✨ SDDM Themes ✨

SDDM Themes for Everyone !

A Simple theme variant for the SDDM Login Manager

Preview

More Previews

armbian1.png armbian2.png armbian3.jpg astronaut.png background.jpg background1.jpg background2.jpg black_hole.png cyberpunk.png hyprland_kath.png jake_the_dog.png japanese_aesthetic.png pixel_sakura.gif post-apocalyptic_hacker.png purple_leaves.png

Install

Automatic Installation

#Not fixed yet
#sh -c "$(curl -fsSL https://raw.githubusercontent.com/DarkevilPT/sddm-themes/main/setup.sh)"

⚙️ Install Requirements for Different Distros

sddm qt6-svg qt6-virtualkeyboard qt6-multimedia-ffmpeg     # Arch
sddm qt6-svg qt6-virtualkeyboard qt6-multimedia            # Void
sddm qt6-qtsvg qt6-qtvirtualkeyboard qt6-qtmultimedia      # Fedora
sddm-qt6 libQt6Svg6 qt6-virtualkeyboard qt6-virtualkeyboard-imports qt6-multimedia qt6-multimedia-imports        # OpenSUSE

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🛠️ Install Requirements for Debian/Ubuntu

(Note: This may not work for all systems, but give it a try!)

sudo apt install -y sddm qtbase5-dev qtdeclarative5-dev qml-module-qtquick-controls qml-module-qtquick-controls2 qml-module-qtgraphicaleffects qml-module-qtquick2 -y

🛠️ Fix: Login Manager going black randomly by typing or mouse pressing Debian/Ubuntu 👈

If SDDM (Simple Desktop Display Manager) causes the screen to go black when entering input (especially with virtual keyboards or IMEs), apply this fix:

sudo sed -i '1iInputMethod=' /etc/sddm.conf
reboot

✅ This clears the InputMethod variable that might be misconfigured or conflicting, which is a common issue on ARM systems or custom builds.

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🔄 Enable SDDM and Disable Other Display Managers

Make sure only SDDM is active to ensure proper functionality:

sudo systemctl disable display-manager.service ; sudo systemctl enable sddm

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🎨 Test Your SDDM Themes (Before Applying)

Preview how themes will look with the greeter:

sddm-greeter --test-mode --theme /usr/share/sddm/themes/sddm-themes
#sddm-greeter-qt6 --test-mode --theme /usr/share/sddm/themes/sddm-themes

Preview

sudo rm -rf /usr/share/sddm/themes/sddm-themes
sudo git clone https://github.com/DarkevilPT/sddm-themes.git /usr/share/sddm/themes/sddm-themes
sudo tee /etc/sddm.conf > /dev/null <<EOF
InputMethod=
[Theme]
Current=sddm-themes
EOF
sddm-greeter --test-mode --theme /usr/share/sddm/themes/sddm-themes

🖼️ Default SDDM background

• To change the default background, put desired image in the /usr/share/sddm/themes/sddm-themes/backgrounds/ folder and add the name of the image followed by its extension (.jpg or .png) in theme.conf file.

• You can also customize it further if you wish in the /usr/share/sddm/themes/sddm-themes/theme.conf (blur, form position, etc).