λ docker images REPOSITORY TAG IMAGE ID CREATED SIZE centos latest 470671670cac 4 months ago 237MB
用镜像创建一个容器:
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docker run -d -p 5555:22 --name mycentos8 --privileged=true centos /usr/sbin/init
查看启动的容器:
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λ docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES b066e3bc5eed centos "/usr/sbin/init" 4 hours ago Up 15 minutes 0.0.0.0:5555->22/tcp mycentos8
[root@b066e3bc5eed /]# passwd root Changing password for user root. New password: BAD PASSWORD: The password is a palindrome Retype new password: passwd: all authentication tokens updated successfully.