LightDM
LightDM is a lightweight display manager and greeter for Linux and other Unix-based operating systems. It aims to be fast, extensible and standards-compliant.
lightweight
display-manager
greeter
linux
unix
LightDM: Lightweight Display Manager & Greeter
Lightweight display manager and greeter for Linux and other Unix-based operating systems, aiming to be fast, extensible and standards-compliant.
What is LightDM?
LightDM is a display manager developed by Robert Ancell to be a lightweight, extensible, and standards-compliant graphical login solution for Linux and other Unix-like operating systems. Some key features and goals of LightDM include:
- Speed - LightDM is designed to have a small memory footprint and minimal CPU usage for high performance.
- Extensibility - It has a modular architecture making it easy to write plugins for new user interfaces, user sessions or authentication mechanisms using technologies like JavaScript, Python or Vala.
- Standards - LightDM supports PAM for flexible authentication and also supports XDG specifications for theming and location of configurations.
LightDM serves as a graphical login screen greeter while also managing user logins and starting the user sessions and desktop environments. Its modular design makes LightDM adaptable to a wide range of Linux distributions and devices. It offers several configurable greeters and backends to meet an array of visual, usability and security needs.
LightDM Features
Features
- Lightweight and fast
- Supports different desktop environments and window managers
- Supports theming and customization
- Supports multiple user accounts and guest accounts
- Supports remote login
- Supports autologin
Pricing
- Open Source
Pros
Lightweight resource usage
Fast login and logout
Extensible and customizable
Good accessibility support
Supports Wayland display server
Cons
Limited configuration options compared to some other DMs
Theming and customization requires more work than some DMs
Guest account support could be better
Some missing features compared to feature-rich DMs like GDM
Official Links
The Best LightDM Alternatives
Top Os & Utilities and Display Managers and other similar apps like LightDM
GDM
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SDDM
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SLiM
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XDM
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