Canonical has discontinued the distribution of the installation iso image of Ubuntu Desktop 24.04.5 LTS for the x86-64 architecture (ubuntu-24.04.4-desktop-amd64.iso) due to a failure that causes the installer to crash. The issue arises when selecting the advanced installation mode in the installer interface and occurs in the livecd-rootfs package due to the call of a previously removed handler 'enhanced-secure-boot', which implements support for full disk encryption based on TPM.
The server live build and the installation image for network installation, as well as builds for other architectures, remain available for download. Until the corrected build is released, users are advised to download Ubuntu 24.04.4 and then install the accumulated updates.
Source: opennet.ru
