This question is an update from my previous question which was closed: https://askubuntu.com/questions/1538400/os-upgrade-on-a-remote-machine-got-interrupted-by-loss-of-internet-connection. I have been having a release upgrade process from focal to jammy running on a remote machine that I lost a connection to midway. I got disconnected when the process reached the keyboard language selection step.
A few minutes after the disconnection, there were four processes related to do-release-upgrade:
root <PID> 0.0 0.0 11932 4580 pts/0 S+ 00:45 0:00 sudo do-release-upgrade
root <PID> 0.4 0.7 474376 233204 pts/0 Sl+ 00:45 0:40 /usr/bin/python3 -s /tmp/ubuntu-release-upgrader-3g0b3uii/jammy --mode=server --frontend=DistUpgradeViewText
root <PID> 0.0 0.0 12196 3068 ? Ss 00:45 0:00 sshd: /usr/sbin/sshd -o PidFile=/var/run/release-upgrader-sshd.pid -p 1022 [listener] 0 of 10-100 startups
root <PID> 0.0 0.6 478124 215520 pts/0 S+ 00:57 0:00 /usr/bin/python3 -s /tmp/ubuntu-release-upgrader-3g0b3uii/jammy --mode=server --frontend=DistUpgradeViewText
Now after some hours, there is only one such process
root <PID> 0.0 0.0 12196 3068 ? Ss 00:45 0:00 sshd: /usr/sbin/sshd -o PidFile=/var/run/release-upgrader-sshd.pid -p 1022 [listener] 0 of 10-100 startups
So, it looks like the upgrade process has actually been running in some way, which I am not sure whether to a completion or not. I am doubtful because when I run sudo apt update, I got these warnings:
W: Skipping acquire of configured file 'somerville-rockruff-adl/binary-i386/Packages' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/binary-amd64/Packages' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/i18n/Translation-en_US' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/i18n/Translation-en' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/dep11/Components-amd64.yml' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/dep11/icons-48x48.tar' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/dep11/icons-64x64.tar' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/dep11/icons-64x64@2.tar' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/Contents-amd64' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/Contents-i386' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'somerville-rockruff-adl/cnf/Commands-amd64' as repository 'http://dell.archive.canonical.com jammy InRelease' doesn't have the component 'somerville-rockruff-adl' (component misspelt in sources.list?)
What should I do? Am I now on jammy? If so, why am I getting those warnings?
EDIT:
Edited because this question was closed out of similarity with another question which does not actually address the main issue. The suggested question does not actually help either because there is no somerville-rockruff-adl word in my /etc/apt/sources.list.
The main question is why do I still have a running process which was created by the do-release-upgrade command? Does it mean that the upgrade, to which I lost connection halfway, is not done yet?
