https://wiki.chucknemeth.com/ 2026-06-04T02:20:13+00:00 https://wiki.chucknemeth.com/ https://wiki.chucknemeth.com/_media/favicon.ico text/html 2021-11-10T00:12:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.chucknemeth.com/encryption/luks-container?rev=1636503172&do=diff LUKS Encrypted Container ---------- With cryptsetup 2.1.0, the LUKS header takes up just under 16MiB, so the partition size must be 16MiB + the size of the data you want to store in it. Create a LUKS Storage Container * Create a 20Mb file filled with random data: text/html 2021-11-10T00:17:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.chucknemeth.com/encryption/luks-partition?rev=1636503465&do=diff LUKS Encrypted Partition ---------- Change LUKS Partition Password * Find the drive with the luks headers: cat /etc/crypttab * Find the partition using the disk label from the previous command: sudo fdisk -l /dev/sda * If it is listed by uuid, use: