I also get this on a fresh install of 19.04. I checked and my internet connection is fine, I get this every time. I tried the URL in a browser and it works fine. I tried using wget and it also works fine. There error msg is a bit different though:
Unable to download updates from "extensions.gnome.org": failed to download https://extensions.gnome.org//static/extensions.json: Cannot resolve hostname Here is my system info: $ lsb_release -rd Description: Ubuntu 19.04 Release: 19.04 $ apt-cache policy gnome-software gnome-software: Installed: 3.30.6-2ubuntu3 Candidate: 3.30.6-2ubuntu4 Version table: 3.30.6-2ubuntu4 500 500 http://ch.archive.ubuntu.com/ubuntu disco-updates/main amd64 Packages *** 3.30.6-2ubuntu3 500 500 http://ch.archive.ubuntu.com/ubuntu disco/main amd64 Packages 100 /var/lib/dpkg/status -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782703 Title: Unable to download updates from "extensions.gnome.org" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1782703/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
