A test version of the UbuntuDDE distribution is now available, based on the codebase of the upcoming Ubuntu 20.04 LTS release. The distribution comes with the DDE (Deepin Desktop Environment), which is the main shell of the Deepin distribution, and is also optionally available in Manjaro. Unlike Deepin Linux, UbuntuDDE uses the Ubuntu Software Center (Snap Store based on […] instead of the Deepin app store.
The release of the Firefox 75 web browser has occurred, as well as the mobile version Firefox 68.7 for the Android platform. Additionally, an update for the long-term support branch 68.7.0 has been formed. The Firefox 76 branch will enter beta testing soon, with its release scheduled for May 5 (the project has shifted to a 4-5 week development cycle). Key innovations: Official builds for Linux have begun to be formed in […]
Google has introduced an experimental implementation of a new add-ons menu that will provide users with more information about the permissions granted to each add-on. The essence of the change is that by default, pinning add-on icons next to the address bar will be suggested to be discontinued. Instead, a new menu designated by a puzzle icon will appear next to the address bar, listing all available add-ons and their […]
Introduction The concept of building a 'Digital Substation' in the power industry requires synchronization with an accuracy of 1 μs. Financial transactions also require precision in microseconds. In these applications, the accuracy of NTP is no longer sufficient. The PTPv2 synchronization protocol, described by the IEEE 1588v2 standard, enables synchronization accuracy of a few tens of nanoseconds. PTPv2 allows sending synchronization packets over L2 and L3 networks. The main […]
Introduction Recently, while working on my thesis, I encountered the need to create an Ubuntu image for a single-board computer with ROS (Robot Operating System) already installed. Briefly, the thesis focuses on managing a group of robots. The robots are equipped with two wheels and three range finders. Everything is controlled from ROS running on an ODROID-C2 board. Robot Ladybug. Sorry for […]
The FlowPrint toolkit code has been published, allowing for the detection of mobile network applications by analyzing the encrypted traffic generated during the operation of the application. It is possible to identify both typical programs for which statistics have been accumulated and to identify the activity of new applications. The code is written in Python and is distributed under the MIT license. The program implements a statistical method that determines the characteristics of communication specific to different applications […]
The material of the article is taken from my Zen channel. Introduction This article is the beginning of a series about real-time processing of media data using the Mediastreamer2 engine. The presentation will involve minimal skills in Linux terminal operations and programming in C. Mediastreamer2 is a VoIP engine that is the basis of the popular open-source VoIP phone project Linphone. In Linphone, Mediastreamer2 implements all functions […]
Hello, Habr! I present to you a translation of an article from APC magazine. This article discusses the complete installation of a Linux operating environment along with a graphical desktop environment on Android devices. One of the key technologies employed by many Linux systems on Android is pRoot. This is an implementation of the chroot utility in user space, which is very popular in desktop systems […]
No matter how advanced technology becomes, there is always a trail of outdated approaches that follow. This may be due to a gradual transition, human factors, technological necessities, or something else. In the field of data processing, data sources are particularly indicative of this issue. No matter how much we wish to eliminate this, a portion of data is still transmitted through messengers and emails […]
An experimental release of the Firefox Preview 4.2 browser, developed under the codename Fenix as a replacement for the Firefox edition for Android, has been published for the Android platform. Following this, an update 4.2.1 has been released to address vulnerabilities. The new release is available in the Google Play catalog (requires Android 5 or newer to operate). The Firefox 75 release is scheduled for tomorrow. Firefox Preview uses the GeckoView engine, […]
ROCm is an open platform for high-performance computing on GPUs that embodies 'the UNIX philosophy in terms of choice, minimalism, and modular software development in the GPU usage environment' [1]. ROCm supports the integration of multiple programming languages for the convenience of both developers using ROCm in their projects and users employing ROCm for personal purposes. Key changes in the ROCm 3.3.0 release include […]
Good afternoon, in previous articles we explored the workings of the ELK Stack. Now, let’s discuss the possibilities available to an information security specialist when using these systems. What logs should be created and stored in Elasticsearch? We will examine what statistics can be derived from configuring dashboards and whether there is profitability in it. How can we implement automation of information security processes using the stack […]
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