A run level on a Linux system is the definition of what all services are running on the system. To run each service, relevant parameters need to be initialised in the init file. Therefore, each level defines the state of various parameters in the init file. Each run levels is referred to by a number. … Continue reading Exercise 3 – Change Runlevels and Shutdown or Reboot System →

Booting a system refers to initialisation various parameters of the system or any hardware device. The booting process loads various files and libraries from the operating system. In this exercise, you will understand the files used in the system bootup process and boot events. Please refer to your course material or use your favourite search … Continue reading Exercise 2 – Manage SystemBoot →

In this exercise, you will determine and configure hardware settings in a Linux system. Please note that some of the legacy devices may not automatically be detected by the operating system and therefore, you will need to manually configure them in the system BIOS. Please refer to your course material or use your favourite search … Continue reading Exercise 1 – Determine and Configure Hardware Settings →