Podman : Add Container Images2021/03/22 |
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Add new Container images you modified settings.
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| [1] | For example, update an official image with installing [httpd] and add it as a new Container image. |
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# show container images [root@dlp ~]# podman images REPOSITORY TAG IMAGE ID CREATED SIZE registry.centos.org/centos stream8 2f3766df23b6 3 months ago 217 MB # run a container and install [httpd] [root@dlp ~]# podman run centos:stream8 /bin/bash -c "dnf -y upgrade; dnf -y install httpd" podman ps -a | tail -1 34640e93c501 registry.centos.org/centos:latest /bin/bash -c dnf ... About a minute ago Exited (0) 43 seconds ago brave_wiles # add the image that [httpd] was installed [root@dlp ~]# podman commit 34640e93c501 srv.world/centos-httpd Getting image source signatures ..... ..... Writing manifest to image destination Storing signatures 6a4b6e2cae377eb4199616fe8936976ee300e3b07f2578e37d4bbdd143fa6a39 # show container images [root@dlp ~]# podman images REPOSITORY TAG IMAGE ID CREATED SIZE srv.world/centos-httpd latest 6a4b6e2cae37 21 seconds ago 322 MB registry.centos.org/centos latest 2f3766df23b6 3 months ago 217 MB # confirm [httpd] to run a container [root@dlp ~]# podman run srv.world/centos-httpd /usr/bin/whereis httpd httpd: /usr/sbin/httpd /usr/lib64/httpd /etc/httpd /usr/share/httpd /usr/share/man/man8/httpd.8.gz |
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