this post was submitted on 03 Oct 2023
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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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But it's not a tarxz, it's an xz containing a tar, and you perform operations from right to left until you arrive back at the original files with whatever extensions they use.
If I compress an exe into a zip, would you expect that to be an exezip? No, you expect it to be file.exe.zip, informing you(and your system) that this file should first be unzipped, and then should be executed.
Dots in filenames are commonly used in any operating system like name_version.2.4.5.exe or similar... So I don't see a problem.
Hiding part of a file name might be the real problem. A
IMG.jpg.exe- would result in a harmless looking JPG, but it isn't.which will not stop a bad guy form doing so. Therefore dont hide part of a filename and get people used to seeing tar.gz