(Noob Question) Why Linux only have 3 permission groups?

Why Linux only have owner, group and others as permission groups? What if the user want a more finer permission control? For example, assume user A belongs to group B and C, how can he/she allows a file to be readable, writeable and executable to group B but only readable to group C?

https://redd.it/cxch51
@r_linux

How to Run a Usability Test | Sam Hewitt
https://samuelhewitt.com/blog/2019-08-27-how-to-run-a-usability-test-on-free-software-linux

https://redd.it/cxczqw
@r_linux

Arch Linux on the LG gram 17: Linux friendly, nice screen, incredibly light, bios encryption
https://www.sspdd.com/2019-08-29-lg-gram17/

https://redd.it/cxdc56
@r_linux

Recommended minimal software to ssh into a local machine from the web browser?

I want to be able to command line access my raspberry pi from any device, simple by using a web browser so I dont have to depend on putty or other tools to be present.

https://redd.it/cxd4en
@r_linux

ElementaryOS

Hello.
I really like the design of this linux distro. And as I understood, I have to pay for this OS. So questions are:
1. Is it worth as OS?
2. How is gaming (I mean Dota 2 + Blender)?
3. Does it support crossfire rx 570 8gb?
Thank you and have a nice day. 🙂
P.S. sorry for grammar mistakes and non logical sentences.

https://redd.it/cxeibl
@r_linux

How to analyze the dot net app using Linux
https://onlineitguru.com/blog/how-to-analyze-the-dot-net-app-using-linux

https://redd.it/cxed04
@r_linux

ULauncher IP Lookup extension

Hi all,

I am pleased to announce that I have released a IP Lookup extension for ULauncher. Please have a look and your feedback will be highly appreciated.

Github: [https://github.com/munim/ulauncher-ip-lookup](https://github.com/munim/ulauncher-ip-lookup)

NOTE: You will need to sign up at [https://ipdata.co](https://ipdata.co) and get an API key in order to work

Regards.

https://i.redd.it/evv5iy0vgyi31.gif

https://redd.it/cw1oyz
@r_linux

Use curses, don't swear
https://www.youtube.com/watch?v=eN1eZtjLEnU

https://redd.it/cxfuk6
@r_linux

Just discovered GraphicsMagick.

I didnt know this existed. I've used ImageMagick and alot of utilities Ive seen that have a backend tend to call ImagickMagick. Though apparently this is a faster program and has a stable consistent API and update system. (RE: http://www.graphicsmagick.org/FAQ.html#how-does-graphicsmagick-differ-from-imagemagick)

I loaded it up and it looks and feels similar to ImageMagick.
Havent tested it thoroughly, so I cant say much (other than IM gracefully tells me it cant read a DICOM/Kodak RVG (Encapped DICOM) image and believes it's a JPEG), while GM segfaults on it

me@home:~/Pictures$ display R1.rvg
display-im6.q16: Unsupported JPEG process: SOF type 0xc3 `/tmp/magick-7452EBP-VrhRXeWJ' @ error/jpeg.c/JPEGErrorHandler/322.
me@home:~/Pictures$ gm display R1.rvg
gm display: abort due to signal 11 (SIGSEGV) "Segmentation Fault"...Aborted (core dumped)
me@home:~/Pictures$


However, that's a probably an oddity use case. For general uses does anyone who does more image oriented tasks have a deeper take on this? Also any field exerience setting this as an update-alternatives replacement or alias (for drop in replacement that default to IM noscripts that do large scale image conversion)

https://redd.it/cxgqy6
@r_linux

How to Perform Comprehensive Linux Kernel Module Security Testing
https://www.apriorit.com/dev-blog/634-qa-how-to-perform-comprehensive-linux-kernel-module-security-testing?utm_source=reddit&utm_medium=blog-aug19

https://redd.it/cxh2hm
@r_linux

Using YAD (Yet Another Dialog)

I wrote a quick set of help notes on ways to use YAD on a Linux Desktop.

​

https://i.redd.it/lbryq7e48lj31.png

Enjoy.

[http://eirenicon.org/knowledge-base/yad-yet-another-dialog/](http://eirenicon.org/knowledge-base/yad-yet-another-dialog/)

https://redd.it/cxgw8c
@r_linux

Managing GNOME Sessions with Systemd - GUADEC 2019
https://guadec.ubicast.tv/videos/managing-gnome-sessions-with-systemd_85843/

https://redd.it/cxiikw
@r_linux

Weekend Fluff / Linux in the Wild Thread - August 30, 2019

Welcome to the weekend! This stickied thread is for you to post pictures of your ubuntu 2006 install disk, slackware floppies, on-topic memes or more.

When it's not the weekend, be sure to check out r/WildLinuxAppears or r/linuxmemes!

https://redd.it/cxjucz
@r_linux

Port-based BPF firewall for systemd services
https://kailueke.gitlab.io/systemd-bpf-firewall-loader/

https://redd.it/cxk8as
@r_linux

Linux Privilege Escalation [95] - Pentesting Training
https://www.youtube.com/watch?v=Ur-IAz3zMaQ&feature=share

https://redd.it/cxjjvx
@r_linux

Is Asus Vivobook E200HA fully supported now?

I saw some old posts where they said that sound and sd card reader didn't work but i couldn't find any newer posts.

https://redd.it/cxlvit
@r_linux

KDE v/s GNOME - Which do you prefer and why?



https://redd.it/cxjchj
@r_linux

pkgtop: Interactive package manager & resource monitor.
https://redd.it/cxn8oi
@r_linux

Python Library for scraping Popular Search Engines

Working on a python package/library (honestly haven't understood the difference despite vigorous explaining from experienced devs) that combines the power of web scraping to be able to provide easy API's for python developers to use for searching within their code and command lines

Current supported engines include:

\- Google

\- Bing

\- DuckDuckGo

\- Yahoo

As always pull requests and suggestions are always welcome. I'm looking to learn from every possible situation and boost my skills. Hope this library/package helps! :)

View on [GitHub](https://github.com/bisoncorps/search-engine-parser)

https://redd.it/cxoksc
@r_linux

New fork of G*MP with offensive name changed.
https://www.minicreo.com/news/glimpse-image-editor.html

https://redd.it/cxnply
@r_linux

LeapPad 3

Not sure where else to post this, because I think it might be linux related..ish. Suggestions on where are welcome.

Anyway, I recently found my old LeapPad 3 and wanna screw around with it. Saw videos of DOOM running on an ultra but there doesn’t seem to be that much development for the 3. Is this the case? Where is some content I can try for the 3?

Bit of a long shot, but.. If I’m right on development not existing for this thing, where can I get started on making my own apps for it, if possible?

https://redd.it/cxq93d
@r_linux