If you're using Linux Ubuntu / Debian with Java OpenJDK (Spigot, Craftbukkit, Forge, etc.) and having issues with Minecraft clients showing Mojang's "Authentication Servers Are Down", run the following command and restart Minecraft and the server.

update-ca-certificates -f
Bu cavab sizə kömək etdi? 30 istifadəçi bunu faydalı hesab edir (714 səs)