February 2020
Intermediate to advanced
666 pages
15h 45m
English
Content preview from Mastering Linux Security and Hardening - Second Edition
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Configuring the LUKS partition to mount automatically
The only missing piece of the puzzle is to configure the system to automatically mount the LUKS partition upon boot-up. To do that, configure two different files:
- /etc/crypttab
- /etc/fstab
If you encrypted the sda drive while installing the operating system, you'll already have a crypttab file that contains information about that drive. It would look something like this:
luks-2d7f02c7-864f-42ce-b362-50dd830d9772 UUID=2d7f02c7-864f-42ce-b362-50dd830d9772 none
The first two fields describe the name and location of the encrypted partition. The third field is for the encryption passphrase. If it's set to none, as it is here, then the passphrase will have to be manually entered upon boot-up. ...