And
I start Tails from USB drive "__internal" with network unplugged
1:0.799
And
I enable persistence
33.168
And
I remove the "cowsay" deb files from the APT cache
0.779
And
I disable the tails-virt-notify-user.service user unit
0.090
And
I log in to a new session
1:4.399
Then
I see the "The installation of your additional software failed" notification after at most 300 seconds
6.838
And
I can open the Additional Software log file from the notification
5.700
And
the package "cowsay" is not installed
1.096