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Backups

Backups you have actually restored from. What to copy, where to keep it, and how to prove the restore works before you need it.

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Guides

Back up to two restic repositories

Add a second restic repository without doubling your risk: separate init and password, back up twice or use restic copy, split timers, tested restores.

Guides

Proxmox Backup Server on a VPS

Run Proxmox Backup Server on a VPS as an offsite target: datastore setup, namespaces per host, prune and garbage collection, encryption keys, restore tests.

Guides

How to Migrate a Server to a New VPS

Move a live server to a new VPS as a rehearsed cutover: inventory, rebuild instead of clone, dump the database, lower DNS TTL early, verify, then switch.

Guides

What to Do If Your VPS Is Hacked

Your VPS is compromised. Isolate it at the provider firewall, snapshot the disk as evidence, rotate every key it held, then rebuild from a clean image.

Guides

Recover files deleted with rm -rf

You ran rm -rf on the wrong path. Stop writing to that disk now, then work through the recovery options that actually exist on ext4, in order.

Guides

VPS snapshots vs backups vs clones

A snapshot lives on your provider's infrastructure, so it is not a backup. What each one restores, and what to fix on a cloned VPS before it runs.

Guides

RAID 10 explained for VPS storage

What RAID 1, 5, 6 and 10 survive, what a rebuild costs, and why VPS hosts pick RAID 10 for NVMe. Plus how to read /proc/mdstat, and why RAID is not a backup.

Guides

SQLite in production on a VPS

SQLite is the right production database for most small apps on one VPS. WAL mode, busy_timeout, Litestream replication, and the limits that break it.