Proxmox

A complete guide to installing and configuring Proxmox Backup Server 4.2.0 for building a reliable backup system for Proxmox VE virtual machines and containers.

A step-by-step guide to merging the local-lvm and local storages in Proxmox into a single logical storage. Covers the commands and settings that help you use space more efficiently and simplify management of virtual machines and containers.

An overview of the main types of storage in Proxmox with support for High Availability (HA). Covers local-lvm, Ceph, NFS, and other solutions, their advantages and limitations, plus recommendations for choosing a reliable and scalable cluster.

A detailed guide to building and configuring a cluster in Proxmox. Covers steps for joining multiple nodes, setting up highly available virtual machines and containers, plus basic recommendations for cluster management and monitoring.

A step-by-step guide to safely migrating from Proxmox 8 to version 9. Covers server preparation, backups, package upgrades, and compatibility checks for virtual machines and containers to minimize downtime.

A detailed guide to setting up CloudInit for automatic server configuration. Covers key files, parameters, and examples for quickly deploying Linux systems with minimal effort.

An overview of the advantages and disadvantages of virtualizing a router (OPNsense, pfSense, MikroTik CHR) in Proxmox VE - when it’s worth it and when it’s better to keep dedicated hardware.

A detailed guide to setting up SSL in Proxmox for secure access to the web interface and API. Covers certificate generation and installation, HTTPS setup, and recommendations for maintaining cluster security.