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josdem/Java

Last active April 10, 2017 17:32
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Java
//Find out your Java heap memory size
java -XX:+PrintFlagsFinal -version | grep -iE 'HeapSize|PermSize|ThreadStackSize'
//Uninstall openjdk Debian
sudo apt-get purge openjdk-\*
//Uninstall openJDK RedHat
sudo yum remove java*-openjdk*
//Increace Heap Memory using jar
java -Xmx1g -jar {JAR_FILE}
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