# 设置root密码
passwd
apk add openssh
echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config # 启动sshd /usr/sbin/sshd 
ssh-keygen -A

#换源
#阿里镜像
sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
#科大镜像
sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

# 自启动 
echo "/usr/sbin/sshd" >> vi /etc/profile