This is not a "camping" playbook. The Ghost Spectre style is built for speed, evasion, and aggression.
Boot from the USB and perform a fresh installation. Note that using unofficial ISOs carries inherent security risks as they lack official audits. 3. The Power User’s Toolkit: Ghost Toolbox ghost spectre playbook
This playbook changed the industry because it proved that software security means nothing if the hardware underneath is flawed. This is not a "camping" playbook