Oleksandr Serebro

When a problem occurs with your computer system, one commonly used solution is to restart or reboot it. Similarly, when you encounter issues with your Internet connection, a quick fix to this problem is to restart the ne...

The SSH Permission Denied (publickey) error message is something many of us have faced, and it's a real roadblock. But errors are guardians of mastery. Often, troubleshooting this error will give you insights about ser...

Npm stands for “Node Package Manager” and is used for managing the node.js packages and modules using the command line. It is written in JavaScript and was developed and maintained by Isaac Z. Schlu...

Nginx, an open-source web server, is well-known for its high-performance capabilities. It serves a diverse range of functions, such as functioning as a reverse proxy with HTTP server features, web hosting, load balancing...

MariaDB is an open-source, freely accessible database management software that serves as a viable alternative to Oracle's MySQL database server. It's a community-supported, multi-user, and multi-threaded database server....

In a Linux server environment, you'll frequently interact with the terminal. Most Linux distributions come with the bash shell as the default, so you're likely to use it. During your command-line sessions, you'll find yo...