diskutil erasevolume HFS+ 'RAM Disk' `hdiutil attach -nobrowse -nomount ram://XXXXX`where XXXXX is the size of the RAM disk in terms of memory blocks.
Notes:
Jurriaan Den Toonder Fastjur
ageis
/ YubiKey-GPG-SSH-guide.md
Last active
November 30, 2025 16:23
Technical guide for using YubiKey series 4 for GPG and SSH
Written for fairly adept technical users, preferably of Debian GNU/Linux, not for absolute beginners.
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You'll probably be working with a single smartcard, so you'll want only one primary key ( |
sudo apt install xscreensaver jq aria2 notify-osd- Make a directory in $HOME called Aerial
- Copy
aerial-downloader.shbelow into $HOME/Aerial - Run it once
crontab -e00 10 * * * sh $HOME/Aerial/aerial-downloader.shto download new stuff (if any) at 10:00 every daynano ~/.xscreensaverand add the code in the file below- Open up the XScreensaver app and pick "Apple Aerial"
gnome-session-propertiesand addxscreensaver -nosplashto the list- If you want, go into the System Settings and add a keyboard shortcut for
Shift + Win + Lto launch the commandxscreensaver-command -lock
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/ bluetooth_serial.md
Last active
March 16, 2025 19:32
Connecting a Bluetooth device for serial communication on Arch Linux.