LUKS (Linux Unified Key Setup) is an encryption system that provides protection for your sensitive data. It’s a popular encryption method used by many Linux-based operating systems including Kali Linux. Installing and using LUKS encryption system in Kali Linux is a simple process. In this article, we will discuss the steps to install and use LUKS encryption in Kali Linux.

Step 1: Installing LUKS encryption

Before you install LUKS, you need to make sure that your Kali Linux operating system is up-to-date. To check for updates, run the following command in the terminal:

sudo apt-get update

Next, install the LUKS encryption system by running the following command in the terminal:

sudo apt-get install cryptsetup

Step 2: Creating a LUKS encrypted partition

To create a LUKS encrypted partition, we need to first create a disk partition. This can be done using the fdisk command in the terminal. For example, to create a partition on the disk /dev/sdb, run the following command:

sudo fdisk /dev/sdb

Next, create a new partition using the n option and then write the changes using the w option.

Now, you can format the partition with the LUKS encryption system using the following command:

sudo cryptsetup luksFormat /dev/sdb1

Step 3: Unlocking the LUKS encrypted partition

To unlock the LUKS encrypted partition, run the following command in the terminal:

sudo cryptsetup luksOpen /dev/sdb1 encrypted_partition

Step 4: Formatting the LUKS encrypted partition

Once the partition is unlocked, you can format it with a file system of your choice. For example, to format the partition with the ext4 file system, run the following command:

sudo mkfs.ext4 /dev/mapper/encrypted_partition

Step 5: Mounting the LUKS encrypted partition

Finally, to access the LUKS encrypted partition, you need to mount it to a directory of your choice. For example, to mount the partition to the directory /mnt/encrypted_partition, run the following command:

sudo mount /dev/mapper/encrypted_partition /mnt/encrypted_partition

Step 6: Locking the LUKS encrypted partition

Once you’re done using the LUKS encrypted partition, you need to lock it again to protect your data. To lock the partition, run the following command in the terminal:

sudo cryptsetup luksClose encrypted_partition

In conclusion, LUKS encryption system provides an effective way to protect your sensitive data in Kali Linux. Installing and using LUKS encryption system in Kali Linux is a simple process that involves creating a LUKS encrypted partition, unlocking it, formatting it, mounting it, and finally, locking it. With LUKS encryption system, you can be sure that your sensitive data is protected from unauthorized access.