Als ich 2007 diese Webseite ins Leben rief, war das Ziel einen weltweit per Browser verfügbaren persönlichen Bereich zu schaffen, um KnowHow, Tipps und Tricks aus der Linux und Hostingwelt zu notieren. Mittlerweile ist hieraus zum einen ein recht umfangreicher Blog als auch eine Art Portfolio aus dem Bereich der Systemadministration geworden.
Ich wünsche viel Spaß beim Lesen und Recherchieren.
Neues aus dem Blog
Python script to check DNSRBLs for IP address listing
In order to mitigate spam, most email servers use on or the other DNS-based Blackhole List to check if the sender IP address is known for sending spam emails. While migrating my data to another server, I discovered that I check my own IP addresses with a shell script which acts as a wrapper around ... Weiterlesen
Debian 12 Bookworm - Install PHP 7.4
Debian Bookworm ships PHP version 8.2. Unfortunately there is still software which requires PHP 7.4. One prominent example would be Owncloud. If you need to install PHP 7.4 on Debian 12 there is a pretty easy way to do so. Use the official package maintainers repository for PHP. Using the repository of him directly allows ... Weiterlesen
IP-Monitor: Execute a script after a DynDNS address or the own Internet IP has changed
My router at home has the capability to update a DynDNS compatible DNS provider address once my Internet IP address is changing. After googling for a while I didn't find anything which does exactly what I need and is also highly customizable. So I decided to write a basic Go daemon for this => ip-monitor ... Weiterlesen