ubuntu install java jdk code example

Example 1: java 8 install ubuntu

sudo apt-get install openjdk-8-jdk

Example 2: install java ubuntu

sudo apt install default-jdk

Example 3: install java ubuntu

sudo apt install default-jre # installs java
sudo apt install default-jdk # installs javac

Example 4: install java ubuntu

sudo apt install default-jre

Example 5: ubuntu install jdk 14

sudo add-apt-repository ppa:linuxuprising/java
sudo apt-get update
sudo apt-get install oracle-java14-installer oracle-java14-set-default