pub rsa4096 2016-06-25 [SC] 4B1F 400D F256 51B5 3C41 41B3 8B3F 30F9 C8C0 C2EF uid [ unknown] unman (Qubes OS signing key)sub rsa4096 2016-06-27 [S] [expires: 2024-06-30] sub rsa4096 2016-06-25 [E]
qvm-run -p qube 'cat PATH_TO_KEY ' > RPM-GPG-KEY-unman
sudo mv RPM-GPG-KEY-unman /etc/pki/rpm-gpg/RPM-GPG-KEY-unman
Download the template you want to use, and copy it into dom0:
qvm-run -p QUBE 'cat PATH_TO_DOWNLOADED_TEMPLATE ' > TEMPLATE_PACKAGE_NAME
replacing TEMPLATE_PACKAGE_NAME
with a name of your choice.
Then check the signature by (e.g):
rpm -K TEMPLATE_PACKAGE_NAME
Install the template using qvm-template:
qvm-template --keyring /etc/pki/rpm-gpg/RPM-GPG-KEY-unman FULL_PATH_TO_DOWNLOADED_TEMPLATE
apt-mark showhold
in the template.
apt-mark unhold
will remove the hold, and allow you to update the Qubes packages.
apt-mark hold
to make sure that the Qubes packages are not removed when updating other packages.
apt update
and then update the Qubes packages - either manually with apt install...
, or using a manager like aptitude, and selecting Qubes packages for upgrade.
Undoubtedly a pain, but less than the pain of breaking your qubes, and having to crawl backwards to get them working again.
Then again, if you use aptitude you would be able to see what changes would be made, opt to retain the Qubes packages - always keep the Qubes packages, and avoid breakage that way.
This depends on you looking to see what changes will be made and acting accordingly.
Using apt-mark hold
will take some pressure off.
sudo lvresize --size 40G /dev/qubes_dom0/root
sudo resize2fs /dev/mapper/qubes_dom0-root
For more details and options, look here.
unman