LXer: How to Find Out Whether a Package Is Installed in Linux

Published at LXer:

Linux "packages" are just collections of software, and how you install them varies from distro to distro. There are a few ways to quickly check whether a package is currently installed or not. Whether you're comfortable using the terminal or you'd prefer a more visual approach, here's how you can check whether or not a package is installed in Linux .T

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