$ git clone https://github.com/shagunattri/sub3num.git
$ cd sub3num/
$ ./installer-archbased # installs all prerequisite tools and dependencies for arch based distros
# enable AUR support in pamac to install tools
$ ./installer-debian # installs all prerequisite tools and dependencies for debian based distros
$ ./sub3num <domain>
Run source $HOME/.bash_profile
after running the script, to add tools to PATH.
Note: You need to install the dependencies before installing the tools.
Most of the tools are added to the PATH, you can access them from everywhere in the file system.
Tested on Manjaro-Arch Linux