Archive for the ‘Proxmox’ Category
Pulse Proxmox – a real time monitoring for Proxmox VE Proxmox Mail Gateway PBS and Docker infrastructure with alerts and webhooks
Freitag, Oktober 24th, 2025Home Lab 2025 – Server Monitoring Tool ‚Beszel‘ with a Docker/Portainer Setup in Minutes and Easy to Use
Mittwoch, Oktober 22nd, 2025
To uninstall the Beszel agent run the installation script with the -u option
pi@rpi-NodeRed-01:~ $
pi@rpi-NodeRed-01:~ $ curl -sL https://get.beszel.dev -o /tmp/install-agent.sh && chmod +x /tmp/install-agent.sh && /tmp/install-agent.sh -u
Stopping and disabling the agent service…
Removed /etc/systemd/system/multi-user.target.wants/beszel-agent.service.
Removing the systemd service file…
Removing the daily update service and timer…
Removing the Beszel Agent directory…
Removing the dedicated user for the agent service…
Beszel Agent has been uninstalled successfully!
pi@rpi-NodeRed-01:~ $
Docker & Portainer – eine Schritt-für-Schritt Installationsanleitung
Mittwoch, Oktober 22nd, 2025docker run -d -p 8000:8000 -p 9443:9443 –name=portainer –restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce:latest
Proxmox Virtual Environment (VE) 9.0.10 – pass through N100 Intel Alder Lake-N UHD integrated iGPU Graphics
Montag, Oktober 13th, 2025Thomas-Krenn.AG – Proxmox VE 9.0 Neuerungen & Proxmox Datacenter Manager 0.9
Mittwoch, Oktober 8th, 2025Proxmox Virtual Environment (VE) 9.0.6 – how to check if a Proxmox USB hard drive is in standby mode using the hdparm command
Freitag, Oktober 3rd, 2025Run hdparm -C /dev/sd<x> to check if the drive is in the standby state
root@pve-s740-04:~# hdparm -C /dev/sdc
/dev/sdc:
SG_IO: bad/missing sense data, sb[]: 70 00 00 00 00 00 00 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
drive state is: standby
root@pve-s740-04:~#
root@pve-s740-01:~# hdparm -C /dev/sdb
/dev/sdb:
drive state is: active/idle
root@pve-s740-01:~#
Proxmox Virtual Environment (VE) 9.0.6 – Cluster Node sicher entfernen & neu installieren
Montag, September 22nd, 2025Proxmox Datacenter Manager (PDM) 0.9 Beta 1 – introduces a central interface for managing Proxmox Virtual Environment (VE) nodes and clusters
Dienstag, September 16th, 2025
Proxmox Datacenter Manager (PDM) – Roadmap
You can use the official ISO image to install Proxmox Datacenter Manager (PDM) on a virtual machine or bare metal host
Proxmox Virtual Environment (VE) 9.0.6 – how to remove a directory entry e.g. ‚BackupUSB‘
Samstag, September 13th, 2025
# grep -R -i /mnt/pve/BackupUSB /etc/
/etc/systemd/system/mnt-pve-BackupUSB.mount:Where=/mnt/pve/BackupUSB
/etc/systemd/system/multi-user.target.wants/mnt-pve-BackupUSB.mount:Where=/mnt/pve/BackupUSB
grep: /etc/systemd/system/multi-user.target.wants/mnt-pve-Backup\x2dpve\x2ds740\x2d04.mount: No such file or directory
/etc/mtab:/dev/sdc1 /mnt/pve/BackupUSB ext4 rw,relatime 0 0
/etc/pve/storage.cfg: path /mnt/pve/BackupUSB
# systemctl disable mnt-pve-BackupUSB.mount
# umount /mnt/pve/BackupUSB
# vi /proc/mounts
/dev/sdc1 /mnt/pve/BackupUSB ext4 rw,relatime 0 0
# rm /etc/systemd/system/mnt-pve-BackupUSB.mount
You have to also remove the „dir: BackupUSB“ section from /etc/pve/storage.cfg
# vi /etc/pve/storage.cfg
…
dir: BackupUSB
path /mnt/pve/BackupUSB
content images,rootdir,snippets,backup,iso,vztmpl
is_mountpoint 1
nodes pve-s740-04
Proxmox Virtual Environment (VE) 9.0.5 – hardening tips you shouldn’t skip
Freitag, August 29th, 2025Proxmox Virtual Environment (VE) 9.0.5 – set CPU type to ‚host‘ for a Microsoft Windows Server 2022 VM as a best practice
Dienstag, August 26th, 2025Proxmox Virtual Environment (VE) – Microsoft Windows Server 2022 guest best practices
Proxmox Virtual Environment (VE) 9.0.5 – set CPU type to ‚host‘ for a Microsoft Windows 11 VM as a best practice
Dienstag, August 26th, 2025Proxmox Virtual Environment (VE) – Microsoft Windows 11 guest best practices
Proxmox Virtual Environment (VE) 9.0.5 – auf einem Hetzner Server installieren
Samstag, August 23rd, 2025Proxmox Virtual Environment (VE) 9.0.5 – HomeLab Installation eines virtualisierten Proxmox HA Clusters mit Ceph und das ganze auf nur einem nativen Proxmox Server
Donnerstag, August 21st, 2025
Install a VM on a Proxmox cluster member
Migrate a VM between a Proxmox cluster
HA affinity and anti-affinity are managed using new HA resource affinity rules
