yum install -y cockpit cockpit-podman cockpit-storaged cockpit-pcp
echo "" > /etc/cockpit/disallowed-users # 允许root登陆
# vim /etc/cockpit/ws-certs.d/a.cert #可选，自定义证书，格式是先fullchain.cer，再privkey.pem。文件后缀一定要是.cert
systemctl stop packagekit && systemctl mask packagekit&&yum remove -y PackageKit* # 屏蔽这个服务，是用于自动更新软件的，太消耗内存了，而且还会锁住yum的锁
systemctl enable cockpit.socket --now
systemctl enable podman --now
passwd # 修改root密码为强密码
