MacOS

Insert Date on Mac

Automator script to insert dates on mac

Set Hostname on MacOS

How to set your MacOS Hostname via CLI

Mac startup key combinations

Referenced from: https://support.apple.com/en-us/HT201255 To use any of these key combinations, press and hold the keys immediately after pressing the power button to turn on your Mac [https://support.

Flush DNS

Chrome: go to: chrome://net-internals/#dns and click "Clear host cache" Mac OS: sudo dscacheutil -flushcache; \ sudo killall -HUP mDNSResponder Windows: ipconfig /flushdns Linux: systemd: sudo systemd-resolve --flush-caches NSCD: sudo systemctl restart nscd

Yubikey GPG Setup

Basic getting started guide to get you going with your Yubikey and gpg.