Proxmox Mail Gateway 9.1 is out with Debian 13.5, kernel 7.0, SpamAssassin 4.0.2, ClamAV 1.4.4, quarantine updates, and mail-flow hardening.
Size Proxmox VE hardware for general VMs and WHM/cPanel hosting VMs with CPU, RAM, NVMe, ZFS, Ceph, network, backup, inode, and customer-isolation planning.
Proxmox Datacenter Manager 1.1 adds automated installs, subscription registry, Ceph visibility, and central guest/snapshot management. Use this install and upgrade checklist before rolling it into production.
Install the newest Proxmox VE 9.2 cleanly with hardware prep, ISO media, storage choices, network bridge setup, repositories, backups, hardening, and first VM checks.
Proxmox VE 9.2 upgrade checklist for hosting clusters, HA, QEMU 11, kernel 7.0, Ceph Tentacle, SDN, Windows EFI, backups, and verification.
Proxmox VE maintenance guide for Kernel 6.14 end of support, QEMU 11.0 rollout checks, Windows Server VM boot-risk testing, and cluster-safe patching.
Proxmox May 2026 operations roundup for PBS 4.2, StorPool integration, Kasm Workspaces, and multi-cluster planning for hosting admins.
Patch Traefik CVE-2026-44774 in Kubernetes Gateway deployments, review tenant route permissions, and update Traefik custom error handling.
Patch or mitigate Fragnesia CVE-2026-46300 on Linux hosting, Proxmox, container, CloudLinux, AlmaLinux, Debian, and Ubuntu servers.
Dirty Frag CVE-2026-43284 is a Linux kernel local privilege-escalation risk for hosting, container, and Proxmox servers. Patch, mitigate, and verify safely.
