This temporary workaround worked for me: $ wget http://mirrors.kernel.org/ubuntu/pool/main/libi/libidn2/libidn2-0_2.0.4-1.1build2_amd64.deb $ sudo dpkg -i libidn2-0_2.0.4-1.1build2_amd64.deb $ sudo apt-mark hold libidn2-0
With that said, I want to avoid problems in the future so at what point should I remove the hold on libidn2-0? I host a few websites so anything that messes up PHP brings down all my websites. Should I downgrade back PHP 7.2 (Ubuntu 18 default) and remove the Ondrej ppa? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1843507 Title: apt-get update to latest libidn2.so.0 causes multiple application failures including apt-update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libidn2/+bug/1843507/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
