Matthias A Lee

Matthias Lee is a Software Performance Engineer, Technical Lead and Computer Science PhD. Currently a Principal Performance Engineer at Appian.

Moving a LUKS encrypted LVM with dd and sfdisk

Recently I ran into the following issue: I had a 500GB harddrive and with 4 primary partitions and I had run out of space. Time to upgrade of a 750GB harddrive. I had done this plenty times before, from a 160GB to a 320GB to a 500GB drive just in this laptop. But after...

Encrypted partition on a Soft RAID device using mdadm and cryptsetup(LUKS)

Hello Everyone, I have been meaning to setup my backup server with an encrypted partition on a mirrored RAID1 device. Ill be giving you guys a quick walk through on how to set this up under Debian/Ubuntu. (Other distros will be similar) First you need 2 same size disks, I have 2x 2TB...