You need to have Python3 installed. Tested with Python = 3.7.6
Clone this git repo git clone git@github.com:juansgaitan/python-tools.git
Add the path to this repo to your PATH by editing your .bashrc or .bash_profile.
# ...
export PATH="/path/to/this/repo:$PATH"
# ...cat emails.txt | smtp_verifier verify
smtp_verifier verify EMAIL
cat domains.txt | smtp_verifier mx
smtp_verifier mx DOMAIN
find ../ -type f -name *.py -not -empty | xargs -n1 cat | entropy
find ../ -type f -name * -not -empty | xargs -n1 cat | entropy -n 10
entropy someveryveryrandomlongtext
slowloris IP
slowloris IP -n CONNECTIONS -m MINUTES -t THREADS