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!

GitLab CE (Community Edition) is a tool that is used in team development. To fully utilize GitLab, you need to.

PostgreSQ (Postgres) is a database management system that is an implementation of SQL.

Seafile is a sharing tool with functionality similar to Dropbox. Seafile is the tool of choice if you are tired of using file sharing services, constantly uploading and reuploading information.