htr3n

Built-in

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:

ageis

YubiKey 4 series GPG and SSH setup guide

Written for fairly adept technical users, preferably of Debian GNU/Linux, not for absolute beginners.

You'll probably be working with a single smartcard, so you'll want only one primary key (1. Sign & Certify) and two associated subkeys (2. Encrypt, 3. Authenticate). I've published a Bash function which automates this slightly special key generation process.

leoherzog

• sudo apt install xscreensaver jq aria2 notify-osd
• Make a directory in $HOME called Aerial
• Copy aerial-downloader.sh below into $HOME/Aerial
• Run it once
• crontab -e
• 00 10 * * * sh $HOME/Aerial/aerial-downloader.sh to download new stuff (if any) at 10:00 every day
• nano ~/.xscreensaver and add the code in the file below
• Open up the XScreensaver app and pick "Apple Aerial"
• gnome-session-properties and add xscreensaver -nosplash to the list
• If you want, go into the System Settings and add a keyboard shortcut for Shift + Win + L to launch the command xscreensaver-command -lock

0

The following are instructions for connecting a Bluetooth device for serial communication on Arch Linux using BlueZ 5.31.

Prerequisites

The following packages are required:

• bluez: bluetoothd
• bluez-utils: bluetoothctl, rfcomm