arky · February 18, 2025 11:53
diff --git a/gistfile1.txt b/gistfile1.txt
 Running certain Java applications on GNU/Linux can be unreliable. Java applications often use their own mechanisms for GUI and font rendering, which might not work well under the GNU/Linux operating system.

 On Ubuntu 20.04 LTS, I found that the behavior of most Java applications can be controlled by supplying predefined variables to the Java runtime in `/etc/profile.d/jre.sh`.

 ``` bash
 # /etc/profile.d/jre.sh 

 export JDK_JAVA_OPTIONS='-Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel -Dswing.crossplatformlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel'
 export JDK_JAVA_OPTIONS='-Djdk.gtk.version={2,2.2,3}'
 export _JAVA_OPTIONS='-Dsun.java2d.opengl=true'


 ```

 Please refer to the following document for a more detailed explanation: [https://wiki.archlinux.org/title/Java#Tips_and_tricks](https://wiki.archlinux.org/title/Java#Tips_and_tricks)
	Running certain Java applications on GNU/Linux can be unreliable. Java applications often use their own mechanisms for GUI and font rendering, which might not work well under the GNU/Linux operating system.

	On Ubuntu 20.04 LTS, I found that the behavior of most Java applications can be controlled by supplying predefined variables to the Java runtime in `/etc/profile.d/jre.sh`.

	``` bash
	# /etc/profile.d/jre.sh

	export JDK_JAVA_OPTIONS='-Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel -Dswing.crossplatformlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel'
	export JDK_JAVA_OPTIONS='-Djdk.gtk.version={2,2.2,3}'
	export _JAVA_OPTIONS='-Dsun.java2d.opengl=true'


	```

	Please refer to the following document for a more detailed explanation: [https://wiki.archlinux.org/title/Java#Tips_and_tricks](https://wiki.archlinux.org/title/Java#Tips_and_tricks)