adopt

Author: monkstone

Diff for: _java/JRubyArt_propane.md

@@ -33,14 +33,6 @@ This is just another possibility but untested with ruby-processing projects.
 
 [Link](https://www.azul.com/get-openjdk-support/)
 
-### Installing jruby-launcher
 
-It is recommended that you install the jruby-launcher (for optimised performance and suppression of illegal reflective access by jruby warning).
-
-You should set the `JAVA_HOME` environmental variable before installing gem, and use JRuby version you want to use with PiCrate (preferably latest available).
-
-```bash
-sudo jgem install jruby-launcher
-```
 
 The illegal reflective access warnings warnings re-jogl remain.

Diff for: _jruby/propane.md

@@ -4,9 +4,15 @@ title: Installing JRuby for propane
 permalink: /jruby/propane/
 ---
 
-An installed version of JRuby is an absolute pre-requisite for installing propane, but you should install java first.
+An installed version of JRuby is an absolute pre-requisite for installing propane, but you should [install java][java] first.
 
-## Installing/Updating jruby-launcher gem debian linux
+### Installing jruby-launcher
+
+It is recommended that you install the jruby-launcher (for optimised performance and suppression of illegal reflective access by jruby warning).
+
+You should set the `JAVA_HOME` environmental variable before installing gem, and use JRuby version you want to use with propane (preferably latest available).
+
+## Debian linux
 
 First set the `JAVA_HOME` environmental variable, you can do this by editing the `~/.profile` file:-
 
@@ -18,3 +24,18 @@ then
 source ~/.profile # to use the edited ~/.profile in current shell
 sudo jgem install jruby-launcher # NB: you do need sudo access here
 ```
+
+## Other linux
+
+First set the `JAVA_HOME` environmental variable, you can do this by editing the `~/.bashrc` file:-
+
+```bash
+echo "export JAVA_HOME=/opt/jdk13 >> ~/.bashrc" # wherever
+```
+then
+```bash
+source ~/.bashrc # to use the edited ~/.bashrc in current shell
+sudo jgem install jruby-launcher # NB: you do need sudo access here
+```
+
+[java]:{{ site.github.url }}/java/JRubyArt_propane