BootLoader GRUB 载入内核..................................................................................................41
kernel.........................................................................................................................................41
init..............................................................................................................................................42
/etc/inittab..................................................................................................................................42
initdefault...................................................................................................................................43
/etc/rc.d/rc.sysinit......................................................................................................................43
/etc/rc.d/rc..................................................................................................................................43
/etc/rc.d/rcN.d............................................................................................................................44
GRUB:.......................................................................................................................................45
总结...........................................................................................................................................46
单用户模式应用.......................................................................................................................47
设置 GRUB 密码......................................................................................................................49
GRUB 修复...............................................................................................................................52
Linux 修复模式.........................................................................................................................55
第 6 讲 Linux 软件包管理................................................................................................................61
rpm 包管理................................................................................................................................61
YUM 包管理.............................................................................................................................65
源代码包安装...........................................................................................................................65
脚本安装...................................................................................................................................68
APT 包管理...............................................................................................................................68
第 7 讲 Linux 用户管理...................................................................................................................69
配置文件...................................................................................................................................69
Linux 用户分为三种:............................................................................................................70
用户管理命令...........................................................................................................................71
用户组文件:/etc/group...........................................................................................................73
添加用户...................................................................................................................................76
SetUID.......................................................................................................................................77
SetGID.......................................................................................................................................79
添加管理命令...........................................................................................................................80
用 sudo 代替 su:........................................................................................................................86
第 8 讲 Linux 进程管理....................................................................................................................87
进程和程序的区别...................................................................................................................87
父进程与子进程.......................................................................................................................88
前台进程和后台进程...............................................................................................................89
进程状态...................................................................................................................................89
进程状态细化...........................................................................................................................90
查看用户信息 w.......................................................................................................................91
查看系统中的进程 ps..............................................................................................................92
ps 常用输出信息的含义..........................................................................................................92
kill–杀死进程............................................................................................................................94
kill–关闭进程............................................................................................................................94
nice 和 renice.............................................................................................................................97
nohup.........................................................................................................................................98
进程的挂起和恢复...................................................................................................................98