通過 Answer Files 安裝 alpine

setup-alpine -c ANSWER_FILE

vi ANSWER_FILE

修改以下幾項：
KEYMAPOPTS="us us"
TIMEZONEOPTS="-z Asia/Shanghai"
APKREPOSOPTS="-f"
DISKOPTS="-m sys /dev/sda"

setup-alpine -f ANSWER_FILE

ssh 遠程登陸

sed -i "s/#PermitRootLogin.*/PermitRootLogin yes/g" /etc/ssh/sshd_config

rc-service sshd restart

docker

# 取消 community 這一行取消注釋
vi /etc/apk/repositories

apk add docker

#  docker 添加到開機自啟
rc-update add docker boot

# 啟動 docker 服務
rc-service docker start