Debian
Debian is a free and open source operating system (OS) for computers, known for its stability, security, and large software repository. It serves as the foundation for many other distributions, including Ubuntu.
🐧 What is Debian?
Debian is a Unix-like OS composed entirely of free software, developed by a community of volunteers. It supports a wide range of hardware architectures and is used for desktops, servers, and embedded systems.
🌟 Key Features
- Stability: Renowned for its reliability and long release cycles.
- Security: Regular updates and a dedicated security team.
- Package Management: Uses the APT system and
.deb
packages for easy software installation and updates. - Community Driven: Developed and maintained by thousands of volunteers worldwide.
- Wide Hardware Support: Runs on many architectures, from PCs to ARM devices.
📦 Package Management
- APT (Advanced Package Tool):
Command-line tool for managing packages (apt-get
,apt
,apt-cache
). - dpkg:
Low-level tool for installing, removing, and managing.deb
packages.
📝 Useful Commands
- Update package list:
sudo apt update
- Upgrade installed packages:
sudo apt upgrade
- Install a package:
sudo apt install <package-name>
- Remove a package:
sudo apt remove <package-name>
📚 Links & Resources
📝 Notes
- Debian is the upstream source for many popular Linux distributions, including Ubuntu.
- The Debian Project is guided by the Debian Social Contract and Debian Free Software Guidelines (DFSG).
- Debian releases are named after characters from the movie "Toy Story."