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Recently, I had a learning experience with cron jobs and acme.sh. acme.sh is an excellent tool that simplifies the management of Let's Encrypt TLS (SSL) certificates. It makes obtaining and renewing these essential security certificates for your web server easier. Recently, I moved my server from Linode to AWS, which was a new environment for me. Initially, everything appeared to be working correctly, and I assumed everything was running smoothly. However, I forgot to migrate the cron job that acme.sh uses to renew the certificate automatically. This oversight caused my Let's Encrypt certificates to expire, resulting in security warnings and potential disruptions for visitors to my website. Opps! Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to add cron job entry for acme.sh appeared first on nixCraft. 2024-05-03T06:43:12Z 2024-05-03T06:43:12Z Vivek Gite

{nixCraft Patreon supporters content}Below is a sneak peek of this content! Ubuntu 24.04 LTS (Noble Numbat) was launched on April 25th, 2024. This new version will be supported for five years until June 2029. The armhf architecture now provides support for the Year 2038 problem. The upgrades include significant updates to core packages like Linux kernel, systemd, Netplan, […]The post How to Upgrade Ubuntu 22.04 to 24.04 LTS: A Complete Guide appeared first on Opensource Flare✨. 2024-04-26T18:25:08Z 2024-04-26T18:25:08Z Vivek Gite

Ubuntu 24.04 LTS (Noble Numbat) was launched on April 25th, 2024. This new version will be supported for five years until June 2029. The armhf architecture now provides support for the Year 2038 problem. The upgrades include significant updates to core packages like Linux kernel, systemd, Netplan, toolchain upgrades for better development support, enhanced security measures, and performance optimizations. It also has an updated GNOME desktop environment and other default applications. Let us see how to upgrade Ubuntu 22.04 LTS to Ubuntu 24.04 LTS using the CLI over ssh-based session. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to Upgrade Ubuntu 22.04 to 24.04 LTS: A Complete Guide appeared first on nixCraft. 2024-04-26T08:33:21Z 2024-04-26T08:33:21Z Vivek Gite

AWS SES (Amazon Simple Email Service) is a cloud-based email-sending service that is both reliable and cost-effective. This service is offered by Amazon Web Services. Postfix is a popular email server for Debian and Unix-like systems. It is an open-source Mail Transfer Agent (MTA) responsible for routing and delivering emails. Debian Linux is a widely used Linux distribution known for its stability and user-friendliness for server usage. Let us see how to integrate AWS SES with the Postfix MTA on Debian Linux version 11/12. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to configure AWS SES with Postfix MTA on Debian Linux appeared first on nixCraft. 2024-04-19T07:04:06Z 2024-04-19T07:04:06Z Vivek Gite

When you run the sudo apt update, you may see the following message or error on a Debian Linux: Err:5 http://deb.debian.org/debian buster-backports Release 404 Not Found [IP: 146.75.34.132 80] Reading package lists... Done E: The repository 'http://deb.debian.org/debian buster-backports Release' no longer has a Release file. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details. Here is how to fix this issue. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post The repository ‘http://deb.debian.org/debian buster-backports Release’ no longer has a Release file. appeared first on nixCraft. 2024-04-14T20:42:01Z 2024-04-14T20:42:01Z Vivek Gite

You can find the timezone in Linux using the command line. The easiest way to do this is to type the "timedatectl" command and look for the "timezone" line when using modern Linux distros with systemd. There are other commands and ways to temporarily switch to a new timezone for date calculations. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How do I find out my timezone in Linux? appeared first on nixCraft. 2024-04-06T01:06:44Z 2024-04-06T01:06:44Z Vivek Gite

Micron has begun mass production of the 9650 series, the industry's first PCIe 6.0 SSD, capable of sequential read speeds up to 28 GB/s and random read performance of 5.5 million IOPS -- roughly double the throughput of the fastest PCIe 5.0 drives available today. The drive targets AI and data center workloads and ships in E1.S and E3.S form factors across two variants: the Pro, available in capacities up to 30.72 TB, and the endurance-oriented Max, topping out at 25.6 TB. Both variants share the same peak sequential and random speeds but diverge on mixed workloads and endurance ratings -- the Max 25.6 TB carries a random endurance rating of 140,160 TBW compared to 56,064 TBW on the Pro 30.72 TB. Power draw holds at 25 watts, unchanged from high-end PCIe 5.0 enterprise SSDs, though the 9650 is Micron's first drive to support liquid cooling alongside air. Consumer platforms are not expected to adopt PCIe 6.0 until 2030.

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Using Google Flights data, we’re taking a look at what U.S. destinations are trending for this year’s upcoming spring break.

Up to a third of people worldwide have shoulder pain; it's one of the most common musculoskeletal complaints. But medical imaging might not reveal the problem -- in fact, it could even cloud it. From a report: In a study published in JAMA Internal Medicine this week, 99 percent of adults over 40 were found to have at least one abnormality in a rotator cuff on magnetic resonance imaging (MRI). The rotator cuff is the group of muscles and tendons in a shoulder joint that keeps the upper arm bone securely in the shoulder socket -- and is often blamed for pain and other symptoms. The trouble is, the vast majority of the people in the study had no problems with their shoulders. The finding calls into question the growing use of MRIs to try to diagnose shoulder pain -- and, in turn, the growing problem of overtreatment of rotator cuff (RC) abnormalities, which includes partial- and full-thickness tears as well as signs of tendinopathy (tendon swelling and thickening). "While we cannot dismiss the possibility that some RC tears may contribute to shoulder symptoms, our findings indicate that we are currently unable to distinguish clinically meaningful MRI abnormalities from incidental findings," the study authors concluded.

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China's courts are now handling more than 550,000 intellectual-property cases a year -- making it the world's most litigious country for IP disputes -- as the nation's own companies, once notorious for copying foreign designs and technology, find themselves on the defensive against a domestic counterfeiting epidemic fueled by excess factory capacity. The problem runs from knockoff "Lafufu" plush toys (cheap copies of Pop Mart's wildly popular Labubu dolls, which prompted a nationwide crackdown and a Shanghai police bust of a $1.7 million stash in July) to copied motorcycles and solar panels. Judges in Shanghai, the preferred venue for IP litigation, are working through cases at a rate of roughly one per day, and it still takes three months for a case to land on a court's docket. Chinese companies are also increasingly clashing abroad: patent-related cases involving Chinese businesses in America surged 56% in 2023, according to data from GEN, a Chinese law firm. Luckin Coffee and Trina Solar have both filed suits against foreign-based copycats.

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Mazda, the automaker that for years defended its scroll-wheel infotainment system as a safer alternative to touchscreens, is abandoning the approach entirely in the 2026 CX-5 in favor of a 15.6-inch touchscreen and zero physical buttons. The current lineup -- the CX-50 Hybrid, CX-70 and CX-90 -- still relies on a console-mounted scroll wheel and dedicated action buttons to navigate a tablet-like screen perched atop the dashboard. Upper-trim CX-70 and CX-90 models do have 12.3-inch touchscreens, but touch input only works when parked and only inside CarPlay; it disables automatically once the car is in drive. The new CX-5 goes the other direction entirely, eliminating all hard buttons including the volume knob and physical climate controls that current models still offer. Mazda says the touchscreen is safe because core functions like climate are pinned to a persistent bottom bar -- an approach Ford, Rivian, and most of the industry adopted years ago.

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The software industry's decades-old habit of charging companies a flat fee for every employee who uses a product is running into a fundamental problem: AI agents don't sit in chairs, and they don't need licences. As autonomous agents take on tasks that human workers once handled, the per-seat pricing model that made SaaS revenue so predictable is giving way to consumption-based and hybrid alternatives. Snowflake and Databricks (valued at $134 billion) already charge based on usage. Salesforce initially priced its Agentforce customer relations bot at $2 per conversation but faced customer pushback and now offers action-based pricing, upfront credits and fixed fees. ServiceNow's finance chief Amit Zavery said last month that some customers aren't ready for purely consumption-based models. Goldman Sachs estimates US software spending will nearly triple to $2.8 trillion by 2037 as automated tasks blur the boundary between IT and wage budgets, but that money will no longer arrive in the neat recurring instalments that investors and private equity firms have come to expect.

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Valve has updated the Steam Deck website to say that the Steam Deck OLED may be out of stock "intermittently in some regions due to memory and storage shortages." From a report: The PC gaming handheld has been out of stock in the US and other parts of the world for a few days, and thanks to this update, we now know why. The update comes shortly after Valve delayed the Steam Machine, Steam Frame, and Steam Controller from a planned shipping window of early 2026 because of the memory and storage crunch. "We have work to do to land on concrete pricing and launch dates that we can confidently announce, being mindful of how quickly the circumstances around both of those things can change," Valve said in a post about that announcement from earlier this month. Its goal is to launch that new hardware sometime in the first half of 2026, and the company is working to finalize its plans "as soon as possible."

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Sony Group has developed a technology that can identify the underlying music used in tunes generated by AI, making it possible for songwriters to seek compensation from AI developers if their music was used. From a report: Sony Group's technology analyzes which musicians' songs were used in learning and generating music. It can quantify the contribution of each original work, such as "30% of the music used by the Beatles and 10% by Queen," for example. If the AI developer agrees to cooperate for the analysis, Sony Group will obtain data by connecting to the developer's base model system. When cooperation is not attainable, the technology estimates the original work by comparing AI-generated music with existing music. The AI boom has sparked numerous cases in which AI developers are accused of using copyrighted music, video and writing without permission to train machines. In the music industry, AI-generated songs using the voices of well-known singers have been distributed online. The Japanese company thinks the technology will help create a system that distributes revenue generated by AI music to original songwriters based on their contribution.

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These 5 underrated Linux desktop environments need more attention  How-To Geek

DNF 5.4 Released With Some New Options & AI Contributions Policy  Phoronix

Linux Foundation Research Finds Open Source Is Key To Driving India’s AI Market  The AI Journal

Rocket League devs promise not to break Linux support or ban modders when Easy Anti-Cheat gets added  PC Guide

Celebrate the Year of the Horse! Discover new Google features for Lunar New Year across Play, TV, and more.

An anonymous reader shares a report: The European Parliament has disabled AI features on the work devices of lawmakers and their staff over cybersecurity and data protection concerns, according to an internal email seen by POLITICO. The chamber emailed its members on Monday to say it had disabled "built-in artificial intelligence features" on corporate tablets after its IT department assessed it couldn't guarantee the security of the tools' data. "Some of these features use cloud services to carry out tasks that could be handled locally, sending data off the device," the Parliament's e-MEP tech support desk said in the email. "As these features continue to evolve and become available on more devices, the full extent of data shared with service providers is still being assessed. Until this is fully clarified, it is considered safer to keep such features disabled."

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