DevOps

Accidentally deleting important files can be a stressful experience, especially on a robust system like Ubuntu. Fortunately, when files are deleted, they are not immediately removed from the hard drive; instead, the space they occupied is......

Renaming a GitHub repository might seem like a simple task, but doing it safely and ensuring minimal disruption requires careful planning and execution. Whether you’re rebranding a project, reflecting a change in its purpose, or simply......

Renaming a system service on Ubuntu involves creating a new service unit file with the desired name, reloading systemd’s configuration, and managing the service accordingly. Since systemd does not provide a built-in “rename” command, you......

Creating a custom system service on Ubuntu is an essential skill for system administrators and developers who want to run scripts, applications, or background processes automatically. Modern Ubuntu versions use systemd—a system and service......

Understanding how to check if a port is currently in use on Ubuntu is an essential skill for system administrators, developers, and anyone involved in networking. Ports serve as communication endpoints for various services and applications......