第一步:修改SSH
第二步:登录SSH服务器,输入如下命令:
yum -y install curl wget vim screen unzip zip yum-utils openssl socat gawk file cloud-utils bash-completion qemu-guest-agent && yum -y update && yum -y upgrade && screen -S update
timedatectl set-timezone Asia/Shanghai
history -c && history -w && poweroff