Knowledge base — Page 4

Adding or removing programs, commands, and scripts from autostart in Ubuntu is quite simple. You just need to open the Startup Applications utility, click "Add"—and you're done. However, despite its functionality, Ubuntu's

Amnezia VPN is a free, open-source application that allows users to create their own VPN server on a virtual server. In this guide, we will explain how to set it up and provide a simple tutorial on modifying and configuring protocols.

One of the most common problems new Linux users face is how to add an AppImage application to startup. Some programs are only available in this format, and manually launching them every time the system starts can be very inconvenient. In this

Measuring internet speed isn’t just about running a test on a website. Many users encounter inaccurate results that distort the actual situation. This guide will help you perform a speed test correctly, explain what affects measurements, and provide

The Linux operating system is known for its security and flexibility, allowing users to configure the system to their needs. One of the useful features of Linux, as well as other Unix-like systems, is the support for multiple users.

Imagine opening a website via HTTPS, but some of its content still loads using an unsecured connection. This is what we call Mixed Content. Such pages are considered unsafe: data transmitted over HTTP can be intercepted or altered by attackers.

Remote computer management is an integral part of IT professionals' work. However, it is associated with a number of threats, including remote desktop bruteforce (RDP) attacks. In this article you will learn how to protect your RDP connection

SSH keys are a powerful tool for securing remote connections. They are used for authentication and data encryption when working over SSH. Unlike traditional passwords, SSH keys provide a much higher level of protection, as their mechanism avoids

Ubuntu is one of the most popular Linux-based operating systems, widely used by both professional developers and regular users. For those just starting to explore this OS, knowing its version and kernel version is akin to knowing the make and model