Welcome ale.org [] ALE - ATLANTA LINUX ENTHUSIASTS - http://ale.org/ - sign up for our email lists - General email list - ale - ALE Study Group list - ale-study - Meetup.com Group https://www.meetup.com/ALE-Atlanta-Linux-Enthusiasts/ (use google) We are volunteers. We've held a number of InstallFests Previously. [] Thanks for coming out! - Hope your schedule allows attendance every Saturday. - Attendance will provide information from 25 yrs experience. - No in any book or online. InstallFest Pre-Install Info [] if.jdpfu.com Today - Linux History - F/LOSS Licensing - Why it matters - I'm Ubuntu-centric. Not so familar with CentOS/RHEL - Help with RHEL v7 commands Me. Longtime Linux Admin/User [] JD "DJ-Pfulio" is my _rapper name_ - Don't know everything. Will make mistakes. - Not a professional trainer. - Not certified in anything. - Started using Linux in 1993. - Started Unix admin in 1994. - Started Linux admin in 1996. - Love DevOps. Ansible. Travel. - Prefer Ubuntu Server. Job History; Why Listen? [] [] - NASA Contractor / Aerospace - Space Shuttle GN&C programmer - FCR & Cross-platform (12+ platforms) C/C++ deployed world-wide - Admin / Application Architect / CSM - Solutions Architect / Telecom - Enterprise Architect / Telecom - CFO / CIO for a small company. / Consulting - Worked at (2) Fortune-10 companies. - Semi-retired. Other Places For Info - Amazon Prime Videos - _Ubuntu Linux: Go from Beginner to Power User_ - _ITPROtv_ is another search term; - manpages - Dead Trees - books - LPI website - Linux Command Line Book - Youtube - hundreds of videos - EdX.com - free basic Linux training - Linux.com - free basic Linux training - CheatSheets.org - www.bob-carnaghi-online.net/index.html - ACC Linux Classes - probably millions of others ... Linux Professional Institute Overview of LPI Certs - _LPI Linux Essentials_ - Exam LPI 010 $110 - _LPIC-1 Certified Linux Administrator_ - 2 exams: LPI 101 and 102 $188/ea - _LPIC-2 Certified Linux Engineer_ - 2 exams: LPI 201 and 202 $188/ea - _LPIC-3 300: Linux Enterprise Professional_ - exam LPI 300 $188 - Pulled from lpi.org/our-certifications/summary-of-certifications Linux Linus Torvalds - FINNISH born ; American Citizen since 2010. THE POST > From: [email protected] (Linus Benedict Torvalds) > Newsgroups: comp.os.minix > Subject: What would you like to see most in minix? > Summary: small poll for my new operating system > Message-ID: <[email protected]> > Date: 25 AUG 91 20:57:08 GMT > Organization: University of Helsinki > > Hello everybody out there using minix - Cont Linux > Hello everybody out there using minix - > > I'm doing a (free) operating system (just a hobby, won't be big and > professional like gnu) for 386(486) AT clones. This has been brewing > since april, and is starting to get ready. I'd like any feedback on > things people like/dislike in minix, as my OS resembles it somewhat > (same physical layout of the file-system (due to practical reasons) > among other things). Linux History - A few commercial Linux existed for i386 systems. Usually very expensive - Coherent ($100 personal license) - Xenix - SCO - version of Xenix - minix Linux History - Fall 1991 Linux v0.02 pre-pre-alpha released on usenet in October - Read Just for Fun to learn the real story of Linux - Linus wanted a terminal to connect into college computers - Wrote it. Then looked to see how close he was to having a full OS. - About 80% complete. - He ordered the POSIX API Manuals from the USA and waited. - Wikipedia Linux History Linux Distributions * Timeline of Linux Distros F/LOSS What is "F/LOSS"? - Free - Libre - Open Source Software Like a Free Beer Recipe Proper F/LOSS loves it when: - you share the recipe (every kindergartener was taught to share) - recipe is "free" - others take the recipe and make it better / fix problems - nobody gets sued - then they share it back (this is important)[]! - everyone is free to get a copy of the recipe - if the first guy gets tired, someone else picks up beer recipe maintenance - everyone gains from better BEER! Unlike Commercial or just OSS - Hide the recipe - Sue anyone who tries to fix things - Sue anyone who tries to make it better - Clients can only come to 1 place to get updates - Some source code is semi-open. Quick Command Review - LPI 010 Linux Essentials - LPI 101 Linux Administration 1 Next Steps - Practice at home - Go over each objective a few times - Keep showing up. - Ask questions on the ALE-Study email list ; that is what it is for! - Help others if you can. Teaching others solidifies YOUR learning too. - There is a Servers discussion group on meetup Calendar September Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 October November Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 1 2 3 4 8 9 10 11 12 13 14 5 6 7 8 9 10 11 15 16 17 18 19 20 21 12 13 14 15 16 17 18 22 23 24 25 26 27 28 19 20 21 22 23 24 25 29 30 31 26 27 28 29 30 Thanks / Feedback - Thanks for coming. - We want to be helpful, but sometimes fail. - Only way to get better is whith your help. - Please let us know how we are doing. - Email blog.jdpfu.com