安装Redhat出现 Kernal panic的解决
【问题描述】手动安装Redhat6.6,做完“修改SELINUX配置”后重启系统,系统起不来,卡在了Kernal panic 界面
【解决】进入系统,做如下操作(原因是手残把SELINUX设置错了)
(1)重新启动系统看到如下界面迅速按“e”
(2)看到下图界面按“e”编辑
(3)选择第二个按“e”
(4)最末加上enforcing=0 回车保存
(5) 回到(3)的界面按“b” Boot,之后能成功进入操作系统
进入操作系统后查看SELINUX配置
[[email protected] ~]# getenforce
Disabled -> 这个是刚才改的
再来查看一下手残的证据……
[[email protected] ~]# cat /etc/sysconfig/selinux
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - No SELinux policy is loaded.
SELINUX=enforcing -> 应该是SELINUX=disabled,本来想把这个enforcing改成disabled,错改成下面的SELINUXTYPE
# SELINUXTYPE= can take one of these two values:
# targeted - Targeted processes are protected,
# mls - Multi Level Security protection.
SELINUXTYPE=disabled -> 应该是SELINUXTYPE=targeted