In MultiMC, simply go to settings -> Java, and change the max amount of ram. In addition, you want to allocate more ram to minecraft. Obviously replace 'AMOUNT OF CPU CORES YOU HAVE>' with, well, the amount of CPU cores you have. In MultiMC, simply go to Settings -> Java -> JVM arguments, and use the following: =true -XX:+AggressiveOpts -XX:+DisableExplicitGC -XX:+UseAdaptiveGCBoundary -XX:MaxGCPauseMillis=500 -XX:SurvivorRatio=16 -XX:+UseParallelGC -XX:UseSSE=3 -XX:ParallelGCThreads= -client -XX:-UseAdaptiveSizePolicy They can HIGHLY affect your performance, and if you use optifine, it tells how if a setting affects performance and what it does when you hover on it.Īdd Java arguments. Second, you can use Optifine.It is an unofficial Forge mod, which allows for better performance.

Minecraft versions 1.8-1.12.2 are better with Java8, and might not work under another version, whereas Minecraft 1.13+ use Java11. Keep in mind, different versions of Minecraft need different versions of java. If you want to apply it to a specific instance, use 'edit instance' -> settings, and auto-detect. In MultiMC, go to your settings -> Java, and use 'auto-detect'. after you have it installed, change your Java executable to Oracle Java we just installed. tar.gz archive, and follow this tutorial. rmp file and use alien on it, or you can use the. You might want to use Oracle Java instead of the Open-JDK. * stuttering * game is under-preforming * mouse side-buttons acts weird and freeze gameįirst, I strongly recommand using MultiMC, as it is easy to customize with. Minecraft is a fantastic game, but it might have some issues in Linux.

Multimc java not found