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Flatpak: Override GTK 3 and 4 CSS

GTK 3

flatpak -u override --filesystem=xdg-config/gtk-3.0

GTK 4

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Firefox Ctrl+Mouse Wheel to Scroll or Zoom

Set Ctrl+Mouse Wheel to Scroll

1. Go to about:config
2. Set mousewheel.with_control.action to 1

Set Ctrl+Mouse Wheel to Zoom

1. Go to about:config

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Firefox Pinch Zoom Settings

Windows

Disable Pinch Zoom

1. Go to about:config
2. Set browser.gesture.pinch.in to a blank value
3. Set browser.gesture.pinch.out to a blank value
4. Set browser.gesture.pinch.in.shift to a blank value

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Discord

flatpak override --user --socket=wayland com.discordapp.Discord

Slack

flatpak override --user --socket=wayland com.slack.Slack

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sudo apt install python3 python3-tk tk-dev build-essential zlib1g-dev libffi-dev libssl-dev libbz2-dev libreadline-dev libsqlite3-dev liblzma-dev libncurses-dev libusb-dev libusb-1.0-0-dev git curl
curl https://pyenv.run | bash
git clone https://github.com/vial-kb/vial-gui.git
cd vial-gui
pyenv install 3.6.15
pyenv virtualenv 3.6.15 vial
pyenv activate vial
pip install -r requirements.txt
fbs run

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/* IBM Plex Mono */
@font-face {
    font-family: mastodon-font-monospace;
    src: local("IBM Plex Mono Italic"), url(/packs/media/fonts/ibm-plex/IBMPlexMono-Italic.woff2) format("woff2"), url(/packs/media/fonts/ibm-plex/IBMPlexMono-Italic.woff) format("woff"), url(/packs/media/fonts/ibm-plex/IBMPlexMono-Italic.ttf) format("truetype");
    font-weight: 400;
    font-display: swap;
    font-style: italic
}

@font-face {

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Change WiFi Cloned MAC Address to Permanent Address for an SSID

The following command is required to set the MAC address for a wireless interface for a given wireless network profile (which is named after the corresponding SSID) to the permanent address.

This is in response to a change introduced in Fedora 40 as documented in the Fedora Wiki: Changes/StableSSIDMACAddress

nmcli connection modify {ssid} wifi.cloned-mac-address permanent

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Fedora: Switching Between MySQL 8.4 LTS and 8.0

Switching from MySQL 8.0 to 8.4

sudo dnf config-manager --disable mysql80-community
sudo dnf config-manager --disable mysql-tools-community

sudo dnf config-manager --enable mysql-8.4-lts-community
sudo dnf config-manager --enable mysql-tools-8.4-lts-community

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Override TERM environment variable in a tmux Session

To override the $TERM environment variable within tmux sessions, add the following to .tmux.conf and change tmux-256color to xterm or xterm-256color.

set -g default-terminal "tmux-256color"
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'

Disable mouse wheel in virtual view

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Installing Requirements for Building CPython on Fedora

Tested with Fedora 39 through 42.

First we install some common development tools like gcc and make, Fedora provides a group of packages for that call Development Tools

Fedora 39 and 40

sudo dnf groupinstall "Development Tools"