In this article I will share the steps to change LUKS device master key, cipher, hash and key-size. Now due to security reasons you may get a requirement to change LUKS device master key or
In this article I will share the steps to configure CentOS/Red Hat Network Bound Disk Encryption (NBDE). In our earlier articles we studied all about encrypting different types of disk devices and auto mount
During scratch installation of Red Hat or CentOS, you can select the checkbox to encrypt all the available disks but it is also possible to encrypt root partition and other volumes once OS is installed.
remove a physical volume listed as an unknown device. pvs shows unknown device in redhat. pvs couldn't find device with uuid. unknown linux device mapper. device for pv not found or rejected by a filter.
In this article I will share the steps to resize LUKS partition. You can reduce or extend encrypted LUKS partition depending upon the backend file system and device type. I am using RHEL/CentOS 7/8 for
Steps to mount LUKS encrypted hard disk partition using key with passphrase in fstab and crypttab in Linux. Add a key using cryptsetup luksAddKey to keyfile which will be used to decrypt the partition at boot stage.
Earlier I had shared an article to encrypt, decrypt and sign a file using GPG key in Linux. In this article I will show you the steps to create an encrypted block device using LUKS.