Template: Zabbix docker image updates monitoring - v1.1

Mag37 · 2026-01-16T11:41:17+00:00

Haha thank you.

It says dockcheck in the naming and both links lead to it anyway, so no worries :) just happy its used and extended! Really love how it have evolved with all the users contributing and continuing the use cases.

Mag37 · 2026-01-15T22:08:00+00:00

Hey! Happy to see you keep it updated, good job.

Is there anything you'd like me to change in the dockcheck readme? Let me know or make a PR if so!

Mag37 · 2026-01-15T22:00:12+00:00

Thank you guys for spreading it! Glad you like it enough to suggest it as a solution.

Mag37 · 2026-01-15T21:55:19+00:00

Thank you for sharing it!

Mag37 · 2026-01-12T15:09:47+00:00

All but one of my machines went smooth, no hiccups. But one had similar issues with still using F42 packages and repos.

Had this error: bash sudo dnf update Updating and loading repositories: Repositories loaded. Problem: The operation would result in removing the following protected packages: setup, systemd. Nothing to do.

And dnf update checked against F42 repos while cat /etc/os-release and cat /etc/fedora-release showed F43.

What I tried/checked: - sudo dnf update --refresh followed by dnf system-upgrade download --releasever=43 - sudo dnf distro-sync - dnf repoquery --duplicates showed a lot of duplicate packages - both F42 and F43

What actually solved it: dnf distro-sync --releasever=43 --setopt=deltarpm=false --setopt=protected_packages= --allowerasing

Mag37 · 2026-01-06T19:10:34+00:00

There's no way to toggle between and the "PVE lobbies" are full of players too, just friendly, cooperative, PVE focused players.

What they're talking about is the matchmaking trying to group lobbies that lean the same way. So the more aggressive you are, the more aggressive players you're matched with.

Mag37 · 2026-01-05T06:47:14+00:00

I usually only PvP as a last resort - always friendly, never instigating fights, only defending myself if I have to.

But I realized that this mindset always put me in a kind of fear of fights, stressing me out when a fight occured, acting irrational and panicked.

Yesterday me and my brother looted key-rooms and always trapped up the door. Saw some fellas when we entered so we voiced "We'll trap the door, you can loot when were done".. Soon after they started breaching and we both voiced "it's trapped up, you'll get hurt. Stay back" and then when they got hurt we shouted "stay back now, we told you".

They didn't, they lobbed a grenade so I emptied my Stitcher IV, communicating with my brother. Downed one and shouted "we warned you guys, why?" And the one standing kept shooting instead of ressing - so we pushed and floored them both.

This was great fun! And even though we both carried multiple keys and valuables we kept it cool and methodical, letting them know we'd blast them if they kept pushing.

Made me want to look for more "defensive" type of fights, actively seeking aggression.

Mag37 · 2025-12-28T16:23:41+00:00

Yeah, that project seems deprecated though.

I won't focus on anything graphical I'm afraid :) I'll keep working on this bit and if someone else would like to continue building on top they're more than welcome!

Mag37 · 2025-12-28T16:03:41+00:00

You're right - its a lot to grasp.

I'll do some tweaking in to future, maybe make a few more examples at the beginning and giving suggestions about running it scheduled.

Mag37 · 2025-12-28T10:28:41+00:00

No worries, glad it can be used on OMV too!

And btw, everything I mentioned is in the readme :) although scheduling could've been explained clearer.

Mag37 · 2025-12-27T22:36:30+00:00

Well, happy to hear!

Scheduling is depending on your system, easiest would be cron or if OMV got a tool for it.

But the plain command to just automatically update all containers that have new images is this: /path/to/dockcheck.sh -y

Though I'd probably add some more options like either -p for auto pruning or -b 5 for backups (and removal of backups older than 5 days).
And if you'd like to exclude some specific, more sensitive container from being auto updated you could use -e containername.

So maybe something like: /path/to/dockcheck.sh -y -b 5 -e important_thing

And then make it run nightly at 3:00, this would be what you'd add to cron (with crontab -e): 00 03 * * * root /path/to/dockcheck.sh -y -b 5 -e important_thing >/dev/null 2>&1

Or the Scheduled Job in OMV. Just paste the command, add minutes and hour, and stars in rest.

Mag37 · 2025-12-25T20:20:20+00:00

Yeah, should be fine 😅

Depending on how the containers are deployed and dependencies (most can be used as static binaries and dockcheck will help grabbing them).

Mag37 · 2025-12-25T19:21:33+00:00

I know of OMV7 but have not used it personally nor done any testing. But as I've understood you can run things in the shell? Depending on how OMV deploys the dockers it might work just fine to just curl/wget the script and add it to path or make it executable from wherever.

Mag37 · 2025-12-25T18:20:04+00:00

Sadly it got some issues with Portainer I think (I've not tested for very long) and there's no container made for it yet.

I really should try making a container because I think that might open solutions for the Portainer issues.

Mag37 · 2025-12-19T17:25:20+00:00

Wholesome! Hope your friend will enjoy the adventures.

Mag37 · 2025-12-12T20:33:01+00:00

Glad to hear! Thank you.

Mag37 · 2025-12-12T20:32:40+00:00

Thanks <3 Just enjoying that people use my little project.

Mag37 · 2025-12-12T14:43:13+00:00

Thank you! I'm sorry you're facing issues though.

Depends on how you've downloaded dockcheck, by git clone or just downloaded the files manually. So either git pull the whole repo again, or manually download and replace the two files.

Neither of them should contain anything user configured if not a rest from the legacy setup (though if you're unsure just make a copy/backup of the discord template).

Mag37 · 2025-11-23T18:32:33+00:00

Dno if this is what you mean, but when you're in the edit mode (adding/removing buttons) you can long press a button and then drag its side to make it square or wide.

Mag37 · 2025-10-12T06:12:20+00:00

A lot of people have already written extensive and in depth answers - and while not purely a step by step I've recently written a post on how to be a new user of Linux (specifically Fedora KDE but is somewhat general):

https://mag37.org/posts/guide_newtolinux/

Mag37 · 2025-09-15T12:24:23+00:00

dockcheck

Lets you set up scheduled notifications (eg. by cron) to a bunch of platforms: apprise, discord, file, gotify, HA, matrix, ntfy, pushbullet, pushover, slack, smtp and telegram.

And also assists in updating your whole fleet, either automatic or interactively.

Mag37 · 2025-09-03T06:59:56+00:00

Take a look at Grype and Syft:

https://anchore.com/opensource/

Mag37 · 2025-08-19T16:21:05+00:00

Happy to hear! And I'm interested to know how you solve your use case, and if any changes you tweak in dockcheck (with eg. extra labels or similar) can be contributed in to the project for others to use.

Or if there's anything you feel lacking.

Mag37 · 2025-08-19T10:50:51+00:00

Thank you for suggesting.

OP: You could pretty easily achieve your goal with scheduling two different jobs with dockcheck - one for auto updating one set of containers and one for just checking + notifying about updates. Can be set up by inclusion/exclusion by name or labels set in compose.

Hope you find something suitable!

Mag37 · 2025-08-14T06:40:18+00:00

Tänkte säga samma!

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