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!
Dual GPUs on Wayland don’t “just work” like X-org. After fighting configs, drivers, and Vulkan quirks, I finally got a clean setup: desktop on one GPU, games on the other. This guide shows how to make it actually work on modern Ubuntu + NVIDIA.
In this post, we’ll deep-dive into the configuration of the LAMP and LEMP stacks, covering how to install, configure, and integrate Apache/Nginx with MySQL/MariaDB and PHP. By the end, you'll have a fully functioning web server on Ubuntu, capable of handling PHP-based websites and dynamic content.
If you’re looking to set up a web server on Ubuntu, you're in the right place! This post will guide you through the process of setting up a web server using the LAMP (Linux, Apache, MySQL, PHP) and LEMP (Linux, Nginx, MySQL, PHP) stacks.
Boost your Linux system for low-latency performance! These kernel tweaks prioritize real-time tasks, reduce scheduling overhead, and keep timers stable—perfect for smoother gaming, audio, and benchmarking.
On Ubuntu 24.04 with Wayland, starting Dropbox suddenly made every tray icon appear twice. What looked like a small cosmetic glitch turned into a long debugging journey through GNOME extensions, scripts, and terminal tricks—until one hidden setting finally solved it.
AppArmor and SELinux are tools used to harden the security posture of Linux distributions. These tools, known as Linux Security Modules, provide mechanisms for restricting what programs and processes can do on a system, thereby adding a layer of security.
Want smoother gameplay on Linux in minutes? These six tweaks from CPU governor and GRUB parameters to SSD scheduler and GPU power mode, can reduce frame-time variance by up to 15%, making games feel faster, more stable, and more responsive.
SSH connections is critical when managing remote servers or accessing your Ubuntu system remotely. By default, SSH allows password-based authentication, which can be vulnerable to brute-force attacks and unauthorized access. In this detailed guide, we'll explore how to enhance SSH security.
Firewalls are essential for protecting your system from unauthorized access and securing your network. Ubuntu, being a popular Linux distribution, comes with a simple yet powerful firewall utility called UFW (Uncomplicated Firewall).
Learn how to check if a package is installed on Linux using different package managers like APT, YUM, DNF, Zypper, and Pacman. A quick reference to save time and avoid unnecessary re-installations.
The build is almost complete. In this chapter, I finish assembling the system, make some intentionally overcomplicated storage decisions, wrestle with cable management in a tiny case, forget about Secure Boot (again), and finally bring the whole machine to life under Ubuntu.
Backing up your system is one of the most critical tasks in maintaining data integrity and ensuring business continuity. Whether you're a casual user or an advanced system administrator, losing important files or configurations can be catastrophic.