vlmcsd is a replacement for Microsoft’s KMS server

https://github.com/mikolatero/docker-vlmcsd?tab=readme-ov-file#vlmcsd-is-a-replacement-for-microsofts-kms-server

Windows:
https://learn.microsoft.com/en-us/windows-server/get-started/kms-client-activation-keys?tabs=server2025%2Cwindows1110ltsc%2Cversion1803%2Cwindows81

Office:
https://learn.microsoft.com/de-de/office/volume-license-activation/gvlks?redirectedfrom=MSDN

192.168.0.11:1688
192.168.10.220:1688