Here is the output I got during the process:
Blockquote
$ sudo apt-get update
[sudo] password for reuven:
Hit:1 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Get:2 Index of /ubuntu jammy-updates InRelease [128 kB]
Get:3 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease [8,041 B]
Get:4 Index of /ubuntu jammy-security InRelease [129 kB]
Get:5 https://dl.google.com/linux/chrome/deb stable InRelease [1,825 B]
Err:3 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Get:6 Index of /ubuntu jammy-backports InRelease [127 kB]
Get:7 https://dl.google.com/linux/chrome/deb stable/main amd64 Packages [1,214 B]
Get:8 Index of /ubuntu jammy-updates/main amd64 DEP-11 Metadata [103 kB]
Get:9 Index of /ubuntu jammy-updates/restricted amd64 DEP-11 Metadata [212 B]
Get:10 http://us.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 DEP-11 Metadata [359 kB]
Ign:11 Index of /mc3man/mpv-tests/ubuntu jammy InRelease
Get:12 Index of /ubuntu jammy-updates/multiverse amd64 DEP-11 Metadata [940 B]
Get:13 Index of /ubuntu jammy-backports/main amd64 DEP-11 Metadata [7,096 B]
Get:14 Index of /ubuntu jammy-backports/restricted amd64 DEP-11 Metadata [212 B]
Get:15 Index of /ubuntu jammy-backports/universe amd64 DEP-11 Metadata [17.8 kB]
Get:16 Index of /ubuntu jammy-backports/multiverse amd64 DEP-11 Metadata [212 B]
Hit:17 Index of /rvm/smplayer/ubuntu jammy InRelease
Err:18 Index of /mc3man/mpv-tests/ubuntu jammy Release
404 Not Found [IP: 185.125.190.80 443]
Get:19 Index of /ubuntu jammy-security/main amd64 DEP-11 Metadata [43.1 kB]
Get:20 Index of /ubuntu jammy-security/restricted amd64 DEP-11 Metadata [208 B]
Get:21 Index of /ubuntu jammy-security/universe amd64 DEP-11 Metadata [125 kB]
Get:22 Index of /ubuntu jammy-security/multiverse amd64 DEP-11 Metadata [208 B]
Reading package lists… Done
W: GPG error: https://dl.winehq.org/wine-builds/ubuntu jammy InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
E: The repository ‘https://dl.winehq.org/wine-builds/ubuntu jammy InRelease’ is not signed.
N: Updating from such a repository can’t be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository ‘Index of /mc3man/mpv-tests/ubuntu jammy Release’ does not have a Release file.
N: Updating from such a repository can’t be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
reuven@reuven-Latitude-E6440:~$ sudo apt-get upgrade
[sudo] password for reuven:
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Calculating upgrade… Done
The following packages were automatically installed and are no longer required:
geoclue-2.0 iio-sensor-proxy libqt5positioning5 libqt5sensors5 libqt5webchannel5 libqt5webkit5 python-is-python3
Use ‘sudo apt autoremove’ to remove them.
The following packages will be upgraded:
google-chrome-stable
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 114 MB of archives.
After this operation, 953 kB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 https://dl.google.com/linux/chrome/deb stable/main amd64 google-chrome-stable amd64 134.0.6998.165-1 [114 MB]
Fetched 114 MB in 28s (4,067 kB/s)
(Reading database … 233009 files and directories currently installed.)
Preparing to unpack …/google-chrome-stable_134.0.6998.165-1_amd64.deb …
Unpacking google-chrome-stable (134.0.6998.165-1) over (134.0.6998.88-1) …
Setting up google-chrome-stable (134.0.6998.165-1) …
Processing triggers for gnome-menus (3.36.0-1ubuntu3) …
Processing triggers for man-db (2.10.2-1) …
Processing triggers for mailcap (3.70+nmu1ubuntu1) …
Processing triggers for desktop-file-utils (0.26-1ubuntu3) …
reuven@reuven-Latitude-E6440:~$ sudo apt-get autoremove
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
The following packages will be REMOVED:
geoclue-2.0 iio-sensor-proxy libqt5positioning5 libqt5sensors5 libqt5webchannel5 libqt5webkit5 python-is-python3
0 upgraded, 0 newly installed, 7 to remove and 0 not upgraded.
After this operation, 50.1 MB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database … 233009 files and directories currently installed.)
Removing geoclue-2.0 (2.5.7-3ubuntu3) …
Removing iio-sensor-proxy (3.3-0ubuntu6) …
Removing libqt5webkit5:amd64 (5.212.0~alpha4-15ubuntu1) …
Removing libqt5positioning5:amd64 (5.15.3+dfsg-3) …
Removing libqt5sensors5:amd64 (5.15.3-1) …
Removing libqt5webchannel5:amd64 (5.15.3-1) …
Removing python-is-python3 (3.9.2-2) …
Processing triggers for gnome-menus (3.36.0-1ubuntu3) …
Processing triggers for libc-bin (2.35-0ubuntu3.9) …
Processing triggers for man-db (2.10.2-1) …
Processing triggers for dbus (1.12.20-2ubuntu4.1) …
Processing triggers for mailcap (3.70+nmu1ubuntu1) …
Processing triggers for desktop-file-utils (0.26-1ubuntu3) …
reuven@reuven-Latitude-E6440:~$ sudo apt-get upgrade
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Calculating upgrade… Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
reuven@reuven-Latitude-E6440:~$ sudo do-release-upgrade
Checking for a new Ubuntu release
= Welcome to Ubuntu 24.04 LTS ‘Noble Numbat’ =
The Ubuntu team is proud to announce Ubuntu 24.04 LTS ‘Noble Numbat’.
To see what’s new in this release, visit:
NobleNumbat/ReleaseNotes - Ubuntu Wiki
Ubuntu is a Linux distribution for your desktop or server, with a fast
and easy install, regular releases, a tight selection of excellent
applications installed by default, and almost any other software you
can imagine available through the network.
We hope you enjoy Ubuntu.
== Feedback and Helping ==
If you would like to help shape Ubuntu, take a look at the list of
ways you can participate at
Contribute - Contribute - Ubuntu Community Hub
Your comments, bug reports, patches and suggestions will help ensure
that our next release is the best release of Ubuntu ever. If you feel
that you have found a bug please read:
ReportingBugs - Community Help Wiki
Then report bugs using apport in Ubuntu. For example:
ubuntu-bug linux
will open a bug report in Launchpad regarding the linux package.
If you have a question, or if you think you may have found a bug but
aren’t sure, first try asking on the ubuntu or #ubuntu-bugs IRC
channels on Libera.Chat, on the Ubuntu Users mailing list, or on the
Ubuntu forums:
InternetRelayChat - Community Help Wiki
ubuntu-users Info Page
http://www.ubuntuforums.org/
== More Information ==
You can find out more about Ubuntu on our website, IRC channel and wiki.
If you’re new to Ubuntu, please visit:
To sign up for future Ubuntu announcements, please subscribe to Ubuntu’s
very low volume announcement list at:
Continue [yN] y
Get:1 Upgrade tool signature [833 B]
Get:2 Upgrade tool [1,277 kB]
Fetched 1,278 kB in 0s (0 B/s)
authenticate ‘noble.tar.gz’ against ‘noble.tar.gz.gpg’
extracting ‘noble.tar.gz’
Reading cache
Checking package manager
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Hit Index of /ubuntu jammy InRelease
Hit Index of /ubuntu jammy-updates InRelease
Hit Index of /ubuntu jammy-backports InRelease
Get:1 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease [8,041 B]
Hit https://dl.google.com/linux/chrome/deb stable InRelease
Hit Index of /ubuntu jammy-security InRelease
Err https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Ign Index of /mc3man/mpv-tests/ubuntu jammy InRelease
Hit Index of /rvm/smplayer/ubuntu jammy InRelease
Err Index of /mc3man/mpv-tests/ubuntu jammy Release
404 Not Found [IP: 185.125.190.80 443]
Fetched 0 B in 0s (0 B/s)
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
Checking for installed snaps
Calculating snap size requirements
Updating repository information
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the ‘software-properties’ tool
or your package manager.
To continue please press [ENTER]
Get:1 Index of /ubuntu noble InRelease [256 kB]
Get:2 Index of /ubuntu noble-security InRelease [126 kB]
Get:3 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease [8,041 B]
Err https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Get:4 Index of /ubuntu noble-updates InRelease [126 kB]
Get:5 Index of /ubuntu noble-backports InRelease [126 kB]
Get:6 Index of /ubuntu noble/main i386 Packages [1,041 kB]
Get:7 Index of /ubuntu noble-security/main amd64 Packages [671 kB]
Get:8 Index of /ubuntu noble/main amd64 Packages [1,401 kB]
Get:9 Index of /ubuntu noble-security/main i386 Packages [247 kB]
Get:10 Index of /ubuntu noble/main Translation-en [513 kB]
Get:11 Index of /ubuntu noble-security/main Translation-en [130 kB]
Get:12 Index of /ubuntu noble/main amd64 DEP-11 Metadata [464 kB]
Get:13 Index of /ubuntu noble-security/main amd64 DEP-11 Metadata [8,980 B]
Get:14 Index of /ubuntu noble-security/main DEP-11 48x48 Icons [10.0 kB]
Get:15 Index of /ubuntu noble-security/main DEP-11 64x64 Icons [14.8 kB]
Get:16 Index of /ubuntu noble-security/main amd64 c-n-f Metadata [6,936 B]
Get:17 Index of /ubuntu noble-security/restricted i386 Packages [14.3 kB]
Get:18 Index of /ubuntu noble-security/restricted amd64 Packages [726 kB]
Get:19 Index of /ubuntu noble/main DEP-11 48x48 Icons [106 kB]
Get:20 Index of /ubuntu noble/main DEP-11 64x64 Icons [156 kB]
Get:21 Index of /ubuntu noble/main amd64 c-n-f Metadata [30.5 kB]
Get:22 Index of /ubuntu noble/restricted amd64 Packages [93.9 kB]
Get:23 Index of /ubuntu noble/restricted i386 Packages [14.7 kB]
Get:24 Index of /ubuntu noble/restricted Translation-en [18.7 kB]
Get:25 Index of /ubuntu noble/restricted amd64 c-n-f Metadata [416 B]
Get:26 Index of /ubuntu noble/universe amd64 Packages [15.0 MB]
Get:27 Index of /ubuntu noble-security/restricted Translation-en [146 kB]
Get:28 Index of /ubuntu noble-security/restricted amd64 DEP-11 Metadata [208 B]
Get:29 Index of /ubuntu noble-security/restricted DEP-11 48x48 Icons [29 B]
Get:30 Index of /ubuntu noble-security/restricted DEP-11 64x64 Icons [29 B]
Get:31 Index of /ubuntu noble-security/restricted amd64 c-n-f Metadata [432 B]
Get:32 Index of /ubuntu noble-security/universe i386 Packages [509 kB]
Get:33 Index of /ubuntu noble-security/universe amd64 Packages [820 kB]
Get:34 Index of /ubuntu noble-security/universe Translation-en [177 kB]
Get:35 Index of /ubuntu noble-security/universe amd64 DEP-11 Metadata [51.9 kB]
Get:36 Index of /ubuntu noble-security/universe DEP-11 48x48 Icons [45.0 kB]
Get:37 Index of /ubuntu noble-security/universe DEP-11 64x64 Icons [70.7 kB]
Get:38 Index of /ubuntu noble-security/universe amd64 c-n-f Metadata [17.0 kB]
Get:39 Index of /ubuntu noble-security/multiverse amd64 Packages [26.2 kB]
Get:40 Index of /ubuntu noble-security/multiverse i386 Packages [4,240 B]
Get:41 Index of /ubuntu noble-security/multiverse Translation-en [4,892 B]
Get:42 Index of /ubuntu noble-security/multiverse amd64 DEP-11 Metadata [208 B]
Get:43 Index of /ubuntu noble-security/multiverse DEP-11 48x48 Icons [29 B]
Get:44 Index of /ubuntu noble-security/multiverse DEP-11 64x64 Icons [29 B]
Get:45 Index of /ubuntu noble-security/multiverse amd64 c-n-f Metadata [448 B]
Get:46 Index of /ubuntu noble/universe i386 Packages [8,514 kB]
Get:47 Index of /ubuntu noble/universe Translation-en [5,982 kB]
Get:48 Index of /ubuntu noble/universe amd64 DEP-11 Metadata [3,871 kB]
Get:49 Index of /ubuntu noble/universe DEP-11 48x48 Icons [3,717 kB]
Get:50 Index of /ubuntu noble/universe DEP-11 64x64 Icons [7,747 kB]
Get:51 Index of /ubuntu noble/universe amd64 c-n-f Metadata [301 kB]
Get:52 Index of /ubuntu noble/multiverse i386 Packages [126 kB]
Get:53 Index of /ubuntu noble/multiverse amd64 Packages [269 kB]
Get:54 Index of /ubuntu noble/multiverse Translation-en [118 kB]
Get:55 Index of /ubuntu noble/multiverse amd64 DEP-11 Metadata [35.0 kB]
Get:56 Index of /ubuntu noble/multiverse DEP-11 48x48 Icons [56.1 kB]
Get:57 Index of /ubuntu noble/multiverse DEP-11 64x64 Icons [186 kB]
Get:58 Index of /ubuntu noble/multiverse amd64 c-n-f Metadata [8,328 B]
Get:59 Index of /ubuntu noble-updates/main i386 Packages [438 kB]
Get:60 Index of /ubuntu noble-updates/main amd64 Packages [922 kB]
Get:61 Index of /ubuntu noble-updates/main Translation-en [209 kB]
Get:62 Index of /ubuntu noble-updates/main amd64 DEP-11 Metadata [151 kB]
Get:63 Index of /ubuntu noble-updates/main DEP-11 48x48 Icons [31.3 kB]
Get:64 Index of /ubuntu noble-updates/main DEP-11 64x64 Icons [44.5 kB]
Get:65 Index of /ubuntu noble-updates/main amd64 c-n-f Metadata [13.5 kB]
Get:66 Index of /ubuntu noble-updates/restricted i386 Packages [14.5 kB]
Get:67 Index of /ubuntu noble-updates/restricted amd64 Packages [759 kB]
Get:68 Index of /ubuntu noble-updates/restricted Translation-en [153 kB]
Get:69 Index of /ubuntu noble-updates/restricted amd64 DEP-11 Metadata [212 B]
Get:70 Index of /ubuntu noble-updates/restricted DEP-11 48x48 Icons [29 B]
Get:71 Index of /ubuntu noble-updates/restricted DEP-11 64x64 Icons [29 B]
Get:72 Index of /ubuntu noble-updates/restricted amd64 c-n-f Metadata [464 B]
Get:73 Index of /ubuntu noble-updates/universe amd64 Packages [1,041 kB]
Get:74 Index of /ubuntu noble-updates/universe i386 Packages [631 kB]
Get:75 Index of /ubuntu noble-updates/universe Translation-en [262 kB]
Get:76 Index of /ubuntu noble-updates/universe amd64 DEP-11 Metadata [364 kB]
Get:77 Index of /ubuntu noble-updates/universe DEP-11 48x48 Icons [214 kB]
Get:78 Index of /ubuntu noble-updates/universe DEP-11 64x64 Icons [334 kB]
Get:79 Index of /ubuntu noble-updates/universe amd64 c-n-f Metadata [25.9 kB]
Get:80 Index of /ubuntu noble-updates/multiverse i386 Packages [4,996 B]
Get:81 Index of /ubuntu noble-updates/multiverse amd64 Packages [30.1 kB]
Get:82 Index of /ubuntu noble-updates/multiverse Translation-en [5,884 B]
Get:83 Index of /ubuntu noble-updates/multiverse amd64 DEP-11 Metadata [940 B]
Get:84 Index of /ubuntu noble-updates/multiverse DEP-11 48x48 Icons [1,867 B]
Get:85 Index of /ubuntu noble-updates/multiverse DEP-11 64x64 Icons [2,497 B]
Get:86 Index of /ubuntu noble-updates/multiverse amd64 c-n-f Metadata [656 B]
Get:87 Index of /ubuntu noble-backports/main amd64 Packages [39.1 kB]
Get:88 Index of /ubuntu noble-backports/main i386 Packages [31.8 kB]
Get:89 Index of /ubuntu noble-backports/main Translation-en [8,676 B]
Get:90 Index of /ubuntu noble-backports/main amd64 DEP-11 Metadata [7,076 B]
Get:91 Index of /ubuntu noble-backports/main DEP-11 48x48 Icons [9,518 B]
Get:92 Index of /ubuntu noble-backports/main DEP-11 64x64 Icons [11.2 kB]
Get:93 Index of /ubuntu noble-backports/main amd64 c-n-f Metadata [272 B]
Get:94 Index of /ubuntu noble-backports/restricted amd64 DEP-11 Metadata [212 B]
Get:95 Index of /ubuntu noble-backports/restricted DEP-11 48x48 Icons [29 B]
Get:96 Index of /ubuntu noble-backports/restricted DEP-11 64x64 Icons [29 B]
Get:97 Index of /ubuntu noble-backports/restricted amd64 c-n-f Metadata [116 B]
Get:98 Index of /ubuntu noble-backports/universe i386 Packages [13.8 kB]
Get:99 Index of /ubuntu noble-backports/universe amd64 Packages [26.4 kB]
Get:100 Index of /ubuntu noble-backports/universe Translation-en [16.3 kB]
Get:101 Index of /ubuntu noble-backports/universe amd64 DEP-11 Metadata [21.4 kB]
Get:102 Index of /ubuntu noble-backports/universe DEP-11 48x48 Icons [18.5 kB]
Get:103 Index of /ubuntu noble-backports/universe DEP-11 64x64 Icons [25.4 kB]
Get:104 Index of /ubuntu noble-backports/universe amd64 c-n-f Metadata [1,304 B]
Get:105 Index of /ubuntu noble-backports/multiverse amd64 DEP-11 Metadata [212 B]
Get:106 Index of /ubuntu noble-backports/multiverse DEP-11 48x48 Icons [29 B]
Get:107 Index of /ubuntu noble-backports/multiverse DEP-11 64x64 Icons [29 B]
Get:108 Index of /ubuntu noble-backports/multiverse amd64 c-n-f Metadata [116 B]
Fetched 60.0 MB in 6s (5,203 kB/s)
Hit Index of /ubuntu noble InRelease
Hit Index of /ubuntu noble-updates InRelease
Hit Index of /ubuntu noble-backports InRelease
Get:1 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease [8,041 B]
Hit Index of /ubuntu noble-security InRelease
Err https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Fetched 0 B in 0s (0 B/s)
Hit Index of /ubuntu noble InRelease
Hit Index of /ubuntu noble-updates InRelease
Hit Index of /ubuntu noble-security InRelease
Hit Index of /ubuntu noble-backports InRelease
Get:1 https://dl.winehq.org/wine-builds/ubuntu jammy InRelease [8,041 B]
Err https://dl.winehq.org/wine-builds/ubuntu jammy InRelease
The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F
Fetched 0 B in 0s (0 B/s)
Error during update
A problem occurred during the update. This is usually some sort of
network problem, please check your network connection and retry.
W:Updating from such a repository can’t be done securely, and is
therefore disabled by default., W:See apt-secure(8) manpage for
repository creation and user configuration details., W:GPG error:
https://dl.winehq.org/wine-builds/ubuntu jammy InRelease: The
following signatures couldn’t be verified because the public key is
not available: NO_PUBKEY 76F1A20FF987672F, E:The repository
‘https://dl.winehq.org/wine-builds/ubuntu jammy InRelease’ is not
signed.
Restoring original system state
Aborting
Reading package lists… Done
Building dependency tree… Done
Reading state information… Done
My network connection seems fine