Xen 4.21 Hypervisor Arrives With New PDX Compression

Xen 4.21 Hypervisor Arrives With New PDX Compression

November 19, 2025
Xen 4.21 open-source type-1 hypervisor adds a new PDX compression algorithm, updated toolchain requirements, and improvements across x86, Arm, and RISC-V.
Proxmox VE 9.1 Released With OCI-Based LXC Deployment

Proxmox VE 9.1 Released With OCI-Based LXC Deployment

November 19, 2025
Proxmox VE 9.1 debuts OCI-based LXC containers, Linux kernel 6.17, and upgrades to virtualization, security, and networking.
Xubuntu Discloses October Download Site Compromise

Xubuntu Discloses October Download Site Compromise

November 19, 2025
Xubuntu confirms a malicious ZIP was served in October and is switching to the Hugo static site generator to prevent similar attacks.
ClamAV to Cut Signature Database Size by 50%

ClamAV to Cut Signature Database Size by 50%

November 18, 2025
ClamAV will retire outdated signatures on December 16, reducing both databases by about 50% to improve performance and trim update costs.

Latest Tutorials