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How to perform find and replace operations within a visual selection in Vim

nixCraft - Thu, 06/25/2026 - 16:50
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

How to find hidden processes and ports on Linux/Unix/Windows

nixCraft - Thu, 06/25/2026 - 16:50
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

How to add bash auto completion in Debian Linux

nixCraft - Thu, 06/25/2026 - 16:50
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

How to add cron job entry for acme.sh

nixCraft - Thu, 06/25/2026 - 16:50
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

How to Upgrade Ubuntu 22.04 to 24.04 LTS: A Complete Guide

nixCraft - Thu, 06/25/2026 - 16:50
{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

How to Upgrade Ubuntu 22.04 to 24.04 LTS: A Complete Guide

nixCraft - Thu, 06/25/2026 - 16:50
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

How to configure AWS SES with Postfix MTA on Debian Linux

nixCraft - Thu, 06/25/2026 - 16:50
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

The repository ‘http://deb.debian.org/debian buster-backports Release’ no longer has a Release file.

nixCraft - Thu, 06/25/2026 - 16:50
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

How do I find out my timezone in Linux?

nixCraft - Thu, 06/25/2026 - 16:50
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

I have data showing only autistic women are as competitive as men. No one would publish it.

PenelopeTrunk.com - Thu, 06/25/2026 - 13:17

I ran a study at Harvard. I had a real finding. It’s sitting on Harvard’s server, unpublished, and the story of why is a better illustration of what’s wrong with research than the finding itself. But the finding is good, so first, here’s that.

I measured the achievement kind of passion — the drive to get better at something and win at it. This is the thing competition researchers treat as the engine under workplace success, and I’ve been fascinated by the topic for decades.

So I gave the standard competitiveness scale to 58 autistic women and compared their scores to the published averages for men and women. The autistic women scored significantly higher than neurotypical women. And they were statistically indistinguishable from neurotypical men. On the trait that predicts who will win at work, autistic women don’t look like other women. They look like men.

It’s 58 successful women and a borrowed comparison group, so it’s not bulletproof. But research on autistic women is so sparse that 58 of them is a flood.

The women who’d tell you the most about competitiveness don’t spend their time filling out surveys for the love of science. So the research that exists runs mostly on a convenience sample: mothers who bring their autistic kids in for free services. And those mothers usually aren’t even tested directly — there’s a questionnaire researchers fill out about the mother, from watching her, to decide whether she’s probably autistic too.

This is because revealing to a mom that she’s autistic, when she came in about her child, is the kind of thing clinicians will do almost anything to avoid. It’s the same reason a kid gets tested and walks out labeled ADHD, not autistic, when those are the same thing with amounts of stigma. The field would rather fill out a checklist about a woman than tell her what’s on it.

I had access to the women the field rarely reaches: successful women who already know they’re autistic. So I proposed a participatory study, where the subjects help decide what gets asked — the forward-thinking, subject-centered method everyone praises. We asked the women what they wanted the research to be about. They were close to unanimous. They wanted to talk about trauma. They wanted it on the record that most autistic women had traumatic childhoods — something the research already shows and no one will say to the mothers themselves, because no one wants to offend them.

The IRB would not approve the trauma questions. The ethics board whose entire function is protecting research subjects decided that asking autistic women about their trauma would be too traumatizing for them.

So we agreed on a new set of questions and published a paper. But still, I had this clean little finding about competitiveness, and there was nowhere to put it. Harvard’s school of education said competitiveness wasn’t their field. The business school, didn’t want research that says autistic women are as competitive as men, when professors have built careers on telling successful women they are not as competitive as men.

So my data sat. For years. It’s still sitting.

What finally changed wasn’t the finding. I used to think universities owned research because they owned the methods. Then I realized that the methods were just the gatekeeping that AI is crashing.

The finding didn’t become less true because nobody published it. The women didn’t become less right because the IRB wouldn’t let them talk about trauma. And the data didn’t stop existing because it belonged to no department.

So here it is. Imperfect. Unpublished. Belonging to no field. Which is still more than the people who study autistic women for a living have managed to learn from the women themselves.

The post I have data showing only autistic women are as competitive as men. No one would publish it. appeared first on Penelope Trunk Careers Blog.

Categories: Life

Investing in Ukraine’s AI leadership and economic futureInvesting in Ukraine’s AI leadership and economic futureVice President

GoogleBlog - Thu, 06/25/2026 - 12:40
Google.org is providing a $5 million grant to scale Obrii, Ukraine’s national AI job platform. This contributes to Ukraine's AI adoption, following sustained investment …
Categories: Technology

5 ways Google parents are using Gemini5 ways Google parents are using GeminiKeyword Contributor

GoogleBlog - Thu, 06/25/2026 - 12:00
How Gemini helps with homework, meal planning and more, so parents have time to focus on the good stuff.How Gemini helps with homework, meal planning and more, so parents have time to focus on the good stuff.
Categories: Technology

Try these 3 Google AI tools to help find your next job.Try these 3 Google AI tools to help find your next job.Contributor

GoogleBlog - Thu, 06/25/2026 - 12:00
Job hunting can be a slog. But with a few Google AI tools, you can simplify the process from start to finish.Career Dreamer: The first step in landing a job is finding o…
Categories: Technology
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