On Tue, Nov 17, 2020 at 01:10:02PM +0100, Kevin Kofler via devel wrote: > Robert Marcano via devel wrote: > > Two times in a week I have killed all processes trying to use Alt+i. Ts > > is to easy to press the Alt and the PrtScr at the same, starting that > > way the SysRq i command. > > > > So before staring to write a kernel patch to add an option where the > > SysRq is only triggered by the Left Alt key. I decided to initially > > disable sysrq entirely. > [followed by technical details of why that failed] > > This is funny because SysRq is supposed to be disabled by default in Fedora > to begin with, for security reasons.
According to https://fedoraproject.org/wiki/QA/Sysrq 16 - enable sync command 64 - enable signalling of processes (term, kill, oom-kill) 80 = 16+64 and enables both of the above. Sync seems safe to always leave enabled. Killing processes probably not. _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
