System Admin #

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macOS

Readings # Mac Shortcuts: Aliases, Symbolic Links, Hard Links Useful Software # Setting # Titanium Software | Operating system …

Raspberry Pi

Fresh Install # Install raspberry-pi-imager on macOS. Plug in a microSD card, and flash Raspberry Pi OS. Add a file called ssh (no …

Ubuntu VPS

Basic operations # Login ssh root@128.128.128.128 Reboot sudo reboot Logout logout Set timezone (interactively) sudo dpkg-reconfigure …