How to switch between different java versions on Linux
πOpen Terminal and type sudo update-alternatives --config java ┌─[ root @ parrot ]─[ ~ ] └──╼ $ update-alternatives --config java There are 3 choices for the alternative java (providing /usr/bin/java). Selection Path Priority Status ------------------------------------------------------------ 0 /usr/lib/jvm/java-10-openjdk-amd64/bin/java 1101 auto mode 1 /usr/lib/jvm/java-10-openjdk-amd64/bin/java 1101 manual mode * 2 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java 1081 manual mode 3 /usr/lib/jvm/...