Linux

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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.

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How can I view logs from last session? (lemmy.world)

submitted 2 days ago by Nednarb44@lemmy.world to c/linux@lemmy.ml

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I have a server running Debian 12. It seems to hang up and freeze sometime between 12 hours and like 2-3 days. I really want to see what's happening, but I can't access my containers with the web UIs, can SSH, and adding a monitor shows the DE completely frozen. Rebooting fixes it for a while, but it locks up again after some time.

I had the same issue with 10 year old hardware so I threw together a "new" machine with some spare parts and it still happens I also tried rocky Linux and the same thing happened on both machines.

Any help and direction would be greatly appreciated!

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[–] eneff@discuss.tchncs.de 3 points 1 day ago* (last edited 1 day ago)

You can use journalctl -b <index>, where 0 is the current boot session, -1 the previous boot session and so on.

You can see all sessions with journalctl --list-boots if you want to pick a specific one.