Ok i'm still struggeling with 2 problems:
1. When I try to execute this line it gives me the following error:
mysqladmin -h server1.heldermarketing.nl -u root password yourrootsqlpassword
Error: mysqladmin: connect to server 'server1.heldermarketing.nl' failed
error: Unknown mysql server host is running on server1.heldermarketing.nl and that the port is 3306
You can check this by doing 'telnet server1.heldermarketing.nl 3306'
I used server1.heldermarketing.nl instead of server1.example.com in all the settings according the tutorial. So that should be fine
2. When I try to run proftpd with this line /etc/init.d/proftpd start
It just tells me this : proftpd [FAILED]
I have no clue why. I didnt changed anything more then the tutorial asked me too.