swupd is the package management utility for Clear Linux, a Linux distribution that is designed for performance and security. swupd is responsible for installing, updating, and managing packages on a Clear Linux system.
Some of the features of swupd include:
- Atomic updates: swupd uses a unique update model that applies updates atomically, meaning that the entire system is updated as a single unit. This ensures that updates are consistent and reliable.
- Bundle-based package management: swupd packages are organized into bundles, which are collections of related packages. This simplifies package management by allowing users to install or update entire bundles rather than individual packages.
- Automatic dependency management: swupd automatically manages package dependencies, ensuring that all required packages are installed when a bundle is installed.
- Rollback functionality: swupd includes rollback functionality, allowing users to revert to a previous system state in the event of an issue with an update.
- Binary deltas: swupd packages are delivered using binary deltas, which reduces download size and speeds up update times.
swupd Command Examples
1. Update to the latest version:
# sudo swupd update
2. Show current version, and check whether a newer one exists:
# swupd check-update
3. List installed bundles:
# swupd bundle-list
4. Locate the bundle where a wanted package exists:
# swupd search -b {{package}} 5. Install a new bundle:
# sudo swupd bundle-add {{bundle}} 6. Remove a bundle:
# sudo swupd bundle-remove {{bundle}} 7. Correct broken or missing files:
# sudo swupd verify
Summary
swupd is a command-line tool that can be used to manage packages on a Clear Linux system. The tool provides a wide range of options, including the ability to list available bundles, update the system, and perform package installations and removals.
Overall, swupd is a powerful package management utility for Clear Linux that provides atomic updates, bundle-based package management, automatic dependency management, rollback functionality, and binary deltas. These features make it a reliable and efficient tool for managing packages on Clear Linux systems.