Fedora Fixes

1. Flatpaks missing dark GTK theme flatpak install org.gtk.Gtk3theme.Adwaita-dark Also see this article about it. 2. Virtual Manager (KVM) ethernet not working Open this file and add the following at the end right under #firewall_backend = “nftables”. firewall_backend = "iptables" Restart the libvirtd service. sudo systemctl restart libvirtd Now it should work after restarting the VM. Source 3. NVIDIA drivers If you have a NVIDIA card, I suggest you follow the steps covered in this tutorial created by Fady Osama. ...

12 December 2025 · 1 min · Eloy Melo

Debian Broken QT Theme

1. Open terminal and type the following sudo apt install qgnomeplatform-qt5 2. Edit /etc/environment and paste the following: sudo vim /etc/environment # fix for broken QT themes QT_QPA_PLATFORM=xcb 3. Log out of the session or restart the machine. sudo reboot Recommended Guides: Debian Post Install Debian Apps Debian Firewall Debian Better Fonts

26 November 2025 · 1 min · Eloy Melo

Cedilla Fix for US Keyboard Layout

Simple fix for those using a US keyboard layout who cannot type “ç”. Create a hidden file in your home directory called .XCompose: nano .XCompose Copy and paste the following: include "%L" <dead_acute> <c> : "ç" <dead_acute> <C> : "Ç" Log out and log back in.

25 November 2025 · 1 min · Eloy Melo

QT Broken Theme

First install the adw-gtk3 package. Fedora dnf install adw-gtk3-theme Arch pacman -S adw-gtk-theme Debian 3rd party repo Then open your terminal and make the following changes to the environment file. sudo nano /etc/environment QT_QPA_PLATFORM=xcb QT_STYLE_OVERRIDE=adw-gtk3-theme Optional GSK_RENDERER=ngl FREETYPE_PROPERTIES=“cff:no-stem-darkening=0 autofitter:no-stem-darkening=0”

25 November 2025 · 1 min · Eloy Melo