TL;DR: I am required to use Citrix Workspace and with it – AppProtection and it is blocking my ‘snap’ command. I’ve been using Citrix Workspace version 24.8.0.98 and had a weird issue when running ‘snap’ command: The root cause had to do with the integration between Citrix AppProtection and libX11.so, which blocked running multiple applications….
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…
I have recently acquired a new computer without an operating system, and I wish to install Oracle Enterprise Linux version 9.1 on it. The ISO file required for the installation is located on an NFS file server, accessible through a network infrastructure. The hardware boots using uEFI, and I have a USB disk-on-key containing Ubuntu…
Just to remember, there is an explanation here, from which the following directive can be taken: (cpio -id; zcat | cpio -id) < /path/to/initrd.img
*** EDIT *** : An updated version of this post can be found here: https://run.tournament.org.il/ubuntu-20-04-and-tpm2-encrypted-system-disk/ When you encrypt your entire disk, you are required to enter your passphrase every time you boot your computer. The TPM device has a purpose – keeping your secrets secure (available only to your running system), and combined with SecureBoot,…
Today there will be a few different posts. This is a day full of events, so… My first – to allow tsclient to work under Ubuntu 12.04, you should follow this guide: http://superuser.com/a/547102 To sum it up: Get tsclient to your architecture from http://pkgs.org Install it using ‘sudo dpkg –force-depends -i tsclient_0.150-3ubuntu1_amd64.deb’ Edit /var/lib/dpkg/status ,…
