[[email protected] build-docker2]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos httpd e2d673f33b3f 44 hours ago 302MB
hello-world hello e2d673f33b3f 44 hours ago 302MB
centos latest 75835a67d134 3 months ago 200MB
hello-world latest 4ab4c602aa5e 4 months ago 1.84kB
pty-fine 1.0.0 d026d81807fc 8 months ago 753MB
pty-nginx 1.0.0 1ad7f4b9e21c 8 months ago 109MB
pty 1.0.0 6110d1d646c6 8 months ago 753MB
pty-mysql 1.0.0 58da8d1bd0d3 9 months ago 430MB
[[email protected] build-docker2]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos httpd e2d673f33b3f 44 hours ago 302MB
hello-world hello e2d673f33b3f 44 hours ago 302MB
centos latest 75835a67d134 3 months ago 200MB
hello-world latest 4ab4c602aa5e 4 months ago 1.84kB
pty-fine 1.0.0 d026d81807fc 8 months ago 753MB
pty-nginx 1.0.0 1ad7f4b9e21c 8 months ago 109MB
pty 1.0.0 6110d1d646c6 8 months ago 753MB
pty-mysql 1.0.0 58da8d1bd0d3 9 months ago 430MB
[[email protected] build-docker2]# docker save -o hello-word-image.tar hello-world/hello
Error response from daemon: No such image: hello-world/hello
[[email protected] build-docker2]# docker save -o hello-word-image.tar hello-world.io/hello-world:hello
Error response from daemon: reference does not exist
[[email protected] build-docker2]# cd
[[email protected] ~]# docker save -o hello-word-image.tar hello-world.io/hello-world:hello
Error response from daemon: reference does not exist
[[email protected] ~]# docker save -o hello-word-image.tar hello-world/hello
Error response from daemon: No such image: hello-world/hello
[[email protected] ~]# docker save -o hello-word-image.tar hello-world
[[email protected] ~]# ls
docker.io-centos-httpd-docker-image.tar hello-word-image.tar rpmbuild
[[email protected] ~]# pwd
/root
[[email protected] ~]#
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