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The knowledge of this article "how to install Mesa 19.1.4 in Ubuntu 18.04Universe 19.04" is not understood by most people, so the editor summarizes the following content, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this article "how to install Mesa 19.1.4 in Ubuntu 18.04max 19.04".

Mesa 3D is an open source 3D computer graphics library under the MIT license, which implements the application program interface of OpenGL in the form of open source.

Installation method:

1. Open the terminal with Ctrl + Alt + T keyboard shortcuts or search for "Terminal" from the application menu. When on, run the command:

Linuxidc@linuxidc:~/www.linuxboy.net$ sudo add-apt-repository ppa:ubuntu-x-swat/updates

Type the user password when prompted (no asterisk feedback), and then press Enter to continue.

two。 After adding the PPA, update the system with the command:

Linuxidc@linuxidc:~/www.linuxboy.net$ sudo apt-get dist-upgrade

Apt-get update is no longer required in Ubuntu 18.04 because adding PPA automatically flushes the system package cache.

3. Finally, check the driver version with the command:

Linuxidc@linuxidc:~/www.linuxboy.net$ glxinfo | grep "OpenGL version"

OpenGL version string: 3.0 Mesa 19.1.4

Uninstall:

To restore the changes and downgrade to the default driver provided in Ubuntu 18.04, run the command:

Linuxidc@linuxidc:~/www.linuxboy.net$ sudo apt-get install ppa-purge & & sudo ppa-purge ppa:ubuntu-x-swat/updates

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