6

Question 1

advantage of having distros

Answer 1

1. Specialization
   Each distro is designed for a specific use like server, desktop, or security.
2. Package Management
   Different distros use different tools to install and manage software.
3. System Configuration
   Distros vary in default settings, init systems, and desktop environments.

Question 2

ls -d

Answer 2

It shows only the directory name, not the contents inside it.

Question 3

BIOS

Answer 3

basic input/ouput system is stored on the motherboard in non-volatile
memory such as Read Only Memory (ROM) or flash memory

Question 4

Firmware Stage

Answer 4

1. Power-On Self Test (POST)
   Checks if the hardware is working (CPU, RAM, etc.).
2. Hardware Detection
   Detects all connected devices (like USB, hard disks, etc.).
3. Load Bootloader from MBR
   Finds the correct bootable device and loads the bootloader from the Master Boot Record.

Question 5

Init Stage responsibilities:

Answer 5

Continue the booting process to get services running, login
screens displaying, and consoles listening.

Start all other system processes.

Adopt any process that detaches from its parent.‌⁠​​⁠​

Question 6

GRUB

Answer 6

grand unified bootloader