00345nam a2200133 a 450000500170000002000150001708200160003210000200004824500530006825000130012126000330013430000290016770000150019620251203110916.0  a8126506555  a004.65bCOL  aCollings, terry  aRed Hat Linux networking & system administration  a3rd Edn.  aNew DelhibWiley Indiac2005  axxviiic992p.c24 cm. PB  aWall, Kurt