Linus Torvalds has released the first release candidate (RC1) for the upcoming Linux kernel 7.4. Here's what's new in Linux 7 ...

Apple provides built-in privacy and security features. Here are 3 ways to protect your privacy on iPhone and iPad devices.

Why can a Linux clock jump backward or disagree with another server? Learn about clock drift, NTP synchronization, monotonic ...

Video analytics has moved well beyond basic motion detection. In 2026, the same tools can run on everything from a small edge device to an NVIDIA GPU server, while giving developers control over ...

A Unix timestamp looks like a number. That is the beauty of it, and also the source of many bugs. You can store it in a database, send it over a network, compare it with another timestamp, or use it ...

A residential proxy routes internet traffic through an IP address associated with a residential or small-business internet connection, typically assigned by an Internet Service Provider (ISP). Unlike ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

Learn the difference between residential, datacenter, and ISP proxies. Find which one best suits … OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, ...

APT (Advanced Package Tool) installs and updates software from package repositories. On Debian 13 (Trixie), these software sources are defined in two formats: traditional one-line .list files and the ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

You just downloaded an Ubuntu ISO. Before you write it to a USB drive and boot your computer, you should verify it. This step takes only a few minutes, and it ...