hpg === The hpg utility creates passwords of different sizes, between 1 and 2^16. Please note that a length of < 8 is not very secure and should be avoided. That is why the default value is 16 if the command is called without any options. The default entropy contains [a-zA-Z0-9]. -l Use lower case. -n Use numbers. -s Use symbols. -u Use upper case. -x Use another length, as the default one. EXAMPLES -------- Create a new random password: $ hpg -lnsu -x 32