
# vi /boot/grub/grub.conf 或 /etc/grub.conf 软连接文件,2个文件内容是一样的。
增加kernel行最后的“rhgb” 保存退出。
rhgb表示RedHat graphics boot,就是会看到图片来代替启动过程中显示的文本信息,这些信息在启动后用dmesg也可以看到
1、修改linux初始化文件系统时init初始化程序用到的配置文件# vi /etc/inittab
#
# ADDING OTHER CONFIGURATION HERE WILL HAVE NO EFFECT ON YOUR SYSTEM.
#
# System initialization is started by /etc/init/rcS.conf
#
# Individual runlevels are started by /etc/init/rc.conf
#
# Ctrl-Alt-Delete is handled by /etc/init/control-alt-delete.conf
#
# Terminal gettys are handled by /etc/init/tty.conf and /etc/init/serial.conf,
# with configuration in /etc/sysconfig/init.
#
# For information on how to write upstart event handlers, or how
# upstart works, see init(5), init(8), and initctl(8).
#
# Default runlevel. The runlevels used are:
# 0 - halt (Do NOT set initdefault to this)
# 1 - Single user mode
# 2 - Multiuser, without NFS (The same as 3, if you do not have networking)
# 3 - Full multiuser mode
# 4 - unused
# 5 - X11
# 6 - reboot (Do NOT set initdefault to this)
#
id:5:initdefault:
最后一行改为
id:3:initdefault:
2、Linux有7个运行级别,如下:
0:关机。
2:不具备网络文件系统(NFS)功能的多用户字符界面。
3:具有网络功能的多用户字符界面。
4: 保留不用。
5:具有网络功能的图形用户界面。
6:重新启动系统。
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