I upgrade my Debian-8 template with sudo apt-get dist-upgrade. The only problem I had after the upgrade was my vault-appvm was emply when I launched it. I searched through every directory trying to find my data base with no luck.
Fortunately I was able to follow the instructions in the [Qubes Documentation](https://www.qubes-os.org/doc/software-update-vm/) and roll back the changes to my TemplateVM. Once I did that my vault data base was back to normal. If this happens to you and you want to revert the changes to your Debian-8 TemplateVM you would type this command in your Dom0 terminal. qvm-revert-template-changes debian-8 Please note It requires that all AppVMs based on this template be halted during this operation. For the technical details about how this command works and the steps it performs, see [here](http://For the technical details about how this command works and the steps it performs, see) Obviosly another solution would be to restore from backups or download a new TemplateVM. Just be aware if your vault-appvm is based off debian to cautious if your dist-upgrade Essax Sent with [ProtonMail](https://protonmail.com) Secure Email. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/w0Xl31OJ2d7z5QisSEUXGFE7Sz_cp2thbQdQrnHRyN7JbgsX3Cfp2AgoV5z8db7c5psQfcKEMDlHqlshemRLwNdDJHY5tM2b6q99WCxjx08%3D%40protonmail.com. For more options, visit https://groups.google.com/d/optout.
