check_ip

build:

1. Install rust and cargo via rustup
2. Select default toolchain nightly.
3. Change project directory $ cd check_ip
4. Start building run: $ cargo build --release
5. Copy binary file $ cp target/release/check_ip /usr/local/bin/check_ip

install from binary package:

1. Download binary package.
2. Run $ pkg add check_ip.[version].freebsd-[arch].txz