Linux

Alacritty and Kitty are both fast in 2026, so speed no longer decides it. The real split is how they draw text. Kitty renders emoji and glyphs that Alacritty mangles. Each project also has a very different lead developer. This guide tests both on real Linux work.

GPU-Accelerated Terminals in 2026

Linux terminals got fast. Almost every good one feels quick now. So “fast versus slow” is the wrong question. In 2026 you choose by features and feel, not raw speed.

Laptop overheating on Linux is rarely one bug. It’s a stack problem. Firmware, kernel power policy, the CPU governor, discrete GPU power, and plain dust in the heatsink all interact. The good news: Linux shows you every layer. Work through it in order and you can cut sustained temps by 8 to 20 C, quiet the fans, and stretch battery life without slowing the laptop down.

This guide reads as a full workflow, not a random list of tweaks. You’ll start with prereqs and a baseline, score how bad the issue is, then fix in order: software first, firmware and kernel next, hardware last.

Steam Deck OLED tuning is no longer just about pushing sliders and hoping for more FPS. The stack is layered. Valve’s kernel, your Proton version, the game engine, and power policy all interact. Tune one layer alone and you often trade smoothness for crashes, or frame rate for battery drain.

This guide chases one goal: steadier frame times and longer battery life, without turning your Deck into a fragile science project. You get a safe workflow, specific kernel options, and game profiles you can reuse.

It’s a common frustration. You have a high-end Linux laptop with a cutting-edge WiFi card , yet your speeds are stuck in the single digits. Even on a fast fiber connection, the experience feels sluggish. Web pages hang, and file transfers take ages. Many users blame the drivers. But the cause is often more basic: the radio band you are connected to.

Modern WiFi hardware is very capable. But old networking setups often hold it back. Most routers today broadcast on two main bands: 2.4GHz and 5GHz, and more and more on 6GHz. The 2.4GHz band has better range and gets through walls well. It is also very crowded. Every neighbor’s router, your Bluetooth mouse, and even your microwave use this same space. That congestion leads to packet loss and big speed drops, no matter how fast your internet plan is.

If you reinstall Linux more than once a year, your setup is probably still too manual. Most people keep a checklist in their head: install packages, copy shell config, fix fonts, set up Git and SSH, restore editor plugins. Then they spend a week finding what they forgot. That works until it doesn’t. A failed SSD, a new laptop, or a distro hop shows how fragile the workflow is.

A better model is to treat your desktop like infrastructure: declarative, version-controlled, and repeatable. Ansible handles package and system state. GNU Stow links your dotfiles cleanly. The result is a setup you can rebuild in 20 to 40 minutes with few hand edits. It also keeps improving over time instead of drifting.

Bought a budget USB fingerprint reader like the Chipsailing CS9711 (USB ID 2541:0236) and Linux Mint can’t see it? You aren’t alone. These “Match-on-Host” devices don’t ship with libfprint support by default. A community driver gets them working in a few steps.

Identifying the Hardware

First, verify your device ID by running lsusb in the terminal. Look for: Bus XXX Device XXX: ID 2541:0236 Chipsailing CS9711Fingprint

If the device shows up but fails to “enumerate” (no name appears), plug it straight into a motherboard USB port. A USB hub often can’t supply steady power.