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				+# LUKS 
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				+Full disk encryption is stupidly simple with the `cryptsetup` package. 
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				+These commands can be used to take a disk, encrypt it, and create one or more file systems underneath it: 
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				+	cryptsetup luksFormat /dev/??? 
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				+	cryptsetup luksOpen /dev/??? <name> 
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				+	mkfs.btrfs -L <label> /dev/mapper/<name> 
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				+	cryptsetup luksClose <name> 
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				+_Simply substitute `???` with the drive, and `<name>` with whatever you want to call it._ 
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				+You can use any file system; _I happen to prefer btrfs._ 
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