怎么在Fedora18中使用图形界面

之前要停止在fedora中停止x window的问题的答案都是这样的  

 vi /etc/inittab

   Find out entry that read as follows:
   id:5:initdefault:

   Set the default runlevel to 3 (text mode)
   id:3:initdefault:

Save and close the file
reboot

然而，当我打开inittab文件的时候，我看到的是：

inittab is no longer used when using systemd.

 ADDING CONFIGURATION HERE WILL HAVE NO EFFECT ON YOUR SYSTEM.

 Ctrl-Alt-Delete is handled by /etc/systemd/system/ctrl-alt-del.target

 systemd uses 'targets' instead of runlevels. By default, there are two main targets:

 multi-user.target: analogous to runlevel 3
 graphical.target: analogous to runlevel 5

To set a default target, run:

 ln -s /lib/systemd/system/<target name>.target /etc/systemd/system/default.target

这时怎么办呢？

实际上fedora从14之后就开始用systemd代替inittab了，这里与之前的runlevel 3相对应的就是一个软符号链接，这时我们要做的就是删除原来默认的符号链接，建立新符号链接。

# cd /etc/systemd/system
system # rm ./default.target
system # 

system # ln -sf /lib/systemd/system/multi-user.target ./default.target