- APT features complete installation ordering, multiple source capability
- and several other unique features, see the Users Guide in apt-doc.
+ It supports:
+ * searching for package information;
+ * resolving package install requests, finding the appropriate
+ version in the archives;
+ * fetching packages along with all their required dependencies;
+ * authenticating the sources and validating the retrieved data;
+ * installing and removing packages on a working system.
+ .
+ It also provides various terminal-based tools on its own:
+ * apt-get for managing packages and retrieval of information
+ * apt-cache for querying available information
+ * apt-cdrom to use removable media as a source for packages
+ * apt-config as an interface to the configuration settings
+ * apt-key as an interface to manage authentication keys
+ .
+ APT is also highly configurable and can be extended to support
+ additional protocols.