Git Server and CD Tutorial Added

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I now have a git server setup which serves as a mirror for my stuff on github. My custom version of LARBS also pulls from my git server now instead of from github. (I'll write more about what I've done with LARBS in a later post.) I also wrote an article explaining how to play CDs, DVDs, and Blu-Rays on Linux with mpv. I plan on adding a section about burning discs soon, but there's still a few thing I have to get figured out before I write about it.