TY - BOOK AU - Frisch,Aellen TI - Essential system administration / SN - 9780596003432 U1 - 005.43 PY - 2002/// CY - Cambridge : PB - O'Reilly, KW - PROGRAMAS PARA COMPUTADOR KW - SISTEMAS OPERACIONALES [COMPUTADORES] N1 - Introduction to system administration. The Unix way. Essential administrative tools and techniques. Startup and shutdown. TCP/IP Networking. Managing users and groups. Security. Managing Network services. Electronic mail. File systems and disks. Backup and restore. Serial lines and devices. Printers and the spooling subsystem. Automating administrative tasks. Managing system resources. Configuring and building kernels. Accounting. Afterword: the profession of system administration. Appendix: administrative shell programming; Sistemas ER -