systemctl stop firewalld && systemctl disable firewalld1.2 关闭selinux
sed -i 's/enforcing/disabled/' /etc/selinux/config # 永久 setenforce 0 # 临时1.3 关闭swap
swapoff -a # 临时 vi /etc/fstab # 永久1.4 关设置主机名

systemctl stop firewalld && systemctl disable firewalld1.2 关闭selinux
sed -i 's/enforcing/disabled/' /etc/selinux/config # 永久 setenforce 0 # 临时1.3 关闭swap
swapoff -a # 临时 vi /etc/fstab # 永久1.4 关设置主机名