USB Linux First Boot

Provided that everything is correctly installed to USB and host boot order modifications are properly setup, a Grub menu should appear

Allow about 5 seconds to pass before selecting the first option listed

Login and then configure the Network Manager, either through the GUI, or by adding a file to /etc/NetworkManager/system-connections/ directory

First Boot

Feb 15, 2021
Upgrade

Upgrade install Linux packages
Feb 15, 2021
Drivers

Install proprietary drivers if necessary
Feb 15, 2021
Update `initramfs`

Update initial RAM file system
Feb 15, 2021
Configure Grub2

Grub configurations that mitigate known dual-boot issues
Feb 15, 2021
Reboot

Cross your fingers and tows for good luck