Linux Forum Adminbannok

directadmin อนุญาต username ที่มีหมายเลข
If you add:
to your directadmin.conf and restart DA, it will allow you to start a username with a number, which bypasses the check.
Note that we have seen issues were services confuse numerical usernames with user ID numbers, so we still don't advise using this.

ที่มา https://www.directadmin.com/features.php?id=685