CentOS7关闭防火墙和SELinux

防火墙

systemctl stop firewalld # 临时关闭防火墙
systemctl start firewalld # 临时打开防火墙
systemctl disable firewalld # 防火墙开机关闭
systemctl enable firewalld # 防火墙开机启动
systemctl status firewalld # 查看防火墙状态

selinux

setenforce 0 # 临时关闭selinux
setenforce 1 # 临时打开selinux
vi /etc/selinux/config # 开机关闭selinux
    修改"SELINUX=disabled"为"SELINUX=disabled"
getenforce # 查看selinux状态