thud, empty, hollow
Coffee was only a way of stealing time that should by rights belong to your slightly older self - Thud! - Pratchett, Terry


  1. On raspberry pi, improve chromium perfomance by increasing swap size
# /etc/dphys-swapfile
  1. Enable simultaneous access point (AP) and managed mode WiFi

Source -

This uses raspberry pi Zero-W, raspbian "stretch" in headless mode and OTG mode enabled, which lets the pi communicate as a virtual serial, ethernet or USB mass storage device.

  1. Securing a raspberry pi

Source - makezine 2017/09

  • create a new user account
  • disable default 'Pi' account
  • secure ssh server
  • setup a firewall
  • configure fail2ban and logwatch