AUTOCRYPT LINUX DEBIAN HOW TO
AUTOCRYPT LINUX DEBIAN INSTALL
AUTOCRYPT LINUX DEBIAN SOFTWARE

Now that we’re clear on how block-level devices work, consider this: The operating system uses its filesystem software to write the sectors of data to the drive. Different filesystems use different means to organize the data, and also include various security mechanisms the end result is different file systems such as ext4 and NTFS. To manage the files, the filesystem uses different types of indexes that it also stores on the disk. When you read a file, the filesystem figures out which sectors the data is on, and then reads those sectors and reconstructs the file for you. When you save a file, the filesystem software figures out the sectors to write to. When an operating system works with a local drive, the operating system uses filesystem software to format the drive, and then read and write individual sectors.

And to ask the right questions, you need to understand how block storage works. This is the approach I’m taking here, but for this there are many other questions you need to ask.

Linux would encrypt the file before actually writing it to the disk, and decrypt it after reading it back. In the case of Linux taking care of it, LibreOffice would have to do nothing other than read and write the files as it currently does. odt word processing document, and encrypt it, and then write the encrypted results to the file system as a single file, as in the following figure? Or would they like Linux to take care of the encryption itself at the file system level? People from time to time say they want to encrypt their data, but there’s a fundamental part missing in what they’re asking: What exactly do they want to encrypt? Do they want to encrypt their data from within a software package, and then store that data to the hard drive in a single file? For example, would they like LibreOffice to create an entire.

AUTOCRYPT LINUX DEBIAN HOW TO

And that’s what I’m going to address here, after which I’ll give you some pointers on how to accomplish the encryption, and then point you to the other resources. Second, it’s important to understand the technical details of the problem. So I’m going to point you to a couple of really good resources I managed to find. Before we dive into this, I want to make two points:įirst, it’s hard to find decent information on the web about this. One common question we get from readers is about how to implement a file system encryption method for Linux. And “filesystem” refers to the software that manages the files and directories. There are a variety of system build tools available.Editor’s Note: File system as two words refers to the layout of your directories, which includes things like the /dev directory that represent different hardware devices and don’t actually refer to files on your disk drive. There is some Kickstart compatibility available in Ubuntu.Ĭobbler is a Python Framework to manage unattended Linux installs (PXE, DHCP, kickstart, etc) mostly aimed at RPM based distributions. A system administrator creates a file (called a Kickstart file) which describes the configuration and the required setup. Kickstart is the automated installation method for Redhat and Fedora Linux distributions.

AUTOCRYPT LINUX DEBIAN INSTALL

customisable: It should be possible to adapt the system to a specific environment and settings.įully Automatic Installation can install and configure Debian and RPM based distributions.

flexible: A feature-rich configuration should be offered.

scalable: New clients (and OS releases) can be integrated easily.

concurrent installations: Multiple systems can be installed in parallel.

unattended run: Installations should be run without (or minimal) human interaction.

An automated installation procedure should fulfil several conditions, namely:

Autocrypt linux debian