Linux

48372 readers

1968 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

it's not always sunny with podman (lemmy.ml)

submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]

42 comments fedilink hide all child comments

I am moving from docker to podman and selinux because I thought that podman is more secure and hence, the future. I thought the transition will be somewhat seamless. I even prepaired containers but once I migrated I still ran into issues.

minor issue: it's podman-compose instead of podman compose. The hyphen feels like a step back because we moved from docker-compose to docker compose. But thT's not a real issue.

podman does not autostart containers after boot. You have to manually start them, or write a start script. Or create a systemd unit for each of them.

Spinning up fresh services works most of the time but using old services that worked great with docker are a pain. I am wasting minutes after minutes because I struggle with permissions and other weird issues.

podman can't use lower number ports such that you have to map the ports outside of the machine and forward them properly.

Documentation and tutorials are "all" for docker. Github issues are "all" for docker. There isn't a lot of information floating around.

I'm still not done and I really wonder why I should move forward and not go back to docker. Painful experience so far. https://linuxhandbook.com/docker-vs-podman/ and following pages helped me a lot to get rid of my frustration with podman.

you are viewing a single comment's thread
view the rest of the comments

[+] DangerousInternet 3 points 9 months ago (1 children)

[deleted]

[–] [email protected] 1 points 9 months ago (1 children)

run on boot is easy if you run containers via systemd, if service is enabled it auto-starts on boot

TIL, thank you for that insight!

if disabled, than you start it manually.

That's the peculiar part; some of the containers I've had since I was on Silverblue, but back then they never autostarted on boot. Just (relatively) recently, since the rebase to Bluefin-dx, have I experienced that all of the containers -so even the ones that existed prior- autostart on boot.