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 …
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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 …
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 …
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 …
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 am using primarily …
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 …
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 …
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. There are a few …
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 configuration. I …
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 …
Veeam Agent for Linux FREE - Installation and configuration on Fedora 35
Hello there. So Fedora 35 just came out and I want to install my favourite backup application on it. “Veeam Agent for Linux FREE”. We are using …
Wireshark remote capture Sophos SG traffic over SSH (Linux)
Hi there. there are a few options to track traffic in Sophos, but none are as in-depth as tcpdump (as far as I am aware at least). The problem here is, that it …