Ubuntu 22.04 LTS can be upgraded to the new Linux Kernel 5.19

Canonical today announced that it will upgrade the Linux Kernel 5.15 on which Ubuntu 22.04 LTS (Jammy Jellyfish) is based to the Linux 5.19 kernel. Ubuntu 22.04 LTS will continue to be supported until October 2026.

Our netizens who are using Ubuntu 22.04 LTS can enter the "sudo apt update && sudo apt full-upgrade" command in the terminal application to upgrade to the Linux 5.19 HWE kernel. . The updated installer media will also include all update packages released since Ubuntu 22.04.1 LTS, so you don't need to download hundreds of updates after installation.

Linux Kernel 5.19 introduces many new features, such as support for ZSTD compressed firmware files, support for AMD's secure nested paging function, and support for Loongson's "LoongArch" RISC ISA CPU architecture , and Intel's new "in-field scan" mechanism to detect some problems in Intel CPUs.

Canonical will release Ubuntu 22.04.2 LTS on February 23, 2023, which will be based on Linux Kernel 5.19 by default.

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