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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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Lock-screen telling me I need to change my password immediately (lemmy.ml)

submitted 6 months ago by [email protected] to c/[email protected]

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I enter my password, and it tells me that I "need to change my password immediately". It won't let me use my account, unless I type in a new password or enter the old password 10 times or so.

After repeatedly entering the old password, it will eventually unlock my screen. However, the system date increases by a few hundred years and wifi stops working. Everything turns back to normal after rebooting.

This hasn't happened for a while now, but it used to happen every few weeks. I find it really strange, both the system date and wifi bug, and the fact that I am demanded to change my password.

Did this happen to anyone else, and does anyone know what and who might have caused this? I am curious.

(The distro is debian 12 and the lock-screen/desktop-environment is GNOME 43.6)

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[–] [email protected] 1 points 6 months ago (1 children)

Linux passwords can be set to expire. A non-expiring password is sometimes just set to expire so far in the future that it will not be reached by the user (such as 100 or 200 years). A really broken clock could surpass that and cause expiry.

[–] [email protected] 1 points 6 months ago

I was thinking potentially if the system thinks the password was set 200 years in the future it would also be invalid