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/pool/universe/q/qclib/

Index of /ubuntu/pool/universe/q/qclib/

../
qclib_1.1.0-0ubuntu1.debian.tar.xz                 29-Feb-2016 19:40    3148
qclib_1.1.0-0ubuntu1.dsc                           29-Feb-2016 19:40    1492
qclib_1.1.0.orig.tar.gz                            29-Feb-2016 19:40     71K
qclib_1.3.1-0ubuntu1.debian.tar.xz                 31-Jan-2018 16:39    2888
qclib_1.3.1-0ubuntu1.dsc                           31-Jan-2018 16:39    1545
qclib_1.3.1.orig.tar.gz                            31-Jan-2018 16:39     73K
qclib_2.1.0-0ubuntu1.debian.tar.xz                 20-Apr-2020 22:53    3012
qclib_2.1.0-0ubuntu1.dsc                           20-Apr-2020 22:53    1873
qclib_2.1.0.orig.tar.gz                            20-Apr-2020 22:53     87K
qclib_2.3.0-0ubuntu1.1.debian.tar.xz               19-Aug-2022 20:34    4020
qclib_2.3.0-0ubuntu1.1.dsc                         19-Aug-2022 20:34    1924
qclib_2.3.0-0ubuntu1.debian.tar.xz                 10-Aug-2021 03:23    3332
qclib_2.3.0-0ubuntu1.dsc                           10-Aug-2021 03:23    1916
qclib_2.3.0.orig.tar.gz                            10-Aug-2021 03:23     92K
qclib_2.4.1-0ubuntu1.debian.tar.xz                 25-Jan-2024 21:15    3584
qclib_2.4.1-0ubuntu1.dsc                           25-Jan-2024 21:15    1594
qclib_2.4.1.orig.tar.gz                            25-Jan-2024 21:15     92K
qclib_2.5.0-0ubuntu1.debian.tar.xz                 15-Jul-2024 14:12    4240
qclib_2.5.0-0ubuntu1.dsc                           15-Jul-2024 14:12    1594
qclib_2.5.0.orig.tar.gz                            15-Jul-2024 14:12     96K