查看镜像
# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
centos_wget latest 558fdd6d6680 5 minutes ago 286.6 MB
nginx latest 61d205ea917c 10 weeks ago 182.5 MB
centos latest bac949ce964b 12 weeks ago 192.5 MB
进入容器
docker run -it centos_wget /bin/bash
[root@6a7dbb0f3e01 /]#
查看容器的运行状态
# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
6a7dbb0f3e01 centos_wget "/bin/bash" 5 minutes ago Exited (0) 2 minutes ago focused_blackwell
65e3599aea81 centos "/bin/bash" 25 minutes ago Up 20 minutes admiring_jones
删除容器
# docker rm 6a7dbb0f3e01
6a7dbb0f3e01
启动容器
# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
514af8d36e0d centos_wget "/bin/bash" 10 seconds ago Exited (0) 7 seconds ago cranky_shockley
65e3599aea81 centos "/bin/bash" 27 minutes ago Up 22 minutes admiring_jones
# docker start 514af8d36e0d
514af8d36e0d
后台进入容器
# docker exec -it 514af8d36e0d /bin/bash
[root@514af8d36e0d /]# ls
anaconda-post.log dev home lib64 media opt root sbin sys usr
bin etc lib lost+found mnt proc run srv tmp var
生成新镜像
# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
514af8d36e0d centos_wget "/bin/bash" 4 minutes ago Up 3 minutes cranky_shockley
65e3599aea81 centos "/bin/bash" 31 minutes ago Up 26 minutes admiring_jones
# docker commit -m "xin_images" -a "alex" 514af8d36e0d centos_xin
957ea62b09c663968b9eca66868e22e9404a5646ddc75875ad8f3fab5ee1a4e2
# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
centos_xin latest 957ea62b09c6 21 seconds ago 286.6 MB
centos_wget latest 558fdd6d6680 15 minutes ago 286.6 MB