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Tag security

proxmox Serverhardening: Part 2 – fail2ban

Part 2 – fail2ban on a proxmox host Part 1 was about the insecure service (rpc) which is rolled out in the default proxmox installation. You can find the article here. In this article we want to further secure our… Continue Reading →

KASM Workspaces – Install on rocky linux

In a video from networkchuck, he introduced kasm workspaces. A tool or more like a webservice you can host (wherever you want) to start encapsulated (kind of more secure) desktop environments or apps in a docker container, that will be… Continue Reading →

proxmox Serverhardening: Part 1 – rpc

In an absolute buying frenzy I rented a new server for my web services, gaming servers and so on. It was immediately clear that I again throw a proxmox hypervisor on it and since the new server is so potent,… Continue Reading →

CentOS / RHEL: Changing the PHP version

I was just allowed to update the PHP version on a web server and would like to share the procedure with you here. With this procedure, I was able to carry out an update within the 7.x releases without any… Continue Reading →

MATRIX Calls – Host your own collaborationplatform

MATRIX calls… …from behind the NAT. Can you hear it? What (are you smoking)? Haven’t you heard? In the ocean of FOSS tools and VoIP clients that is out there, fighting for dominance, especially in times of COVID, it can… Continue Reading →

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