GRUB2 password protection, secure Ubuntu boot loader, prevent unauthorised boot menu changes, enhance system security. In previous posts in this blog I have explained how to protect the system by disk encryption with a password retrial from the TPM. In another post, I have given some wider overview of system security and protection, but there…
It has been long since I had the time to write here. I have recently been involved more and more with XenServer virtualization, as you might see in the blogs, and following a solution to a rather common problem, I have decided to post it here. The problem: When attempting to boot a Linux VM…
On most cases, when preparing a recovery server, you can just ‘tar’ the entire server’s contents and just move it, along with a short recipe on how to rebuild the original partition layout (software Raid? LVM? flat partition tables?), how to mount volumes in-place, how to extract the tar files into the right locations, and…
