Systemd services fall into two categories - system services run as superuser. To manage them, you must use sudo. The second category is user services, run as a specific user. This user can have full control without sudo.

OpenLiteSpeed is a web-server that is used to manage sites of various complexity (including highly loaded projects). OpenLiteSpeed is an analog of Apache and Nginx, which is positioned as super-fast: memory consumption is minimal, but maximum

In the last article we explained how to use the Network Diagnostic Tool in Windows. Now we will tell you how to do it in Linux. There is nothing complicated, everything is very simple and clear. In the case when mtr is not installed, install it in

The sysadmin needs to get a list of packages for various reasons: reinstalling the system, installing packages on another machine, checking versions and compatibility, or others.

MTR is a cross-platform tool designed for command-line network diagnostics. This tool combines the functionality of traceroute and ping. Like traceroute, the mtr command displays information about the route, displays a list of routers passing

One of the most popular and widespread browsers for working in Ubuntu is Mozilla Firefox. It is a lightweight, convenient and functional browser that has a lot of advantages over its analogs.

Ngrok is a useful tool that many users use. If you are not using this software yet, now is the time to fix this flaw. A web interface is used to manage it. In this article we will consider its functionality and features.

We have already told a lot about Ngrok, now

In this article we want to talk about the syntax of this software. In fact, there is nothing complicated about it. We are sure that after reading this article everything will become very clear to you!