Standard support

LTS Releases

Interim Releases

Extended Security Maintenance (ESM)

There are 2 types of Ubuntu releases: Interim and LTS. Each Ubuntu LTS is maintained for 10 years total: 5 years of standard support + 5 years of ESM. Interim releases are maintained for 9 months.

For the Ubuntu release cycle please see: The Ubuntu lifecycle and release cadence.

We are happy to provide hosting for the following projects via the cdimage server. While they are not commercially supported by Canonical, they receive full support from their communities.

The cdimage server also hosts releases of other Ubuntu images not found on this server, such as builds for less popular architectures and other non-standard and unsupported images. For Ubuntu Desktop and Server on popular architectures, please see the links above instead.

Ports, Unsupported, and Experimental Images for Ubuntu

For old releases, see old-releases.ubuntu.com.

Index of /ubuntu/ubuntu-releases/releases/23.10/netboot/amd64/

Index of /ubuntu/ubuntu-releases/releases/23.10/netboot/amd64/

../
grub/                                              11-Oct-2023 00:45       -
pxelinux.cfg/                                      11-Oct-2023 00:45       -
bootx64.efi                                        04-Oct-2023 16:54    938K
grubx64.efi                                        02-Oct-2023 15:47      2M
initrd                                             11-Oct-2023 00:45     97M
ldlinux.c32                                        21-Sep-2023 15:07    116K
linux                                              11-Oct-2023 00:45     14M
pxelinux.0                                         21-Sep-2023 15:07     41K