# Domain 未所持で cloudflared tunnel
これだけで内部の port:80 を外部からアクセス可能 (http only)
1 wget https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb
2 sudo dpkg -i cloudflared-linux-amd64.deb
5 cloudflared tunnel --url localhost