跟我学习日常写的shell脚本设置系统selinux

• Z时代
• 2024-01-10
• 分类：综合

进入黑客世界，跟我学习日常写的shell脚本-设置系统selinux

设置系统selinux

#!/bin/bash   
#  -------------+--------------------   
# * Filename    :       selinux.sh                         
# * Date        :       2020-06-15 
# * Author      :       wangjianxiong           
# * Description :                       
#  -------------+--------------------- 
path=/etc/selinux/config
selinux=`sed -rn "/^(SELINUX=).*$/p" $path`
case $1 in
    enforcing|en)
        sed -ri "s@^(SELINUX=).*$@1enforcing@g" $path
if [ $selinux ==  "SELINUX=disabled" ];then
            read -p "SELinux enforcing. you need reboot system ( yes or no ):" input
            [ $input == "yes" -o $input == "y" ] && reboot || echo "please Manual operation reboot"
else
            echo "SELinux enforcing."
        fi
        ;;
    permissive|per|pe)
        sed -ri "s@^(SELINUX=).*$@1permissive@g" $path
if [ $selinux == "SELINUX=disabled" ];then
            read -p "SELinux permissive. you need reboot system ( yes or no ):" input
            [ $input == "yes" -o $input == "y"] && reboot || echo "please Manual operation reboot"
else
            echo "SELINUX permissive"
        fi
        ;;
    disabled|dis|di)
        sed -ri "s@^(SELINUX=).*$@1disabled@g" $path
if [ $selinux == "SELINUX=enforcing" ];then
            read -p "SELinux permissive. you need reboot system ( yes or no ):" input
            [ $input == "yes" -o $input == "y" ] && reboot || echo "please Manual operation reboot"
else
            echo "SELINUX disabled"
        fi
        ;;
    l|a)
        echo `sed -nr "s@(^SELINUX=.*)@1@p" $path`
        ;; 
    help|--help)
        echo "$0 [ enforcing | permissive | disabled  ]"
        ;;
*)
        echo "$0 [ enforcing | permissive | disabled  ]"
        ;;
esac

执行：

[root@tdh1 ~]# ./set_selinux.sh --help
./set_selinux.sh [ enforcing | permissive | disabled  ]

原文链接：https://www.cnblogs.com/daxiong1314/archive/2020/06/17/13153892.html

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