Add a new repository to the sources list file. The repository has to define the type (e.g. deb or deb-src), uri (e.g. http://archive.debian.org/debian), the distribution (e.g. stable) and a list of components (e.g. main).
Optionally a comment and an alternative sources.list file can be specified.
Enable a component for all distro repositories, e.g. main or universe.
Return the GnuPG keys which are used to authenticate packages.
Return an array of the currently queued transactions.
Request the shutdown of the daemon. The daemon will finish a currently running transaction before.
Return the id of a newly created transaction which will fetch the latest meta data from the repositories and rebuild the cache of available and installed packages.
Return the id of a newly created transaction which will fetch the latest meta data from the repositories specified in the given sources.list snippet only and rebuild the cache of available and installed packages.
Return the id of a newly created transaction which will install the packages of the given names.
Optionally the to be installed version can be specified by appending a "=" and the version to the package name, e.g. "xterm=256-1".
Return the id of a newly create transaction which will install a local *.deb package file at the given path.
Return the id of a newly created transaction which will upgrade the packages of the given names to their latest version.
Optionally the to be installed version can be specified by appending a "=" and the version to the package name, e.g. "xterm=256-1".
Return the id of a newly created transaction which will remove the packages of the given names.
Optionally the version of the to be removed packages can be specified by appending a "=" and the version to the package name, e.g. "xterm=256-1".
Return the id of a newly created transaction which will upgrade the whole system.
If in safe mode only already installed packages will be updated. Updates which require to remove installed packages or to install additional packages will be skipped.
Return the id of a newly created transaction which will perform a complex install/removal task at once. Install, reinstall, remove, purge and upgrade are lists of package names.
Optionally the version of the to be removed packages or the version of the package which should be installed can be specified by appending a "=" and the version to the package name, e.g. "xterm=256-1".
Return the id of a newly created transaction which will install the public GnuPG key at the given path to the list of trusted software vendors. The list will be used to authenticate packages.
Return the id of a newly created transaction which will download and install the public GnuPG key of the keyid from the given keyserver to the list of trusted software vendors. The list will be used to authenticate packages.
Return the id of a newly created transaction which will remove the public GnuPG key with the given fingerprint from the list of trusted software vendors. The list will be used to authenticate packages.
Return the id of a newly created transaction which will try to resolve unsatisfied dependencies by installing required packages or removing conflicting ones.
Return the id of a newly created transaction which will try to complete previously failed installations by calling "dpkg --configure -a".
The signal is used to report changes of the currently running or queued transactions. If there's any active transaction active will be an empty string.