Linux Tutorial Series - 20 - Linux directory hierarchy

References: 1.19. /srv. (n.d.). Retrieved December 22, 2019, from https://www.tldp.org/LDP/Linux-Filesystem-Hierarchy/html/srv.html Barrett, D. J. (2016). Linux pocket guide (3rd ed.). O’Reilly Media. Pages 21-23 RunDirectory. (n.d.). Retrieved December 22, 2019, from https://wiki.debian.org/ReleaseGoals/RunDirectory#A.2Frun Ward, B. (2014). How Linux Works: What Every Superuser Should Know (2nd ed.). No Starch Press. Pages 40-42 What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? (n.d.). Retrieved December 22, 2019, from https://stackoverflow.com/questions/12649355/what-does-opt-mean-as-in-the-opt-directory-is-it-an-abbreviation Engage with me here: Website: http://www.mislavjuric.com Facebook: https://www.facebook.com/MislavJuricCS Twitter: https://twitter.com/JuricMislav Instagram: https://www.instagram.com/mislavjuriccs/ TikTok: https://www.tiktok.com/@mislavjuriccs LinkedIn: https://www.linkedin.com/in/mislav-juri%C4%87-1b7005198/ ResearchGate: https://www.researchgate.net/profile/Mislav_Juric2 GitHub: https://github.com/MislavJuric Reddit: https://www.reddit.com/user/MislavJuric