this post was submitted on 06 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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Its always a good idea. I have a firewall on my laptop since I travel and connect to many different networks.
I don't run any services that would be broadcasting open ports but its always better to be safe
Hell, even if you don't travel. You never know when something nasty is going to get loose on your network. Especially since most folks have some IoT things, and don't bother to properly isolate them.