问题

我需要在Ubuntu Server 18.04上安装Oracle JDK 11。我看过很多教程，但所有教程都指出我需要下载这个软件仓库：

sudo add-apt-repository ppa:linuxuprising/java

但这并没有起作用。我得到了以下内容：

此外，我还需要在同一台Ubuntu机器上安装Open JDK 14，但我找不到可行的指南。

有人对这些问题有任何提示吗？

英文:

I need to install Oracle JDK 11 on Ubuntu Server 18.04. I have seen many tutorials but all of those point that I need to download this repository:

sudo add-apt-repository ppa:linuxuprising/java

But it is not working. This is what I get:

Also, I need to install Open JDK 14 in the same Ubuntu machine, but I'm unable to find working instructions.

Does somebody have any hints on these issues?

答案1

得分: 0

实际上，只需键入"sudo apt-get install openjdk-11-jdk"或"sudo apt-get install openjdk-14-jdk"即可。

这应该有助于您处理所有OpenJDK相关的事项。
https://wiki.ubuntuusers.de/Java/Installation/OpenJDK/

英文:

Actually it should be possible to just type "sudo apt-get install openjdk-11-jdk" or "sudo apt-get install openjdk-14-jdk"

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