install java ubuntu
sudo apt install default-jdkinstall java ubuntu
sudo apt install default-jdkhow to upgrade java 8 to 11 in ubuntu
sudo apt-get install openjdk-11-jdk
$ sudo update-alternatives --config java
There are 2 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status
* 0 /usr/lib/jvm/java-9-openjdk-amd64/bin/java 1500 auto mode
1 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java 1500 manual mode
2 /usr/lib/jvm/java-9-openjdk-amd64/bin/java 1500 manual modeCopyright © 2021 Codeinu
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