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| # 关闭 selinux
$ sudo vim /etc/selinux/config
SELINUX=enforcing -> SELINUX=disabled
$ sudo setenforce 0
# 关闭 swap
$ sudo vim /etc/fstab
注释掉行 /dev/mapper/centos-swap
# 关闭防火墙
$ systemctl stop firewalld
$ systemctl disable firewalld
# 设置 DNS
# centos 8
$ vim /etc/resolve.conf
nameserver 192.168.6.1 # 或其他
|