This is a quick recipe to boot a refind image on KVM. This is just to test UEFI boot configuration in virtualized environments. First step is to create a refind boot image. For that I use this script: To use this script, you need to download the binary zip file refind image from here. ...
When I switched Desktop Environments towards Cinnamon, I wanted to save configuration settings so I could restore them later if I moved to a different PC. Pre-requisites: We need the following packages ...
Introduction Backing up Installing Refind Custom Linux ...
Clustering Stretched Clusters Calculating latencies Common storage stretched clusters ...
Coordinate with your team The secret is in the last commit and there is nothing else The secret is in the last commit but there are other changes The secret is beyond the last commit ...
List interfaces GUI Capture file rotation stftime codes ...
Introduction Enabling LLDP on Linux Using open-lldp Using lldpd ...
Local install packages Better debugging Built-in exceptions Adding site specific customizations Constants ...
Bootstraping Execution order Create a file without external template Creating inventory script Writing ansible modules in sh ...
The other day, I had to update a VM configuration managed via libvirt from the command line. There are different ways to do this. The easiest probably is to use the virt-manager application and use the GUI to modify things. ... virt-manager screenshot ... ...
Prepare EDID blob Modify Kernel command line Update initramfs Reboot Post boot EDID ...
Pre-requisites Preparation Base infrastructure Notes ...
User configuration System-wide configuration Additional files References ...
Intro Hardware Null modem Cisco style ports ...
A quick guide to 3D printing materials
Introduction Prepare SD card Copy UEFI UEFI boot Adding grub ...
This is a conversion from a presentation/pdf by Tim Appnel. I attached a copy here too. Roles and Modules ...
Introduction Origins Why use OpenTofu Using OpenTofu ...
This article is here as a reminder. So, for testing, I needed to configure a Cisco CSR1000V virtual router as a bridge. So I used a version 16 Cisco IOS XE image. To make my life easier I used the "wizard" that runs the first time to automatically configure bridgning. Ironically, this created an invalid ...
This recipe is for tunneling NFS traffic over SSH. This adds encryption and Public Key authentication to otherwise insecure NFS traffic. For this recipe to work, requires NFSv4. Earlier versions were not tested, but I expect not all the functionality to work. server configuration ...