I work utilising a practical approach, I can give lessons to adults, college students and professionals alike.
In Linux common lessons include systemctl commands, Sanba Server, Web, server, Network File Share Server, User account administration via command line and apt or dnf software operations (upgrade, remove, clean).
In Windows the most common is Windows server / client architecture and basic IT skills on Windows 10 or 11.
Can do Windows active directory users and computers and group policy and folder network share permissions to specific users and security user groups.
Cisco Packet Tracer is used for making networks and network simulation as an educational resource.
I am very patient with all abilities and don't mind repeating information or steps until the student understands it.