debian apt 找不到 openjdk-8-jdk

Question

im trying to install openjdk-8-jdk as suggested here with the command:

sudo apt-get install openjdk-8-jdk

but apt dosnt find the package. i did find it at packages.debian.org manualy and tried to tell apt to also load from there, as suggested on themirrors page of that package by adding the following line to /etc/apt/sources.list

deb http://ftp.de.debian.org/debian sid main

but apt still cant find the package. i also tried to change the

• url to http://deb.debian.org/debian
• sid to buster or buster-backports
• main to unstable, non-free, contrib (or a list of some or all of those)
• combinations of all of the above

still no luck.

Answer 1

1. add the following line to /etc/apt/sources.list

   deb http://deb.debian.org/debian/ sid main

2. install openjdk8

   //Update the repositories
   $ sudo apt-get update
   $ sudo apt-get install -y openjdk-8-jdk

In fact, I think it is better to search for your question first before ask.

How to install openjdk-8-jdk on Debian 10 (Buster)?