On Tue, Mar 29, 2022 at 07:41:53PM +0100, piorunz wrote: > And I wanted to highlight that this is not some trivial problem, at the > moment any rogue non-privileged process running on user account, or > simple coding error can destroy entire Linux session, be is a important > server with many services running or just a normal PC, computer is > totally unusable until manual intervention (hard reset by hand)!
Resource limits are a thing. man setrlimit (you may have to install manpages-dev first). Are they crude as hell? Absolutely. But they allow you to set up a barrier that says "if you use more than x MB of memory, you die". They work well enough for some cases.
