Post ads on craigslist/kijiji/facebook/etc. Have business cards printed with a catchy name, simple logo, brief list of services and contact info. Whenever he does a job, bring a handful of business cards, give a bunch to the customer, maybe drop a few in mailboxes in the neighbourhood. Having a simple website might help as well
Something like this is useful as well if you have a large item to convert since you can offload that processing to your server/NAS and not have it bog down your PC/phone/etc
Vehicles have their own modems now
Roblox is about the only reason why I can’t switch my kid’s computer to Linux, they play almost exclusively that and Minecraft. Once win10 goes EOL, I’ll probably start budgeting to replace my laptop with a new PC and give them the laptop. The old PC will then get Linux and handle 3d printer stuffs
yeah, that’s well beyond what a roofer will do. You need a general contractor and a HELOC, that’s going to be a VERY expensive job.