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Dell introduced a rather intriguing new product at the Gamescom 2019 exhibition held in Cologne, Germany — the OptiPlex 7070 Ultra all-in-one desktop computer. The main feature of this device is its modular design. All electronic components are hidden inside a special block located in the area of the stand. As a result, over time, users will be able to upgrade the system simply by changing the module […]
This article is written solely for informational and research purposes. We urge you to follow network operation rules and laws, as well as always keep in mind information security. Introduction In the early 1990s, when Wi-Fi first emerged, the Wired Equivalent Privacy algorithm was created to ensure the confidentiality of Wi-Fi networks. However, WEP turned out to be an ineffective protection algorithm that could be easily […]
If you're reading this article, you are likely familiar with the opportunities that come with using an API (Application Programming Interface). By integrating one of many open APIs into your application, you can enhance its functionality or complement it with necessary data. But what if you have developed a unique feature that you want to share with the community? The answer is simple: you need to […]
You enter a dimly lit corridor, where you encounter destitute souls tormented by pain and suffering. But there will be no peace for them here, for behind each door lies even more torment and fear, filling every cell of their bodies and overwhelming all their thoughts. You approach one of the doors, behind which a hellish scraping is heard and […]
The release of the free antivirus package ClamAV 0.101.4 has been formed, addressing a vulnerability (CVE-2019-12900) in the implementation of the bzip2 archive unpacker, which could lead to overwriting memory areas outside the allocated buffer when processing an excessive number of selectors. The new version also blocks a workaround for creating non-recursive "zip bombs," protection against which was proposed in the previous release. The previously added protection […]
An update to the Solaris 11.4 SRU 12 operating system has been released, offering a series of fixes and enhancements for the Solaris 11.4 branch. To install the proposed fixes included in the update, simply execute the command ‘pkg update’. In this new release: The GCC compiler set has been updated to version 9.1; A new branch of Python 3.7 (3.7.3) has been added. Previously, Python 3.5 was shipped. New features have been added […]
The Qt Project has introduced a version of the framework for microcontrollers and low-power devices — Qt for MCUs. Among the advantages of this project is the ability to create graphical applications for microcontrollers using the familiar API and developer tools that are also used to create full-fledged GUIs for desktop systems. The interface for microcontrollers is created using not only the C++ API but also QML with widgets […]
From the Translator Dear Habr Readers! Since this is my first experiment with publishing content on Habr, I kindly ask you not to judge too harshly. Criticism and suggestions are welcome via DM. Recently, Google announced the availability of a new data center in Salt Lake City, Utah. This is one of the most modern data centers, invested in by companies like Microsoft, Facebook, […]
Snmp There are many instructions online on how to install The Dude monitoring server from Mikrotik. Currently, the monitoring server package is only available for RouterOS. I used version 4.0 for Windows. In this section, I wanted to explore how to monitor printers on the network: track toner levels, and if it runs out, generate a notification. Let's get started: Click to connect: Click to add a device (red plus) and enter the IP address […]
As I delved into the world of 1C products in a Linux environment, I discovered one drawback: the lack of a convenient, cross-platform tool for managing a 1C server cluster. It was decided to address this issue by developing a GUI for the console utility rac. The language chosen for development was Tcl/Tk, as I believe it is the most suitable for this task. And here […]
I needed to set up the build and deployment process for software packages from a Git repository. Recently, I came across an article about Buildbot (link at the end) and decided to try it for this purpose. Since Buildbot is a distributed system, it makes sense to create a separate build host for each architecture and operating system. In our […]
The release of the Ninth Platform (p9) has been introduced — a new stable branch of the ALT repositories based on the Sisyphus free software repository. The platform is intended for the development, testing, distribution, updating, and support of complex solutions across a wide range — from embedded devices to enterprise servers and data centers; it is created and developed by the ALT Linux Team, supported by the "Basalt SPO" company. ALT p9 contains repositories […]