Linux jobs

Hey I’m an average American who has used multiple Linux distros over the years and troubleshot many problems I think we all have faced. I get that in the eyes of the average older person this would seem like wizardry when to us it’s basically 10 minutes of googling. Wondering if anyone has turned this into any sort of job cause I feel like I know more about Linux than 99% of the population (and that means I’m in the bottom 1% of people on here)

https://redd.it/kkmefs
@r_linux

Unable to Download anything on Linux Mint after a fresh restart. Help

So I’ve had Mint for awhile now and it’s been amazing until recently.

It likes to freeze up from time to time, like twice a week and I have to constantly run (fsck /dev/mapper/etc—vg-root -y) this fixes the issue until
The next time it freezes. Anyways that’s a separate issue that maybe contributes to this one.

Now I’ve just started up and went to download some music. I get an error code as I press download. The code reads,
“could not be saved because disk folder or file is write protected”
It’s almost like I’ve lost access to controlling my files or something.

I’ve read it could be hardware/hard drive related but it’s a powerful asus laptop that runs flawlessly in my opinion. I don’t care to lose any files as I could just transfer them but I really rather avoid that hassle. Hopefully there’s a fix to this that any of you advanced users may know?

https://redd.it/km1i8b
@r_linux

what this $ are used?

Hey guys, I'm starting to study linux at tryhackme, and I got to the third room and last room, and I saw this $ and I don't understand why it is used. Can anyone give me a light?

Ps: Yes, I know that this is learned in the second room, but I didn't understand it, and I wanted some help

https://redd.it/km0ufu
@r_linux

Hey about linux Dedicated Environments

i use WM and debian 64bit, i change everything like i saw in the internet , but its not look like "GNOME" Dedicated Environments Ubuntu , or i cant change it like Ubuntu ? ty for answers :)

like the picture

https://preview.redd.it/h2y36x8ou0861.jpg?width=954&format=pjpg&auto=webp&s=a364dc8bc5412585feffcfbda3fa34db8ef9bf5a

https://redd.it/km2zpo
@r_linux

Why do people want to make Linux popular?

I built my first Linux PC about a year ago. So far setting it up to work optimally with my hardware has been the most painful experience because all the software repositories that are in guides to use change locations. IDK Linux I wanted to learn but I don't want to have to scour the internet for information just to make my programs work and for the desktop to remain stable. All my hardware seems to be buggy with Linux half my games have to be played through lutris or proton. I actually can't stand this it's like vista all over again why would anyone recommend this to someone like they did to me. You have to be able to use terminal nearly every applet breaks over time and u either have to update your dependencies or install a new edition of the OS.

Only thing that really bugs me about Linux is u can try to force something and some other setting overrides it. Out of the box 19.2 cinnamon was buggy and I actually had to mess with terminal to even make the splash screen work.

https://redd.it/kkr8lz
@r_linux

[Howto] Improve GUI appearance of Wine applications
https://askubuntu.com/questions/219791/improve-gui-appearance-of-wine-applications

https://redd.it/kjek76
@r_linux

CLI browser with built in ASCII image display

Hi, I posting here because of the community size.
I know W3M able to display images on X11, and I know Browsh able to display everything in ascii.
But I still love links and all fork and I don't mind to not download automatically the pictures. So please share if you know any links fork that support a built in ASCII image display support. I thinking about something like links, but you could (by a short-key) open the images via chafa (or some similar) without storing on disk. I know it is a special need, but I wish to not make another unnecessary "WHEEL" if it's already developed.

https://redd.it/km660p
@r_linux

How to RAID 0 install Ubuntu 20.04 on 2 M.2 drives

I'm brand new to Linux, and I've barely come across any resources explaining RAID 0 setup on Ubuntu 20.04 LTS. This is what I'm seeing. I don't know how to get it to install over both M.2 drives. Please help.

https://redd.it/km7lhp
@r_linux

GWSL: Run graphical Linux apps in WSL
https://github.com/Opticos/GWSL-Source

https://redd.it/kipxux
@r_linux

Installing Jack Audio On Chromebook / Linux

I'm dumb, and I don't know how to install anything on linux. Can someone help me with installing Jackaudio, I got the tar.gz to a folder and idk what to do now. I've attempted to understand the readme files and what not, but my brain can't comprehend the stuff that it's saying.

Or if this isn't possible on the Chromebook Linux thingy for some reason, just say.

https://redd.it/km95e2
@r_linux

What exactly is expected of a package maintainer?

I assume if it would just be "build a package and add it to the repo", and additional updating, more people would do it. Does maintainership require technical knowledge, like the ability to audit the code? Do distros require you to register somewhere officially or something? I'd like to hear your experiences with various projects.

https://redd.it/kmat5j
@r_linux

Stripe Size and Speed of XFS on HW RAID10

I am running HW RAID using an Areca 1216-4i controller with 4 x 16 TB hard drives in RAID10 to give about 32 TB of storage.

System will be used by 3 users for CAD design of integrated circuits.

Most of the files will be cad tools and libraries but they are running simulations and drawing integrated circuits which will generate many files

The Areca gui reports stripe size: 128 kB and block size 512 B.

I already set up an XFS partition using default parameters. fdisk-l just shows sector size and i/o size 512 b.

Questions:

Does the 1216 controller export stripe info so that mkfs.xfs picked it up during file system creation?

How can I tell what su and sw values were used if any in the creation of the xfs file system?

If values in file system I created were wrong then how much will this impact performance?

If I remake the fs then what do I specify for su and sw?

From Redhat docs I think

su=128k. (From raid controller stripe value)
sw=2 (4 disks in raid 10 so 2 data disks)

Is there a better stripe value to use for the raid controller?

https://redd.it/kmdb26
@r_linux

Learn how to write if conditions in bash and how conditions get tested using a command 'test'
https://dev.to/medsaad/how-if-conditions-are-the-weird-part-of-bash-36ea

https://redd.it/kmecs5
@r_linux

I'm on the fence again of going back to W10 full time - and feeling tired

I'm a pro photographer and love Linux, love open source world, community, everything. I love using my KDE, love doing stuff there, tweaking things, reaching out. Love the apps, love knowing that my system is working for me and not for some nasty corp. out there. Love to help wherever I can or file a suggestion or bug report.

BUT - I miss my work tools. And my work tools are Photoshop and Lightroom. Mostly a PS.

I have tried. Really, really tried to find a substitute. I made GIMP to look and feel like my PS used to - all shortcuts, menu positions, windows. Except Actions, whatever GIMP offered, I used. But no matter what, its clunky interface and slowness (compared to what I've used to) made editing images a tiring experience. I have to edit a lot of images and all are super big ones (30mpx) 16 bit files.

Then I tried Krita. Super fast moving, super PS-like interface and shortcuts, many many pro tools for raster images. Big kudos to Krita and its team - you guys rock! But actually changing something within a 30mpix image is slow. Firing up Curves takes a few seconds, changing Curves takes another. I started longing for speed - again!

Then I installed PS under Virtualbox - no 3D, very limited amount of VRAM (256mb out of 8gb!), limited memory and cpu usage. And you know what? It eats both Krita and GIMP combined as far as the speed goes! :( Like there's no comparison - not only I have my Actions, but doing stuff there is an instant. All that in a virtual environment with at least 60% less hardware and no GPU acceleration!

So I reached the point - again - should I stay or should I go? This is my job. I can hate Adobe or Microsoft as much as I can but I am forced to work there as there is NO good enough substitute for my needs in FOSS.

I could keep working in virtualbox, under virtual environment. But why waste my super-current hardware? Why using like 40% of it? PS is fast and all, but could be way faster, as it is not using any of my GPU. 3D is not working nicely under virtualbox so I have to keep that disabled too.

I'm very sad about it and frankly, tired of all those transitions I did over 2 decades... I finally thought I found it, this is it. I deleted all win partitions, I made only ext3 file systems... but maybe it's time again to go back until this lousy company starts making PS&LR linux ports.

https://redd.it/kmf46s
@r_linux

Funtoo WSL is ROLLING!

hello friends, funtoo is now available under WSL so you can have subarch specific tuned binaries on your WSL system. #InstallFuntoo

In the Windows search box search for "turn windows features on or off"

scroll down and tick:

* hyper v
* virtual machine platform
* windows subsystem for linux

WSL 2 is only available in Windows 10 builds 18917 or higher

[https://www.microsoft.com/en-us/software-download/windows10](https://www.microsoft.com/en-us/software-download/windows10)

install the WSL 2 kernel from this link

[https://docs.microsoft.com/en-us/windows/wsl/wsl2-kernel](https://docs.microsoft.com/en-us/windows/wsl/wsl2-kernel)

* Try to use your computers specific subarch stage3:

[https://www.funtoo.org/Subarches](https://www.funtoo.org/Subarches)

* if you're running 64 bit windows, and unsure about your subarch you can use this stage3:

[https://www.funtoo.org/Generic\_64](https://www.funtoo.org/Generic_64)

* use 7zip to convert the .tar.xz to .tar:

[https://www.7-zip.org/download.html](https://www.7-zip.org/download.html)

* search for power shell, right click it's icon and select run as administrator:

**C:\\ wsl.exe --import "funtoo" "C:\\funtoo" "C:\\Users\\$MYUSER\\Downloads\\gnome-stage3-amd64-piledriver-1.4-release-std-2020-12-16.tar" --version 2**

​

**C:\\ wsl.exe**

you are now running funtoo under windows.

**root # ego sync**

​

**root** \# **echo 'FEATURES="-ipc-sandbox -pid-sandbox -mount-sandbox -network-sandbox"' > /etc/portage/make.conf**

​

**root** \# **emerge -avuND** world

[https://www.funtoo.org/Wsl](https://www.funtoo.org/Wsl)

https://redd.it/kmf3mk
@r_linux

Sony creates Linux driver for PS5 controller
https://lore.kernel.org/linux-input/20201219062336.72568-1-roderick@gaikai.com/

https://redd.it/klyn56
@r_linux

I made a shell noscript that emulates a file manager

https://redd.it/kmj9uf
@r_linux

Ubuntu not upgrading 18.04 to 20.04

An unresolvable problem occurred while calculating the upgrade.

This was likely caused by: * Unofficial software packages not provided by Ubuntu Please use the tool 'ppa-purge' from the ppa-purge package to remove software from a Launchpad PPA and try the upgrade again.

If none of this applies, then please report this bug using the command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If you want to investigate this yourself the log files in '/var/log/dist-upgrade' will contain details about the upgrade. Specifically, look at 'main.log' and 'apt.log'

​

I tried most of the methods available on google but couldn't figure out the problem.

pls help me

https://redd.it/kmlrxg
@r_linux

The junior sysadmin course at r/LinuxUpskillChallenge restarts shortly

This free month-long course is re-starting again this coming Monday.

Daily lessons appear in the sub-reddit /r/linuxupskillchallenge \- which is also used for support/discussion.

Has been running successfully now every month since February 2020 - more detail at: https://LinuxUpskillChallenge.org

https://redd.it/kmn3bd
@r_linux

Weekly Questions and Hardware Thread - December 30, 2020

Welcome to r/linux! If you're new to Linux or trying to get started this thread is for you. Get help here or as always, check out r/linuxquestions or r/linux4noobs

This megathread is for all your question needs. As we don't allow questions on r/linux outside of this megathread, please consider using r/linuxquestions or r/linux4noobs for the best solution to your problem.

Ask your hardware requests here too or try r/linuxhardware!

https://redd.it/kmumn7
@r_linux

Any resources for building an OS from the linux kernel up?

Hi I was wondering if there is any guides/resources on how to make an operating system on top of the kernel and also how the Kernel works, I have a lot of time on my hands and I thought it would try to learn something new! Any help would be very appreciated.

https://redd.it/kmrgtb
@r_linux