Use it like this:
- For iSH: (make sure you are in a WiFi network with UPnP enabled)
$ ./AltServerUPnP -u "[YourDeviceUDIDHere]" -i "[YourDeviceIPInNetwork]" -P "[YourJitterbugPairFile.mobiledevicepairing]" -a "[YourAppleID]" -p "[YourAppleIDPassword]" [IPA to install]
- For normal Linux host:
$ ./AltServer -u "[YourDeviceUDIDHere]" -P "[YourJitterbugPairFile.mobiledevicepairing]" -a "[YourAppleID]" -p "[YourAppleIDPassword]" [IPA to install]