Terminal

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.

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

Tmux is a console utility that allows you to manage multiple windows and panes within a single session. The state of the windows can be saved and restored even after a connection is interrupted.

Benchmarking programs help evaluate how fast your computer performs. For instance, if you've just built a new PC and want to test its performance after an upgrade, or if you're simply curious about how much faster (or slower) it is

Suppose you have a work computer or media server running Linux, and you want to connect an additional SSD or HDD to it. The issue is that in this system, such drives need to be manually mounted every time the computer restarts. This can be

The Telnet utility allows you to establish a connection and interact with a remote device through a specific port. With Telnet, you can send commands and receive responses from the connected device.

Network settings in CentOS are an important aspect of working with the operating system, especially for those setting up servers or configuring the system for internet use. Although the process is theoretically simple, practical difficulties often

When it comes to file management, most Linux users fall into two extremes. The first is the use of only GUI programs like Nautilus. The second is relying solely on the ls command to search for and manage files. Few users are aware of a compromise:

Guake is a terminal emulator for Linux that is inspired by the concept of a "terminal drop-down from above"