Disallowing perf_event_open()
Disallowing perf_event_open()
Posted Aug 5, 2016 4:36 UTC (Fri) by nybble41 (subscriber, #55106)In reply to: Disallowing perf_event_open() by creemj
Parent article: Disallowing perf_event_open()
> …but I managed to write my first ever systemd init config to write a sensible value to /proc/sys/kernel/perf_event_paranoid on boot up…
Why a systemd init config? Isn't this exactly why we have /etc/sysctl.conf and /etc/sysctl.d/?
# echo "kernel.perf_event_paranoid = 0" > /etc/sysctl.d/perf_events.conf
# update-initramfs -k all -u