apt-get install cracklib-runtime
wget -O /tmp/cracklib-dict.gz https://github.com/cracklib/cracklib/releases/download/cracklib-2.9.6/cracklib-words-2.9.6.gz
zcat /tmp/cracklib-dict.gz | cracklib-packer
echo [password]|cracklib-check
ou pour une saisie interactive :
echo -n "Password : ";read a; echo "$a"|cracklib-check; unset a