I am trying to install openjdk 8 but its say that unable to locate package openjdk 8. Currenty openjdk 16 is installed & activated in my system and I installed openjdk 11 without any error but I am not able to install openjdk 8.
sudo apt install openjdk-8-jdk Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to locate package openjdk-8-jdk