This is my dotfiles repository. You can learn more about dotfiles here.

I use Ansible for better flexibility. The main Ansible tasks are located in roles/dotfiles/tasks.

# install latest version of pip in `~/.local`
$ python -m ensurepip --upgrade
$ python -m pip install --upgrade pip

# install packaging module (required by ansible-galaxy)
$ python -m pip install --upgrade packaging

# install ansible and required collections
$ sudo pacman -S ansible
$ ansible-galaxy collection install git+https://github.com/kewlfft/ansible-aur.git
$ ansible-galaxy collection install git+https://github.com/QueraTeam/ansible-github.git

Copy .env.sample to .env and configure environment variables. Then run the playbook:

$ ./install.sh

You can pass ansible-playbook arguments to install.sh:

$ ./install.sh --tags gnome
$ ./install.sh --skip-tags fonts,proxy

You can find the list of tags in roles/dotfiles/tasks/main.yml.

After installing, do not move dotfiles repository. If you did that, install once again.

Here I explain some manual configurations that are hard to automate, or I was too lazy to automate!

To fix the black screen problem when sharing/recording screen in wayland, read this.

Add these lines to ~/.config/chromium-flags.conf (or chrome-flags.conf for Chrome):

--enable-features=UseOzonePlatform
--ozone-platform=wayland

Reference

Add these flags to the command running the app:

--enable-features=UseOzonePlatform --ozone-platform=wayland

To persist, you can add them to related .desktop file.

Reference

• Jetbrains
• VSCode

If you have multiple monitors (one HiDPI, and one with lower dpi):

1. Use Wayland

2. Enable the experimental fractional scaling feature of Wayland:

   $ gsettings set org.gnome.mutter experimental-features "['scale-monitor-framebuffer']"

3. Open Settings -> Displays, and set Scale to your desired value for each monitor.

$ sudo pacman -S cups
$ sudo systemctl enable --now cups
$ sudo pacman -S hplip
$ sudo hp-setup -i

References:

• https://wiki.archlinux.org/title/map_scancodes_to_keycodes
• https://wiki.archlinux.org/title/Keyboard_input#Identifying_scancodes

My Xiaomi laptop's keyboard has a button for using Xiao AI in Windows, but it was unusable in Linux. To use this button, I found its scancode (0x72) and mapped it to a linux keycode.

To find the scancode, press the key and look for logs like this in dmesg output:

[ 8474.796476] atkbd serio0: Unknown key pressed (translated set 2, code 0x72 on isa0060/serio0).
[ 8474.796481] atkbd serio0: Use 'setkeycodes 72 <keycode>' to make it known.

Open list of linux keycodes and pick a keycode (e.g. 172: HomePage):

$ cat /usr/include/linux/input-event-codes.h | grep KEY_

$ sudo setkeycodes 72 172

Find your keyboard information with evemu-describe command (evemu package).

Create /usr/lib/udev/hwdb.d/90-redmi.hwdb and set mapping for your keyboard:

evdev:atkbd:dmi:bvn*:bvr*:bd*:svnTIMI:pnRedmiBookPro15:*
  KEYBOARD_KEY_72=172

Update hwdb.bin:

$ sudo systemd-hwdb update

After any change to 90-redmi.hwdb, run sudo touch /usr.

If audio is not working, try installing sof-firmware package, as recommended by Arch Wiki.

$ sudo pacman -S sof-firmware

My favorite monospace fonts:

• JetBrains Mono
• Iosevka
• Source Code Pro
• Hasklig
• Cascadia Code

Use a nerd font for better compatibility with shell prompts like Powerlevel10k or Starship. This dotfiles repo installs some nerd fonts.

• https://www.nerdfonts.com/
• https://starship.rs/
• https://www.roboleary.net/2021/06/09/give-your-terminal-a-makeover.html
• https://github.com/romkatv/powerlevel10k