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Bash is a command language interpreter compatible with sh. It can execute commands read from a file or keyboard. On Debian Linux, bash-completion is a set of shell functions that uses Bash's programmable completion feature. This page provides instructions on installing and enabling Bash auto-completion on Debian Linux versions 10, 11, and 12 to increase productivity by writing custom bash code. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to add bash auto completion in Debian Linux appeared first on nixCraft. 2024-05-06T15:51:25Z 2024-05-06T15:51:25Z Vivek Gite

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

The television industry's brightness war may have hit its inflection point in 2025, the year TCL and Hisense released the first consumer TVs capable of 5,000 nits under specific settings -- a figure that would have seemed absurd not long ago when manufacturers struggled to reach 2,000 nits. LG introduced Primary RGB Tandem OLED technology, moving from a three-stack panel design to a four-stack red-blue-green-blue configuration that the company claims can achieve 4,000 nits. The technology appears in the LG G5, Panasonic Z95B and Philips OLED950 and OLED910. RGB mini-LED also emerged as a new category. The technology uses individual small red, green and blue LED backlights instead of white or blue LEDs paired with quantum dots. Hisense demonstrated it at CES 2025, TCL announced its Q10M for China, and Samsung unveiled its own version called micro-RGB. These sets range from $12,000 to $30,000. Sony has confirmed it will debut RGB TV technology in spring 2026. HDR content is currently mastered at a maximum of 4,000 nits. The situation echoes the audio industry's loudness war, The Verge points out, which peaked with Metallica's heavily compressed Death Magnetic in 2008.

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We filed a suit today against the scraping company SerpApi.We filed a suit today against the scraping company SerpApi.

Uber is hiring more engineers rather than fewer because AI tools have made them "superhumans," CEO Dara Khosrowshahi said, pushing back against the industry trend of using productivity gains to justify headcount cuts. Speaking on the "On with Kara Swisher" podcast, Khosrowshahi noted that other tech executives see AI making engineers 20% to 30% more productive and conclude they need 20% to 30% fewer engineers. His view: every engineer has become more valuable. Between 80% and 90% of Uber's developers now use AI tools, according to Khosrowshahi. The company no longer keeps scores of engineers on call to diagnose issues because AI agents are constantly monitoring systems, he said. The latest AI models are producing "hundreds of millions of dollars of benefit" for Uber, he said, describing the company as an "applied AI" business that harnesses the technology for pricing, payments, matching, routing, identification and customer complaints.

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Gemini Drops is our regular monthly update on how to get the most out of the Gemini app.

iRobot, the Bedford, Massachusetts-based company that brought the Roomba vacuum cleaner into American homes over its 35-year history, filed for bankruptcy on Sunday and will be acquired by Picea, its Chinese contract manufacturer that also produces competing household devices. The Wall Street Journal's editorial board placed blame for the company's demise on the Federal Trade Commission under Chair Lina Khan, which opposed Amazon's $1.7 billion bid to acquire iRobot. That deal collapsed in January 2024 amid regulatory pressure from both the FTC and European antitrust authorities. Senator Elizabeth Warren and other progressives had urged Khan to block the acquisition, arguing in a September 2022 letter that Amazon is "'almost universally recognized' as the leader in warehouse and fulfillment robotics space" and that the deal "would open up a new market to Amazon's abuses." After the deal fell through, iRobot cut 31% of its workforce and moved "non-core engineering functions to lower-cost regions." The company had shifted production to Vietnam to reduce its exposure to China but was hit by tariffs under Trump's Liberation Day trade measures -- initially 46%, later reduced to 20%. iRobot said the trade uncertainty made it difficult to operate.

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The Association for Computing Machinery, the world's largest society of computing professionals, announced that all publications and related artifacts in the ACM Digital Library will become freely available to everyone starting January 2026. Authors will retain full copyright to their published work under the new arrangement, and ACM has committed to defending those works against copyright and integrity-related violations. The transition follows what ACM described as extensive dialogue with authors, Special Interest Group leaders, editorial boards, libraries, and research institutions globally. Students, educators, and researchers at institutions of all sizes -- from well-resourced universities to emerging research communities -- will gain unrestricted access to the full catalog of ACM-published work. The Digital Library houses decades of computing research across journals, magazines, conference proceedings, and books.

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Learn more about the AI tips and tools Google shared in 2025.Learn more about the AI tips and tools Google shared in 2025.

More carbon dioxide in the environment is making food more calorific but less nutritious -- and also potentially more toxic, a study has found. From a report: Sterre ter Haar, a lecturer at Leiden University in the Netherlands, and other researchers at the institution created a method to compare multiple studies on plants' responses to increased CO2 levels. The results, she said, were a shock: although crop yields increase, they become less nutrient-dense. While zinc levels in particular drop, lead levels increase. "Seeing how dramatic some of the nutritional changes were, and how this differed across plants, was a big surprise," she told the Guardian. "We aren't seeing a simple dilution effect but rather a complete shift in the composition of our foods... This also raises the question of whether we should adjust our diets in some way, or how we grow or produce our food." While scientists have been looking at the effects of more CO2 in the atmosphere on plants for a decade, their work has been difficult to compare. The new research established a baseline measurement derived from the observation that the gas appears to have a linear effect on growth, meaning that if the CO2 level doubles, so does the effect on nutrients. This made it possible to compare almost 60,000 measurements across 32 nutrients and 43 crops, including rice, potatoes, tomatoes and wheat.

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7 operating systems you should try on your virtual machine this weekend  MakeUseOf

pearOS is a Linux that falls rather close to the Apple tree  theregister.com

Turn your New Year's resolutions into a reality. Here are 10 prompts you can use with Gemini to get a head start on your goals.Turn your New Year's resolutions into a reality. Here are 10 prompts you can use with Gemini to get a head start on your goals.

Apple released an updated developer license agreement this week that gives the company permission to recoup unpaid funds, such as commissions or any other fees, by deducting them from in-app purchases it processes on developers' behalf, among other methods. From a report: The change will impact developers in regions where local law allows them to link to external payment systems. In these cases, developers must report those payments back to Apple to pay the required commissions or fees. The changed agreement seemingly gives Apple a way to collect what it believes is the correct fee if the company determines a developer has underreported their earnings. [...] In its new developer agreement, Apple states it will "offset or recoup" what it believes it is owed, including "any amounts collected by Apple on your behalf from end-users." This means Apple could recoup funds from developers' in-app purchases -- like those for digital goods, services, and subscriptions -- or from one-time fees for paid applications.

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Xorgproto 2025.1 Released To Recognize Newer Keyboard Keys  Phoronix