As you may know, Hetzner boxes don’t allow an interactive shell. This means that you cannot run rm -rf /dir-to-delete. […]
Author: Curt Sahd
Move Proxmox VM from old to new cluster FAST
We recently encountered a bit of a problem regarding moving VMs from our old Proxmox Cluster (v6) to our new […]
Get CSF to work with Docker iptables
If you’re using CSF with Docker containers, you’ve more than likely come across a conflict between the iptables generated by […]
Set timezone Ubuntu 20.04/22.04
The first step is to get a list of timezones: Once you have identified your timezone, simply run the following: […]
Install CSF on Ubuntu 20.04/22.04
Start by disabling any existing firewalls on Ubuntu: Next, update your package list: Install required packages: Download CSF: Extract and […]
Setup Teleport SSH in Docker with LetsEncrypt
Let’s start by getting Teleport setup in Docker. Create a docker-compose.yaml file in your home directory, and paste the following […]
Remove Monitor/Manager from Ceph
This will keep mon_hostname_1 and mon_hostname_2 as monitors and remove any other monitors that were previously there. The same can […]
Acknowledge/Remove Ceph alert
Ceph will show you a health warning status or something similar until the warning/alert is removed or after a defined […]
Printer rejecting jobs Ubuntu/PopOS
When adding a network printer through the UI, and then attempting to print, you may find that you’ll receive the […]