This means that every time a new program was written it had to be compiled, linked and run. Unix began its journey by being a programmer's OS. Why is the package manager required in the first place?.The PM then installs the package and advises on any manual steps that it finds necessary. The PM then finds the requested package from a known location and downloads it. The general workflow starts with the user requesting a package using the package manager ( PM) available in the system. Package managers are also used for installing and managing modules for languages such as Python, Ruby, etc.Ī package is simply an archive that contains binaries of software, configuration files, and information about dependencies. By mid-2010s, package managers made their way to Windows as well. There are many package managers today for Unix/Linux-based systems. Package Managers are used to automate the process of installing, upgrading, configuring, and removing programs. Typical flow or architecture of Linux package management.

Yum package manager