run the following in your terminal, then follow the onscreen instructions.

curl --proto '=https' --tlsv1.2 -sSf https://sh.feathermc.org | sh

download and run
feather-init.exe
then follow the onscreen instructions.

download and run
feather-init.exe
then follow the onscreen instructions.

To create a server in an existing directory

feather init [path]

This command will create a new feather server in the current directory. Give a path as an argument to create in the given directory.

To start a server in an existing directory

feather start [path]

This command will run the feather server in the current directory. Give a path as an argument to run in the given directory.

feather add <plugin-identifier> 

feather remove <plugin-identifier> 

To upgrade plugins in an exsisting directory

feather upgrade [path]

This command will upgrade the feather server in the current directory. Give a path as an argument to run in the given directory.

To upgrade the feather-cli

feather upgrade --self

This command will upgrade the feather-cli