We go through my security checklist that got me and my team to the platinum semifinals for Ubuntu Linux.
This is for educational purposes only and is only to be used on computers that you own or have permission to test.
TimeStamps:
update settings: 1:28
firewall: 2:13
clamscan: 3:45
user accounts: 4:36
firefox settings: 6:38
pam files: 8:19
hidden files/media files: 13:40
bum: 16:00
turn off guest account: 18:00
My setup:
CPU: https://www.amazon.com/gp/product/B07...
GPU: https://www.amazon.com/gp/product/B07...
Ram: https://www.amazon.com/gp/product/B07...
SSD: https://www.amazon.com/gp/product/B07...
Motherboard: https://www.amazon.com/gp/product/B07...
PSU: https://www.amazon.com/gp/product/B07...