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NASA Repairs Artemis 2 Rocket, Continues Eyeing April Moon Launch
NASA is eyeing an April launch window for the upcoming Artemis II mission after it repaired a helium-flow issue on the Space Launch System upper stage rocket. "Work on the rocket and spacecraft will continue in the coming weeks as NASA prepares for rolling the rocket out to the launch pad again later this month ahead of a potential launch in April," NASA wrote in an update on Tuesday. Space.com reports: The repair work occurred inside the huge Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center (KSC) in Florida. Artemis 2's SLS and Orion crew capsule have been in the VAB since Feb. 25, when they rolled back to the hangar from KSC's Launch Pad 39B. Just a few days earlier, the Artemis 2 stack successfully completed a wet dress rehearsal, a two-day-long practice run of the procedures leading up to launch.
In the wake of that test, however, NASA noticed an interruption in helium flow in the SLS' upper stage. That was a significant issue, because helium pressurizes the rocket's propellant tanks. Rollback was the only option, as the affected area in the upper stage was not accessible at the pad. The problem took a potential March launch out of play for Artemis 2, which will send four astronauts on a roughly 10-day flight around the moon. It will be the first crewed flight to the lunar neighborhood since Apollo 17 in 1972.
The next Artemis 2 launch window opens in April, with liftoff opportunities on April 1, April 3-6 and April 30. And those options apparently remain in play, thanks to recent work in the VAB. That work centered on a seal in an interface through which helium flows from ground equipment into the SLS upper stage. That seal was obstructing the interface, which is known as a quick disconnect.
Read more of this story at Slashdot.
A Possible US Government iPhone-Hacking Toolkit Is Now In the Hands of Foreign Spies, Criminals
Security researchers say a highly sophisticated iPhone exploitation toolkit dubbed "Coruna," which possibly originated from a U.S. government contractor, has spread from suspected Russian espionage operations to crypto-stealing criminal campaigns. Apple has patched the exploited vulnerabilities in newer iOS versions, but tens of thousands of devices may have already been compromised. An anonymous reader quotes an excerpt from Wired's report: Security researchers at Google on Tuesday released a report describing what they're calling "Coruna," a highly sophisticated iPhone hacking toolkit that includes five complete hacking techniques capable of bypassing all the defenses of an iPhone to silently install malware on a device when it visits a website containing the exploitation code. In total, Coruna takes advantage of 23 distinct vulnerabilities in iOS, a rare collection of hacking components that suggests it was created by a well-resourced, likely state-sponsored group of hackers.
In fact, Google traces components of Coruna to hacking techniques it spotted in use in February of last year and attributed to what it describes only as a "customer of a surveillance company." Then, five months later, Google says a more complete version of Coruna reappeared in what appears to have been an espionage campaign carried out by a suspected Russian spy group, which hid the hacking code in a common visitor-counting component of Ukrainian websites. Finally, Google spotted Coruna in use yet again in what seems to have been a purely profit-focused hacking campaign, infecting Chinese-language crypto and gambling sites to deliver malware that steals victims cryptocurrency.
Conspicuously absent from Google's report is any mention of who the original surveillance company "customer" that deployed Coruna may have been. But the mobile security company iVerify, which also analyzed a version of Coruna it obtained from one of the infected Chinese sites, suggests the code may well have started life as a hacking kit built for or purchased by the US government. Google and iVerify both note that Coruna contains multiple components previously used in a hacking operation known as "Triangulation" that was discovered targeting Russian cybersecurity firm Kaspersky in 2023, which the Russian government claimed was the work of the NSA. (The US government didn't respond to Russia's claim.)
Coruna's code also appears to have been originally written by English-speaking coders, notes iVerify's cofounder Rocky Cole. "It's highly sophisticated, took millions of dollars to develop, and it bears the hallmarks of other modules that have been publicly attributed to the US government," Cole tells WIRED. "This is the first example we've seen of very likely US government tools -- based on what the code is telling us -- spinning out of control and being used by both our adversaries and cybercriminal groups." Regardless of Coruna's origin, Google warns that a highly valuable and rare hacking toolkit appears to have traveled through a series of unlikely hands, and now exists in the wild where it could still be adopted -- or adapted -- by any hacker group seeking to target iPhone users. "How this proliferation occurred is unclear, but suggests an active market for 'second hand' zero-day exploits," Google's report reads. "Beyond these identified exploits, multiple threat actors have now acquired advanced exploitation techniques that can be re-used and modified with newly identified vulnerabilities."
Read more of this story at Slashdot.
Love to customize your Linux desktop? This lightweight distro is great fun for newbies and experts - ZDNET
Love to customize your Linux desktop? This lightweight distro is great fun for newbies and experts ZDNET
Categories: Linux
Linux Release Roundup (February 2026) - OMG! Ubuntu
Linux Release Roundup (February 2026) OMG! Ubuntu
Categories: Linux
OpenAI Is Developing an Alternative To GitHub
OpenAI is reportedly developing a code-hosting platform that could compete with GitHub, The Information reported on Tuesday. "If OpenAI does sell the product, it would mark a bold move by the creator of ChatGPT to compete directly against Microsoft, which holds a significant stake in the firm," notes Reuters. From the report: Engineers from OpenAI encountered a rise in service disruptions that rendered GitHub unavailable in recent months, which ultimately prompted the decision to develop the new product, the report said. The OpenAI project is in its early stages and likely will not be completed for months, according to The Information. Employees working on it have considered making the code repository available for purchase to OpenAI's customer base.
Read more of this story at Slashdot.
Download of the day: GIMP 3.0 is FINALLY Here!
Wow! After years of hard work and countless commits, we have finally reached a huge milestone: GIMP 3.0 is officially released! I am excited as I write this and can't wait to share some incredible new features and improvements in this release. GIMP 2.10 was released in 2018, and the first development version of GIMP 3.0 came out in 2020. GIMP 3.0 released on 16/March/2025. Let us explore how to download and install GIMP 3.0, as well as the new features in this version.
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The post Download of the day: GIMP 3.0 is FINALLY Here! appeared first on nixCraft.
2025-03-18T03:45:26Z
2025-03-18T03:45:26Z
Vivek Gite
How to list upgradeable packages on FreeBSD using pkg
Here is a quick list of all upgradeable packages on FreeBSD using pkg command. This is equivalent to apt list --upgradable command on my Debian or Ubuntu Linux system.
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The post How to list upgradeable packages on FreeBSD using pkg appeared first on nixCraft.
2025-03-16T20:25:39Z
2025-03-16T20:25:39Z
Vivek Gite
Ubuntu to Explore Rust-Based “uutils” as Potential GNU Core Utilities Replacement
In a move that has sparked significant discussion within the Ubuntu Linux fan-base and community, Canonical, the company behind Ubuntu, has announced its intention to explore the potential replacement of GNU Core Utilities with the Rust-based "uutils" project. They plan to introduce new changes in Ubuntu Linux 25.10, eventually changing it to Ubuntu version 26.04 LTS release in 2026 as Ubuntu is testing Rust 'uutils' to overhaul its core utilities potentially. Let us find out the pros and cons and what this means for you as an Ubuntu Linux user, IT pro, or developer.
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The post Ubuntu to Explore Rust-Based “uutils” as Potential GNU Core Utilities Replacement appeared first on nixCraft.
2025-03-16T12:17:36Z
2025-03-16T12:17:36Z
Vivek Gite
How to install KSH on FreeBSD
Installing KSH (KornShell) on FreeBSD can be done with either FreeBSD ports or the pkg command. The ports collection will download the KSH source code, compile it, and install it on the system. The pkg method is easier, and it will download a pre-compiled binary package. Hence, it is recommended for all users. KornShell (KSH) has a long history, and many older Unix systems and scripts rely on it. As a result, KSH remains relevant for maintaining and supporting legacy infrastructure. Large enterprises, especially those with established Unix-based systems, continue to use KSH for scripting and system administration tasks. Some industries where KSH is still commonly used include finance and telecommunications. While Bash has become the dominant shell in many Linux distributions, KSH still holds a significant presence in Unix-like environments, particularly in legacy systems. Therefore, installing KSH and practicing with it is worthwhile if you plan to work in such environments.
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The post How to install KSH on FreeBSD appeared first on nixCraft.
2025-03-03T23:50:59Z
2025-03-03T23:50:59Z
Vivek Gite
Linux Sed Tutorial: Learn Text Editing with Syntax & Examples
Sed is an acronym for "stream editor." A stream refers to a source or destination for bytes. In other words, sed can read its input from standard input (stdin), apply the specified edits to the stream, and automatically output the results to standard output (stdout). Sed syntax allows an input file to be specified on the command line. However, the syntax does not directly support output file specification; this can be achieved through output redirection or editing files in place while making a backup of the original copy optionally. Sed is one of the most powerful tools on Linux and Unix-like systems. Learning it is worthwhile, so in this tutorial, we will start with the sed command syntax and examples.
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The post Linux Sed Tutorial: Learn Text Editing with Syntax & Examples appeared first on nixCraft.
2025-03-03T09:47:07Z
2025-03-03T09:47:07Z
Vivek Gite
How to tell if FreeBSD needs a Reboot using kernel version check
Keeping your FreeBSD server or workstation updated is crucial for security and stability. However, after applying updates, especially kernel updates, you might wonder, "Do I need to reboot my system?" Let's simplify this process and provide a straightforward method for determining whether a reboot is necessary using the CLI, shell script, and ansible playbook.
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The post How to tell if FreeBSD needs a Reboot using kernel version check appeared first on nixCraft.
2025-02-23T22:07:23Z
2025-02-23T22:07:23Z
Vivek Gite
Critical Rsync Vulnerability Requires Immediate Patching on Linux and Unix systems
Rsync is a opensource command-line tool in Linux, macOS, *BSD and Unix-like systems that synchronizes files and directories. It is a popular tool for sending or receiving files, making backups, or setting up mirrors. It minimizes data copied by transferring only the changed parts of files, making it faster and more bandwidth-efficient than traditional copying methods provided by tools like sftp or ftp-ssl. Rsync versions 3.3.0 and below has been found with SIX serious vulnerabilities. Attackers could exploit these to leak your data, corrupt your files, or even take over your system. There is a heap-based buffer overflow with a CVSS score of 9.8 that needs to be addressed on both the client and server sides of rsync package. Apart from that info leak via uninitialized stack contents defeats ASLR protection and rsync server can make client write files outside of destination directory using symbolic links.
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The post Critical Rsync Vulnerability Requires Immediate Patching on Linux and Unix systems appeared first on nixCraft.
2025-01-15T18:04:24Z
2025-01-15T18:04:24Z
Vivek Gite
How to control the SSH multiplexing with the control commands
Multiplexing will boost your SSH connectivity or speed by reusing existing TCP connections to a remote host. This is useful when you frequently connect to the same server using SSH protocol for remote login, server management, using IT automation tools over SSH or even running hourly backups. However, sometimes your SSH command (client) will not respond or get hung up on the session when using multiplexing. Typically, this happens when your public IP changes (IPv4 to IPv6 changes when using DNS names), VPN issues, or firewall cuts connections. Hence, knowing SSH client control commands can save you time and boost your productivity when such gotchas occur.
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The post How to control the SSH multiplexing with the control commands appeared first on nixCraft.
2025-01-15T08:29:10Z
2025-01-15T08:29:10Z
Vivek Gite
ZFS Raidz Expansion Finally, Here in version 2.3.0
After years of development and testing, the ZFS raidz expansion is finally here and has been released as part of version 2.3.0. ZFS is a popular file system for Linux and FreeBSD. RAIDz is like RAID 5, which you find with hardware or Linux software raid devices. It protects your data by spreading it across multiple hard disks along with parity information. A raidz device can have single, double, or triple parity to sustain one, two, or three hard disk failures, respectively, without losing any data. Hence, expanding or adding a new HDD is a very handy feature for sysadmins in today's data-sensitive apps.
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The post ZFS Raidz Expansion Finally, Here in version 2.3.0 appeared first on nixCraft.
2025-01-14T09:19:20Z
2025-01-14T09:19:20Z
Vivek Gite
How to run Docker inside Incus containers
Incus and Docker both use Linux kernel features to containerize your applications. Incus is best suited when you need system-level containers that act like traditional VMs and provide a persistent developer experience. On the other hand, Docker containers are ephemeral, i.e., temporary in nature. All files created inside Docker containers are lost when your Docker container is stopped or removed unless you stored them using volumes in different directories outside Docker. Docker is created as a disposable app deployment system. Incus containers are not typically created as disposables, and data is kept inside when they are stopped. Because of the Linux kernel support nesting feature, you can run Docker inside Incus. This page explains how to run Docker inside Incus containers.
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The post How to run Docker inside Incus containers appeared first on nixCraft.
2024-12-18T05:44:26Z
2024-12-18T05:44:26Z
Vivek Gite
MySQL Change root Password Command
How do I change MySQL root password under Linux, FreeBSD, OpenBSD and UNIX-like like operating system over the ssh session?
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The post MySQL Change root Password Command appeared first on nixCraft.
2024-12-09T16:19:00Z
2024-12-09T16:19:00Z
Vivek Gite
How to enable mouse to copy & paste in vim
Some Linux distro like Debian or specific BSD variants provide very little configuration support for mouse out of the box for Vim. Let us see how to paste in Vim using a mouse by enabling support, which is useful for new developers and sysadmin coming from Windows background.
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The post How to enable mouse to copy & paste in vim appeared first on nixCraft.
2024-11-28T13:44:35Z
2024-11-28T13:44:35Z
Vivek Gite
How to install vnstat on Debian 12/11 to monitor network interface bandwidth usage
Do you need to keep track of the network traffic (bandwidth) usage for the Network interface controller (NIC) of your Debian Linux-based cloud or bare metal server? Look no forward. Try the vnStat, a free and open-source console-based network traffic monitor that keeps a log of 5-minute intervals, hourly, daily, monthly, and yearly network traffic for the selected interface. Once installed, vnStat can be used even without root permissions on most systems.
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The post How to install vnstat on Debian 12/11 to monitor network interface bandwidth usage appeared first on nixCraft.
2024-11-27T19:07:02Z
2024-11-27T19:07:02Z
Vivek Gite
How to find hard disk (SSD) serial numbers in Linux
You need to use the smartctl command to display the hard disk (SSD) serial numbers in Linux. This is useful when changing your hard disk if it goes bad.
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The post How to find hard disk (SSD) serial numbers in Linux appeared first on nixCraft.
2024-11-16T21:38:35Z
2024-11-16T21:38:35Z
Vivek Gite
How to install kvm-ok on Debian or Ubuntu Linux
The KVM-ok command command will tell you if your Debian or Ubuntu Linux-powered server can host hardware-accelerated KVM virtual machines. KVM (Kernel-based Virtual Machine) is a free and open-source virtualization technology that is used with every Linux kernel. In other words, KVM will make your Linux computer into a hypervisor, allowing you to run multiple isolated virtual machines (VMs) on a single physical machine. However, KVM depends upon CPU hardware virtualization extensions like Intel VT-x or AMD-V to provide high-performance virtual machines. This support must be enabled in the BIOS. Apart from that, some cloud service providers also allow nested virtualization that will help you to run VMs inside your instances. However, this may not be enabled in BIOS or instance configuration. Thus, you need to install the kvm-ok command to determine whether such support exists.
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The post How to install kvm-ok on Debian or Ubuntu Linux appeared first on nixCraft.
2024-11-16T06:54:11Z
2024-11-16T06:54:11Z
Vivek Gite