You should also look in your router config to see if it supports any dynamic DNS services. If it does, then you can register a domain name with most any domain registrar, get an account with the dynamic DNS service, and configure the domain registrar to use the dynamic DNS service&#x27;s NameServers for your domain.<p>I&#x27;ve glossed over the details quite a bit; the dynamic DNS service will probably have more detailed documentation. But basically what you&#x27;re setting up is:<p>1. Your router will determine its public IP regularly, and tell the dynamic DNS service what it is.<p>2. The dynamic DNS service will update the mapping from your domain name to the correct IP address.<p>3. You&#x27;ll be able to use your domain name instead of the IP address in the ssh command. Very handy if your IP changes when you&#x27;re not at home, and can&#x27;t look up your public IP.