Learn practical backup patterns for small teams and tight budgets. You map critical data, set RTO and RPO, choose local and offsite copies, and automate jobs. Test restores regularly and keep manifests and runbooks in source control for repeatable data protection.
If you face Proxmox crashes and restart loops, start with logs and check your hardware. Gather exact kernel messages and timestamps. Test RAM and PSU, boot an older kernel and run memtest86 and stress tests. Document results and monitor for 24 to 72 hours.
Proxmox VM migration can leave services unreachable. Switches may hold old MAC or ARP entries. Use these checks and fixes to restore your access fast. Flush ARP and bridge FDB entries. Send gratuitous ARP from the VM or host. Clear the switch MAC table. Test connectivity and monitor for repeats.
Choosing between Proxmox and ESXi for virtual machines I built an SFF PC homelab and ran an ESXi box for eight years without hypervisor crashes. Now I am choosing between Proxmox and ESXi for a new SFF PC that will run about ten virtual machines, including WordPress, WireGuard, Home Assistant and a large personal database. […]
Learn how to set up Telegram alerts for your Proxmox cluster with this step-by-step guide. Get real-time notifications and optimize monitoring effortlessly!
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Learn how to pick, test and connect smart light bulbs for reliable home automation. You get protocol choices, hub pairing steps, scene design tips and troubleshooting checks. Follow practical checks and avoid common pitfalls to keep local control predictable.
I had this problem twice on different Sophos boxes. I installed a signed SSL certificate, tried to assign it to the SSL VPN, and the drop‑down only showed ApplianceCertificate. The firewall would not let me pick the new cert. The VPN kept presenting the old certificate. Below I list what to look for, how to […]
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Setting up Sophos Firewall Home Edition improves your home network security. This guide gives clear hardware recommendations, installation steps and first configuration tasks. You will secure admin access, enable web filtering, configure VPN, run IDS in monitor mode and apply QoS. Test each change and review logs.
