Linux Install Instructions Enhancement

There is a lack of clear instructions on installing and running OpenRefine on Linux. The current documentation for Linux installation only state that the user should download the tar.gz file containing the file, tar xzf openrefine-linux-3.4.tar.gz

Proposed solution

At the very least, the current documentation for Linux installation should be amended, as the command tar xzf openrefine-linux-3.4.tar.gz is deprecated. Note that the naming format is different from the current convention: openrefine-linux3.4.tar.gz instead of openrefine-3.6.2-linux.tar.gz. A solution would be replacing that command suggestion with tar xzf openrefine-3.6.2-linux.tar.gz.

Additionally, I believe that OpenRefine's users would benefit from instructions on how to run the program from the command line. This could take the form of the following:

Use the cd command to navigate to the directory housing OpenRefine

brendan@librarium:~$ cd Documents/openrefine-3.6.2/
brendan@librarium:~/Documents/openrefine-3.6.2$ 

Run OpenRefine by entering ./refine

brendan@librarium:~/Documents/openrefine-3.6.2$ ./refine

OpenRefine will start.

Start with the linked Linux installation documentation and compare its archive naming and extraction command with the current OpenRefine release convention. Verify the documented command-line launch steps on Linux. Done means the page contains accurate extraction and launch instructions for the current naming format.