How to uninstall libx265-dev from Ubuntu

Uninstall libx265-dev

To uninstall just libx265-dev package itself from Ubuntu execute on terminal:

sudo apt-get remove libx265-dev

Uninstall libx265-dev and it's dependent packages

To uninstall the libx265-dev package and any other dependant package which are no longer needed on Ubuntu.

sudo apt-get autoremove libx265-dev

Purging libx265-dev

If you also want to delete configuration and/or data files of libx265-dev from Ubuntu then this will work:

sudo apt-get purge libx265-dev

To delete configuration and/or data files of libx265-dev and it's dependencies from Ubuntu then execute:

sudo apt-get autoremove --purge libx265-dev

libx265-dev package information

name libx265-dev
section libdevel
description

H.265/HEVC video stream encoder (development files)

website x265.org
maintainer ubuntu-devel-discuss@lists.ubuntu.com

More information about apt-get remove

Advanced Package Tool, or APT, is a free software user interface that works with core libraries to handle the installation and removal of software on Debian, Ubuntu and other Linux distributions. APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software packages, either from precompiled files or by compiling source code.

apt-get is the command-line tool for handling packages, and may be considered the user's "back-end" to other tools using the APT library.

apt-get remove is identical to install except that packages are removed instead of installed. Note that removing a package leaves its configuration files on the system. If a plus sign is appended to the package name (with no intervening space), the identified package will be installed instead of removed.

See Also

How to install libx265-dev package on Ubuntu