Questions tagged [linux-kernel]
This tag is for questions about the internals of the Linux kernel itself - particularly about use or configuration of kernel modules or drivers.
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What's the most active Linux Kernel questions forum? [closed]
I don't mean any disrespect!
What's the most active linux kernel developers forum where I can find people who answer a newbie questions about kernel configuration and compilation with understanding ...
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Matrox G200eW3 fails on Debian 12.5
I do have a server with Matrox G200eW3 (on-board) on Debian Bookworm, but graphic display fails. There is a small _ in the top left corner, but that's all. Still the terminals (ctrl-alt 2/3/4/5) are ...
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Wifi randomly disconnects after some time & Never come back unless system restarted | Fedora 40
I recently purchased a new laptop and I am having a wifi disconnectivity issue in my lonovo machine (ThinkBook 16 G6 ABP with AMD processor). The wifi randomly disconnects after some time and never ...
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Boot Linux with rootfs in ram with uboot
On my embedded devices, using RPi 4, I want to boot linux without SD card used. My idea is, with uboot, I will create rootfs partition from .ext3 image, just like it's created on SD card, but not on ...
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are standard Audio CDs (CDDA) supported by the linux kernel?
For purposes of reading the contents both music and metadata, does the Linux Kernel support CDDA (standard commercial audio "compact disc digital audio" or does the support come from ...
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Why a host with interfaces for networks A and B reply pings to interface A coming from a host at B?
I have a Linux host X with two network interfaces:
eth0 is at 10.0.1.0/24 with IP address 10.0.1.1
eth1 is at 10.0.2.0/24 with IP address 10.0.2.1
I have another Linux host Y at 10.0.1.0/24 network, ...
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Installing VirtualBox in linux via a script with also includes signing kernal modules
I have a linux VM (ubuntu 20.04) with secure boot settings active. Basically I need to install virtualBox and then create multiple VMs via virtual box via script only. No manual intervention should be ...
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Pgbouncer: Multiple Instances on same host receiving same TCP connection when using SO_REUSEPORT
I was able to setup two pgbouncer instances for database connection pooling, on a single VM (CentOS 7.0) listening to same port (6432) on two different TCP socket (I believe) using Linux Kernel ...
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Kernel panic error in Parrot Security, how do I fix it I tried everything
I can't boot into the new 6.5 kernel.
I am using Parrot Security on my laptop and it recently upgraded from kernel 6.1 to 6.5 but I can't boot into the 6.5 kernel.
When I try update this happens:
...
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Tell Linux scheduler not to use certain CPU cores at runtime?
I want to absolutely remove certain CPU cores from Linux scheduler.
All I found on the Internet is adding isolcpus to grub with rebooting.
But it there a way to do it at runtime (without reboot)?
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Why does the Linux SCSI subsystem drive hardware not obviously related to SCSI?
Without knowledge, I would normally expect SATA, SCSI and USB Mass Storage to be driven by different drivers. In Linux however, the SCSI subsystem drives all of them.
Why does Linux use the SCSI ...
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Install specific Linux kernel headers
I'm learning how to write a module, and when I initialize "make", I get
make[1]: *** /lib/modules/6.6.6-060606-generic/build: No such file or directory. Stop.
With this Makefile:
obj-m = ...
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How can I delete just one queue in htb?
I would like to delete just one queue in htb when having two. My script would be the following one:
TC=/sbin/tc
IF=wlan0 # Interface
DNLD=1mbit # DOWNLOAD Limit
UPLD=1mbit ...
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SSD read/write error on ASUS Vivobook S15 S533 (11th Gen Intel) running Ubuntu 22.04 after update
I have Ubuntu 22.04 upgraded from 20.04 installed in 2020. This machine]1 worked well with kernel 5.15.0-43. After recent update (2023.11.28) it often crashes random with I/O error. While crashing it ...
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How do I install the newest Linux kernel (6.5 currently) on Linux Mint (21.2 Victoria currently)
I know how to use Mainline, and can install that kernel, but the headers require a newer libc (>= 2.38) than what’s installed (2.35-0ubuntu3.1), and I need the headers to build two modules (...
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