Linux Run Level

[email protected] ~]# runlevel// View Run Level

N 5

View configuration Files

[Email protected] ~]# Cat/etc/inittab

# Inittab is a used by upstart for the default runlevel.

#

# ADDING Other CONFIGURATION here would have NO EFFECT on YOUR SYSTEM.

#

# System initialization is started by/etc/init/rcs.conf

#

# individual runlevels is started by/etc/init/rc.conf

#

# Ctrl-alt-delete is handled by/etc/init/control-alt-delete.conf

#

# Terminal Gettys is handled by/etc/init/tty.conf and/etc/init/serial.conf,

# with configuration In/etc/sysconfig/init.

#

# For information on what to write upstart event handlers, or how

# Upstart works, see Init (5), init (8), and Initctl (8).

#

# Default RunLevel. The runlevels used is:

# 0-halt (do not set Initdefault to this)

# 1-single User mode

# 2-multiuser, without NFS (the same as 3, if you don't have networking)

# 3-full Multiuser mode

# 4-unused

# 5-x11

# 6-reboot (do not set Initdefault to this)

#

Id:5:initdefault:

the configuration files are as follows 0~6 A level, Id:5:initdefault: default startup Level 5

0. turn off the machine

1. Single User

2. Multi-user without NFS

3. Multi-user

4.unused System Retention

5.x11 Graphics Mode

6. Restart

The restart commands are: Init 6 , reboot , Shutdown-r Now

The shutdown commands are: Init 0 , Shutdown-h Now

[email protected] ~]# yum grouplist// to view installed files

[email protected] ~]#// into English display

[email protected] ~]#. UTF-8// Chinese display

[email protected] ~]# yum groupinstall-y "Desktop"// Install desktop graphical

[[email protected] ~]# init 5// switch to the graphical interface

[email protected] ~]# startx// switch to the graphical interface

This article is from the Linux Learning Notes blog, so be sure to keep this source http://9656134.blog.51cto.com/9646134/1676156

Linux Run Level