Hermann

you meant https://github.com/jmarizgit/todo.sh (instead of https://github.com/jmarizgit/todo2)?

On every login I still have to type in the paaphrase from my local ~/.ssh/id_rsa file, is this correct?

$ ssh myserver
Enter passphrase for key '/home/myusername/.ssh/id_rsa':

Instead of "SET NAMES..." we should use "mysqlisetcharset" (http://www.php.net/manual/de/mysqli.set-charset.php) now?!

"This is the preferred way to change the charset. Using mysqli_query() to set it (such
as SET NAMES utf8) is not recommended. See the MySQL character set concepts section for more information."