Linux

Linux Firewalld Configuration

cheat sheet for firewalld

Hi everyone, today I want to go through some firewalld commands. The basic ones and some obscure. This will be more of a cheat sheet than anything else, since I …

Refreshing Status and Storage in BorgWarehouse using Systemd

Hello everyone. Lately I noticed, that my BorgWarehouse server did not update the storage and status information, leading to false notification emails being …

Managing Podman Containers with Systemd Quadlets

Hello everyone, today I want to talk about podman and quadlets specifically. I’m, hopefully, going to show you how to set up podman using systemd …

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 …

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 …

How to get the backup file from a non booting/dead Sophos SG

Hey there. This will be a shorter one. A few weeks ago, I had a weird issue with a customer, where two Sophos SG 135 in an active / passive cluster died at the …

My first Post.

Hey there. My Name is Gökhan. I am an IT Administrator / IT Service Provider currently working for a mid-sized company in Germany. As you might have guessed …