Download and extract the tar package.
tar -xzf stellar-helper-undefined-linux_cli.tar.gz
Login
sudo ./stellar-helper-undefined-linux-{amd64|arm64} login
sudo ./stellar-helper-undefined-linux-{amd64|arm64} help
(List all commands)
sudo ./stellar-helper-undefined-linux-{amd64|arm64} connect -c global
(Connect and use Computer Global Mode, all network on your computer will be passed by VPN) Or:
sudo ./stellar-helper-undefined-linux-{amd64|arm64} connect -p allowlist
(Connect and use Proxy White List Mode)
export http_proxy=http://127.0.0.1:8668/
export https_proxy=http://127.0.0.1:8668/