Podman : Install2023/06/21

	Install Podman that is Container management tool.
[1]	Install Podman.

root@dlp:~#

apt -y install podman

[2]	Download an official image and create a Container and output the words [Welcome to the Podman World] inside the Container.

# download the official image

root@dlp:~#

podman pull debian

Resolved "debian" as an alias (/etc/containers/registries.conf.d/shortnames.conf)
Trying to pull docker.io/library/debian:latest...
Getting image source signatures
Copying blob bba7bb10d5ba done
Copying config 49081a1edb done
Writing manifest to image destination
Storing signatures
49081a1edb0b55df1967387e4c234add2d3f8ef0dc1f4953e7eaf552dc761c5a

# run echo inside a container

root@dlp:~#

podman run debian /bin/echo "Welcome to the Podman World"

Welcome to the Podman World

[3]	Connect to the interactive session of a Container with [i] and [t] option like follows. If [exit] from the Container session, the process of a Container finishes.

root@dlp:~#

podman run -it debian /bin/bash

root@5c8e3406597c:/#

# connected

root@5c8e3406597c:/#

uname -a

Linux 5c8e3406597c 6.1.0-9-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.27-1 (2023-05-08) x86_64 GNU/Linux
root@5c8e3406597c:/#

exit

exit
root@dlp:~#

# come back

[4]	If you'd like to run a Container as a Daemon, add [d] option.

root@dlp:~#

podman run -itd debian /bin/bash

26652f4918eb615f5c4e4466bd7dc91bed381330e52ebdd880cdbe05b0c101b5

# show podman processes

root@dlp:~#

podman ps

CONTAINER ID  IMAGE                            COMMAND     CREATED         STATUS             PORTS       NAMES
26652f4918eb  docker.io/library/debian:latest  /bin/bash   23 seconds ago  Up 24 seconds ago              epic_wescoff

# attach to container session

root@dlp:~#

podman exec -it 26652f4918eb /bin/bash

root@26652f4918eb:/#

# connected

root@26652f4918eb:/#

exit

# stop container process
# * if force stop, specify [podman kill ***]

root@dlp:~#

podman stop 26652f4918eb

root@dlp:~#

podman ps

CONTAINER ID  IMAGE   COMMAND  CREATED  STATUS  PORTS   NAMES

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