I've been having an issue lately with Minecraft on my Ubuntu 18.04 machine. When I try to login to a server, I get a message saying the auth servers are down. However, I can confirm from Mojang's website and from friends that can connect to server that they are not down and the error is client side.
I've tried all the following solutions, but none have worked thus far:
sudo /var/lib/dpkg/info/ca-certificates-java.postinst configure sudo apt-get install ca-certificates-java sudo dpkg --purge --force-depends ca-certificates-java sudo apt-get install --reinstall ca-certificates-java sudo update-ca-certificates -f