The ClearLIFE app on the server provides derived keys for other Decentralized applications on the Server.
If your system does not have this app available, you can install it via the command line with:
yum install app-clearlife
For this app to work your external (internet) interface of your server must be accessible from the internet on TCP port 34273. This means that if your server is directly connected to the internet then all you should have to do is open the server's incoming firewall. This is covered Firewall section below. On the other hand, if your server is behind a router, then in the router you must port forward TCP port 34273 to your server. This means that server the should also have a Static DHCP Lease from your router, or a static IP on your LAN. See the IP Settings screen to set up a Static IP.
It is important that your Internet Hostname (Webconfig > Network > Settings > IP Settings) resolves back to your WAN IP. If you don't have your own domain, you can activate your free poweredbyclear.com DDNS using the Dynamic DNS app. Then use your DDNS name as your Internet Hostname.
You can find this feature in the menu system at the following location:
Server > Decentralized > ClearLIFE
ClearLIFE needs to listen on TCP port 34273, so you will need to allow connections on this port. The button will do this automatically for you. The button will take you to the Incoming Firewall where you can configure it manually and the button will do just that without doing anything to the firewall.
Once incoming connections are allowed, this panel will hide itself.
For the initial configuration you will need the Own your NODE QR code which cam with your node or that you were supplied with.
Following the instructions here:
The QR code will disappear from the server screen and on your phone you should be prompted to approve the server to have access to your key. You will need to approve this with your fingerprint.