You have probably downloaded the source code for it twice.
A tar file is a Tape ARchive file, a means of placing multiples files in to just one with an index.
gz and bz2 are entensions gived to files compressed wtih gzip and bzip2.
Together tar and compression is equilivent to a zip archive.
You can extract bz2s with bunzip 2 filename
and gzs with gunzip filename
Then you can untar with tar xvf filename
Its possible to combine the two ops with an extra switch to tar man tar
Then you will have the source code accessable to you.
in to the directory creating when you untarred the file. There will probably be files called something like README
- read them (less filename
Then see: http://www.linuxnewbie.org/nhf/intel...ftinstall.html