Tech Blog

Flatpak apps installed from GNOME Software refusing to launch on Ubuntu 24.04? Here's the full 2026 troubleshooting guide covering app IDs, permissions, runtime repair, and reinstall steps.

Ubuntu shows a black screen when you wake it from sleep? Here are 7 proven fixes for the suspend/resume black screen bug on Ubuntu 24.04 LTS — covering NVIDIA, AMD, and Intel graphics.

Is your Ubuntu Desktop getting slower after every suspend cycle? Learn how to diagnose and fix the GNOME Shell memory leak that causes laggy UI and RAM bloat in 2026.

Trying to upgrade from Linux Mint 21.3 to 22 but hitting broken packages or mintupgrade failures? Follow this step-by-step fix guide for 2026.

OBS Studio not recording or showing a black screen on Ubuntu Desktop? This 2026 guide covers Wayland/PipeWire fixes, XDG portal setup, and GNOME screen recording alternatives to get you recording again fast.

Second monitor not detected on Linux Mint? Follow this step-by-step 2026 guide to fix dual monitor setup issues caused by drivers, xrandr, display settings, or cable problems.

Google Chrome .deb won't install on Ubuntu 24.04/26.04? Fix 'dpkg: dependency problems', GPG NO_PUBKEY errors, and 'Unable to locate package' with real terminal commands.

Ubuntu won't boot after an apt upgrade or kernel update? Fix GRUB errors, black screen, initramfs issues, and broken kernels with this 2026 step-by-step recovery guide for Ubuntu 22.04 and 24.04.

No sound on Linux Mint after an update or fresh install in 2026? Fix muted channels, wrong audio output, ALSA, PipeWire, and PulseAudio issues with this complete step-by-step guide.

Is your Ubuntu desktop lagging with GNOME using too much CPU? These 8 proven fixes tackle gnome-shell spikes, faulty extensions, graphics driver issues, and startup slowdowns on Ubuntu 22.04 and 24.04 in 2026.

Linux Mint won't boot after a kernel update? Fix black screen, GRUB errors, and NVIDIA DKMS failures with this step-by-step 2026 recovery guide.

NVIDIA driver causing black screen, low resolution, or no display on Ubuntu? Step-by-step fixes for Ubuntu 24.04 and 26.04 - install, reinstall, and recover from bad NVIDIA driver installs.

Linux Mint running slow even on modern hardware? Fix swappiness, Cinnamon memory leaks, visual effects, and startup bloat with this step-by-step 2026 guide.

Stuck on a black screen after logging into Linux Mint? Follow this 2026 step-by-step guide to diagnose and fix the issue fast.

Set up a VPN on Ubuntu Desktop in 2026 using Network Manager GUI, WireGuard, or OpenVPN. Includes fixes for DNS leaks, internet blocking when VPN connects, sleep disconnects, and Cisco AnyConnect on Ubuntu 24.04.

Ubuntu Bluetooth not working in 2026? Follow these step-by-step fixes — from restarting BlueZ and enabling AutoEnable to reinstalling firmware and resolving rfkill blocks.