Most active questions

OSTEP says Note that CFS utilizes a periodic timer interrupt, which means it can only make decisions at fixed time intervals. This interrupt goes off frequently (e.g., every 1 ms), giving CFS a chance ...

Recently, after I updated my whole Arch config, something strange happened. My Nvidia Settings isn't showing an ultrawide option for my second monitor, despite both monitors being identical models. I'...

Problem: Sleep or restart kills all sound from the system. Workaround: Using the system settings, switching soundcard's profile from Pro Audio to Analog Stereo Duplex and port to Line Out / headphones ...

I'm trying to use ECDSA (prime256v1) for signature verification in U-Boot (git tag "v2025.10"). I used the sample configuration from Verified Boot on the Beaglebone Black as a template. ...

On the x86 platform, the int 3 instruction causes a breakpoint trap. For KVM, the Virtual CPUs can be configured to exit to the hypervisor on this trap, by enabling the flags KVM_GUESTDBG_ENABLE and ...

Recently I got a Thinkpad T480 with a US keyboard layout and installed Arch (I know, the stereotype...), with KDE. I mostly use Windows for work, and I'm used to using an American physical layout ...

I have 5 service units setup in systemd. I need service file 5 to only stop after 1-4 service files have stopped first. How can I make that happen.

I am looking at some SSDs and try to benchmark them. In particular, I wanted to see if I can reproduce the numbers in the datasheet. Currently I am looking at a HUSSL4040BSS600 SSD which is SAS. With ...

I have an HP Elitebook X360, which can be folded to tablet mode. I am running XFCE4 under GDM3 with Debian trixie. Occasionally when I have used tablet mode, the keyboard and touchpad remain disabled ...

In order to write to a directory, I made a user member of a group called node_exporter. This user, called podman, had lingering enabled. I logged out and logged in again and verified with id the new ...

Goal is to use Linux's auditd to capture file copies from a folder after which a usb disk is auto mounted to, in RHEL-8.10. Normally the usb disk is not mounted; I want to hot plug in the usb disk in ...

I know this will be a bit of a stretch but... So I'm running ArchLinux on a Desktop PC with an i5, RX 6800, and a Realtek Wifi card from TP Link. I installed the linux wifi hotspot AUR package and ...