How to make onion domain for dark web
You can do this locally in your Linux:
sudo apt install gcc libsodium-dev make autoconf git
git clone https://github.com/cathugger/mkp224o
cd mkp224o/
./autogen.sh
./configure
make
./mkp224o -h
It makes directories with secret/public keys and hostnames for each discovered service. By default, the working directory is the current directory, but that can be overridden with -d switch.
Use -s switch to enable printing of statistics, which may be useful when benchmarking different ed25519 implementations on your machine.