How to set environment variables can be found in the [docs]( https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html#set-env-vars).
And there also seem to be [different ways]( https://stackoverflow.com/a/62508395/991496).
Upon updating Fedora I got the error:
```
Cannot enable multiple streams for module 'maven'
```
This can be solved by running:
```
dnf module reset <name>
```
Install OpenJDK 8 (JAVA) in Ubuntu Systems via PPA Repository. How to install OpenJDK 8 in Ubuntu 14.10, Ubuntu 14.04 and Ubuntu 12.04 Systems. OpenJDK 8 is also available in Ubuntu Software Center for Ubuntu 14.10 and Ubuntu 15.04.
Help -> Install New Software
Choose "Helios - http://download.eclipse.org/releases/helios" site
Expand "Web, XML, and Java EE Development"
Check JST Server Adapters (version 3.2.2)
How to Install Oracle Java JDK on Ubuntu Linux. This tutorial will cover the installation of 32-bit and 64-bit Oracle Java 7 (currently version number 1.7.0_51) JDK on 32-bit and 64-bit Ubuntu operating systems. These instructions will...