Sandisk Luxe
https://redd.it/1k7av25
@r_linux

Arrows/Delete key produce characters in Debian 12

Working in a fresh VM, first time using Debian. In the terminal, when I press the arrows up, down, right, and left, it generates ^[A^[[B^[[C^[[D. The DELETE key also produces characters.

Any idea how to get my arrows, delete key, etc to work?

[https://redd.it/1k7d78h
@r_linux

Meow! this is basically a cat like utility that uses Neovim

Before asking, there's two cool things I can think of when using this:

Neovim lua configuration, allowing to a lot of customization (I think);
Easy to change colorschemes to use with Neovim (it does not use some plugin manager, it just clones a repository and source it, but it's lua! you can add a plugin manager if you want). here's the link for it: repository

https://redd.it/1k7eqql
@r_linux

Linux App Summit - Live Feed

Passionate about the Linux desktop and building an app ecosystem - Linux Application Summit starts today and here is the link to see the talks starting now!

https://www.youtube.com/watch?v=O4gk4LOS0aQ

Help us drive the participation numbers up. The more that attend the greater our influence with sponsors, companies and government entitites. Our app ecosystem is thriving and people are interested in the progres but we need NUMBERS!

Please take the time to show up and watch!

https://redd.it/1k7fm1s
@r_linux

[Pop!_OS] COSMIC Alpha 7: Never Been Beta
https://blog.system76.com/post/cosmic-alpha-7-never-been-beta

https://redd.it/1k7g8j0
@r_linux

Funny story

So I was just starting out with linux today, I dual booted kali and ubuntu on one ssd with windows on another, however, try as I might, I could not get my tethered usb connection to my phone to be stable. After attempting a numerous amount of fixes and solutions, I fixed everything by moving the usb cable from one of the front ports to one of the back ports of my pc. I was almost about to give up, but luckily found a situation.

https://redd.it/1k7hgu8
@r_linux

GCC 15.1 release.
https://gcc.gnu.org/gcc-15/

https://redd.it/1k7hkuo
@r_linux

What options Linux have for Memory Isolation?

Many years ago in 2012, I was studying QNX in college and we saw a lot of advantages of it. One in particular was memory isolation and dedicate CPU. Now, I was studying TEE (Intel SGX) and I understand one of the advantages is memory isolation, something that I understood QNX solved long time ago now could be possible in Linux only by using specialized secure hardware.

I saw this as a negative aspect of Linux, secure research is aware that whatever process with privileges can hack other process by accessing its memory. I am not sure if QNX solution is 100% trusted, but I want to know fi Linux is doing something or considering something for this problem.

https://redd.it/1k7i5ej
@r_linux

devenv 1.6: Extensible Ad-Hoc Nix Environments
https://devenv.sh/blog/2025/04/25/devenv-16-extensible-ad-hoc-nix-environments/

https://redd.it/1k7i5cp
@r_linux

Cinnamon and just crashed. Immediately started the PC bring them
https://redd.it/1k7tcng
@r_linux

new Linux demo of puzzle game TOTAL RELOAD
https://redd.it/1k7uvbc
@r_linux

SteamOS 3.7.4 is now in preview.
https://store.steampowered.com/news/app/1675200/view/529844242184405700

https://redd.it/1k7wc1k
@r_linux

Now introducing "haxx", a nonsense hacking generator.
https://redd.it/1k7wwxi
@r_linux

Made my first github repository, virtual wifi interfaces .
https://github.com/CoWsysNoot/virtualWiFiinterface

https://redd.it/1k7ya9o
@r_linux

Only the Tip (ghostty)

PSA - Only the tip version of ghostty requires zig 0.14 to compile, everything else requires the older zig version 0.13. This can be slightly confusing with the new documentation saying simply that zig version 0.14 is required (yes, but only for the tip).

When in doubt use the full path to the desired zig binary when compiling (or simply download the compiled ghostty binary instead).

My little cheat sheet, csv style:

"ghostty version", "zig version required"
"v1.1.0", "v0.13"
"v1.1.2", "v0.13"
"v1.1.3", "v0.13"
"tip", "v0.14"

>Note: I feel like ghostty version 1.1.4 must be coming soon and that will probably require zig 0.14 to compile, similar to current tip.

In unrelated news (since it happens to be in the screenshot), PowerShell version 7.5.1 is available now! Totally unrelated to ghostty but it looks like they do have support for PowerShell on the roadmap.


//Edit: fixed version numbers that I butchered.

https://preview.redd.it/ipqcu2ovj2xe1.png?width=1461&format=png&auto=webp&s=503253cc139e8dfbec7cec62ad90080a70feb748

https://redd.it/1k7zh94
@r_linux

Is Kernotex a good LFS resource?

This playlist by Kernotex, is it good for learning LFS https://www.youtube.com/playlist?list=PLyc5xVO2uDsB9d49xOfLDObv9O0a0G6kH ?


Yes, I will also have the book itself by my side and read it but having someone to do the steps with you makes it less intimidating.

https://redd.it/1k83xn1
@r_linux

Newelle 0.9.5 Released: Internet Access, Improved Document Reading
https://redd.it/1k88vyr
@r_linux

I got fastfetch on android
https://redd.it/1k8bek3
@r_linux

Do you restrict your SSH with PubkeyAcceptedAlgorithms?

As per the noscript, I wonder if it's common practice to change the defaults (see below) and if you do, what do you typically end up with?

From man 5 sshd_config:

PubkeyAcceptedAlgorithms
Specifies the signature algorithms that will be accepted
for public key authentication as a list of comma-separated
patterns. Alternately if the specified list begins with a
‘+’ character, then the specified algorithms will be
appended to the default set instead of replacing them. If
the specified list begins with a ‘-’ character, then the
specified algorithms (including wildcards) will be removed
from the default set instead of replacing them. If the
specified list begins with a ‘^’ character, then the
specified algorithms will be placed at the head of the
default set. The default for this option is:

ssh-ed25519-cert-v01@openssh.com,
ecdsa-sha2-nistp256-cert-v01@openssh.com,
ecdsa-sha2-nistp384-cert-v01@openssh.com,
ecdsa-sha2-nistp521-cert-v01@openssh.com,
sk-ssh-ed25519-cert-v01@openssh.com,
sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
rsa-sha2-512-cert-v01@openssh.com,
rsa-sha2-256-cert-v01@openssh.com,
ssh-ed25519,
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
sk-ssh-ed25519@openssh.com,
sk-ecdsa-sha2-nistp256@openssh.com,
rsa-sha2-512,rsa-sha2-256

The list of available signature algorithms may also be
obtained using "ssh -Q PubkeyAcceptedAlgorithms".

https://redd.it/1k8g2jz
@r_linux

Linux Troubleshooting - a compendium of information on issues and how to fix them

Hello everyone!

I'm working on a new project, in the shape of a Github repo to make, over time, a massive database on issues people have on Linux and how to fix them (when they're not just some random bug) or sharing workarounds. Feel free to use the knowledge I'm already putting in there and add some yourselves following instructions on the readme - the more people using it, the more effective it will become at solving people's pains with Linux.

https://redd.it/1k8hdx7
@r_linux

Just before tagging Linux RC, Torvalds upgrades to Fedora 42 which ships with unreleased GCC 15 as default compiler.
https://lwn.net/SubscriberLink/1018486/1dcd29863655cb25/

https://redd.it/1k8k6yi
@r_linux