Podman : Add Container Images2022/05/24

	Add new Container images you modified settings.
[1]	For example, update an official image with installing [httpd] and add it as a new Container image.

# show container images

[root@dlp ~]#

podman images

REPOSITORY                         TAG         IMAGE ID      CREATED       SIZE
registry.fedoraproject.org/fedora  latest      750037c05cfe  3 months ago  159 MB

# run a container and install [httpd]

[root@dlp ~]#

podman run fedora /bin/bash -c "dnf -y upgrade; dnf -y install httpd"

[root@dlp ~]#

podman ps -a | tail -1

69538e1f52e4  registry.fedoraproject.org/fedora:latest  /bin/bash -c dnf ...  3 minutes ago  Exited (0) About a minute ago              busy_williamson

# add the image that [httpd] was installed

[root@dlp ~]#

podman commit 69538e1f52e4 srv.world/fedora-httpd

Getting image source signatures
Copying blob c550c8e0f355 skipped: already exists
Copying blob ba1be5eab879 done
Copying config 6c88b642f7 done
Writing manifest to image destination
Storing signatures
6c88b642f75c8805d39209b9c8c8ccc0dd8bd1ea8ff8798d3a3639e8b1eaa3ee

# show container images

[root@dlp ~]#

podman images

REPOSITORY                         TAG         IMAGE ID      CREATED         SIZE
srv.world/fedora-httpd             latest      6c88b642f75c  27 seconds ago  566 MB
registry.fedoraproject.org/fedora  latest      750037c05cfe  3 months ago    159 MB

# confirm [httpd] to run a container

[root@dlp ~]#

podman run srv.world/fedora-httpd /usr/bin/whereis httpd

httpd: /usr/sbin/httpd /usr/lib64/httpd /etc/httpd /usr/share/httpd

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