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Pip's command-line interface allows the install of Python software packages by issuing a command: pip install some-package-name. Users can also remove the package by issuing a command: pip uninstall some-package-name. pip has a feature to manage full lists of packages and corresponding version numbers, possible through a "requirements" file. [14]
PackageKit is a free and open-source suite of software applications designed to provide a consistent and high-level abstraction layer for a number of different package management systems. PackageKit was created by Richard Hughes in 2007, [ 2 ] [ 3 ] and first introduced into an operating system as a default application in May 2008 with the ...
One option is to force a particular version of a package. This can downgrade a package and render dependent software inoperable, so the user must be careful. Finally, the apt_preferences mechanism allows the user to create an alternative installation policy for individual packages. The user can specify packages using a POSIX regular expression.
An online edition of the Ubuntu Software Center was released, the Ubuntu Apps Directory. The Web store shows the same content as the Software Center application, with a download button that opens the application if running Ubuntu or a link to download the Ubuntu operating system installer if running a different operating system. [9]
A package manager or package-management system is a collection of software tools that automates the process of installing, upgrading, configuring, and removing computer programs for a computer in a consistent manner. [1] A package manager deals with packages, distributions of software and data in archive files.
Synaptic is a GTK-based graphical user interface designed for the APT package manager used by the Debian Linux distribution and its derivatives. [2] Synaptic is usually used on systems based on deb packages but can also be used on systems based on RPM packages. It can be used to install, remove and upgrade software packages and to add repositories.
This avoids overriding the system python binary by default when installing Python as a dependency. It also paves the way to eventually have python be Python 3.x. 1.2.0 2017-05-01 most Homebrew taps (package repositories) in the Homebrew GitHub organisation have been deprecated and the currently buildable software moved into Homebrew/homebrew-core.
The xargs command offers options to insert the listed arguments at some position other than the end of the command line. The -I option to xargs takes a string that will be replaced with the supplied input before the command is executed. A common choice is %.