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Getting Started

Requirements 6 basic things to get started

Backup

How to start a backup How to schedule backups from your Proxmox VE interface

Restore

How to restore a full disk How to restore a single file

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How to change your instance password Proxmox Backup Server encryption: how to enable client-side encryption

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Configure retention and purge a datastore How to change verification intervals

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3-2-1 backup with Proxmox Backup Server: storage costs decomposed What a 3-2-1 backup really costs with PBS once deduplication enters the picture, decomposed copy by copy, with real per-TB numbers. Missing-backup alerts for Proxmox Backup Server Cloud-PBS alerts you when a Proxmox Backup Server datastore stops receiving successful backups, down to each individual VM, with per-VM thresholds and an opt-out.

Migration

How to migrate Proxmox servers from one provider to another using Cloud-PBS Step-by-step guide to migrate your Proxmox VE servers between hosting providers using Cloud-PBS as an intermediary.

Training

Proxmox Backup Server training (in French) A one-day hands-on course on a real lab, from deployment to restore.

Troubleshooting

Proxmox Backup Client failed: error missing key How to resolve the 'error missing key' when using Proxmox Backup Client with an encrypted datastore. Backup owner check failed — how to fix it Resolve the 'backup owner check failed' error in Proxmox Backup Server. Step-by-step troubleshooting guide.
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Services Cloud Backup Datacenter Management Offline Backup Copy Managed Restore
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Getting Started Requirements 6 basic things to get started
Backup How to start a backup How to schedule backups from your Proxmox VE interface
Restore How to restore a full disk How to restore a single file
Security How to change your instance password Proxmox Backup Server encryption: how to enable client-side encryption
Advanced Configure retention and purge a datastore How to change verification intervals
Support Tickets
All documentation →
Guides 3-2-1 backup with Proxmox Backup Server: storage costs decomposed Missing-backup alerts for Proxmox Backup Server
Migration How to migrate Proxmox servers from one provider to another using Cloud-PBS
Troubleshooting Proxmox Backup Client failed: error missing key Backup owner check failed — how to fix it
View all articles →
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Home / Documentation / Security

Security

Encryption, access tokens, and best practices to secure your data.

How to change your instance password

For security reasons, we advise you to change your password.

Proxmox Backup Server encryption: how to enable client-side encryption

Enable Proxmox Backup Server client-side encryption from Proxmox VE: AES-256-GCM keys, datastore configuration, restore considerations.

How to restore encryption key on your Proxmox VE server

Sometimes you may need to deploy a new Proxmox VE server and want to read data from your Cloud-pbs instance to restore a virtual machine.

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