diff --git a/Manuals/HowTos/Dialup/Administration.docbook b/Manuals/HowTos/Dialup/Administration.docbook deleted file mode 100755 index a16f3df..0000000 --- a/Manuals/HowTos/Dialup/Administration.docbook +++ /dev/null @@ -1,13 +0,0 @@ - - - Administration - - - - ... - - - - &administration-mail; - - diff --git a/Manuals/HowTos/Dialup/Administration.ent b/Manuals/HowTos/Dialup/Administration.ent deleted file mode 100644 index 8feac9d..0000000 --- a/Manuals/HowTos/Dialup/Administration.ent +++ /dev/null @@ -1,2 +0,0 @@ - - diff --git a/Manuals/HowTos/Dialup/Administration/Mail.docbook b/Manuals/HowTos/Dialup/Administration/Mail.docbook deleted file mode 100644 index 04b9c1d..0000000 --- a/Manuals/HowTos/Dialup/Administration/Mail.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Mail Server Administration - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client.docbook b/Manuals/HowTos/Dialup/Client.docbook deleted file mode 100644 index 6a43d5a..0000000 --- a/Manuals/HowTos/Dialup/Client.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - The Client Computer - - &client-usage; - &client-install; - &client-config; - - diff --git a/Manuals/HowTos/Dialup/Client.ent b/Manuals/HowTos/Dialup/Client.ent deleted file mode 100644 index ad1d416..0000000 --- a/Manuals/HowTos/Dialup/Client.ent +++ /dev/null @@ -1,15 +0,0 @@ - - - - - - - - - - - - - - - diff --git a/Manuals/HowTos/Dialup/Client/Config.docbook b/Manuals/HowTos/Dialup/Client/Config.docbook deleted file mode 100644 index 3f8064c..0000000 --- a/Manuals/HowTos/Dialup/Client/Config.docbook +++ /dev/null @@ -1,11 +0,0 @@ - - - Dial-Up Client Configuration - - &client-config-overview; - &client-config-modem; - &client-config-pppd; - &client-config-wvdial; - &client-config-scn; - - diff --git a/Manuals/HowTos/Dialup/Client/Config/hardware.docbook b/Manuals/HowTos/Dialup/Client/Config/hardware.docbook deleted file mode 100644 index 7fdf79c..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/hardware.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring Client Hardware - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Config/modem.docbook b/Manuals/HowTos/Dialup/Client/Config/modem.docbook deleted file mode 100644 index 21df06e..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/modem.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring Modem Hardware - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Config/overview.docbook b/Manuals/HowTos/Dialup/Client/Config/overview.docbook deleted file mode 100644 index 371a1d9..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/overview.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Overview - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Config/pppd.docbook b/Manuals/HowTos/Dialup/Client/Config/pppd.docbook deleted file mode 100644 index c46501e..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/pppd.docbook +++ /dev/null @@ -1,8 +0,0 @@ - - - Configuring <package>pppd</package> Package - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Config/scn.docbook b/Manuals/HowTos/Dialup/Client/Config/scn.docbook deleted file mode 100644 index 63bc71a..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/scn.docbook +++ /dev/null @@ -1,8 +0,0 @@ - - - Configuring <package>system-config-network</package> Package - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Config/software.docbook b/Manuals/HowTos/Dialup/Client/Config/software.docbook deleted file mode 100644 index f374689..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/software.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring Client Software - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Config/wvdial.docbook b/Manuals/HowTos/Dialup/Client/Config/wvdial.docbook deleted file mode 100644 index bedda86..0000000 --- a/Manuals/HowTos/Dialup/Client/Config/wvdial.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring <package>wvdial</package> Package - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install.docbook b/Manuals/HowTos/Dialup/Client/Install.docbook deleted file mode 100644 index fc1c470..0000000 --- a/Manuals/HowTos/Dialup/Client/Install.docbook +++ /dev/null @@ -1,11 +0,0 @@ - - - Dial-Up Client Installation - - &client-install-overview; - &client-install-modem; - &client-install-pppd; - &client-install-wvdial; - &client-install-scn; - - diff --git a/Manuals/HowTos/Dialup/Client/Install/hardware.docbook b/Manuals/HowTos/Dialup/Client/Install/hardware.docbook deleted file mode 100644 index 53a4f84..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/hardware.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing Client Hardware - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install/modem.docbook b/Manuals/HowTos/Dialup/Client/Install/modem.docbook deleted file mode 100644 index c879194..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/modem.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing Modem Hardware - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install/overview.docbook b/Manuals/HowTos/Dialup/Client/Install/overview.docbook deleted file mode 100644 index b62e798..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/overview.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Overview - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install/pppd.docbook b/Manuals/HowTos/Dialup/Client/Install/pppd.docbook deleted file mode 100644 index 0ac5fe4..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/pppd.docbook +++ /dev/null @@ -1,8 +0,0 @@ - - - Installing <package>pppd</package> Package - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install/scn.docbook b/Manuals/HowTos/Dialup/Client/Install/scn.docbook deleted file mode 100644 index 4215391..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/scn.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing <package>system-config-network</package> Package - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install/software.docbook b/Manuals/HowTos/Dialup/Client/Install/software.docbook deleted file mode 100644 index e057cdf..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/software.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing Client Software - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Install/wvdial.docbook b/Manuals/HowTos/Dialup/Client/Install/wvdial.docbook deleted file mode 100644 index 3f5813f..0000000 --- a/Manuals/HowTos/Dialup/Client/Install/wvdial.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing <package>wvdial</package> Package - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Client/Usage.docbook b/Manuals/HowTos/Dialup/Client/Usage.docbook deleted file mode 100644 index af40f42..0000000 --- a/Manuals/HowTos/Dialup/Client/Usage.docbook +++ /dev/null @@ -1,7 +0,0 @@ - - - Dial-Up Client Usage - - &client-usage-overview; - - diff --git a/Manuals/HowTos/Dialup/Client/Usage/overview.docbook b/Manuals/HowTos/Dialup/Client/Usage/overview.docbook deleted file mode 100644 index a8f32d8..0000000 --- a/Manuals/HowTos/Dialup/Client/Usage/overview.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Overview - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Commons.ent b/Manuals/HowTos/Dialup/Commons.ent deleted file mode 100755 index f5bcdd1..0000000 --- a/Manuals/HowTos/Dialup/Commons.ent +++ /dev/null @@ -1,23 +0,0 @@ - - - - - - -&TC; Project"> - - -&TC; Mirrors"> -&TC; Wiki"> - - - - -The CentOS Artwork Repository"> -&TCPI; User's Guide"> diff --git a/Manuals/HowTos/Dialup/Configurations.docbook b/Manuals/HowTos/Dialup/Configurations.docbook deleted file mode 100755 index f470587..0000000 --- a/Manuals/HowTos/Dialup/Configurations.docbook +++ /dev/null @@ -1,20 +0,0 @@ - - - Configurations - - - - This part of the book discusses the configuration of specific - infrastructures that may or may not be included inside &TCPI;. - Each configuration described here is oriented to satisfy - specific practical situations in a step-by-step fashion, so it - can be implemented as straightforward as possible. The - packages and documentation references related to each - configuration are also mentioned so you can get deeper on each - topic in case you need so. - - - - &configurations-dialup; - - diff --git a/Manuals/HowTos/Dialup/Configurations.ent b/Manuals/HowTos/Dialup/Configurations.ent deleted file mode 100755 index 410c988..0000000 --- a/Manuals/HowTos/Dialup/Configurations.ent +++ /dev/null @@ -1,7 +0,0 @@ - - - - - - - diff --git a/Manuals/HowTos/Dialup/Configurations/Dialup.docbook b/Manuals/HowTos/Dialup/Configurations/Dialup.docbook deleted file mode 100644 index b336433..0000000 --- a/Manuals/HowTos/Dialup/Configurations/Dialup.docbook +++ /dev/null @@ -1,11 +0,0 @@ - - - IP Through Telephone Line - - &configurations-dialup-intro; - &configurations-dialup-usage; - &configurations-dialup-modem; - &configurations-dialup-server; - &configurations-dialup-client; - - diff --git a/Manuals/HowTos/Dialup/Configurations/Dialup/client.docbook b/Manuals/HowTos/Dialup/Configurations/Dialup/client.docbook deleted file mode 100644 index 26adb42..0000000 --- a/Manuals/HowTos/Dialup/Configurations/Dialup/client.docbook +++ /dev/null @@ -1,97 +0,0 @@ - - - The Client Computer - - - Installing Client Computer - - ... - - - - - Configuring Client Computer - - - ... - - - - Establishing Dial-Up Connection - - - To establish connection from the client computer to the server - computer you should configure the client computer to dial-up - the server computer, using the following information: - - - - ISP Name: server.example.com -ISP Phone: +53043515094 - Username: client.example.com - Password: mail4u - - - - To estabalish a dial-up connection from the client computer to - the server computer, you need to determine the modem location - assigned by the operating system, so you can instruct - applications like system-config-network the - correct device they will to talk to. This configuration - process has been greatly simplified by the - wvdialconf command distributed with the - wvdial - package. To do this, run the following command and pay - attention to the three last lines of its output: - - - wvdialconf /etc/wvdial.conf - - -Scanning your serial ports for a modem. - -ttyS0<*1>: ATQ0 V1 E1 -- failed with 2400 baud, next try: 9600 baud -ttyS0<*1>: ATQ0 V1 E1 -- failed with 9600 baud, next try: 115200 baud -ttyS0<*1>: ATQ0 V1 E1 -- and failed too at 115200, giving up. -Port Scan<*1>: S1 S2 S3 -WvModem<*1>: Cannot get information for serial port. -ttyACM0<*1>: ATQ0 V1 E1 -- OK -ttyACM0<*1>: ATQ0 V1 E1 Z -- OK -ttyACM0<*1>: ATQ0 V1 E1 S0=0 -- OK -ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK -ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK -ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK -ttyACM0<*1>: Modem Identifier: ATI -- LT V.90 1.0 MT5634ZBA-USB -Data/Fax Modem (Dual Config) Version 5.18e -ttyACM0<*1>: Speed 4800: AT -- OK -ttyACM0<*1>: Speed 9600: AT -- OK -ttyACM0<*1>: Speed 19200: AT -- OK -ttyACM0<*1>: Speed 38400: AT -- OK -ttyACM0<*1>: Speed 57600: AT -- OK -ttyACM0<*1>: Speed 115200: AT -- OK -ttyACM0<*1>: Speed 230400: AT -- OK -ttyACM0<*1>: Speed 460800: AT -- OK -ttyACM0<*1>: Max speed is 460800; that should be safe. -ttyACM0<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK - -Found an USB modem on /dev/ttyACM0. -Modem configuration written to /etc/wvdial.conf. -ttyACM0<Info>: Speed 460800; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0" - - - - Now, using this information, configure a Modem connection - using the interface provided by - system-config-network command. Take care of - replacing the /dev/modem device name by - that one found by wvdialconf. At this - point, you can use the button Activate from - system-config-network to establish the - Modem connection you just configured. - - - - - - - diff --git a/Manuals/HowTos/Dialup/Configurations/Dialup/intro.docbook b/Manuals/HowTos/Dialup/Configurations/Dialup/intro.docbook deleted file mode 100644 index cad9a6a..0000000 --- a/Manuals/HowTos/Dialup/Configurations/Dialup/intro.docbook +++ /dev/null @@ -1,24 +0,0 @@ - - - Introduction - - - This chapter describes two computers configuration, one acting - as server and other as client. The server computer will be - configured to provide internet services and the client to make - use of those internet services provided by the server - computer. The connection medium both client and server - computer use is the telelphone line (i.e., the same medium you - use to realize phone calls). In this configuration, both - client and server computers use special devices named - Modems to transmit data in form of sound across - the telephone line. - - - - The configuration described in this chapter could be a good - choise when the only communication medium you have access to - is a telephone network. - - - diff --git a/Manuals/HowTos/Dialup/Configurations/Dialup/modem.docbook b/Manuals/HowTos/Dialup/Configurations/Dialup/modem.docbook deleted file mode 100644 index fcbc030..0000000 --- a/Manuals/HowTos/Dialup/Configurations/Dialup/modem.docbook +++ /dev/null @@ -1,68 +0,0 @@ - - - The Modem Hardware - - - In order to establish a PPP link between two computers using - the telephone line as medium for data transmission, you need - to install (at least) one modem device in each computer. - - - - To install a modem device in computer you need to attach the - modem hardware to the computer and later the telephone line to - the modem hardware. To connect the modem to your computer, you - need to connect the serial or USB cable that comes from the - modem hardware to the appropriate input on your computer. To - connect the modem to the telephone line system, you need to - unplug the cable that connects your telephone device and plug - it on the modem device, specifically in the port reserved for - data transmission. Later, using a similar cable, you could - connect your telephone device to the modem's telephone port, - so you can realize telephone calls when no data transmition - take place. - - - - To be on the safe side, do all the installation with the - computer turned off. Then, when everthing has been put in - place, turn it on. Once the system is up, you can verify the - modem hardware using either the lsusb or - lspci commands. These commands need to be - run with administrative privileges, so probably need to - sudo them or login as root user in order to execute - thme. For example, assuming you are logged in as root user, - and you are using an USB modem like that one we mentioned - before, the output of lsusb command would - look like the following: - - - -Bus 003 Device 001: ID 0000:0000 -Bus 001 Device 001: ID 0000:0000 -Bus 001 Device 002: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader -Bus 002 Device 001: ID 0000:0000 -Bus 005 Device 003: ID 06e0:f104 Multi-Tech Systems, Inc. -MT5634ZBA-USB MultiModemUSB (new firmware) -Bus 005 Device 001: ID 0000:0000 -Bus 005 Device 002: ID 046d:c018 Logitech, Inc. Optical Wheel Mouse -Bus 004 Device 001: ID 0000:0000 - - - - The relevant line here is that mentioning the existence of a - Multi-Tech System, Inc. MT5634ZBA-USB MultiModemUSB (new - firmware) device. If the modem you installed doesn't - appear in this list, it is probably because such hardware is - not supported by &TCD;, yet. - - - - At this point, everything is ready for you to install and - configure the computer either as server (see ) or client (see - ). - - - diff --git a/Manuals/HowTos/Dialup/Configurations/Dialup/server.docbook b/Manuals/HowTos/Dialup/Configurations/Dialup/server.docbook deleted file mode 100644 index 37042fe..0000000 --- a/Manuals/HowTos/Dialup/Configurations/Dialup/server.docbook +++ /dev/null @@ -1,789 +0,0 @@ - - - The Server Computer - - - Installing Server Computer - - - Start with a minimal installation of &TCD;, bootup the - operating system, and login as root user. - - - - Installing Ppp Server - - The ppp server provides the software required to establish and - maintain a PPP link with another system and negociate Internet - Protocol addresses for each end of the link. - - - yum install ppp - - - - - Installing Name Server - - The name server provides the software required to translate - domain names into IP address and IP addresses into domain - names. With this software you can rembember addresses like - instead of - addresses like . There - are other feautres (e.g., mail exchanger resolution, zone - delegation, etc.) provided by this software that aren't used - in the point-to-point configuration we describe in this - chapter. - - yum install bind - - - There is a bind-chroot packages, however, - we aren't using it because SELinux is already enforced on the - &TCD; filesystem and it provides far more security than the - idea of bind-chroot package itself does. - - - - - - Installing Mail Server - - The mail server provides the software required to let you - send/receive mail messages to/from others. The mail server - is splitted in three basic components: The Mail Transfer Agent - (MTA), The Mail Delivery Agent (MDA) and an intermediary - daemon named saslauthd - to handle user authentication. The MTA is the program your - mail client sends mail messages to. The MDA, on the other - hand, is the program your mail client reads mail message - from (i.e., this is the program that let you access your - mailbox). The saslauthd daemon is used by the MDA to - authenticate user's credentials (e.g., the information that - let you access an specific mailbox) and by the MTA to - authenticate users before sending mail to it, however, in the - configuration we are implementing, the MTA doesn't require - that you authenticate to it in order to send mails through - it. The MTA will listen on all network interfaces it is - attached to and will receive mail sent to example.com domain name or - server.example.com host - name). - - - yum install postfix cyrus-{imapd{,-utils},sasl{,-ldap,-md5,-plain}} - - - By default, the sendmail - program is used as mail transfer agent, not postfix. For the - sake of that point-to-point configuration we are implementing, - I decided to use postfix instead as default mail transfer - agent, not sendmail. To effectively achieve this decition, it - is required to use the alternatives - command, as it shown below: - - - alternatives --config mta - - - This command will present you a menu to chose between - available mail transfer agents, so it is there where you - choose to use posfix as default option. Now that you've - changed postfix the default mail transfer agent, you can - saftly remove the sendmail package to avoid unused software - to remain inside the computer. To do this, you can run the - following command: - - - yum remove sendmail - - - In addition to mail server specific packages, we also provide - mailing list support. Mailing lists provide mail addresses - that users registered inside the ISP can write to. When you - sed an mail to a mailing list, your message is distributed to - all members of that list. In order for this to happen, people - registered inside ISP need to subscribe themselves into that - mailing list they want to receive messages from. The - subscription of mailinglist will be available through a secured - web application in the following url: - - - - - - - - - - - yum install mailman - - - - Installing Web Server - - The web server provides the software required to support web - interfaces like those one previously mention to register new - users inside the ISP and subscribe mailing lists. The web - server provided in this configuration will accept requests - both unencrypted and encrypted. - - - yum install httpd mod_ssl crypto-utils - - - In addition to mailing lists support, the web server will - provide access to Subversion. Subvesion provides a way to - manage files through version control. The main purpose of - providing Subversion support here is sharing the version of - &TCAR; I've been working on. - - - yum install subversion mod_dav_svn - - - - - - Installing Directory Server - - - The directory server provides the software required to unify - user information. This server is access by other server - whenever user information is required. You, as end user, can - also use this server from your workstation to retrive a list - of all users registered in the ISP. This list can be retrived - by the web interface the ISP provides, or any application your - workstation provide (e.g., most mail clients provide a way - to configure LDAP servers to build address book from it.). - - - yum openldap-servers python-ldap - - - - - - Configuring Server Computer - - Once all required packages have been installed inside the - server computer, it is time to configure them. This section - describes how to configure the server computer to provide a - public mail system. - - - - Configuring Network Internface - - - /etc/sysconfig/network-scripts/ifcfg-eth0 - - -# Please read /usr/share/doc/initscripts-*/sysconfig.txt -# for the documentation of these parameters. -TYPE=Ethernet -DEVICE=eth0 -HWADDR=00:1c:c0:f0:aa:05 -BOOTPROTO=none -NETMASK=255.255.255.0 -IPADDR=192.168.0.1 -ONBOOT=yes -USERCTL=no -IPV6INIT=no -PEERDNS=yes - - - - - - - - Configuring Ppp Server - - This configuration specifies the way the server computer will - handle incoming dial-up connections. - - - - /etc/ppp/options - - -# Enforce the use of the hostname as the name of the local system for -# authentication purposes (overrides the name option). -usehostname - -# Specify which DNS Servers the incoming Win95 or WinNT Connection -# should use Two Servers can be remotely configured -ms-dns 192.168.0.1 - -# Increase debugging level (same as -d). The debug output is written -# to syslog LOG_LOCAL2. -debug - -# Require the peer to authenticate itself before allowing network -# packets to be sent or received. Please do not disable this setting. -# It is expected to be standard in future releases of pppd. Use the -# call option (see manpage) to disable authentication for specific -# peers. -#auth - -# Use hardware flow control (i.e. RTS/CTS) to control the flow of data -# on the serial port. -crtscts - -# Specifies that pppd should use a UUCP-style lock on the serial -# device to ensure exclusive access to the device. -lock - -# Use the modem control lines. -modem - -# async character map -- 32-bit hex; each bit is a character that -# needs to be escaped for pppd to receive it. 0x00000001 represents -# '\x01', and 0x80000000 represents '\x1f'. To allow pppd to work -# over a rlogin/telnet connection, ou should escape XON (^Q), XOFF -# (^S) and ^]: (The peer should use "escape ff".) -#asyncmap 200a0000 -asyncmap 0 - -# Set the interface netmask to <n>, a 32 bit netmask in "decimal dot" -# notation (e.g. 255.255.255.0). -netmask 255.255.255.0 - -# Don't fork to become a background process (otherwise pppd will do so -# if a serial device is specified). -nodetach - -# Set the assumed name of the remote system for authentication -# purposes to <n>. -remotename client - -# If this option is given, pppd will send an LCP echo-request frame to -# the peer every n seconds. Under Linux, the echo-request is sent when -# no packets have been received from the peer for n seconds. Normally -# the peer should respond to the echo-request by sending an -# echo-reply. This option can be used with the lcp-echo-failure -# option to detect that the peer is no longer connected. -lcp-echo-interval 30 - -# If this option is given, pppd will presume the peer to be dead if n -# LCP echo-requests are sent without receiving a valid LCP echo-reply. -# If this happens, pppd will terminate the connection. Use of this -# option requires a non-zero value for the lcp-echo-interval -# parameter. This option can be used to enable pppd to terminate -# after the physical connection has been broken (e.g., the modem has -# hung up) in situations where no hardware modem control lines are -# available. -lcp-echo-failure 4 - -# Specifies that pppd should disconnect if the link is idle for n -# seconds. -idle 60 - - - - - - /etc/ppp/cha-secrets - /etc/ppp/pap-secrets - - -# client server secret IP addresses - -# Specify the client configuration. This is when this manchine calls -# someone's else machine and tries to establish a point-to-point -# connection. Most of this configuration is handled by the -# `system-config-network' utility. -# -####### redhat-config-network will overwrite this part!!! (begin) ########## -####### redhat-config-network will overwrite this part!!! (end) ############ - -# Specify the server configuration. This is when someone's else -# machine calls this machine trying to establish a point-to-point -# connection. This part of the configuration isn't handled by -# `system-config-network' utility. To prenvent this configuration to -# be lost the next time the `system-config-network' utility be used, -# be sure to have this configuration backed up somewhere so it can be -# resotred in such situations. -# -client server mail4u 192.168.0.2 -server client mail4u 192.168.0.1 - - - - - - - To make the modem respond to calls ... - - - pppd /dev/ttyACM0 - - - - - Configuring Name Server - - - - /etc/named.conf - - -# BIND DNS server 'named' configuration file for the Red Hat BIND -# distribution. This file was initially taken from -# `/usr/share/doc/bind-*/samples/named.conf' file and modified to fit -# this server's needs. -# -# This machine exists to develop The CentOS Project Corporate Identity -# through The CentOS Artwork Repository. Presently, this machine is -# isolated from Internet. However, a modem has been attached[1] and -# configured so people can establish point-to-point connections to -# this machine and download working copies of The CentOS Artwork -# Repository and help me to develop it. -# -# In this configuration there are only two IP addresses involved. The -# one used in this server (192.168.0.1) and another for the client who -# realize the point-to-point connection (192.168.0.2). This server is -# named `server.example.com' and the client `client.example.com' or -# something similar. -# -------------------------------------------------------------------- -# See the BIND Administrator's Reference Manual (ARM) for details, in: -# file:///usr/share/doc/bind-*/arm/Bv9ARM.html -# -# Also see the BIND Configuration GUI: -# /usr/bin/system-config-bind and its manual. -# -------------------------------------------------------------------- - -options { - - # Those options should be used carefully because they disable port - # randomization. - // query-source port 53; - // query-source-v6 port 53; - - # Put files that named is allowed to write in the data/ directory: - directory "/var/named"; // the default - dump-file "data/cache_dump.db"; - statistics-file "data/named_stats.txt"; - memstatistics-file "data/named_mem_stats.txt"; -}; - -logging { - - # If you want to enable debugging, eg. using the 'rndc trace' - # command, named will try to write the 'named.run' file in the - # $directory (/var/named). By default, SELinux policy does not - # allow named to modify the /var/named directory, so put the - # default debug log file in data/ : - channel default_debug { - file "data/named.run" versions 5 size 20m; - severity dynamic; - }; -}; - -# All BIND 9 zones are in a "view", which allow different zones to be -# served to different types of client addresses, and for options to be -# set for groups of zones. By default, if named.conf contains no -# "view" clauses, all zones are in the "default" view, which matches -# all clients. If named.conf contains any "view" clause, then all -# zones MUST be in a view; so it is recommended to start off using -# views to avoid having to restructure your configuration files in the -# future. - -view "internal" { - - # This view will contain zones you want to serve only to - # "internal" clients that connect via your directly attached LAN - # interfaces - "localnets". - match-clients { 192.168.0/24; }; - match-destinations { 192.168.0/24; }; - recursion no; - - # All views must contain the root hints zone. However, since this - # machine is disconnected from Internet it is not possible for it - # to reach root servers. So, this line is commented based that no - # recursion is performed here. - //include "named.rfc1912.zones"; - - # These are your "authoritative" internal zones, and would - # probably also be included in the "localhost_resolver" view - # above: - zone "example.com" IN { - type master; - file "example.com.zone"; - allow-update { none; }; - }; - - zone "0.168.192.in-addr.arpa" IN { - type master; - file "example.com.rr.zone"; - allow-update { none; }; - }; -}; - -# The localhost_resolver is already configured in `/etc/hosts' and set -# as first choise in `/etc/hosts.conf' file. However, if you change -# the order in `/etc/hosts.conf' file to make bind the first choise, -# then you need to include here the localhost_resolver in order to -# resolve localhost (127.0.0.1) address. - -key "rndckey" { - algorithm hmac-md5; - secret "JjsCg0VcCjZILGD8FR9nnw=="; -}; - -controls { - inet 127.0.0.1 port 953 - allow { 127.0.0.1; } keys { "rndckey"; }; -}; - - - - - - /var/named/example.com.zone - - -$ORIGIN example.com. -$TTL 86400 -@ IN SOA example.com. hostmaster.example.com. ( - 2011100404 ; serial (d. adams) - 3H ; refresh - 15M ; retry - 1W ; expiry - 1D ) ; minimum - - IN NS dns.example.com. - IN MX 10 mail.example.com. - -server IN A 192.168.0.1 -client IN A 192.168.0.2 - -dns IN CNAME server -mail IN CNAME server -www IN CNAME server - - - - - - /var/named/example.com.rr.zone - - -$ORIGIN 0.168.192.in-addr.arpa. -$TTL 86400 -@ IN SOA example.com. hostmaster.example.com. ( - 2011100405 ; serial (d. adams) - 3H ; refresh - 15M ; retry - 1W ; expiry - 1D ) ; minimum - - IN NS 192.168.0.1 - -1 IN PTR server.example.com. -2 IN PTR client.example.com. - - - - - - /etc/rndc.conf - - -include "/etc/rndc.key"; -options { - default-key "rndckey"; - default-server 127.0.0.1; - default-port 953; -}; - - - - - - /etc/rndc.key - - -key "rndckey" { - algorithm hmac-md5; - secret "JjsCg0VcCjZILGD8FR9nnw=="; -}; - - - When configuring rndc controls, don't use - the same secret shown in the example above. If you do so, the - secret information will not be a secret anymore (since we - already used it here). Instead, use the - rndc-genconf command to generate a new one, - and be sure it be placed correctly both in - /etc/rndc.conf and - /etc/named.conf configuration files. - - - - - /etc/resolv.conf - - nameserver 192.168.0.1 - - - - /etc/host.conf - - order hosts,bind - - - - - - At this point you can start the named service and realize some - tests to verify the named service is certainly working as - expected. For example, consider the the following two - commands: - - - -[root@server ~]# service named start -Starting named: [ OK ] -[root@server ~]# dig example.com mx - -; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> example.com mx -;; global options: printcmd -;; Got answer: -;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3540 -;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0 - -;; QUESTION SECTION: -;example.com. IN MX - -;; ANSWER SECTION: -example.com. 86400 IN MX 10 mail.example.com. - -;; AUTHORITY SECTION: -example.com. 86400 IN NS dns.example.com. - -;; Query time: 0 msec -;; SERVER: 192.168.0.1#53(192.168.0.1) -;; WHEN: Wed Oct 5 10:33:24 2011 -;; MSG SIZE rcvd: 67 - - - - If everything is ok, configure the named service to start at - boot time: - - - chkconfig --level 345 named on - - - If something goes wrong, look for named daemon entries inside the - /var/log/messages file to know what is - going on. When you are configuring the name server, it could - result useful to you keeping an always visible terminal, - running the following command on it: - - - grep named /var/log/messages | tail -f - - - - - - Configuring Mail Server (MTA) - - Based on default configuration provided by Postfix RPM inside - &TCD; (release 5.5), look for the following options and leave - the rest as is. - - - - - /etc/postfix/main.cf - - -myhostname = server.example.com -mydomain = example.org -inet_interfaces = $myhostname, localhost -mynetworks = 192.168.0.0/24, 127.0.0.0/8 -mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp -local_destination_recipient_limit = 300 -local_destination_concurrency_limit = 5 - - - - - - - - - Configuring Mail Server (MDA) - - - /etc/cyrus.conf - - - Leave it as is. There is nothing to touch here for a small and - basic configuration like that one we are implementing in this - chapter. - - - - - /etc/imapd.conf - - - Leave it as is. There is nothing to touch here for a small and - basic configuration like that one we are implementing in this - chapter. - - - The initial configuration of Cyrus IMAP server is set to use - PLAIN authentication mechanisim (see - option) against saslauthd daemon. This makes the - password information to be vulnerable for man in the middle - attacks. In order to protect the user authentication, you can - use other authentication mechanisms like CRAM-MD5 or - DIGEST-MD5 in the mail client in order to send the password - information encrypted. Another solution would be to create an - encrypted channel for communication between the e-email client - and Cyrus IMAP server by mean of SSL encryption. - - - When you use authentication mechanisms that encrypt user - information before passing them to saslauthd daemon (e.g., - DIGETS-MD5), you are protecting your data in the mail - client before passing it to saslauthd daemon. Therefore, when - the saslauthd daemon - tries to validate the credentials you passed in against PAM, - it fails. At my personal understanding, this happens becase - PAM must receive the user information as it was entered by the - user (i.e., plainly, without any encryption) in order to - realize the verification against the system default - authentication database (e.g., - /etc/passwd, - /etc/shadow), and saslauthd daemon is passing an - encrypted version of the plain user information which - obviously cannot match the hash produced by plain user - information in first place. - - - - One alternative to the situation mentioned above could be to - use PLAIN authentication mechanism over an SSL encrypted - communication or excluding PAM mechanism from saslauthd - daemon, and use LDAP mechanism instead. When LDAP mechanism - is used as default authentication mechanism inside saslauthd - daemon, it is possible for mail clients to send encrypted - passwords to saslauthd daemon. In this configuration, the - password stored in LDAP server must be encrypted using the - same algorithm used to send the encrypted password from mail - client to saslauthd daemon. Therefore, you need to force the - user to use just one authentication mechanism, that one used - to stored encrypted passwords inside the LDAP server. - Otherwise, it would be very difficult to authenticate users - that send passwords encrypted in a way different to that one - stored in the LDAP server. - - - - Another configuration could be to keep mail clients using - PLAIN authentication over an SSL connection against saslauthd - daemon, and saslauthd using a PAM. But this time, PAM would be - configured to extend its default system authentication by - using an LDAP server. This way, it would be possible to - isolate user accound administration and greatly control the - kind of information a user might have. For example, the root - user account would be in the system default authentication, - however all service-specific user information would be in the - LDAP server. This permits us to create a web application that - interact with LDAP server in order to manage service-specific - user information only avoiding any contant with system default - authentication, the place where the root user is stored in. In - this PAM configuration, the first match that fails means that - the whole authentication process fails. - - - - - - /etc/pki/cyrus-imapd/cyrus-imapd.pem - - - This file is a symbolic link to - /etc/pki/tls/certs/cyrus-imapd.pem. This - file contains a self-generated SSL certificate you probably - want to update for setting your host name in the Common - Name field of it. To create this file use the - following command: - - openssl req -new -x509 -nodes -out /etc/pki/tls/certs/cyrus-imapd.pem -keyout /etc/pki/tls/certs/cyrus-imapd.pem -days 365 - - - - - - - To initiate the Cyrus IMAP server, run the following command: - - - service cyrus-imapd start - - - In case something fails, look into the - /var/log/maillog file, specifically those - entries containing imap, pop, - nntp and cyrus strings. It could be - useful if, before initiating Cyrus IMAP server, you open a - terminal and run the following command in it, just to see what - is happening once Cyrus IMAP server is initiated: - - - egrep '(cyrus|imap|pop)' /var/log/maillog | tail -f - - - - Later, to test the STARTTLS negociation, you can - run the following command: - - - imtest -t "" server.example.com - - - To administer mailboxes inside Cyrus Imapd, set a password to - cyrus user (e.g., passwd cyrus), do login - with it, and connect to Cyrus IMAP server using the - cyradm command, as shown below: - - - cyradm --user=cyrus --auth=login localhost - - - - - Configuring Mail Server (SASL) - - ... - - - - - Configuring Web Server - - ... - - - - - Configuring Directory Server - - ... - - - - - - diff --git a/Manuals/HowTos/Dialup/Configurations/Dialup/usage.docbook b/Manuals/HowTos/Dialup/Configurations/Dialup/usage.docbook deleted file mode 100644 index f6bc809..0000000 --- a/Manuals/HowTos/Dialup/Configurations/Dialup/usage.docbook +++ /dev/null @@ -1,6 +0,0 @@ - - - Usage Convenctions - - - diff --git a/Manuals/HowTos/Dialup/Licenses.docbook b/Manuals/HowTos/Dialup/Licenses.docbook deleted file mode 100644 index bcb5cec..0000000 --- a/Manuals/HowTos/Dialup/Licenses.docbook +++ /dev/null @@ -1,7 +0,0 @@ - - - Licenses - - &licenses-gfdl; - - diff --git a/Manuals/HowTos/Dialup/Licenses.ent b/Manuals/HowTos/Dialup/Licenses.ent deleted file mode 100644 index dd7f27a..0000000 --- a/Manuals/HowTos/Dialup/Licenses.ent +++ /dev/null @@ -1,2 +0,0 @@ - - diff --git a/Manuals/HowTos/Dialup/Licenses/gfdl.docbook b/Manuals/HowTos/Dialup/Licenses/gfdl.docbook deleted file mode 100644 index 33f6e8c..0000000 --- a/Manuals/HowTos/Dialup/Licenses/gfdl.docbook +++ /dev/null @@ -1,591 +0,0 @@ - - - GNU Free Documentation License - - Version 1.2, November 2002 - - Copyright © 2000, 2001, 2002 Free Software Foundation, - Inc. 675 Mass Ave, Cambridge, MA 02139, USA - - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - - - Preamble - - The purpose of this License is to make a manual, - textbook, or other functional and useful document - free in the sense of freedom: to assure - everyone the effective freedom to copy and redistribute it, - with or without modifying it, either commercially or - noncommercially. 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A copy of the license is included in the -section entitled GNU Free Documentation License. - - - If you have , - Front-Cover Texts and Back-Cover Texts, replace the - with...Texts. line with this: - - -with the Invariant Sections being LIST THEIR TITLES, with the -Front-Cover Texts being LIST, and with the Back-Cover Texts being -LIST. - - - If you have - without , or some other - combination of the three, merge those two alternatives to suit - the situation. - - If your document contains nontrivial examples of program - code, we recommend releasing these examples in parallel under - your choice of free software license, such as the GNU General - Public License, to permit their use in free software. - - - - diff --git a/Manuals/HowTos/Dialup/Preface.docbook b/Manuals/HowTos/Dialup/Preface.docbook deleted file mode 100755 index 42c8578..0000000 --- a/Manuals/HowTos/Dialup/Preface.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Preface - - &preface-overview; - &preface-docconvs; - &preface-feedback; - - diff --git a/Manuals/HowTos/Dialup/Preface.ent b/Manuals/HowTos/Dialup/Preface.ent deleted file mode 100755 index 263be1d..0000000 --- a/Manuals/HowTos/Dialup/Preface.ent +++ /dev/null @@ -1,4 +0,0 @@ - - - - diff --git a/Manuals/HowTos/Dialup/Preface/docconvs.docbook b/Manuals/HowTos/Dialup/Preface/docconvs.docbook deleted file mode 100644 index 8eda7bc..0000000 --- a/Manuals/HowTos/Dialup/Preface/docconvs.docbook +++ /dev/null @@ -1,225 +0,0 @@ -
- - Document Convenctions - - - In this manual, certain words are represented in different - fonts, typefaces, sizes, and weights. This highlighting is - systematic; different words are represented in the same style - to indicate their inclusion in a specific category. The types - of words that are represented this way include the - following: - - - - - command - - - Linux commands (and other operating system commands, when - used) are represented this way. This style should - indicate to you that you can type the word or phrase on - the command line and press Enter to - invoke a command. Sometimes a command contains words that - would be displayed in a different style on their own (such - as file names). In these cases, they are considered to be - part of the command, so the entire phrase is displayed as - a command. For example: - - - - Use the centos-art render - trunk/Identity/Images/Themes/TreeFlower/4/Distro/5/Anaconda - --filter="01-welcome" command to produce the first - slide image used by Anaconda in the branch 5 of &TCD; - using the version 4 of TreeFlower artistic motif. - - - - - - file name - - - File names, directory names, paths, and RPM package names - are represented this way. This style indicates that a - particular file or directory exists with that name on your - system. Examples: - - - - The init.sh file in trunk/Scripts/Bash/Cli/ - directory is the initialization script, written in Bash, - used to automate most of tasks in the repository. - - - - The centos-art command uses the - ImageMagick RPM package to convert - images from PNG format to other formats. - - - - - - key - - - A key on the keyboard is shown in this style. For - example: - - - - To use Tab completion to list particular - files in a directory, type ls, then a - character, and finally the Tab key. Your - terminal displays the list of files in the working - directory that begin with that character. - - - - - - keycombination - - - A combination of keystrokes is represented in this way. - For example: - - - - The CtrlAltBackspace - key combination exits your graphical session and returns - you to the graphical login screen or the console. - - - - - - computer output - - - Text in this style indicates text displayed to a shell - prompt such as error messages and responses to commands. - For example, the ls command displays - the contents of a directory using this style: - - - -render_doTranslation.sh render_getDirTemplate.sh render_doBaseActions.sh -render_getConfigOption.sh render_getOptions.sh render_doThemeActions.sh -render_getDirOutput.sh render.sh - - - - The output returned in response to the command (in this - case, the contents of the directory) is shown in this - style. - - - - - - prompt - - - A prompt, which is a computer's way of signifying that it - is ready for you to input something, is shown in this - style. Examples: - - - - - - $ - - - - - # - - - - - [centos@projects centos]$ - - - - - projects login: - - - - - - - - user input - - - Text that the user types, either on the command line or - into a text box on a GUI screen, is displayed in this - style. In the following example, - text is displayed in this style: To - boot your system into the text based installation program, - you must type in the text command - at the boot: prompt. - - - - - - replaceable - - - Text used in examples that is meant to be replaced with - data provided by the user is displayed in this style. In - the following example, - version-number is displayed in - this style: The directory for the kernel source is - /usr/src/kernels/version-number/, - where version-number is the - version and type of kernel installed on this system. - - - - - - Additionally, we use several different strategies to draw - your attention to certain pieces of information. In order of - urgency, these items are marked as a note, tip, important, - caution, or warning. For example: - - - Remember that Linux is case sensitive. In other words, a - rose is not a ROSE is not a rOsE. - - - - The directory /usr/share/doc/ contains - additional documentation for packages installed on your - system. - - - - If you modify the DHCP configuration file, the changes - do not take effect until you restart the DHCP daemon. - - - - Do not perform routine tasks as root — use a - regular user account unless you need to use the root account - for system administration tasks. - - - - Be careful to remove only the necessary partitions. - Removing other partitions could result in data loss or a - corrupted system environment. - - -
diff --git a/Manuals/HowTos/Dialup/Preface/feedback.docbook b/Manuals/HowTos/Dialup/Preface/feedback.docbook deleted file mode 100644 index 976502b..0000000 --- a/Manuals/HowTos/Dialup/Preface/feedback.docbook +++ /dev/null @@ -1,15 +0,0 @@ -
- - Send In Your Feedback - - - If you find a bug in the infrastructure described in this - manual, we would like to hear about it. To report bugs - related to this manual, send an e-mail to the - centos-docs@centos.org mailing list. When you - write the bug report, take care of being specific about the - problem you are reporting on (e.g., where it is, the section - number, etc.) so we can found it easily. - - -
diff --git a/Manuals/HowTos/Dialup/Preface/overview.docbook b/Manuals/HowTos/Dialup/Preface/overview.docbook deleted file mode 100755 index 7eb91f9..0000000 --- a/Manuals/HowTos/Dialup/Preface/overview.docbook +++ /dev/null @@ -1,36 +0,0 @@ -
- - Overview - - - This manual describes two computers configuration, one acting - as server and other as client. The server computer will be - configured to provide internet services and the client to make - use of those internet services provided by the server - computer. The connection medium both client and server - computer use is the telelphone line (i.e., the same medium you - use to realize phone calls). In this configuration, both - client and server computers use special devices named - Modems to transmit data in form of sound across - the telephone line. - - - - The infrastructure described in this chapter is made available - to you free of charge, however, you should know that - maintaining it costs both money and time. For example, for - each hour the server computer is on production there is an - electrical consume that need to be paid every month. - Likewise, each call that you establish from the client - computer to the server computer will cost you money, based on - the location you made the call from and the time you spend - connected. - - - - The infrastructure described in this chapter could be a good - choise when the only communication medium you have access to - is a telephone network. - - -
diff --git a/Manuals/HowTos/Dialup/Server.docbook b/Manuals/HowTos/Dialup/Server.docbook deleted file mode 100644 index f934db3..0000000 --- a/Manuals/HowTos/Dialup/Server.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - The Server Computer - - &server-usage; - &server-install; - &server-config; - - diff --git a/Manuals/HowTos/Dialup/Server.ent b/Manuals/HowTos/Dialup/Server.ent deleted file mode 100644 index 8b9cafe..0000000 --- a/Manuals/HowTos/Dialup/Server.ent +++ /dev/null @@ -1,19 +0,0 @@ - - - - - - - - - - - - - - - - - - - diff --git a/Manuals/HowTos/Dialup/Server/Config.docbook b/Manuals/HowTos/Dialup/Server/Config.docbook deleted file mode 100644 index 88ebf36..0000000 --- a/Manuals/HowTos/Dialup/Server/Config.docbook +++ /dev/null @@ -1,11 +0,0 @@ - - - Dial-Up Server Configuration - - &server-config-overview; - &server-config-modem; - &server-config-mgetty; - &server-config-pppd; - &server-config-wvdial; - - diff --git a/Manuals/HowTos/Dialup/Server/Config/mgetty.docbook b/Manuals/HowTos/Dialup/Server/Config/mgetty.docbook deleted file mode 100644 index 7b193df..0000000 --- a/Manuals/HowTos/Dialup/Server/Config/mgetty.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring <package>mgetty</package> Package - - ... - - - - diff --git a/Manuals/HowTos/Dialup/Server/Config/modem.docbook b/Manuals/HowTos/Dialup/Server/Config/modem.docbook deleted file mode 100644 index 3cec53a..0000000 --- a/Manuals/HowTos/Dialup/Server/Config/modem.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring Modem Hardware - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Config/overview.docbook b/Manuals/HowTos/Dialup/Server/Config/overview.docbook deleted file mode 100644 index bcfcc4a..0000000 --- a/Manuals/HowTos/Dialup/Server/Config/overview.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Overview - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Config/pppd.docbook b/Manuals/HowTos/Dialup/Server/Config/pppd.docbook deleted file mode 100644 index fd3be5c..0000000 --- a/Manuals/HowTos/Dialup/Server/Config/pppd.docbook +++ /dev/null @@ -1,8 +0,0 @@ - - - Configuring <package>pppd</package> Package - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Config/wvdial.docbook b/Manuals/HowTos/Dialup/Server/Config/wvdial.docbook deleted file mode 100644 index ee97a72..0000000 --- a/Manuals/HowTos/Dialup/Server/Config/wvdial.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Configuring <package>wvdial</package> Package - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Install.docbook b/Manuals/HowTos/Dialup/Server/Install.docbook deleted file mode 100644 index 80989b5..0000000 --- a/Manuals/HowTos/Dialup/Server/Install.docbook +++ /dev/null @@ -1,11 +0,0 @@ - - - Dial-Up Server Installation - - &server-install-overview; - &server-install-modem; - &server-install-mgetty; - &server-install-pppd; - &server-install-wvdial; - - diff --git a/Manuals/HowTos/Dialup/Server/Install/mgetty.docbook b/Manuals/HowTos/Dialup/Server/Install/mgetty.docbook deleted file mode 100644 index 7901a59..0000000 --- a/Manuals/HowTos/Dialup/Server/Install/mgetty.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing <package>mgetty</package> Package - - ... - - - - diff --git a/Manuals/HowTos/Dialup/Server/Install/modem.docbook b/Manuals/HowTos/Dialup/Server/Install/modem.docbook deleted file mode 100644 index b68c3e0..0000000 --- a/Manuals/HowTos/Dialup/Server/Install/modem.docbook +++ /dev/null @@ -1,58 +0,0 @@ - - - Installing Modem Hardware - - - In order to establish a PPP link between two computers using - the telephone line as medium for data transmission, you need - to install (at least) one modem device in each computer. To - install a modem device in computer you need to attach the - modem hardware to the computer and later the telephone line to - the modem hardware. To connect the modem to your computer, you - need to connect the serial or USB cable that comes from the - modem hardware to the appropriate input on your computer. To - connect the modem to the telephone line system, you need to - unplug the cable that connects your telephone device and plug - it on the modem device, specifically in the port reserved for - data transmission. Later, using a similar cable, you could - connect your telephone device to the modem's telephone port, - so you can realize telephone calls when no data transmition - take place. - - - - To be on the safe side, do all the installation with the - computer turned off. Then, when everthing has been put in - place, turn it on. Once the system is up, you can verify the - modem hardware using either the lsusb or - lspci commands. These commands need to be - run with administrative privileges, so probably need to - sudo them or login as root user in order to execute - thme. For example, assuming you are logged in as root user, - and you are using an USB modem like that one we mentioned - before, the output of lsusb command would - look like the following: - - - -Bus 003 Device 001: ID 0000:0000 -Bus 001 Device 001: ID 0000:0000 -Bus 001 Device 002: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader -Bus 002 Device 001: ID 0000:0000 -Bus 005 Device 003: ID 06e0:f104 Multi-Tech Systems, Inc. -MT5634ZBA-USB MultiModemUSB (new firmware) -Bus 005 Device 001: ID 0000:0000 -Bus 005 Device 002: ID 046d:c018 Logitech, Inc. Optical Wheel Mouse -Bus 004 Device 001: ID 0000:0000 - - - - The relevant line here is that mentioning the existence of a - Multi-Tech System, Inc. MT5634ZBA-USB MultiModemUSB (new - firmware) device. If the modem you installed doesn't - appear in this list, it is probably because such hardware is - not supported by &TCD;, yet. - - - diff --git a/Manuals/HowTos/Dialup/Server/Install/overview.docbook b/Manuals/HowTos/Dialup/Server/Install/overview.docbook deleted file mode 100644 index f7e99b1..0000000 --- a/Manuals/HowTos/Dialup/Server/Install/overview.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Overview - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Install/pppd.docbook b/Manuals/HowTos/Dialup/Server/Install/pppd.docbook deleted file mode 100644 index cf8882a..0000000 --- a/Manuals/HowTos/Dialup/Server/Install/pppd.docbook +++ /dev/null @@ -1,8 +0,0 @@ - - - Installing <package>pppd</package> Package - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Install/wvdial.docbook b/Manuals/HowTos/Dialup/Server/Install/wvdial.docbook deleted file mode 100644 index b7f1591..0000000 --- a/Manuals/HowTos/Dialup/Server/Install/wvdial.docbook +++ /dev/null @@ -1,9 +0,0 @@ - - - Installing <package>wvdial</package> Package - - - ... - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage.docbook b/Manuals/HowTos/Dialup/Server/Usage.docbook deleted file mode 100644 index 2074872..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage.docbook +++ /dev/null @@ -1,11 +0,0 @@ - - - Dial-Up Server Usage - - &server-usage-overview; - &server-usage-lifetime; - &server-usage-phonelines; - &server-usage-auth; - &server-usage-networking; - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/auth.docbook b/Manuals/HowTos/Dialup/Server/Usage/auth.docbook deleted file mode 100644 index fde3908..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/auth.docbook +++ /dev/null @@ -1,28 +0,0 @@ - - - Dial-Up Authentication - - - The credential required by the client computers to establish - dial-up connection with the server computer are always the - same. There is only one public username and password for all - client computers that must be used in order to establish - dial-up connection with the server computer. This information - is the following: - - - - ISP Name: projects.centos.org -ISP Phone: +53043515094 - Username: faith - Password: mail4u.2k10 - - - - The client computer can use this information to establish - connection to the server computer using any telephone number - from 10:00PM to 12:00AM. - - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/connections.docbook b/Manuals/HowTos/Dialup/Server/Usage/connections.docbook deleted file mode 100644 index e69de29..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/connections.docbook +++ /dev/null diff --git a/Manuals/HowTos/Dialup/Server/Usage/diskspace.docbook b/Manuals/HowTos/Dialup/Server/Usage/diskspace.docbook deleted file mode 100644 index 950fc51..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/diskspace.docbook +++ /dev/null @@ -1,36 +0,0 @@ - - - Administering Disk Space - - - The maximum number of registered user profiles is limited - inside the server computer, based on the maximum disk space - the server computer confines to such purpose. For example, - consider an environment where users can get registered - themselves using a web interface. In this case the web - interface must know how much disk space is available before - proceeding to register new mail accounts inside the server - computer and this way preventing any disk writing when there - isn't enough free space on disk to perform a new user - registration. Considering the server computer has confined - 1GB of disk space to handle the mail service (e.g., mail - queues, mailboxes, etc.) and each user mailbox is 10MB, it - will be possible to provide self-registration through the web - interface for 100 users in total. - - - - Another measure related to save disk space might be to remove - unused user accounts and their related files (e.g., mailboxes) - from the server computer. For example, consider an environment - where user accounts are automatically removed from the server - computer when they don't establish a connection with the - server computer in a period greater than 7 days since the last - valid connection established to the server computer. Once the - user account is removed, it is no longer functional of course, - and the person whom lost the account will need to create a new - one, assuming it want to have access to the mail service - again. - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/lifetime.docbook b/Manuals/HowTos/Dialup/Server/Usage/lifetime.docbook deleted file mode 100644 index ec67cb8..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/lifetime.docbook +++ /dev/null @@ -1,28 +0,0 @@ - - - Dial-Up Connection Lifetime - - - The server computer restricts the lifetime of established - dial-up connections to 15 minutes from the establishment - moment on. Once the connection has been established, if the - link is idle for 1 minute, the server computer will also close - the established connection to free the telephone line. This - control can be implemented through the - and options - inside the pppd's configuration - file. - - - - The server computer allows incoming connections everyday from - 10:00PM to 12:00AM. This control can be implemented through a - cron job and the /etc/nologin.ttyxx file; - where ttyxx represents the device name of your modem - (e.g., /etc/nologin.ttyACM0 would prevent - the Modem device installed in - /dev/ttyACM0 from answering calls). - - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/networking.docbook b/Manuals/HowTos/Dialup/Server/Usage/networking.docbook deleted file mode 100644 index a37c9f4..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/networking.docbook +++ /dev/null @@ -1,35 +0,0 @@ - - - Dial-Up Networking - - - Once you establish connection with the server computer, you - are assigned the 192.168.0.2 IP address and the - faith.centos.org - name. On the other side, the server computer has the - 192.168.0.1 IP - address and the projects.centos.org name. In - both cases, the addresses provided are inside the 192.168.0/24 network. The - configuration would look as the following example illustrates: - - - -The Server Computer The Client Computer ------------------------ ----------------------- -192.168.0.1/24 | Modem ~~~ TelephoneLine ~~~ Modem | 192.168.0.2/24 ------------------------ ----------------------- -projects.centos.org faith.centos.org - - - - Notice that, before you can use this IP addresses and names, - they must be firstly configured that way by the system - administrator. See ..., to know how to configure the IP - addresses and names in the server computer. - - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/overview.docbook b/Manuals/HowTos/Dialup/Server/Usage/overview.docbook deleted file mode 100644 index c08791e..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/overview.docbook +++ /dev/null @@ -1,45 +0,0 @@ - - - Overview - - - In this infrastructure, dial-up connections will always be - established from the client computer to the server computer - and never the other way around. The main purpose of a client - computer to establish a dial-up connection with the server - computer will be to use one or more internet services provided - in the server computer through the telphone line. - - - - In order for the server computer to answer telephone calls, it - is required to install a Modem device in it (see ). Once the Modem device has - been installed, you need to install and configure both - mgetty and - pppd programs. The - mgetty program must be run by - init daemon in order - to take control over the Modem device. By default, inside - &TCD; (release 5.5), mgetty isn't configured to start with - init daemon so you - need to do it yourself (see ...). Later, for attending - connection requests, you need to configure mgetty to use the - pppd program, so the Point-to-Point - Protocol (PPP) can be talked and IP packages can be - interchanged between the client computer and the server - computer. Later, you need to configure - pppd to adjust it to your needs - (see ...). - - - - Once you've configured both mgetty - and pppd programs, the server - computer should be ready to attend incoming calls. The - remaining of this chapter describes the way incoming calls are - attended by the server computer once they have arrived to its - Modem device. - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/phonelines.docbook b/Manuals/HowTos/Dialup/Server/Usage/phonelines.docbook deleted file mode 100644 index 7a52e97..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/phonelines.docbook +++ /dev/null @@ -1,20 +0,0 @@ - - - Dial-Up Telephone Lines - - - In this configuration there is only one telephone line - available (e.g., +53043515094) in the server computer to - receive incoming calls. The number of telephone lines - directly affects the possibilities a client computer has to - establish connection with the server computer in an - environment where more than one client computer are struggling - among themselves to establish a dial-up connection with the - server computer. To prevent this issue from happening, it is - innevitable for the server computer to provide more telephone - lines for incoming calls (at least one for each user the - server computer expect to receive incoming calls from). Sadly, - that is not possible at present time. - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/services.docbook b/Manuals/HowTos/Dialup/Server/Usage/services.docbook deleted file mode 100644 index 2f89a6c..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/services.docbook +++ /dev/null @@ -1,81 +0,0 @@ - - - Administering Internet Services - - - The information generated inside the server computer is - isolated from Internet. This way, any information generated - inside the server computer will be available only to people - registered inside the server computer. For example, don't ever - expect to send/receive e-mails to/from Internet e-mail - accounts like Gmail or Yahoo, nor visiting web sites like - Google or Wikipedia either. For - this to happen, it is required an established connection - between the server computer you are establishing connection - through and the Internet network those services are available - in. Without that link, it is not possible to direct your - requests to those sites. - - - - The implementation of services that required persistent - connections (e.g., chats) will not - be considered as a practical offer inside the server computer. - Instead, only asynchronous services (e.g., - e-mail) will be supported. This - restriction is required to reduce the amount of time demanded - by services. For example, consider an environment where you - connect to the server computer for sending/receiving e-mails - messages and then quickly disconnect from it to free the - telephone line for others to use. In this environment, there - is no need for you and other person to be both connected at - the same time to send/receive e-mail messages to/from each - other. The e-mails sent from other person to you will be - available in your mailbox the next time you get connected to - the server computer and use your e-mail client to send/receive - e-mail messages. Likewise, you don't need to be connected to - the server computer in order to write your e-mail messages. - You can write down your messages off-line and then establish - connection once you've finished writing, just to send them - out and receive new messages that could have been probably - sent to you. - - - - Another issue related to e-mail exchange is the protocol used - to receive messages. Presently, there are two popular ways to - do this, one is through IMAP and another through POP3. When - you use IMAP protocol, e-mail messages are retained in the - server computer and aren't downloaded to client computer. - Otherwise, when you use POP3 protocol, e-mail messages are - downloaded to the client computer and removed from server - computer. Based on the resources we have and the kind of link - used by the client computer to connect the server computer, - using POP3 is rather prefered than IMAP. However both are made - available. - - - - Assuming you use IMAP protocol to read your mailbox, be aware - that you need to be connected to the server computer. Once - the connection is lost you won't be able to read your messages - (unless your e-mail client possesses a feature that let you - reading messages off-line). Morover, you run the risk of - getting your mailbox out of space. If your mailbox gets out of - space, new messages sent to you will not be deliver to your - mailbox. Instead, they will be deferred for a period of time - (e.g., about 5 days when using - Postfix defaults) hoping you to - free the space in your mailbox to deliver them. If you don't - free space within this period of time, the deferred e-mails - will be bounced back to their senders and you will never see - them. On the other hand, assuming you are using POP3 protocol - to read your mailbox, you always keep your mailbox free to - receive new e-mails messages and keep them for you until the - next time you establish connection with the server computer - and download them to your client computer using your e-mail - client. - - - diff --git a/Manuals/HowTos/Dialup/Server/Usage/users.docbook b/Manuals/HowTos/Dialup/Server/Usage/users.docbook deleted file mode 100644 index 2cdf646..0000000 --- a/Manuals/HowTos/Dialup/Server/Usage/users.docbook +++ /dev/null @@ -1,61 +0,0 @@ - - - Administering Users Accounts - - - In order for you to use any service provided by the server - computer it is required that you register yourself inside the - server computer creating a user profile. The user profile - provides the user information required by services inside the - server computer (e.g., username, password, e-mail address, - telephone number, etc.). To register new user profiles, you - need to use the web application provided by the server - computer. For example, assuming the domain name of the server - computer is example.com, the web - application would be accessable through the following URL: - . - - - - To reach the web interface, the first thing you need to do is - establishing a dial-up connection to the server computer as - described in . Once the - dial-up connection has been established, you need to open a - web browser (e.g., Firefox) and put the URL mentioned above in - the address space, and press Enter to go. This will present - you a web page with the instructions you need to follow in - order to register your user profile. Other actions like - updating or deleting your own user profile should be also - possible from this web interface. - - - - - The web interface used to manage user profiles inside the - server computer must be presented over an encrypted session in - order to protect all the information passing through. - - - - - Inside the server computer, all related subsystems in need of - user information (e.g., Postix, Cyrus-Imapd and Saslauthd) - retrive user information from one single (LDAP) source. The - web application provided by the server computer manages all - these subsystems' configuration files in order to provide a - pleasant experience for end users. The web interface must be - as simple as possible in order to achieve all administration - tasks in the range of time permitted by the server computer - before it closes the connection established from the client - computer. - - - - More information about the web interface you need to use to - manage your user profile inside the server computer can be - found in .... - - - diff --git a/Manuals/HowTos/Dialup/dialup.docbook b/Manuals/HowTos/Dialup/dialup.docbook deleted file mode 100755 index af57010..0000000 --- a/Manuals/HowTos/Dialup/dialup.docbook +++ /dev/null @@ -1,79 +0,0 @@ - - - - - - - -%Commons.ent; -%Preface.ent; -%Server.ent; -%Client.ent; -%Licenses.ent; -]> - - - - - Dial-Up Infrastructure - - - - Alain - Reguera Delgado - - - - - 2011 - &TCP;. All rights reserved. - - - - - Permission is granted to copy, distribute and/or modify - this document under the terms of the GNU Free - Documentation License, Version 1.2 or any later version - published by the Free Software Foundation; with no - Invariant Sections, no Front-Cover Texts, and no - Back-Cover Texts. A copy of the license is included in - . - - - - - - 1.0 - Today - - Alain - Reguera Delgado - - - - Under development. - - - - - - - - - &preface; - - - &server; - &client; - - - &licenses; - -