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geli [2013/03/29 15:15] (current) |
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| + | ====== geli ====== | ||
| + | * [[FreeBSD]] | ||
| + | |||
| + | <code> | ||
| + | # dd if=/dev/random bs=64 count=1 of=/root/ada1.key | ||
| + | # geli init -s 4096 -K ada1.key /dev/ada1 | ||
| + | Enter new passphrase: | ||
| + | Reenter new passphrase: | ||
| + | |||
| + | Metadata backup can be found in /var/backups/ada1.eli and | ||
| + | can be restored with the following command: | ||
| + | |||
| + | # geli restore /var/backups/ada1.eli /dev/ada1 | ||
| + | |||
| + | Unlock the encrypted volume | ||
| + | # geli attach -k ada1.key /dev/ada1 | ||
| + | |||
| + | Fill the volume with random data | ||
| + | # pv -ptre /dev/random | dd bs=1M of=/dev/ada1.eli | ||
| + | |||
| + | Format the new volume as UFS2 | ||
| + | # newfs -L private /dev/ada1.eli | ||
| + | |||
| + | Unmount and detach encrypted volume | ||
| + | # umount /private | ||
| + | # geli detach ada1.eli | ||
| + | </code> | ||
