Linux PAM Security Administration - Linux Installation

This video tutorial guides viewers through downloading and installing CentOS 7 on a virtual machine using VirtualBox. It covers the reasons for choosing CentOS 7 over version 8, the steps to download the ISO file, and the process of setting up a virtual machine. The tutorial also explains the installation process using the Anaconda wizard and provides post-installation configuration tips, including setting up the GUI and terminal.

Why is CentOS 7 recommended over CentOS 8 in this course?

• CentOS 7 is more secure.

• CentOS 7 is more widely used in corporate environments.

• CentOS 8 is not stable.

• CentOS 8 is not free.

What is the first step in downloading CentOS 7?

• Visit the CentOS official website.

• Search for CentOS 7 download ISO in a search engine.

• Install Oracle VM VirtualBox.

• Download CentOS 8 ISO.

What should you do if your system architecture is 32-bit?

• Upgrade your system to 64-bit.

• Use a different operating system.

• Search for a 32-bit version of CentOS.

• Download the 64-bit ISO.

What is the purpose of the Anaconda installer in CentOS?

• To manage virtual machines.

• To download CentOS.

• To update CentOS.

• To guide through the installation process.

Which installation option is recommended for this lab?

• Server with GUI

• Infrastructure server

• Minimal install

• Compute node

What should you do if the network is not automatically connected during installation?

• Use a different network adapter.

• Skip the network configuration.

• Manually configure the network settings.

• Restart the installation.

What is the default role of the 'root' user in Linux?

• Software developer

• Network manager

• System administrator

• Guest user

What should you do if your chosen password is weak during installation?

• Ignore the warning and proceed.

• Restart the installation.

• Choose a different password.

• Use a password manager.

What is the purpose of the 'Kdump' feature?

• To manage user accounts.

• To log information when the system crashes.

• To enhance system performance.

• To update the operating system.

What is the first thing you should do after the CentOS installation is complete?

• Create a new user account.

• Configure the firewall.

• Reboot the system.

• Install additional software.