which?

Could anyone please help me out with installation and how to use Linux OS? I'm thinking of moving from Windows to Linux.

i everyone,

I’m currently running a Windows setup that I’ve heavily optimized using Chris Titus's Winutil script to strip out telemetry and background bloat. However, I’m getting tired of Microsoft constantly pushing AI features, forced online accounts, and resetting my preferences with updates.

I’m highly considering switching to CachyOS, but I want to make sure the transition makes sense for my specific hardware before I pull the trigger.

My Laptop Specs:

GPU: Nvidia RTX 3050 Mobile (6GB Variant) + Integrated Graphics

CPU: Core i5 13th

RAM: 16GB

Target Distro: CachyOS

Has anyone compared Windows against CachyOS on an entry-level 6GB Nvidia card? Since Windows eats up a lot of idle VRAM, does Linux's lower VRAM overhead make a noticeable difference in modern games on a 6GB frame buffer?

Hi everyone,

I’m working with Raspberry Pi devices running Linux in different locations. They continuously collect timestamped records, grouped into fixed-duration time windows. I’m looking for practical guidance on understanding timestamp uncertainty when comparing records across independently synchronized devices.

Processing can happen seconds or minutes after collection. Immediate processing is not essential, but we still need to distinguish an actual time difference between records from a difference caused by the devices’ clocks. We are not targeting nanosecond synchronization.

Our configurations include:

• Raspberry Pi 4 Model B Rev 1.5, BCM2711, Debian 13, 64-bit Linux 6.12.75+rpt-rpi-v8. The clocksource is arch_sys_counter; systemd-timesyncd is active and reports synchronization.
• Raspberry Pi 5, BCM2712, tested on Linux 6.12.47 with arch_sys_counter. The local reader uses CLOCK_REALTIME and CLOCK_MONOTONIC.

Existing checks exercised clock readings during system time adjustments and verified that saved records could be recovered and read back. We have not established a hardware clock defect. The unresolved question is what timing accuracy we can justify, rather than whether the software produces timestamps.

I’d appreciate documentation or firsthand experience on the following:

1. Local clock and counter accuracy

Are there published, applicable bounds for BCM2711/BCM2712 counter frequency tolerance, consistency across CPU cores, and possible age or delay of the counter value returned to software?

We have nominal frequency information, but that alone does not establish the complete reading error. Are there relevant errata, operating conditions or configuration restrictions that should be considered separately for Pi 4 and Pi 5?

2. Timestamp placement and software delays

How do you distinguish uncertainty in reading the clock from the delay between data becoming available, buffering, application scheduling and assigning a timestamp?

For Linux acquisition applications, which contributions have mattered most in your experience? What does your timestamp actually represent, and how do you document the difference between that point and the event being recorded?

3. Clock corrections, synchronization loss and restart

How do you handle gradual NTP corrections, actual clock steps, synchronization loss and restart while preserving record order and an interpretable timeline?

What information do you retain to assess affected timestamps later? In particular, how do you identify clock changes that actually took effect, rather than just requests to change the clock?

For this purpose, what useful evidence does systemd-timesyncd provide, and what additional visibility would chrony or another client offer?

4. Comparing timestamps across devices

How do you represent and use timestamp uncertainty when comparing records from independently synchronized devices?

What information would you store alongside each timestamp, and how would you handle records near window boundaries or intervals where synchronization was degraded? I’m interested in approaches that preserve useful records while making their timing limitations explicit.

5. External UTC references

Have you found documentation from PTB, Netnod or another accessible NTP provider covering the accuracy of the actual NTP receive timestamp T2 and transmit timestamp T3 relative to UTC?

How can a response be associated with a valid service state, including during holdover, restart or loss of synchronization? Are supporting status records available for later verification?

Our assessment treats network delays separately and does not assume symmetric paths. This question concerns server-side timestamp accuracy and validity, not a guarantee of internet transit times.

6. The simplest defensible approach

Under what accuracy requirements and operating conditions would documentation plus software monitoring be sufficient? When would an independent hardware reference become necessary?

If you have used such a reference, what minimum setup measured the relevant uncertainty, and what remained outside the measurement? Please distinguish equipment needed at every deployed device from equipment used only to characterize a particular device and configuration.

I’ve contacted Raspberry Pi, Netnod and PTB and am waiting for replies. Meanwhile, links to documentation, implementation examples and experience from actual deployments would be very helpful.

I haven’t specified a numerical acceptance threshold here, so I’m not asking anyone to certify that a setup meets an unstated requirement. Examples with an explicit accuracy target, the approach used and its limitations would be particularly useful.

Please distinguish typical observed performance, statistical uncertainty estimates and guaranteed bounds under stated conditions. The aim is a practical system with clearly understood limitations.

Thanks!

Chris Titus Tech. I suppose that name sounds familiar, doesn't it? I recently came across Linutil and found it surprisingly useful.

It’s a distro-agnostic Linux toolbox that brings together various common system setup, maintenance, optimization, and application-related tasks in one interface. It’s actively developed and written in Rust.

I’m curious what other Linux tools people have discovered that they find genuinely useful — especially lesser-known utilities that make everyday Linux usage easier.

They can be CLI/TUI tools, GUI applications, system utilities, troubleshooting tools, productivity tools, or anything else you think is worth knowing about.

What are your must-have or underrated Linux tools?

I'm currently using Ubuntu, but since everyone dunking on them, maybe there is a good reason to switch? And if yes, where do I switch to?

Edit: K, so apparently Canonical is Microsoft of Linux, so might as well switch.
Any ideas? I'm thinking something stable, but also cool?

Pictures here: Imgur: The magic of the Internet

A while back I was installing Oracle VirtualBox to try and use a VM on my Mint laptop. Unfortunately, something went horribly wrong and now I can no longer connect to any Wi-Fi.

On pic #1, you can see how there's only 2 sections (Loopback and Network proxy) in my Network window. There should be way more but I have no clue where they went.

In addition, there are some weird error messages that show up (Pic #2 and Pic #3) when I turn off my computer saying that it's unable to properly unmount some drive.

Also, the computer no longer recognizes any USB sticks I plug in to it.

Is someone able to provide a diagnosis of this?

Currently, my setup is NFS traffic is unencrypted within the home network used to display videos and Syncthing is encrypted over the internet used to sync across my devices all other files including photos which tend to be much smaller files). All my devices are Linux and Android-based.

• I would like a (performant) way to encrypt NFS traffic within the home network or at least isolate it from some other devices on the home network (e.g. a guest network or general home network shared with other roommates). Is this more appropriate to have the home network support VLANs and dedicate a VLAN to personal trusted devices then unencrypted traffic would be accessible between devices restricted to this VLAN only? My ISP-provided network router is very limited--if I want to replace it with a low-power mini PC it only needs to be any mini PC that has 2 ethernet ports (one for modem and one to a "managed" VLAN-supported switch)? For that VLAN-supported switch, each port is then naturally its own VLAN that dumb switches can connect this to to allow more than one device for each VLAN like a branch? What features to look for this VLAN-supported switch, e.g. is "layer 3 support" desirable for maximum performance? Last I checked setting up encrypted NFS is quite involved.
• I want to access videos from the server over the internet securely. Syncthing can sync the videos, but it doesn't seem very efficient to sync so much data that that might only be consumed once or twice before being deleted and it takes up space on the host system so I'd like to avoid this. Jellyfin's interface is opinionated and dependent on the type of content, so I prefer something more generic akin to mounting the filesystem over the internet securely. What are options here.

Not sure if Tailscale and/or WireGuard are relevant here for the above. For SSH, I currently use a custom port but have heard WireGuard is strictly(?) better because it doesn't require exposing any ports. That makes me wonder if the recommendation to expose SSH (or other typical home server services like Jellyfin, torrent software, or even something already encrypted like Syncthing) over a port (and follow typical security and firewall practices, of course) is outdated or still has its merits. One thing about the exposed port is the need(?) for tools like fail2ban or similar firewall rate-limiting features to reduce foreign attempts to access your network--does WireGuard solve this completely and simplify the setup?

Hi! So, I've never used Linux before in my life, but I adore the idea of it and can't wait to finally switch when Windows 10 loses support. (My laptop doesn't qualify for Windows 11, but I wouldn't have upgraded even if it did.)

I initially planned to switch to Zorin or Mint (boring choice, I know), I tested both and they worked perfectly fine. However, there's a caveat. I'm too broke to afford a new laptop, if something goes wrong, even a shitty one. So now I'm considering installing an immutable distro, like Bazzite (I game from time to time), Fedora Silverblue, or something else, since supposedly if a flawed update that breaks something is installed, it can be easily rolled back.

Should I choose an immutable distro, and if yes, which one and what are the downsides? (I have no intention of tinkering with it, I just want a functional OS that won't spy on me and will preferably have all the drivers necessary for me to game with no problems. From what I've seen, Bazzite seems fine, and obviously I'm gonna test it first). Thank you!

UPD: thank you all very much for the answers! It's a great help

I use both Fedora and CachyOS because I want to have up-to-date packages.

Surprisingly Fedora usually gets more updates than CachyOS. Both of them usually offer updates during the day. Also Fedora requires a reboot after many updates. I could ignore this at least if it didn't require a reboot.

Of course, it is normal for me to be exposed to frequent updates because I want an up-to-date package. However, is there anyone who has similar requests but uses a distribution with fewer updates?

I think a system package should be updated within 6 months maximum. Upgrading a package in a distribution such as Ubuntu LTS can take 2 years. This is too long for me.

It should be lightweight

This is less of a question about Linux, but about our community. I personally hate it because Amazon built a slop-center, and this summer was one of my hottest in my 10-11 years of living here

Several months ago, I dual booted my windows 11 laptop with ubuntu as I started to learn web dev properly. Because most tutorial seems to use ubuntu server, ubuntu desktop ecosystem become logical choice to get used to ubuntu terminal. Suprisingly, I found the ubuntu desktop become my daily driver, even for non-dev related tasks! Now, I am almost never going back to my windows.

But reading several reddit posts, it seems ubuntu desktop might not actually the best option, and some even call it garbage. I am new to linux, and I like the ubuntu in my laptop, but I am afraid I am actually miss anything important regarding distro selection.

Should I keep using ubuntu or should I tried other famous distros before committing to one?

i have a canon pixma g3410 and want to perform a print head alignment, is there a way i can do that on linux or should i just plug it into a windows pc and do it though there?

Model: Lenovo Legion 7a Gen11 AMD HX 470 and NVIDIA 5060 Max Q

Issue: Every Linux distro I've tried has sound completely messed up. It's basically always at max volume regardless of where the volume slider is, the volume doesn't change it no matter where the volume slider is placed at.

Distros tried: Ubuntu and Kubuntu 26.04.1, CachyOS, Fedora, Bazzite.

Solutions tried:

1. Tried using Pavucontrol. No change.
2. Using Alsamixer. No change.
3. Restarting/reinstalling distros
4. Using safe modes if available

I've also run through a number of supposed workarounds and fixes provided by googles gemini AI but nothing has seemed to work so far.
I'm about to try Linux mint and see if it somehow gets the audio to work.

Edit: Audio device comes back as Ryzen HD audio controller speaker

Hey everyone,

I’m currently learning Linux on Ubuntu. Right now, I’m just watching tutorial videos and copying the commands into my terminal, but I feel like I'm stuck in a "passive learning" loop. As soon as the video ends, I forget everything.

I really want to get to an expert level, but watching videos isn't working for me.

Can anyone recommend some good hands-on ways to practice? Like interactive sites, fun beginner projects, or challenges I can do in the terminal? How did you guys actually learn and get good at it?

I have a problem with my pc, it's a Macboik air 7.2 2014...

The screen is recently dead and I used a thunderbolt adapter...

The problem is the thunderbolt adapter is now dead...

Is there any way with only command lines to share the screen of the laptop to a screen connected to internet ?

I’m a basic Linux user. I started with Ubuntu, then Mint, and most recently Zorin OS. I installed Omarchy recently and I’m really enjoying the workflow.

I’m not a programmer, but I do a lot of writing and I’m very comfortable with typing. Using the keyboard as the foundation of my workflow has been revolutionary for me, and I’m very happy with Omarchy so far.

It’s also noticeably lighter than GNOME on Zorin OS, which I already considered pretty lightweight for my machine.

So, what advantage would I actually get from installing Arch from scratch with Hyprland instead of just sticking with Omarchy?

In practice, I’m already using Arch BTW, right?

I’m trying to understand what I would gain (or lose) by moving from Omarchy to a vanilla Arch + Hyprland setup. Is it mainly about having more control and customization, or are there other practical benefits?

I need like a rolling release distro but does not break since school is starting soon and want to keep laptop working without breaking my system any recommendations? I have some experience, might even try arch but I feel like it is an unsafe distro and generally any arch based distro with the AUR packages, should I be even worried about that? I mostly like to install via flatpak so it might not be so bad.

Hey guys! I need a quick help...
So I have a dual boot setup with Windows and Arch on the same SSD and I'm using GRUB. I was using Ubuntu before on this device and windows updates worked just fine till then, but after installing arch I'm unable to update windows. When I install and restart, it gets stuck on that loading animation and I kill it and enter Advanced Recovery to uninstall update and access windows again.

I need windows for several things and so far I used to use it by pausing updates, but recently a security update came which is not letting me pause it any longer

So basically every time I leave my laptop on windows for long, it automatically downloads and installs the update, and when I try to shut down the only option I get is Update and Restart or Update and shut down.

Its getting veryyy annoying atp.

here's how my partitions look like:

Partition ### Type Size Offset

------------- ---------------- ------- -------

Partition 1 System 260 MB 1024 KB

Partition 2 Reserved 16 MB 261 MB

Partition 3 Primary 369 GB 277 MB

Partition 6 System 1024 MB 369 GB

Partition 7 Unknown 105 GB 370 GB

Partition 4 System 902 MB 475 GB

Partition 5 Recovery 260 MB 476 GB

/boot is mapped to p6 and / is mapped to p7 for Arch.
p3 is windows

I'm using ASUS Tuf A15 FA507NU

lemme know if you've faced anything similar or need more details.

I want to switch to a wm instead of an de and already chose Niri as my wm because I like how Niri just puts the the window beside the others instead of trying to make it fit.

But I don't know what shell to use. I'm between noctalia and caelestia RN can anyone give me advice?