Set Up a Free WireGuard VPN on Oracle Cloud
TL;DR: Oracle Cloud’s always-free VMs make a great WireGuard VPN host — if you know the gotchas. Here’s how I set mine up in Sydney with working internet access, correct firewall rules, and a tuned MTU so it doesn’t crawl. Note that this is more of a learning exercise, and a setup to play around with, than a serious VPN for everyday use. The problem being the lowly-spec’d free Oracle cloud server that is used. If you are lucky and manage to get a free Ampere VM from Oracle, that should be somewhat faster. ...