（美）奈米斯写的关于Linux系统管理的很经典的一本书,分为引导和关机,超级用户的权力,进程控制,文件系统,添加新用户,增加硬盘,系统日志与日志文件,TCP/IP网络等章节-(U.S.) Naimi Si wrote about Linux system management is the classic book, divided into boot and shutdown, power users the power, process control, file system, add new users and increase the hard disk, system log and the log files, TCP/IP networks, and other sections