Update troubleshooting.md

`sudo apt-get install ruby2.0.0-dev` reports _Unable to locate package ruby2.0.0-dev_
jekyll · Oct 25, 2016 · fcec2a6 · fcec2a6
1 parent 81535dc
commit fcec2a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/site/_docs/troubleshooting.md b/site/_docs/troubleshooting.md
@@ -22,7 +22,7 @@ the header files for compiling extension modules for Ruby 2.0.0. This
 can be done on Ubuntu or Debian by running:
 
 ```sh
-sudo apt-get install ruby2.0.0-dev
+sudo apt-get install ruby2.3-dev
 ```
 
 On Red Hat, CentOS, and Fedora systems you can do this by running: