proxmox-backup.node.cfg(5)
| PROXMOX-BACKUP.NODE.CFG(5) | Proxmox Backup | PROXMOX-BACKUP.NODE.CFG(5) |
NAME
proxmox-backup.node.cfg - Proxmox Backup Server - Node Configuration
DESCRIPTION
The file /etc/proxmox-backup/node.cfg is a configuration file for Proxmox Backup Server. It contains the general configuration regarding this node.
OPTIONS
The file contains these options:
- acme
- The ACME account to use on this node.
- acmedomain0
- ACME domain.
- acmedomain1
- ACME domain.
- acmedomain2
- ACME domain.
- acmedomain3
- ACME domain.
- acmedomain4
- ACME domain.
- http-proxy
- Set proxy for apt and subscription checks.
- email-from
- Fallback email from which notifications will be sent.
- ciphers-tls-1.3
- List of TLS ciphers for TLS 1.3 that will be used by the proxy. Colon-separated and in descending priority (https://docs.openssl.org/master/man1/openssl-ciphers/). (Proxy has to be restarted for changes to take effect.)
- ciphers-tls-1.2
- List of TLS ciphers for TLS <= 1.2 that will be used by the proxy. Colon-separated and in descending priority (https://docs.openssl.org/master/man1/openssl-ciphers/). (Proxy has to be restarted for changes to take effect.)
- default-lang
- Default language used in the GUI.
- description
- Node description.
- task-log-max-days
- Maximum days to keep task logs.
For example:
acme: local acmedomain0: first.domain.com acmedomain1: second.domain.com acmedomain2: third.domain.com acmedomain3: fourth.domain.com acmedomain4: fifth.domain.com http-proxy: internal.proxy.com email-from: proxmox@mail.com ciphers-tls-1.3: TLS_AES_128_GCM_SHA256:TLS_AES_128_CCM_8_SHA256:TLS_CHACHA20_POLY1305_SHA256 ciphers-tls-1.2: RSA_WITH_AES_128_CCM:DHE_RSA_WITH_AES_128_CCM default-lang: en description: Primary PBS instance task-log-max-days: 30
You can use the proxmox-backup-manager node command to manipulate this file.
COPYRIGHT AND DISCLAIMER
Copyright (C) 2019-2025, Proxmox Server Solutions GmbH
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with this program. If not, see http://www.gnu.org/licenses/
AUTHOR
Proxmox Support Team
COPYRIGHT
2019-2026, Proxmox Server Solutions GmbH
| Wednesday, 06 May 2026 | <devbuild> |