The painful part, was that my original configuration was a dm-crypted LUKS volume inside an encrypted LVM container, and mounting the volume without booting to it, is not straightforward. The first piece was to back up the data on it, as best as I could.
dm-crypt and LUKS encrypted disks can be accessed and used under MS Windows using the now defunct FreeOTFE (formerly DoxBox, LibreCrypt), provided that the filesystem used is supported by Windows (e.g. FAT/FAT32/NTFS). LUKS is the standard for Linux hard disk encryption. By providing a standard on-disk-format, it does not only facilitate compatibility among distributions, but also provides secure management of multiple user passwords. Also Read: Encrypt your files with VeraCrypt on Linux, Windows, Mac OS and Android LUKS provides a generic key store on the dedicated area on a disk, with the ability to use multiple passphrases 1 to unlock a stored key. LUKS2 extends this concept for more flexible ways of storing metadata, redundant information to provide recovery in the case of corruption in a metadata area, and an interface to store externally managed Apr 28, 2020 · Using LUKS encryption to Create a Secure Disk on Debian 8. Full disk encryption protects the information stored on your Linode’s disks by converting it into unreadable code that can only be deciphered with a unique password. Nearly everything on the disk is encrypted, including the swap space and temporary files. If desired, after Windows installation is complete, enable BitLocker on your C: drive. This will make another partition. Make partitions for Ubuntu (as root). The 768M partition is for /boot. The other is for Ubuntu and will be encrypted with LUKS and use LVM (similar to how the default installation process would set it up). Aug 20, 2018 · The main concern that Gentoo users should have when installing the tools necessary for using LUKS is whether or not their kernel has support. This guide is not going to cover that part, but just be aware that kernel support is a factor. If your kernel does support LUKS, you can just emerge the package. # emerge --ask cryptsetup Jun 23, 2015 · LUKS (Linux Unified Key Setup) is the format used on the drive itself, and is essentially used in place of a file system such as ext4. The dm-crypt system sits between the filesystem software; the filesystem software reads and writes ext4, and the ext4 data gets pushed through dm-crypt which then stores the data in LUKS format on the drive.
Therefore @Kibbee's comment of using in Windows a Linux virtual machine might be the safest way to go. I don't know of any successors to FreeOTFE. I remark that Truecrypt is an excellent alternative to LUKS/dm-crypt, available on both Linux and Windows and still under development.
Sep 26, 2019 · NTFS, the default Windows file system, is well supported, and most Linux distros will be able to mount NTFS drives with ease. The same can’t be said for Windows users, however. Common Linux file systems like Ext4 aren’t supported. If you want to access Linux partitions in Windows, you’ll need to install some additional software to do the job. The painful part, was that my original configuration was a dm-crypted LUKS volume inside an encrypted LVM container, and mounting the volume without booting to it, is not straightforward. The first piece was to back up the data on it, as best as I could. In versions of Windows earlier than Windows Server 2012, BitLocker required a two-step process to complete read/write requests. In Windows Server 2012, Windows 8, or later, Encrypted Hard Drives offload the cryptographic operations to the drive controller for much greater efficiency. Dec 18, 2018 · How to Use dm-crypt with LUKS. If you’ve followed the steps in the previous section, make sure the virtual device is closed (see: step 5). Add a LUKS header to your block device: cryptsetup luksFormat /dev/sdX Open your LUKS container and map it to the virtual device: cryptsetup luksOpen /dev/sdX sdX-luks Create an ext4 filesystem:
Jun 23, 2015 · LUKS (Linux Unified Key Setup) is the format used on the drive itself, and is essentially used in place of a file system such as ext4. The dm-crypt system sits between the filesystem software; the filesystem software reads and writes ext4, and the ext4 data gets pushed through dm-crypt which then stores the data in LUKS format on the drive.
May 12, 2020 · Using grub to boot an encrypted system often leads to long waits while grub decrypts the luks container just to get to the kernels. This load time is a weakness of the current grub implementation - and while it will probably be solved in due time - we need to find ways around it.