cups: added client setup

wiki/cups.md

@@ -29,7 +29,7 @@ The default username is `print`, the default password is `print`.
 
 #### Rebuild
 
-```
+```shell
 #!/bin/sh
 docker stop cups
 docker rm cups
@@ -42,3 +42,11 @@ docker run --name cups \
         -v cups:/etc/cups/ \
         -d olbat/cupsd:latest
 ```
+
+## Client Setup
+
+- Install the cups-client package (in Arch Linux it is included in `cups`)
+- Edit `/etc/cups/client.conf` and insert `ServerName <ip to print-server>:631`
+- Restart the cups service: `systemctl restart cups`
+- Test connectivity: `lpstat -r`
+- Check the detected printers with: `lpstat -v`