Introduction Welcome to &TCARUG;. &TCAR; User's Guide describes how &TCPCVI; is organized and produced inside &TCAR;. If you are looking for a comprehensive, task-oriented guide for understanding how &TCPCI; is produced, this is the manual for you. This manual discusses the following topics: &TCAR;, what it is, how it is organized, the things you can achieve inside it and how you can do such things. &TCP; as organization. Here we dig in the ground and climb up to the sky, looking for the roots, flowers and thorns &TCP; is made of. This manual assumes you have a basic understanding of &TCD;. If you need help with it, refer to the help page on The CentOS Wiki for a list of different places you can find help. &intro-docconvs; &intro-feedback;