Linux

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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Valve Is A Wonderful Upstream Contributor To Linux & The Open-Source Community (www.phoronix.com)

submitted 11 months ago by [email protected] to c/[email protected]

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[–] [email protected] 10 points 11 months ago (1 children)

Many distros are actually very easy to install and setup. The problem is that Linux is not preinstalled on most computers.

[–] [email protected] 2 points 11 months ago (1 children)

Now try to sign a PDF

[–] [email protected] 1 points 11 months ago

Open the PDF in Okular, click Tools->Digitally Sign, select the certificate you want to sign it with, and save the signed PDF.