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GNOME

Base GNOME packages for the full GNOME experience. Bundle with other packages to prevent package conflicts providing the same functionality.

TIP: Include any and all packages you want installed in a list to pacman. That way pacman will resolve package dependencies correctly and not install packages that would cause conflicts with other packages later on in the setup; e.g. the gnome group installs pulseaudio, but pulseaudio and pipewire (see below) are conflicting packages, meaning they can't both be installed at the same time prompting you to remove one or the other. Explicitly selected packages take precedence over packages auto-selected via dependencies.

pacman -S gnome gnome-extra

Setting up display manager

Start GDM on boot

Start the GNOME Display Manager (GDM) on boot to be presented with a graphical login screen.

systemctl enable gdm

When using NVIDIA proprietary drivers

For the longest time NVIDIA only supported their EGLStreams interface for Wayland sessions. Despite GNOME having support for both EGLStreams and the more popular GBM interface, the GNOME Display Manager disables the Wayland session via a udev rule, if it detects the proprietary driver is in use, to prevent problems with the login screen not showing.

To force enable GNOME's Wayland session even with the proprietary NVIDIA driver installed, check the following files:

  • /etc/gdm/custom.conf: Make sure the line WaylandEnable=false is commented out (should be by default)
  • /usr/lib/udev/rules.d/61-gdm.rules: Rename the file and create a symbolic link to /dev/null 
    ln -s /dev/null /usr/lib/udev/rules.d/61-gdm.rules

Keep in mind that Wayland depends on Kernel Mode Setting to function properly, so it is necessary to include the appropriate kernel modules in the kernel image and setting the kernel commandline parameter to enable KMS support for the proprietary NVIDIA driver!

See Graphics Cards on how to set up early KMS with the proprietary NVIDIA driver.

Set Keymap for GDM

NOTE: Executing this command while chrooted into an installation will produce an error that the locale could not be found. Set after rebooting the system, press CTRL + ALT + F3 when GDM shows up (or any F-key between 2 and 7) to switch tty, log in via the command line and execute the command as root.

localectl set-x11-keymap de

See instructions at Plymouth page on how to set up Plymouth.

Generate well-known user directories

xdg-user-dirs-update

Misc additional packages

Additional packages you might want:

Name Description
gthumb Image viewer with simple editing capabilities
lollypop Music player for GNOME
seahorse Secrets manager (login credentials, SSH keys, GPG keys)
fwupd Firmware update manager; allows UEFI capsule updates in GNOME Software if supported by firmware
gnome-software-packagekit-plugin Manage Arch packages in GNOME Software 
pacman -S gthumb lollypop seahorse fwupd gnome-software-packagekit-plugin

GNOME Keyring

Gnome Keyring is a useful tool for securely storing and managing passwords, SSH keys, and other sensitive information.

As gnome-keyring is already a member of the gnome package group, it should already be installed.

To manage the contents of gnome-keyring install seahorse:

pacman -S seahorse

SSH Keys

You can use gnome-keyring to store the passphrases of your SSH keys for passwordless authentication. However, the systemd user service file does not include the ssh component.

To include the ssh component, edit the systemd unit file:

systemctl edit --user gnome-keyring-daemon

This opens an editor with a temporary drop-in file. In here you can override the parameters of the systemd unit file:

NOTE: To properly replace a parameter, it first needs to be empty and then repeated on the next line with the value you want it to have. Additionally, setting the SSH_AUTH_SOCK environment variable will make applications aware of an already unlocked SSH key.

[Service]
ExecStart=
ExecStart=/usr/bin/gnome-keyring-daemon --foreground --components="pkcs11,secrets,ssh" --control-directory=%t/keyring

Save the file and close the editor. It will get automatically reloaded by systemd if necessary.

In order to reveal to applications that an SSH key has already been unlocked, set an environment variable for the current user:

echo SSH_AUTH_SOCK=$XDG_RUNTIME_DIR/keyring/ssh >> ~/.config/environment.d/envvars.conf

Re-login for the changes to take effect.

Remove potentially unwanted packages

GNOME Dev Tools

pacman -Rsc accerciser devhelp glade gnome-builder sysprof

User Software

pacman -Rsc gnome-recipes

Games

pacman -Rsc five-or-more four-in-a-row gnome-chess gnome-klotski gnome-mahjongg gnome-mines gnome-nibbles gnome-robots gnome-robots gnome-sudoku gnome-taquin gnome-tetravex hitori iagno lightsoff polari quadrapassel swell-foop tali

Customize GDM (wallpaper, logo, message)

  1. Create directories: 
    mkdir -p /etc/dconf/profile
mkdir -p /etc/dconf/db/gdm.d/
  2. Create config files 
    touch /etc/dconf/profile/gdm
touch /etc/dconf/db/gdm.d/01-login-screen
  3. Contents of /etc/dconf/profile/gdm 
    user-db:user
system-db:gdm
file-db:/usr/share/gdm/greeter-dconf-defaults
  4. Contents of /etc/dconf/db/gdm.d/01-login-screen 
    [org/gnome/login-screen]
banner-message-enable=true
banner-message-text='Lorem ipsum dolor sit amet'
logo='/path/to/image.file'
[org/gnome/desktop/background]
picture-uri='file:///path/to/background.jpg'
  5. Update gconf to apply configs 
    dconf update
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