-rw-r--r-- 1 root root 98954220 Mar 17 17:02 centos-6-x86.tar.gz 利用下载的包 创建镜像: cat centos-6-x86.tar.gz | docker import - centos-6-x86-64(名字自己定义) 把一个现有的镜像,导出成文件: docker save -o centos_with_net.tar IMAGE ID： docker:/root# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE centos_6.5_net scan 9e2de3fc0748 About an hour ago 398.6 MB centos_with_net scan 92b2e7f857ae 2 hours ago 269.5 MB januswel/centos latest 088820de4929 12 days ago 198.3 MB linux123 jj 088820de4929 12 days ago 198.3 MB linux123 latest 088820de4929 12 days ago 198.3 MB linux123 xxx123 088820de4929 12 days ago 198.3 MB centos latest bb3d629a7cbc 12 days ago 196.6 MB blalor/centos latest f01c1b138488 21 months ago 322.4 MB docker:/root# docker save -o centos_with_net.tar 92b2e7f857ae docker:/root# ls -ltr total 377296 -rw-r--r--. 1 root root 7572 Jan 15 2015 install.log.syslog -rw-r--r--. 1 root root 27312 Jan 15 2015 install.log -rw-------. 1 root root 1342 Jan 15 2015 anaconda-ks.cfg -rw-r--r-- 1 root root 277186048 Mar 17 17:07 centos_with_net.tar -rw-r--r-- 1 root root 109115444 Mar 17 17:07 centos-6-x86.tar.gz 导入镜像: docker load <centos_with_net.tar docker:/root# docker rmi 92b2e7f857ae Error response from daemon: Conflict, cannot delete 92b2e7f857ae because the running container cf141517fd59 is using it, stop it and use -f to force Error: failed to remove images: [92b2e7f857ae] docker 停止容器: docker:/root# docker load <centos_with_net.tar docker:/root# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE centos_6.5_net scan 9e2de3fc0748 About an hour ago 398.6 MB <none> <none> 92b2e7f857ae 2 hours ago 269.5 MB januswel/centos latest 088820de4929 12 days ago 198.3 MB linux123 jj 088820de4929 12 days ago 198.3 MB linux123 latest 088820de4929 12 days ago 198.3 MB linux123 xxx123 088820de4929 12 days ago 198.3 MB centos latest bb3d629a7cbc 12 days ago 196.6 MB blalor/centos latest f01c1b138488 21 months ago 322.4 MB 倒回之后没有名字: docker:/root# docker tag 92b2e7f857ae centos_with_net:czcb docker:/root# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE centos_6.5_net scan 9e2de3fc0748 About an hour ago 398.6 MB centos_with_net czcb 92b2e7f857ae 2 hours ago 269.5 MB linux123 jj 088820de4929 12 days ago 198.3 MB linux123 latest 088820de4929 12 days ago 198.3 MB linux123 xxx123 088820de4929 12 days ago 198.3 MB januswel/centos latest 088820de4929 12 days ago 198.3 MB centos latest bb3d629a7cbc 12 days ago 196.6 MB blalor/centos latest f01c1b138488 21 months ago 322.4 MB