unix timeline - SERP Analysis

https://en.wikipedia.org/wiki/History_of_Unix

https://unix.org/what_is_unix/history_timeline.html

https://www.levenez.com/unix/

https://en.wikipedia.org/wiki/Unix

https://www.redhat.com/en/blog/unix-linux-history

http://ibgwww.colorado.edu/~lessem/psyc5112/usail/concepts/hx-of-unix/unixhx.html

https://spectrum.ieee.org/the-strange-birth-and-long-life-of-unix

https://www.nokia.com/bell-labs/about/history/innovation-stories/50-years-unix/

https://changelog.com/posts/a-brief-history-of-unix

https://allthingsopen.org/articles/where-unix-came-from

https://users.dimi.uniud.it/~antonio.dangelo/LabOS/2008/lessons/helper/history/unixHistory.html

https://www.computerhope.com/history/unix.htm

https://www.geeksforgeeks.org/introduction-to-unix-system/

https://www.britannica.com/technology/UNIX

https://unix.org/Posters/download/unix_posterA3.pdf

https://dwheeler.com/secure-programs/Secure-Programs-HOWTO/history.html

https://www.youtube.com/watch?v=nS-0Vrmok6Y

https://www.livinginternet.com/i/iw_unix_dev.htm

https://jasoneckert.github.io/myblog/ultimate-unix-timeline/

https://www.antixforum.com/forums/topic/the-history-of-unix/

https://www.computerworld.com/article/1554222/timeline-40-years-of-unix-3.html/amp

http://www.catb.org/esr/writings/taoup/html/ch02s01.html

https://gunkies.org/wiki/UNIX

https://community.unix.com/t/the-great-history-of-unix-1969-1999-30-years-of-unix-history-youtube-video/375844

https://www.youtube.com/watch?v=8I0GAGJEx4c

http://www.netneurotic.de/mac/unix/timeline.html

https://www.reddit.com/r/unix/comments/ycjima/the_real_and_only_timeline_of_unixfrom_1969_to/

https://www.timetoast.com/timelines/the-unix-system-timeline

https://www.redhotcyber.com/en/post/the-history-of-the-unix-operating-system-part-1/

https://www.quora.com/How-long-has-Unix-been-around-as-an-operating-system

https://medium.com/%40shreyasmatade/history-of-unix-and-linux-from-pdp-7-to-modern-operating-systems-babad5059fe

https://frontpagelinux.com/articles/guide-through-history-of-unix-linux-everything-you-need-to-know/

https://www.crystallabs.io/unix-history/

https://equant.org/articles/unix-timeline/

https://newion.uwinnipeg.ca/~sliao/Courses/2941/Week01A.pdf

https://www.ionos.com/digitalguide/server/know-how/unix-a-history/

https://www.cs.miami.edu/home/wuchtys/CSC322-25S/Content/UNIXUse/History.shtml

https://blog.opengroup.org/2016/02/23/the-unix-evolution-an-innovative-history/

https://www.dcs.warwick.ac.uk/people/academic/M.S.Joy/book/s.1.4.php

https://www.linkedin.com/pulse/50-years-unix-history-where-did-start-trevor-eddolls

https://drbtaneja.com/history-of-linux-unix/

https://www.omnisecu.com/gnu-linux/redhat-certified-engineer-rhce/unix-history.php

https://www.livefirelabs.com/unix_tip_trick_shell_script/unix_operating_system_fundamentals/history-of-unix.htm

https://cscie28.dce.harvard.edu/reference/history/unix-history.html

https://www.linkedin.com/pulse/evolution-unixlinux-historical-perspective-tahmid-ul-muntakim-yv4tc

https://www.edwardtufte.com/notebook/history-of-unix-chart/

https://wpollock.com/Unix/UnixHistoryChart.htm

https://dspinellis.github.io/unix-history-man/

http://www.albion.com/security/intro-2.html

https://home.mit.bme.hu/~meszaros/edu/oprendszerek/segedlet/unix/1_unix_bevezetes/unix_history_talk_slides.pdf

https://www.cse.unr.edu/~sushil/class/cs202/help/man/LUG/node14.html

https://www.debugpoint.com/unix-history/

https://www.cs.clemson.edu/course/cpsc424/material/History/UNIX%20History.pdf

https://github.com/dspinellis/unix-history-repo

https://www.spinellis.gr/pubs/jrnl/2016-EMPSE-unix-history/html/unix-history.pdf

https://www.geoffdoesstuff.com/unix-linux-history

https://www.wikiwand.com/en/articles/History_of_Unix

https://ethw.org/UNIX

https://unixsurplus.com/articles/the-birth-of-unix-a-deep-dive-into-its-origins/?srsltid=AfmBOoqnbK-Q_JP7HNQFXn8pCTHyJaltLuU9FpUxRbzD0NF8kuxEmVU2

https://www.cis.upenn.edu/~lee/07cis505/Papers/ritchie-bstj84.pdf

https://www.reddit.com/r/linuxquestions/comments/8y3ktp/history_why_didnt_unixlike_system_take_over_the/

https://theory.uwinnipeg.ca/UNIXhelp/concepts/history.html

https://www.youtube.com/playlist?list=PLRjzjpJ02WDPrmZkM6wMOU-QdN7yd7RJw

https://www.usenix.org/conference/srecon24emea/presentation/spinellis

https://endler.dev/2021/history/

https://www.youtube.com/watch?v=Cng7ezm1mPs

http://www.catb.org/~esr/writings/taoup/html/graphics/timeline.pdf

https://www.tech-faq.com/history-of-unix.html

https://github.com/dspinellis/unix-history-make

https://www.howtogeek.com/devops/a-brief-history-of-unix/

https://landley.net/history/mirror/unix/unix-history.html

https://www.usenix.org/events/usenix-win2000/invitedtalks/lucovsky_html/sld004.htm

https://disenowebakus.net/en/unix-history

https://pressbooks.senecapolytechnic.ca/uli101/chapter/week1-opensource-community-and-unix-history/

https://www.macos.utah.edu/documentation/short_courses/mac_os_x_overview/history_and_evolution/unix_history.html

https://www.timetoast.com/timelines/history-of-unix

https://aerojsoft.wordpress.com/2016/02/13/history-of-unix-linux/

https://medium.com/%40ssakib332906/a-brief-history-of-unix-time-2c5bbb0e3710

https://www.morganscott.co.uk/unixhistory.html

https://www.youtube.com/watch?v=_2NI6t2r_Hs

https://www.quora.com/What-is-the-origin-of-the-term-Unix-time

https://www.amazon.com/UNIX-History-Memoir-Brian-Kernighan/dp/1695978552

http://www.wordesign.com/unix/chronology_of_the_unix_world.htm

https://www.gotothings.com/unix/history-of-unix-operating-system.htm

https://web.fe.up.pt/~jmcruz/etc/unix/unix-levenez/

https://www.scribd.com/document/157615455/Unix-History

https://wiki.ircnow.org/pmwiki.php?n=Unix.History

https://www.youtube.com/watch?v=XuzeagzQwRs

https://www.nokia.com/bell-labs/about/dennis-m-ritchie/hist.html

https://unix.stackexchange.com/questions/212872/how-to-get-last-n-commands-from-history

https://www.slideshare.net/slideshow/unixpart1history/40316182

https://www.pcmag.com/encyclopedia/term/unix-history

https://commons.wikimedia.org/wiki/File:Unix.png

https://httpd.apache.org/

https://www.youtube.com/watch?v=dQz8bSr-f_4

https://freelinuxtutorials.com/chronological-events-in-unix-linux/

https://r.3v.fi/discord-timestamps/

https://commons.wikimedia.org/wiki/File:Unix_history-simple.svg

https://www.centos.org/