vim /etc/sysconfig/docker
OPTIONS='--selinux-enabled --log-driver=journald --signature-verification=false --registry-mirror=https://f2d6cb40.m.daocloud.io' OPTIONS='--seli
vim /etc/sysconfig/docker
OPTIONS='--selinux-enabled --log-driver=journald --signature-verification=false --registry-mirror=https://f2d6cb40.m.daocloud.io' OPTIONS='--seli