Change: I was also having some other problems today, so I decided to just bite the bullet and do a new install. So far all is well. So I'm through with this issue for now.
I redid my recent LinuxLite 4.8 installation last night by replacing it with the new LinuxLite 5.0. I added quite a bit of new software. The PC was running through the night. When prompted for new updates this morning, I got the following message and followed the instructions to post it here.
===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.freecinema2022.gq/forums/ and paste the log below into a new or existing thread for assistance.
============ Log ===========
Ign:1 http://linux.dropbox.com/ubuntu disco InRelease
Hit:2 http://linux.dropbox.com/ubuntu disco Release
Hit:4 http://linux.teamviewer.com/deb stable InRelease
Get:5 https://repo.skype.com/deb stable InRelease [4,487 B]
Get:6 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]
Hit:7 http://us.archive.ubuntu.com/ubuntu focal InRelease
Err:5 https://repo.skype.com/deb stable InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1F3045A5DF7587C3
Get:8 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [107 kB]
Hit:9 http://archive.canonical.com/ubuntu focal InRelease
Ign:10 http://repo.vivaldi.com/stable/deb stable InRelease
Hit:11 http://repo.vivaldi.com/stable/deb stable Release
Get:12 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease [98.3 kB]
Err:13 http://repo.vivaldi.com/stable/deb stable Release.gpg
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9658E8044A3AA3D6
Hit:14 http://repo.linuxliteos.com/linuxlite emerald InRelease
Err:14 http://repo.linuxliteos.com/linuxlite emerald InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 22AAEA0A86A02625
Reading package lists...
W: GPG error: https://repo.skype.com/deb stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1F3045A5DF7587C3
E: The repository 'https://repo.skype.com/deb stable InRelease' is not signed.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://repo.vivaldi.com/stable/deb stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9658E8044A3AA3D6
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://repo.linuxliteos.com/linuxlite emerald InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 22AAEA0A86A02625
I redid my recent LinuxLite 4.8 installation last night by replacing it with the new LinuxLite 5.0. I added quite a bit of new software. The PC was running through the night. When prompted for new updates this morning, I got the following message and followed the instructions to post it here.
===========================
Install Updates Error log
===========================
Install Updates could not fetch the package cache information lists.
Go to https://www.freecinema2022.gq/forums/ and paste the log below into a new or existing thread for assistance.
============ Log ===========
Ign:1 http://linux.dropbox.com/ubuntu disco InRelease
Hit:2 http://linux.dropbox.com/ubuntu disco Release
Hit:4 http://linux.teamviewer.com/deb stable InRelease
Get:5 https://repo.skype.com/deb stable InRelease [4,487 B]
Get:6 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]
Hit:7 http://us.archive.ubuntu.com/ubuntu focal InRelease
Err:5 https://repo.skype.com/deb stable InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1F3045A5DF7587C3
Get:8 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [107 kB]
Hit:9 http://archive.canonical.com/ubuntu focal InRelease
Ign:10 http://repo.vivaldi.com/stable/deb stable InRelease
Hit:11 http://repo.vivaldi.com/stable/deb stable Release
Get:12 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease [98.3 kB]
Err:13 http://repo.vivaldi.com/stable/deb stable Release.gpg
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9658E8044A3AA3D6
Hit:14 http://repo.linuxliteos.com/linuxlite emerald InRelease
Err:14 http://repo.linuxliteos.com/linuxlite emerald InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 22AAEA0A86A02625
Reading package lists...
W: GPG error: https://repo.skype.com/deb stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 1F3045A5DF7587C3
E: The repository 'https://repo.skype.com/deb stable InRelease' is not signed.
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://repo.vivaldi.com/stable/deb stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 9658E8044A3AA3D6
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://repo.linuxliteos.com/linuxlite emerald InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 22AAEA0A86A02625