About number only login names?

why can't i add users with number only login names? I want to create accounts as people is indexed in the main dbs. []'s

Re: About number only login names?

Leonardo Ruoso writes: why can't i add users with number only login names? I want to create accounts as people is indexed in the main dbs. Escreva em português, por favor. Da página de manual do adduser(8): --force-badname 2By default, user and group names are required to