NFT's self-study road 004

After $like.f∞g SubDAO receives the NFT egg, it needs to set up a multisign likecoin wallet to store the hard-won likecoins of early investors; at the same time, everyone in $like.f∞g SubDAO can become one of the multisign wallets elements.

https://docs.like.co/general-guides/wallet/multisig

Although I have read it, but I don't have a basic understanding of coding, I don't understand two points at all:

1. How to get Keplr open key with Pluto?

2. If using CLI,

https://github.com/likecoin/likecoin-chain/releases

Next, I went to the readme despite DL likecoin-chain_3.0.0_Windows_x86_64.zip , but couldn't find what to do next.

I don't know if anyone here can share?