add downgrade Xen example

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awokd 2018-04-01 10:01:34 +00:00 committed by GitHub
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@ -66,6 +66,14 @@ Of course, command line tools are still available for accomplishing various upda
sudo dnf downgrade package-version
~~~
For example, to downgrade Xen to a specific older version available for Qubes R3.2, you would:
~~~
sudo qubes-dom0-update xen-libs-4.6.6-36.fc23.x86_64 xen-hypervisor-4.6.6-36.fc23.x86_64 xen-runtime-4.6.6-36.fc23.x86_64 xen-hvm-4.6.6-36.fc23.x86_64 xen-4.6.6-36.fc23.x86_64 xen-license-4.6.6-36.fc23.x86_64
sudo dnf downgrade xen-libs-4.6.6-36.fc23.x86_64 xen-hypervisor-4.6.6-36.fc23.x86_64 xen-runtime-4.6.6-36.fc23.x86_64 xen-hvm-4.6.6-36.fc23.x86_64 xen-4.6.6-36.fc23.x86_64 xen-license-4.6.6-36.fc23.x86_64
~~~
### How to re-install a package
You can re-install in a similar fashion to downgrading.