Heading: internet news

Fedora 40 released

Among the tasty: Gnome 46 KDE Plasma 6.0.3 IPV4 Address Conflict Detection PyTorch in turnip out of the box Update as usual: dnf system-upgrade download β€”releasever=40 dnf system-upgrade reboot https://fedoramagazine.org/whats-new-fedora -workstation-40/ Source: linux.org.ru

Firefox 125.0.2 update. Problem with a tab appearing with address 0.0.0.1

A maintenance release of Firefox 125.0.2 is available, which disables the feature introduced in Firefox 125 to block downloads of files from untrusted URLs. In some situations, this functionality led to the download of other files instead of the requested ones (for example, when the β€œdom.block_download_insecure” setting was enabled, an attempt to download a CSV file resulted in the download of a file with the HTML text of the page). They plan to improve the mode for blocking dangerous downloads [...]

Fedora Linux 40 distribution release

Fedora Linux 40 distribution released. Fedora Workstation, Fedora Server, Fedora CoreOS, Fedora Cloud Base, Fedora IoT Edition and Live builds are prepared for download, delivered in the form of spins with desktop environments KDE Plasma 5, Xfce, MATE, Cinnamon, LXDE, Phosh, LXQt, Budgie and Sway. Assemblies are generated for x86_64, Power64 and ARM64 (AArch64) architectures. Publishing Fedora Silverblue builds […]

Release of the Tails 6.2 distribution

A release of a specialized distribution kit, Tails 6.2 (The Amnesic Incognito Live System), based on the Debian 12 package base, supplied with the GNOME 43 desktop and designed for anonymous access to the network, has been created. Anonymous access to Tails is provided by the Tor system. All connections other than traffic through the Tor network are blocked by the packet filter by default. To store user data in […]

Chinese scientists are developing a laser engine for supersonic submarines

The next generation of Chinese nuclear submarines could be equipped with laser engines. In theory, this would allow submarines to move faster than the speed of sound in water and do so silently. To do this, thousands of optical emitters will be built into the body, and a 2-MW laser will be enough to create a thrust of 70 thousand N - like a jet engine […]

Analysis of the impact of the final keyword on the performance of C++ programs

Benjamin Summerton, author of the PSRayTracing ray tracing system, analyzed the impact on application performance of using the β€œfinal” keyword, which appeared in the C++11 standard, in C++ code. The reason for testing was that there were claims floating around the Internet that using β€œfinal” would improve performance, which were limited to value judgments without indicating the results of the changes. Benjamin's testing showed that the performance […]

Nmap Network Security Scanner 7.95 Released

The release of the network security scanner Nmap 7.95 has been published, designed to conduct a network audit and identify active network services. The project's code is licensed under the NPSL (Nmap Public Source License), based on the GPLv2 license, which is supplemented by recommendations (not requirements) for using the OEM licensing program and purchasing a commercial license if the manufacturer does not wish to open source its product in accordance with […]