this post was submitted on 06 Oct 2023
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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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Hi. I wanted to know if it's needed to install a firewall on a linux desktop/laptop. Why yes or why no?

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[–] Jagger2097@lemmy.world 5 points 1 year ago (1 children)

There is no reason to not leverage a firewall. Plenty of browser based malware can breach your home router and call back out to allow an attacker to explore your network. Windows has included a firewall for over a decade and it's fine. You can with a single command enable Linux's built in firewall and be glad you did the bare minimum of cyber security.

[–] sebsch@discuss.tchncs.de 1 points 1 year ago* (last edited 1 year ago)

Windows network layer is a desaster. It is so bad, you could currupt the system with Ping in the past.

I would not say, you should not have a firewall on a desktop, but saying it's a good idea bc/ windows makes me laugh.