GitHub Repositories

Since I don’t want to maintain development projects twice, and I’ve learned to love GitHub in the past, I’ll only refer to the repositories in this section.

  • Tapping of a potential-free relay contact of a smoke detector, alarm via MQTT and finally Telegram notification
  • Optimize and Compress JPEG or PNG Images in Linux Command line
  • Transfer LetsEncrypt certificates from one Linux server to another
  • Shutdown server systems in a data center in a certain predefined order
  • Get alerted by Check_MK via Telegram bash script
  • Creates an HTML report of blocked e-mail messages from Postfix
  • Converts PDF files from RGB color space to CMYK color space for print service providers
  • Build your own DIY car entertainment system with Raspberry PI, WiFi in ad-hoc mode and DLNA service
  • Arduino subscribes values by MQTT and view info on an OLED I2C display
  • Delete the complete history of a git repository