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operating-systems: remove update-grub, close li tags

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Mikaela Suomalainen 2019-08-28 14:11:49 +03:00
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_includes/sections/operating-systems.html
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@ -53,11 +53,11 @@ tor="http://sejnfjrq6szgca7v.onion"
<p>The following steps can be took to enable the full mitigation assuming your system/distribution uses grub and supports <code>/etc/default/grub.d/</code>:</p>
<ol>
<li><code>sudo mkdir /etc/default/grub.d/</code> to create a directory for additional grub configuration
<li><code>sudo mkdir /etc/default/grub.d/</code> to create a directory for additional grub configuration</li>
<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> (or on Debian/Ubuntu based distributions <code>sudo update-grub</code> to generate a new config file including this new kernel flag
<li><code>sudo reboot</code> to reboot
<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><code>sudo grub-mkconfig -o /boot/grub/grub.cfg</code> to generate a new 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>
</ol>
<h5>Further reading</h5>