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operating-systems: fix the last step of nosmt

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Mikaela Suomalainen 2019-08-30 13:39:46 +03:00
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_includes/sections/operating-systems.html
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@ -56,7 +56,7 @@ tor="http://sejnfjrq6szgca7v.onion"
<li><code>echo GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT mds=full,nosmt" | sudo tee /etc/default/grub.d/mds.conf</code> to create a new grub config file source with the echoed content</li>
<li><code>sudo grub-mkconfig -o /boot/grub/grub.cfg</code> to generate a new grub config file including this new kernel flag</li>
<li><code>sudo reboot</code> to reboot</li>
<li>afterward the reboot check <code>tail -n +1 /sys/devices/system/cpu/vulnerabilities/*</code> again to see that MDS now says SMT disabled.</li>
<li>after the reboot, check <code>tail -n +1 /sys/devices/system/cpu/vulnerabilities/*</code> again to see that MDS now says SMT disabled.</li>
</ol>
<h5>Further reading</h5>