关闭防火墙及关闭防火墙开机自启
[root@localhost ~]# systemctl stop firewalld.service
[root@localhost ~]# systemctl disable firewalld.service
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
Removed symlink /etc/systemd/system/basic.target.wants/firewalld.service.
查看SeLinux状态
[root@localhost ~]# sestatus SELinux status: enabled SELinuxfs mount: /sys/fs/selinux SELinux root directory: /etc/selinux Loaded policy name: targeted Current mode: enforcing Mode from config file: error (Success) Policy MLS status: enabled Policy deny_unknown status: allowed Max kernel policy version: 28
临时关闭SeLinux
[root@localhost ~]# setenforce 0
查看SeLinux状态
[root@localhost ~]# sestatus
SELinux status: enabled
SELinuxfs mount: /sys/fs/selinux
SELinux root directory: /etc/selinux
Loaded policy name: targeted
Current mode: permissive
Mode from config file: error (Success) Policy MLS status: enabled Policy deny_unknown status: allowed Max kernel policy version: 28
永久关闭SeLinux，需要重启机器
修改配置文件/etc/selinux/config，将SELINU置为disabled
查看修改后：
[root@localhost ~]# cat /etc/selinux/config
# 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 SELINUX=disabled # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted
重启后，查看SeLinux状态
[root@localhost ~]# sestatus
SELinux status: disabled