Linux

Proxmox Datacenter Manager beta release

Proxmox Datacenter Manager BETA Release

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Proxmox has released the beta version 0.9 of its Proxmox Datacenter Manager. Based on Debian Trixie (13) with the latest 6.14.11-1 kernel and ZFS 2.3.4, this release brings many exciting new features for data center administrators. Important New Features Overview: EVPN Integration Improved Search More Efficient Metric Collection Additional GUI Improvements Summary of Proxmox Datacenter Manager Beta: With version 0.9 Beta, Proxmox Datacenter Manager makes a significant step toward enterprise …

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data transfer with wormhole

Data Transfer: Effortless and Secure with Magic-Wormhole

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Transferring files between computers can still be surprisingly cumbersome in the modern digital age. Email attachments have size limits, cloud storage services require uploading and sharing links, and setting up secure connections like scp can be unnecessarily complex for a quick transfer. But what if there was a tool that made securely sending files as simple as speaking a few words? This is where magic-wormhole comes in, a fantastic command-line …

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checkmk

Checkmk Distributed Monitoring: efficient monitoring across multiple locations

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In the modern IT world, companies face the challenge of efficiently monitoring their distributed and complex networks. Checkmk offers a powerful solution with its Distributed Monitoring, combining efficiency, scalability, and flexibility. What is Checkmk Distributed Monitoring? Checkmk Distributed Monitoring allows monitoring tasks to be distributed across multiple instances. This architecture makes monitoring manageable even in complex environments. Technical advantages of Checkmk Distributed Monitoring 1. Scalability and …

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dnsmasq dhcp dns server

Dnsmasq as DNS and DHCP server

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Dnsmasq is a simple DNS and DHCP server for small networks. It resolves the names from the local network according to the /etc/hosts file. Unknown name queries are forwarded and stored in the cache. The DHCP subsystem supports DHCPv4, DHCPv6, BOOTP (Bootstrap Protocol), and PXE. Preparation for Dnsmasq We switch to the „root“ user: sudo -i First, we update the package sources, the operating system, in this case, an Ubuntu 20.04LTS: apt update && apt upgrade -y && …

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