chkconfig acpid off
		

[root@development ~]# chkconfig --add mysqld 		[在服务清单中添加mysql服务]
[root@development ~]# chkconfig mysqld on			[设置mysql服务开机启动]
[root@development ~]# chkconfig --list mysqld		[设置mysql启动级别]
mysqld          0:off   1:off   2:on    3:on    4:on    5:on    6:off
		

chkconfig --level 3 mysqld on
chkconfig --level 3 mysqld off