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Here's a quick tip for vim users. You can perform find and replace operations within a visual selection in Vim for text or code block. Visual selection for finding and replacing text in Vim allows developers and Linux/Unix users precise and efficient text editing. It's handy when you want to change specific portions of text or code blocks within a larger file without affecting other occurrences. This method required to minimizing manual search and reducing the risk of unintended code or text modifications. Let us see how to find and replace in Vim visual mode selection. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to perform find and replace operations within a visual selection in Vim appeared first on nixCraft. 2024-05-07T06:14:33Z 2024-05-07T06:14:33Z Vivek Gite

Unhide is a little handy forensic tool to find hidden processes and TCP/UDP ports by rootkits / LKMs or by another hidden technique. This tool works under Linux, Unix-like system, and MS-Windows operating systems. Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post How to find hidden processes and ports on Linux/Unix/Windows appeared first on nixCraft. 2024-05-07T05:05:51Z 2024-05-07T05:05:51Z Vivek Gite

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

Rivian's stock skyrocketed 27% Friday after the electric car maker "shocked the market with strong earnings results," reports the Los Angeles Times, "proving itself an outlier in the EV market, which has been struggling with the end of government subsidies and cooling consumer excitement." They add that Rivian's strong earnings results suggest that "after years of struggling with losses, it may have at last found a path to profitability." On Thursday, Rivian reported gross profits for 2025 of $144 million, compared with a net loss in 2024 of $1.2 billion... Rivian credited the swing to gross profit to "strong software and services performance, higher average selling prices, and reductions in cost per vehicle..." Rivian delivered 42,247 vehicles in 2025 and produced 42,284 vehicles. The company still reported a $432-million net loss for the year for automotive profits, an improvement from 2024. But Rivian's software and services revenue grew more than threefold to $1.55 billion for the year, reports TechCrunch. "And the joint venture with Volkswagen Group was behind most of that growth, according to Rivian." VW and Rivian formed a technology joint venture in 2024 that is worth up to $5.8 billion. The joint venture is milestone-based and in 2025 Rivian hit the mark, which meant a $1 billion payout in the form of a share sale. Under the terms of the JV, Rivian will supply VW Group with its existing electrical architecture and software technology stack... Rivian is expected to receive an additional $2 billion of capital as part of the joint venture in 2026, CFO Claire McDonough said Thursday on the company earnings call... And while the funds provide a hefty stopgap, Rivian's financial success in 2026 will hinge largely on the rollout of its next EV, the R2 [priced around $45,000].

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I installed this Linux distro on my gaming PC, and it runs Windows games better than Windows  MakeUseOf

Bloomberg reports: India tightened rules governing social media content and platforms, particularly targeting artificially generated and manipulated material, in a bid to crack down on the rapid spread of misinformation and deepfakes. The government on Tuesday (Feb 10) notified new rules under an existing law requiring social media firms to comply with takedown requests from Indian authorities within three hours and prominently label AI-generated content. The rules also require platforms to put in place measures to prevent users from posting unlawful material... Companies will need to invest in 24-hour monitoring centres as enforcement shifts toward platforms rather than users, said Nikhil Pahwa, founder of MediaNama, a publication tracking India's digital policy... The onus of identification, removal and enforcement falls on tech firms, which could lose immunity from legal action if they fail to act within the prescribed timeline. The new rules also require automated tools to detect and prevent illegal AI content, the BBC reports. And they add that India's new three-hour deadline is "a sharp tightening of the existing 36-hour deadline." [C]ritics worry the move is part of a broader tightening of oversight of online content and could lead to censorship in the world's largest democracy with more than a billion internet users... According to transparency reports, more than 28,000 URLs or web links were blocked in 2024 following government requests... Delhi-based technology analyst Prasanto K Roy described the new regime as "perhaps the most extreme takedown regime in any democracy". He said compliance would be "nearly impossible" without extensive automation and minimal human oversight, adding that the tight timeframe left little room for platforms to assess whether a request was legally appropriate. On AI labelling, Roy said the intention was positive but cautioned that reliable and tamper-proof labelling technologies were still developing. DW reports that India has also "joined the growing list of countries considering a social media ban for children under 16." "Young Indians are not happy and are already plotting workarounds."

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While serving his 25-year prison sentence, "convicted former cryptocurrency mogul Sam Bankman-Fried on Tuesday requested a new federal trial," reports Courthouse News, "based on what he says is newly discovered evidence concerning his company's solvency and its ability to repay all FTX customers for what prosecutors portrayed as the looting of $8 billion of his customers' money..." Bankman-Fried says evidence disclosed since his trial disproves prosecutors' case about Bankman-Fried's hedge fund running a multi-billion deficit of FTX customer funds, and instead shows that FTX always had sufficient assets to repay the cryptocurrency platform's customer deposits in full. "What it faced was a short-term liquidity crisis caused by a run on the exchange, not insolvency," he wrote... Bankman-Fried also accuses the Department of Justice of coercing a guilty plea and cooperation deal from Nishad Singh — a close friend of Bankman-Fried's younger brother — who testified at trial as a cooperating witness... Bankman-Fried says in the motion that prior to being pressured into a guilty plea, Singh's initial proffer to investigators "contradicted key parts of the government's version of events. But following threats from the government, Mr. Singh changed his proffers to fit the government's narrative and pleaded guilty to charges carrying up to 75 years in prison, with a promise from the prosecution that it would recommend little or no jail time if it concluded that his assistance in prosecuting Mr. Bankman-Fried was 'substantial,'" he wrote in the petition... Additionally, Bankman-Fried requested that U.S. District Judge Lewis Kaplan, who presided over his 2023 trial, recuse himself from ruling on this motion, "because of the manifest prejudice he has demonstrated towards Mr. Bankman-Fried." "Bankman-Fried's mother, Stanford Law School professor Barbara Fried, filed his self-represented bid for a new trial on his behalf in Manhattan federal court..."

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Linuxiac Weekly Wrap-Up: Week 7, 2026 (Feb 9 – 15)  Linuxiac

KaOS Linux Drops KDE Plasma After 12 Years for Niri/Noctalia to Escape systemd  9to5Linux

I replaced three productivity apps with built-in Linux tools and didn’t miss them  MakeUseOf

Linux Mint is adding post-install home encryption option  OMG! Ubuntu

Cord Cutters News reports: In a move that has delighted fans of classic science fiction, Warner Bros. Discovery has begun uploading full episodes of the iconic series Babylon 5 to YouTube, providing free access to the show just as it departs from the ad-supported streaming platform Tubi... Viewers noticed notifications on Tubi indicating that all five seasons would no longer be available after February 10, 2026, effectively removing one of the most accessible free streaming options for the space opera. With this shift, Warner Bros. Discovery appears to be steering the property toward its own digital ecosystem, leveraging YouTube's vast audience to reintroduce the show to both longtime enthusiasts and a new generation. The uploads started with the pilot episode, "The Gathering," which serves as the entry point to the series' intricate universe. This was followed by subsequent episodes such as "Midnight on the Firing Line" and "Soul Hunter," released in sequence to build narrative momentum. [Though episodes 2 and 3 are mis-labeled as #3 and #4...] The strategy involves posting one episode each week, allowing audiences to experience the story at a paced rhythm that mirrors the original broadcast schedule... For Warner Bros. Discovery, this initiative could signal plans to expand the franchise's visibility, especially amid ongoing interest in reboots and spin-offs that have been rumored in recent years. Babylon 5 creator J. Michael Straczynski answered questions from Slashdot's readers in 2014. Long-time Slashdot reader sandbagger offers this summary of the show "for those not in the know... In the mid-23rd century, the Earth Alliance space station Babylon Five, located in neutral territory, is a major focal point for political intrigue, racial tensions, and a major war as Earth descends into fascism and cuts off relations with its allies."

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On The Inside: This writer's daily driver is a Linux laptop  How-To Geek

Researchers performed genome sequencing scans on 130 people whose fathers were Chernobyl cleanup workers. Comparing the scans to control groups, they found evidence for the first time for "a transgenerational effect" from the father's prolonged exposure to low-dose ionizing radiation. ScienceAlert reports: Rather than picking out new DNA mutations in the next generation, they looked for what are known as clustered de novo mutations (cDNMs): two or more mutations in close proximity, found in the children but not the parents. These would be mutations resulting from breaks in the parental DNA caused by radiation exposure. "We found a significant increase in the cDNM count in offspring of irradiated parents, and a potential association between the dose estimations and the number of cDNMs in the respective offspring," write the researchers in their published paper... This fits with the idea that radiation creates molecules known as reactive oxygen species, which are able to break DNA strands — breaks which can leave behind the clusters described in this study, if repaired imperfectly. The good news is that the risk to health should be relatively small: children of exposed parents weren't found to have any higher risk of disease. This is partly because a lot of the cDNMs likely fall in 'non-coding' DNA, rather than in genes that directly encode proteins.

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