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for ubuntu command check here: https://askubuntu.com/questions/992137/how-to-check-that-kpti-is-enabled-on-my-ubuntu https://askubuntu.com/questions/992137/how-

for ubuntu command check here: https://askubuntu.com/questions/992137/how-to-check-that-kpti-is-enabled-on-my-ubuntu https://askubuntu.com/questions/992137/how-to-check-that-kpt... Here is one of the commands recommended in that thread: grep -q "cpu_insecure\|cpu_meltdown\|kaiser" /proc/cpuinfo && echo "patched :)" \ || echo "unpatched :("

yorby 9y ago
This command appears to work in Fedora too...
the_af 9y ago
That line worked for me, but do note the first command listed in the answer you linked to is NOT reliable and is not always consistent with the next two commands.