The "Explore" tab loads properly for both. "Installed" is just empty. "Updates" says "Software is up to date"
I'm behind a proxy server at work running Ubuntu 20.04 on a Dell desktop.
Of note, when I open the "Software & Updates" app then click on the "Livepatch" tab, it tells me "Livepatch requires an internet connection."
I've already configured and updated my proxy info in the terminal and under Settings -> Network. There it does show a working wired connection.
I have been able to download software on the terminal without issues.
Output of sudo apt update:
Ign:1 https://desktop-download.mendeley.com/download/apt stable InRelease
Ign:2 https://github.com/retorquere/zotero-deb/releases/download/apt-get ./ InRelease
Err:3 https://github.com/retorquere/zotero-deb/releases/download/apt-get ./ Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.30.0.112 8080]
Err:4 https://desktop-download.mendeley.com/download/apt stable Release
Could not handshake: An unexpected TLS packet was received. [IP: 10.30.0.112 8080]
Hit:5 http://mirror.wiru.co.za/ubuntu focal InRelease
Hit:6 http://ppa.launchpad.net/smathot/cogscinl/ubuntu focal InRelease
Hit:7 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:8 http://ppa.launchpad.net/teejee2008/ppa/ubuntu focal InRelease
Hit:9 http://mirror.wiru.co.za/ubuntu focal-security InRelease
Hit:10 http://mirror.wiru.co.za/ubuntu focal-updates InRelease
Reading package lists... Done
E: The repository 'https://github.com/retorquere/zotero-deb/releases/download/apt-get ./ 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.
E: The repository 'https://desktop-download.mendeley.com/download/apt stable 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.
Output of sudo snap install hello-world
error: unable to contact snap store
After writing these command I got a different error:
sudo snap set system proxy.http="http://10.10.110.128:8888/"
sudo snap set system proxy.https="http://10.10.110.128:8888/"
error: cannot install "hello-world": Post https://api.snapcraft.io/v2/snaps/refresh: proxyconnect
tcp: tls: first record does not look like a TLS handshake
Did I make the problem better or worse?
