Linux Mint 22.3 Zena Delivers a Polished, Familiar Desktop Experience

The Linux Mint project has unveiled Linux Mint 22.3, carrying the codename “Zena”, the latest point release in the popular Mint 22 series. This new version continues Mint’s reputation for delivering a comfortable, user-friendly desktop experience while remaining stable and reliable. As a Long Term Support (LTS) release, Linux Mint 22.3 will receive updates and security patches through April 2029.

[$] Linux Kernel Runtime Guard reaches its 1.0 release

The

Linux Kernel Runtime Guard
(LKRG) is a out-of-tree loadable kernel module that
attempts to detect and report violations of the kernel’s internal invariants,
such as might be caused by an in-progress security exploit or a rootkit.
LKRG has been experimental since its

initial release in 2018
. In September
2025, the project
announced
the 1.0 version. With the promises of stability that version brings, users might want more
information to decide whether to include it in their kernel.

Intel Xeon 6780E “Sierra Forest” Linux Performance ~14% Faster Since Launch

As part of my end-of-year 2025 benchmarking I looked at how the Intel Xeon 6980P Granite Rapids performance evolved in the year since launch and seeing some nice open-source/Linux optimizations during that time. On the other side of the table were also benchmarks of how AMD EPYC 8004 Sienna evolved in its two years, Ubuntu 24.04 vs. 26.04 development for AMD EPYC Turin, the AMD EPYC Milan-X in its four years since launch, and also a look at the performance evolution lower down the stack with the likes of sub-$500 laptop hardware. Out today is a fresh look at how the Intel Xeon 6780E Sierra Forest has evolved in its one and a half years since its launch.