next-20241029: linux-next
Posted: 2024-10-29 05:53:06 Source: https://www.kernel.org/
| Version: | next-20241029 (linux-next) |
|---|---|
| Released: | 2024-10-29 |
Distribution Release: Raspberry Pi OS 2024-10-22
Posted: 2024-10-28 17:30:26 Source: https://distrowatch.com/12274
The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. The Raspberry Pi organization has launched a new version of the project's Linux distribution, Raspberry Pi OS. The new version introduces a number of changes, with the most visible being the shift to using a Wayland desktop session by default. "After much optimisation for our hardware, we have....
How to install Kubuntu 24.10
Posted: 2024-10-28 12:27:11 Source: https://www.youtube.com/watch?v=yXzdt_Yysgw
next-20241028: linux-next
Posted: 2024-10-28 09:48:58 Source: https://www.kernel.org/
| Version: | next-20241028 (linux-next) |
|---|---|
| Released: | 2024-10-28 |
DistroWatch Weekly, Issue 1094
Posted: 2024-10-28 00:30:49 Source: https://distrowatch.com/12273
The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. This week in DistroWatch Weekly:
Review: DebLight OS 1
News: AlmaLinux OS introduces Kitten branch, openSUSE updates its look, Ubuntu turns 20
Questions and answers: Backing up crontab
Released last week: SKUDONET 7.2.0, Parrot 6.2
Torrent corner: Endless OS, Parrot
Upcoming releases: Fedora 41, Linux Lite 7.2, FreeBSD 14.2-BETA1
Opinion poll: How do you....
6.12-rc5: mainline
Posted: 2024-10-27 22:52:02 Source: https://www.kernel.org/
| Version: | 6.12-rc5 (mainline) |
|---|---|
| Released: | 2024-10-27 |
| Source: | linux-6.12-rc5.tar.gz |
| Patch: | full (incremental) |
DTrace for Linux Comes to Gentoo
Posted: 2024-10-26 15:34:00 Source: https://linux.slashdot.org/story/24/10/26/0211222/dtrace-for-linux-comes-to-gentoo?utm_source=atom1.0mainlinkanon&utm_medium=feed
It was originally created back in 2005 by Sun Microsystems for its proprietary Solaris Unix systems, "for troubleshooting kernel and application problems on production systems in real time," explains Wikipedia. "DTrace can be used to get a global overview of a running system, such as the amount of memory, CPU time, filesystem and network resources used by the active processes," explains its Wikipedia entry. But this week, Gentoo announced: The real, mythical DTrace comes to Gentoo! Need to dynamically trace your kernel or userspace programs, with rainbows, ponies, and unicorns — and all entirely safely and in production?! Gentoo is now ready for that! Just emerge dev-debug/dtrace and you're all set. All required kernel options are already enabled in the newest stable Gentoo distribution kernel... Documentation? Sure, there's lots of it. You can start with our DTrace wiki page, the DTrace for Linux page on GitHub, or the original documentation for Illumos. Enjoy! Thanks to Heraklit (Slashdot reader #29,346) for sharing the news.
Read more of this story at Slashdot.
next-20241025: linux-next
Posted: 2024-10-25 05:48:18 Source: https://www.kernel.org/
| Version: | next-20241025 (linux-next) |
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| Released: | 2024-10-25 |
Choosing the Right Browser for Linux: Pros & Cons of Popular Options
Posted: 2024-10-24 22:29:44 Source: https://www.youtube.com/watch?v=x7VHVuhBpQo
Gnome 47.1 Released with a Few Fixes
Posted: 2024-10-24 19:46:34 Source: http://www.linux-magazine.com/Online/News/Gnome-47.1-Released-with-a-Few-Fixes
The latest release of the Gnome desktop is all about fixing a few nagging issues and not about bringing new features into the mix.
Hardening Linux Servers Against Threats and Attacks
Posted: 2024-10-24 16:00:00 Source: https://www.linuxjournal.com/content/hardening-linux-servers-against-threats-and-attacks
Introduction
Linux servers are known for their reliability and security, which has made them popular in both enterprise and individual deployments. However, no system is impervious to attacks. With cyber threats evolving constantly, server administrators must adopt proactive measures to secure their systems against vulnerabilities and attacks. This guide dives into a range of hardening techniques and best practices to create a fortified Linux environment that’s resilient against various threats.
Understanding the Threat Landscape
Before diving into specific measures, it’s essential to understand the types of threats Linux servers may encounter. These include:
- Brute-Force Attacks: Attempts to gain unauthorized access by systematically trying all possible combinations of passwords.
- Rootkits and Malware: Malicious software that can gain unauthorized access to server resources.
- Denial of Service (DoS) Attacks: Overloading server resources, rendering services unavailable.
- Zero-Day Vulnerabilities: Exploits targeting unknown or unpatched vulnerabilities in the system.
Understanding these potential threats is the first step to building an effective security strategy.
User and Access Control
One of the most critical aspects of server security is managing user access effectively. Limiting who can access your server and how they can do so is vital in reducing risk.
Kubuntu 24.10 Oracular Oriole overview | making your PC friendly
Posted: 2024-10-24 13:30:59 Source: https://www.youtube.com/watch?v=YJwbY0khqc0
next-20241024: linux-next
Posted: 2024-10-24 05:48:22 Source: https://www.kernel.org/
| Version: | next-20241024 (linux-next) |
|---|---|
| Released: | 2024-10-24 |
Linus Torvalds Comments On The Russian Linux Maintainers Being Delisted
Posted: 2024-10-23 23:20:00 Source: https://linux.slashdot.org/story/24/10/23/2035248/linus-torvalds-comments-on-the-russian-linux-maintainers-being-delisted?utm_source=atom1.0mainlinkanon&utm_medium=feed
Ancient Slashdot reader szo shares a report from Phoronix: Quietly merged into this week's Linux 6.12-rc4 kernel was a patch that removes a number of kernel maintainers from being noted in the official MAINTAINERS file that recognizes all of the driver and subsystem maintainers. [...] [Greg Kroah-Hartman who authored the patch] simply commented in there: "Remove some entries due to various compliance requirements. They can come back in the future if sufficient documentation is provided." [...] The commonality of all these maintainers being dropped? They appear to all be Russian or associated with Russia. Most of them with .ru email addresses. Linux creator Linus Torvalds has since commented on the situation: Ok, lots of Russian trolls out and about. It's entirely clear why the change was done, it's not getting reverted, and using multiple random anonymous accounts to try to "grass root" it by Russian troll factories isn't going to change anything. And FYI for the actual innocent bystanders who aren't troll farm accounts - the "various compliance requirements" are not just a US thing. If you haven't heard of Russian sanctions yet, you should try to read the news some day. And by "news," I don't mean Russian state-sponsored spam. As to sending me a revert patch - please use whatever mush you call brains. I'm Finnish. Did you think I'd be *supporting* Russian aggression? Apparently it's not just lack of real news, it's lack of history knowledge too.
Read more of this story at Slashdot.
Distribution Release: Parrot 6.2
Posted: 2024-10-23 18:39:45 Source: https://distrowatch.com/12272
The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Parrot (formerly Parrot Security OS) is a Debian-based, security-oriented distribution featuring a collection of utilities designed for penetration testing, computer forensics, reverse engineering, hacking, privacy, anonymity and cryptography. The project's latest release, version 6.2, introduces several package upgrades and a new tool called Rocket. "Parrot team is happy....
System76 Unveils an Ampere-Powered Thelio Desktop
Posted: 2024-10-23 15:48:36 Source: http://www.linux-magazine.com/Online/News/System76-Unveils-an-Ampere-Powered-Thelio-Desktop
If you're looking for a new desktop system for developing autonomous driving and software-defined vehicle solutions. System76 has you covered.
VirtualBox 7.1.4 Includes Initial Support for Linux kernel 6.12
Posted: 2024-10-23 13:30:50 Source: http://www.linux-magazine.com/Online/News/VirtualBox-7.1.4-Includes-Initial-Support-for-Linux-kernel-6.12
The latest version of VirtualBox has arrived and it not only adds initial support for kernel 6.12 but another feature that will make using the virtual machine tool much easier.
next-20241023: linux-next
Posted: 2024-10-23 05:50:23 Source: https://www.kernel.org/
| Version: | next-20241023 (linux-next) |
|---|---|
| Released: | 2024-10-23 |
Liya Linux 2.1 Quick Overview #shorts
Posted: 2024-10-22 16:27:04 Source: https://www.youtube.com/watch?v=6AOoFSqJUtM
Crafting a Custom Linux Kernel for Your Embedded Projects
Posted: 2024-10-22 16:00:00 Source: https://www.linuxjournal.com/content/crafting-custom-linux-kernel-your-embedded-projects
Introduction
Embedded systems have become a cornerstone of modern technology, powering everything from IoT devices to automotive control systems. These specialized systems rely on software that is lightweight, efficient, and highly optimized for specific hardware configurations. At the heart of this software stack lies the Linux kernel, which is widely used in embedded devices due to its flexibility, robustness, and open-source nature.
However, the generic Linux kernel is often bloated with unnecessary drivers, modules, and features that are irrelevant for embedded applications. For developers working on embedded systems, building a custom Linux kernel is not only a means to optimize performance but also a way to reduce the system's resource consumption, improve security, and enhance hardware compatibility.
In this article, we will guide you through the intricate process of building a custom Linux kernel for embedded systems. We will explore the reasons for kernel customization, the necessary prerequisites, step-by-step instructions for configuring, compiling, and deploying the kernel, and finally, best practices to ensure stability and performance in production environments.
Why Customize the Linux Kernel for Embedded Systems?
Performance OptimizationOne of the key reasons to build a custom Linux kernel for an embedded system is performance. The default kernel comes packed with features that are designed to work across a wide range of hardware platforms, but these general-purpose features are often unnecessary in embedded applications. By removing unused drivers and modules, you can significantly improve system performance, reduce boot times, and optimize resource usage. This allows the embedded system to run faster, with fewer interruptions and lower power consumption, which is crucial for devices with limited computational power or battery life.
For instance, an IoT device running on an ARM-based processor doesn't need support for high-performance networking protocols or advanced graphical interfaces. Customizing the kernel ensures that only the essential features are included, thus reducing overhead.
Reduced Resource ConsumptionEmbedded systems often operate with limited memory, storage, and CPU power. A lean, stripped-down kernel can minimize memory usage, helping the device operate more efficiently. By eliminating unnecessary features such as unused file systems, debugging symbols, and kernel-level services, you can conserve valuable system resources. This is especially important for real-time embedded systems, where even small inefficiencies can result in delayed responses or missed deadlines.