In this guide, we will explain how to check open ports and secure them in Linux using firewall rules and best practices.
Category Archives: LXer
Docker Engine 28 Strengthens Container Security
Docker Engine 28 enhances security by blocking unpublished container ports from LAN access, reducing exposure risks.
Bash Script to Suspend the System after User Inactivity
The modern workspace often demands hours of productivity from users, but what happens when you step away from your computer? To help manage power consumption and increase security, it’s useful to create a Bash script that automatically suspends the system after a period of user inactivity. This article will guide you through the prerequisites needed, the script itself, and how to implement it effectively.
Civilization VII updates roadmap revealed – new update and DLC due out on March 4
2K and Firaxis have revealed the updates roadmap for Civilization VII, along with dates on when to expect some of it and we’re set for some big changes. It’s been a tough launch for them with thoroughly mixed ratings from players. Hopefully the updates will improve things for everyone.
An update on our Terms of Use
On Wednesday we shared that we’re introducing a new Terms of Use (TOU) and Privacy Notice for Firefox. Since then, we’ve been listening to some of our community’s concerns with parts of the TOU, specifically about licensing.
Best Free and Open Source Software: February 2025 Updates
February 2025 updates to the largest compilation of recommended free and open source software available for Linux.
NetworkManager 1.52 Released with IPvlan Interface Support, ethtool FEC Mode
NetworkManager 1.52 was released today as the latest stable version of this popular open-source software for managing network connections inside a Linux-based operating system.
X8390ABV4 Development Board with MediaTek Genio 510/700 and PCIe Expansion
Youyeetoo recently listed a motherboard based on the MediaTek Genio 510/700 platform, built around the MT8390 and MT8370 processors. The X8390ABV4 MediaTek Development Board includes Gigabit Ethernet, dual-band Wi-Fi, and multiple multimedia interfaces, making it applicable for AI and IoT applications.
DavMail 6.3 Open-Source Exchange Gateway Released
DavMail 6.3 open-source Exchange gateway brings LDAP, IMAP, and Office 365 enhancements, better TLS 1.3, and expanded Docker support.
Stay Ahead of the Game: Essential Tools and Techniques for Linux Server Monitoring
In the ever-evolving digital world, Linux servers form the backbone of enterprises, web applications, and cloud infrastructure. Whether hosting websites, databases, or critical applications, ensuring the smooth operation of Linux servers is crucial.
Kiwi SOM Featuring Wi-Fi 7 Qualcomm IPQ-9570 Dual USXGMII and PCIe Expansion
Following the development of its Wi-Fi 6 System-on-Modules, Mango and Cherry, 8DEVICES has introduced Kiwi, a Wi-Fi 7 SOM based on the Qualcomm IPQ-9570 network processor. The Kiwi SOM runs Linux OpenWRT, providing flexibility for various embedded networking applications.
Linux Candy: lifecycler – terminal aquarium
lifecycler is an aquarium that runs direct in your terminal. It’s free and open source goodness written in Rust.
End of Story: IBM Completes $6.4 Billion Acquisition of HashiCorp
IBM completes its $6.4B acquisition of HashiCorp, strengthening Red Hat and integrating Terraform and Vault into its automation suite.
Open Source Initiative defends disallowing board candidate after timezone SNAFU
Here’s another thing AI can do: Cause conflict around whether it’s compatible with the very idea of open source. The Open Source Initiative’s (OSI) 2025 Board of Directors election is again mired in controversy.
VLC Literally Reaches for the Moon to Mark its 20-Year Anniversary
VLC is the most recognizable and widely used open source project in the world. Developed by the VideoLAN non-profit organization, VLC has managed to be the go-to media player for almost all kinds of media playback.
A love letter to Void Linux
Void is love, Void is life. It’s such an absurdly good distribution, and if it wasn’t for the fact that I prefer Fedora KDE by a hair, I’d be using Void on all of my machines.
NVIDIA Releases Linux Display Driver v570
NVIDIA releases Linux Display Driver 570.124 with bug fixes, VRR improvements, and Wayland optimizations.
NComputing RX540 Raspberry Pi CM5-powered thin client supports Citrix, Microsoft AVD, WIndows 365, RDS, and more
NComputing RX540 is a thin client powered by the Raspberry Pi CM5 that works with Citrix, Microsoft Azure Virtual Desktop (AVD), Windows 365, Remote Desktop Services (RDS), and NComputing’s own vSpace Pro and VERDE VDI platforms. Omnissa Horizon integration is expected in March 2025.
Linux Meets AI: Top Machine Learning Frameworks You Need to Know
Linux has long been the backbone of modern computing, serving as the foundation for servers, cloud infrastructures, embedded systems, and supercomputers. As artificial intelligence (AI) and machine learning (ML) continue to advance, Linux has established itself as the preferred environment for AI development.
LibreOffice 25.2.1 Office Suite Is Now Available for Download with 77 Bug Fixes
The Document Foundation announced today the general availability of LibreOffice 25.2.1 as the first maintenance update to the latest LibreOffice 25.2 office suite series with various bug fixes.