Tech Buzz Online

Learn how Immich AI photo search combines CLIP, face recognition, OCR, and metadata filters, with steps to enable, tune, and troubleshoot search indexing.

Understand how Jellyfin hardware transcoding uses GPU decode and encode, compare QSV, VA-API, and NVENC, configure Docker access, and verify playback.

Understand Linux load average, what the 1-, 5-, and 15-minute values measure, how CPU count changes interpretation, and how to diagnose high system load.

Learn how Linux namespaces isolate processes, networks, mounts, and users, how container runtimes combine them, and how to inspect namespace boundaries safely.

Learn how OpenZFS native encryption protects dataset contents, manages keys, and supports encrypted replication, with safe setup and verification commands.

Understand systemd architecture through units, targets, dependencies, and activation. Learn how Linux services start, relate, and recover using systemd.

Learn how Proxmox VE uses Ceph for shared VM storage, covering cluster requirements, network and disk planning, setup, health checks, and backup limits.

Understand iSCSI multipathing, how Linux combines redundant storage paths, how failover and ALUA work, and how to configure and verify device-mapper multipath.

A practical guide to running K3s on Proxmox, covering VM sizing, networking, installation, storage, backups, and high-availability trade-offs in a home lab.

Learn how to build a Kubernetes homelab: compare K3s, MicroK8s, and kubeadm, plan nodes, networks, storage, and safely operate a small cluster at home.

Learn how NixOS configuration and system generations help homelab owners reproduce server setups, recover from updates, and protect persistent application data.

SMB Multichannel lets one file-sharing session use multiple connections for higher throughput and fault tolerance. Learn how it works and how to test it.

Compare Btrfs and ZFS for NAS and home labs, including copy-on-write, checksums, RAID, snapshots, recovery, hardware, and practical selection advice.

Learn how to self-host Immich for private photo management, including its services, Docker Compose setup, storage design, machine learning, and backups.

Learn how Proxmox Backup Server stores, deduplicates, encrypts, and restores VM and container backups, with a practical setup and recovery workflow.