DOLPA
Linux

Linux

The command-line universe awaits! In this tag, we dive into the world of Linux, the open-source operating system that powers everything from your servers to your smart fridge. Whether you're tweaking configs, mastering Bash, or unleashing the power of the terminal, you’ll find tips, tricks, and tutorials to become a Linux guru. Embrace the penguin, and let’s hack the planet—one terminal command at a time!

Latest posts — page 6

Kernel error: systemd-udevd[660]: /usr/lib/udev/rules.d/90-alsa-restore.rules:16 GOTO="alsa_restore_std" has no matching label, ignoring. systemd-udevd[660]: /usr/lib/udev/rules.d/90-alsa-restore.rules:16 The line has no effect any more, dropping.

While exploring my kernel logs, I found a harmless but annoying error about ALSA’s restore rules. Turns out, it’s a missing label in a udev rule! Here’s what caused it, why your sound still works fine, and how to patch it manually without waiting for Ubuntu’s update.

Linux Boot‑to‑Login Manual

A beginner‑friendly, step‑by‑step guide from pressing the power button to the login screen – covering BIOS/UEFI, CMOS, POST, hardware detection, GRUB, the kernel, initramfs, systemd, and the display manager.

How to Set Vim as the Default Editor for Systemd on Ubuntu

Tired of nano? Learn how to make Vim your default editor in Ubuntu — for your user, for all users, and even for systemctl edit. This detailed guide covers every method, from quick commands to permanent system-wide configurations, plus troubleshooting tips.

Testing OpenGL Performance on CPU nouveau driver

While waiting for the right NVLink bridge, I decided to see how my dual RTX 2080 Ti setup performs without them—by turning the GPUs off entirely. The result? A deep dive into OpenGL on CPU using the humble Nouveau driver, where even spinning gears tell a story about patience and pixels.