System

📄️ System Startup

As linux system administrator you should roughly know how the system is initialized during the boot process. Here you can find some information on this topic as well some useful commands to inspect the startup process.

📄️ Basic commands

Linux system administrator spends most of his time in terminal using commands to manage the system. So it is necessary to get familiar with basic commands to navigate in shell to control your system.

📄️ Package Managers

On Linux, software is typically built as a package, distributed through repositories, and managed on the end-user’s system through package managers. Each Linux system typically contains thousands of packages, many of which are required dependencies for other packages.

📄️ Filesystem

The filesystem in Linux is a system of organizing and storing files on a storage device. It provides a hierarchical structure, starting from the root directory ("/"), and allows users and applications to efficiently read, write, and manage files. This system is essential for data management, enabling access control, file permissions, and efficient data retrieval.