Now 95% server use not root username :D But thx for share. How mutch maximum lenght?
Maybe you can add this:
Minimal lenght: 1
Maximal lenght: 20
Allowed Charact
Yes/No Digits: (0/9)
Yes/No Uppercase letters (A/Z)
Yes/No Lowercase letters (a/z)
Yes/No Special symbol (@!?^?^,etc)
Yes/No Custom symbol