OK, I thought you had installed the lightning terminal because you managed to enter a tls.cert file. The installation instructions clearly call for installing the lightning terminal on Linux.
You can use bitcoin core, which also must be installed on a Linux server. The installation instructions are in the plugin’s documentation:
https://github.com/dashed-slug/wallets/blob/master/docs/install.md#install-a-bitcoin-core-wallet
If you have any questions please post in General Discussion. This forum is for the LND adapter.