mintCast 329.5 – Lucky 777
This week we talk permissions administration, our listener feedback and a few “check this out” items.
LINUX INNARDS:
- User and Group management
- id
- Useradd
- -c – Full name
- -e – Expiration date
- -s – Default shell
- -d – Home directory
- Passwd
- Usermod
- -l – rename
- -L – Lock
- -U – unlock
- Userdel
- -r – remove user data
- Groupadd
- Groupmod
- Gpasswd [-a -d -A] [user] [group]
- Newgrp [group]
- Su vs. su – vs. sudo
- Visudo
- File permissions
- UGO
- RWX
- Chmod -R
- r = 4
- w = 2
- x = 1
- – = 0
-
-
- rwxrwxrwx = 777
- rw-rw-rw- = 666
- rwxrwxr– = 774
- rw-rw—- = 660
- rw-r—– = 640
- chown
- Umask
-
Vibrations from the ether:
- hehemrin
- Larry Murphy
- Stan Reichardt
- https://www.sluug.org/resources/presentations/2020/2020-02-12_permissions.pdf
- a_stombaugh
- katya
Check this out!
- Joe
- listener librequest
- Listener librequest is producing linux and technology videos on youtube
- Check him out
- Videos are well done and informative
- listener librequest
- Leo
- cheat, a CLI app that presents cheat sheets for commands. Similar to tldr.
- Interview with Simon Peter, creator of AppImage
- GTKStressTest
Announcements:
- Our Next Episode will be live March 8th, 2020. 2PM CST, 8PM UTC
Wrap-up:
- Joe – www.Tllts.org linuxlugcast.com MeWe [email protected]
- Bo – ecnradio.com
- Moss – Triad Bardic College, Peaceful Hippo, MeWe, music on Bandcamp and Moss Bliss’ YouTube channel or Robert Warren’s channel, I should have my ReverbNation site back soon, [email protected], [email protected], Sponsus (Now with Tiers, and a Donate Button!)!
- Tony Hughes – HPR – http://hackerpublicradio.org/correspondents.php?hostid=338 Occasional Blog https://tony-hughes.blogspot.com/ Twitter @TonyH1212, [email protected] [email protected]
- Tony Watts – [email protected], Echoes of Savages (band)
- Josh – [email protected], [email protected], edublocks.org and @all_about_code on Twitter
- Leo – leochavez.org and @leochavez on Twitter, and you can get your five minute news digest at Full Circle Weekly News
Before we leave, we want to make sure to acknowledge some of the people who make mintCast possible …
- Josh for all his work on the website and the livestream
- Bytemark Hosting for hosting mintcast.org and our Mumble server
- Archive.org for hosting our audio files
- The Linux Mint development team for the fine distro we love to talk about (Thanks, Clem!)
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