todo-mango:

[-] x. install portsentry
   mango:/home/service/pkgs/
   #> dpkg -i portsentry_1.2-4_i386.deb
   #> apt-get remove portsentry

   #> cd /tmp/
   use portsentry2-bin.tar.gz and portsentry2-etc.tar.gz

[+] too much load!!!
    renice!
    see http://linux.cudeso.be/linuxdoc/tweaky_sysadmin.php
    renice +10 esa helo
    renice +20 quepasa

    [-] modified umltools