useradd 指定目录
https://blog.csdn.net/weiyangdong/article/details/80323661 示范 useradd -d /data/caixt -m caixt passw ...
花费 11 ms
https://blog.csdn.net/weiyangdong/article/details/80323661 示范 useradd -d /data/caixt -m caixt passw ...
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docker 添加普通用户权限 gpasswd -a shuyi docker newgrp docker ...