Windows 10 hostname change/joining domain error
Hey there. Yesterday during a migration, I had an annoying error. The migration itself went quite smoothly. Now, I am calling it a migration, but the customer did not want…
ArubaOS-CX configuration via Ansible
Hello there. As far as I am aware, there has been support for ansible from the beginning in the ArubaOS-CX switches, but there are not many guides on this (except…
Install docker and update docker containers using Ansible in CentOS 8 / Rocky Linux 8
Hi there. Today I want to take a look, at how to update docker containers using ansible. This is a single home server setup, so no Kubernetes or other orchestration…
Configure OSPF between Sophos XG v18 and ArubaOS-CX
Take everything you read in this post with a grain of salt. My understanding concerning OSPF is very limited. So there could be some misinformation here. I have been testing…
KVM | Resize Virtual Machine using LVM
Hello there. Today I want to take a look at how to resize a virtual machine that uses LVM for its vdisks. As I mentioned in a post before, I…
Aruba 2930F base, Device-Profile and VSF configuration
Hello there. This is technically a continuation of the "Aruba 8360 Basic and VSX configuration" post, which is part of a larger project. But I will separate it since this…
Incremental Backups of KVM virtual machines on LVM with Borgbackup
Hello there. I am currently running two home servers with KVM for the virtualization. Mentioned it a few times already. For the vdisks I am using LVM which should give…
VLAN Interface creation in Linux using nmcli (script)
Hi there. I switched from Windows 10 to Fedora Linux (Plasma 5) on my work laptop a couple of months ago and I am quite happy with it so far.…
Aruba 8360 basic and VSX configuration (Part 2)
Part 1 Part 2 Hey there. This is part 2 of my Aruba 8360 basic and VSX configuration. In this part, I want to go through the VSX and LAG/LACP…
Change Sophos XG Routing Priority/Precedence
Hi, a quick one today. We have a customer with a Sophos XG 230, a lot of Site-2-Site VPNs and different Policy-based routes, mainly for the 3 different ISPs they…