Linux Voice Introduction
Linux Voice Introduction

© Image © Olexandr Moroz, 123RF.com
This month in Linux Voice.
The IT industry has been obsessed with security for years, so you'd think all our systems would be really, really secure by now. Seriously, though, doesn't it sometimes seem that things are getting worse? In the great security arms race, the attackers are innovating just as quickly as the defenders. What can you do to stay safe? Install updates, don't click on strange links, and tune in to your firewall.
One reason some users tend to avoid configuring firewalls is that they are just too complicated. The Uncomplicated Firewall (ufw) was developed as an attempt to demystify firewall configuration. Ufw, which was created by Ubuntu but is supported in many other GTK-based Linux systems, is a simplified interface for configuring netfilter, the firewall system built down deep into Linux. We'll help you get started with ufw in this month's Linux Voice. Also inside, we introduce you to HedgeDoc, a versatile Markdown editor that lets you convert your documents to HTML and other formats.

[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
Kali Linux 2025.3 Released with New Hacking Tools
If you're a Kali Linux fan, you'll be glad to know that the third release of this famous pen-testing distribution is now available with updates for key components.
-
Zorin OS 18 Beta Available for Testing
The latest release from the team behind Zorin OS is ready for public testing, and it includes plenty of improvements to make it more powerful, user-friendly, and productive.
-
Fedora Linux 43 Beta Now Available for Testing
Fedora Linux 43 Beta ships with Gnome 49 and KDE Plasma 6.4 (and other goodies).
-
USB4 Maintainer Leaves Intel
Michael Jamet, one of the primary maintainers of USB4 and Thunderbolt drivers, has left Intel, leaving a gaping hole for the Linux community to deal with.
-
Budgie 10.9.3 Now Available
The latest version of this elegant and configurable Linux desktop aligns with changes in Gnome 49.
-
KDE Linux Alpha Available for Daring Users
It's official, KDE Linux has arrived, but it's not quite ready for prime time.
-
AMD Initiates Graphics Driver Updates for Linux Kernel 6.18
This new AMD update focuses on power management, display handling, and hardware support for Radeon GPUs.
-
AerynOS Alpha Release Available
With a choice of several desktop environments, AerynOS 2025.08 is almost ready to be your next operating system.
-
AUR Repository Still Under DDoS Attack
Arch User Repository continues to be under a DDoS attack that has been going on for more than two weeks.
-
RingReaper Malware Poses Danger to Linux Systems
A new kind of malware exploits modern Linux kernels for I/O operations.