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The source images contain the source code used to build Ubuntu.
Some source package versions on this image may not match related binary images, depending on exactly when the images were built. You can always find every version of Ubuntu source packages on Launchpad, using URLs of the following form:
https://launchpad.net/ubuntu/+source/SOURCE-PACKAGE-NAME/+publishinghistory
(index)https://launchpad.net/ubuntu/+source/SOURCE-PACKAGE-NAME/VERSION
(specific version)
A full list of available files can be found below.
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Name Last modified Size DescriptionMicrosoft-IIS/10.0 Server at ftp.tw.netbsd.org Port 80
Parent Directory - ubuntu-18.04.3-src-1.iso 07-Aug-2019 05:38 4.5G ubuntu-18.04.3-src-1.template 07-Aug-2019 05:38 1.4M ubuntu-18.04.3-src-2.iso 07-Aug-2019 05:41 4.4G ubuntu-18.04.3-src-2.template 07-Aug-2019 05:41 5.2M ubuntu-18.04.3-src-3.iso 07-Aug-2019 05:44 4.5G ubuntu-18.04.3-src-3.template 07-Aug-2019 05:44 2.9M ubuntu-18.04.3-src-4.iso 07-Aug-2019 05:47 4.4G ubuntu-18.04.3-src-4.template 07-Aug-2019 05:47 2.4M ubuntu-18.04.3-src-5.iso 07-Aug-2019 05:47 619M ubuntu-18.04.3-src-5.template 07-Aug-2019 05:47 434K ubuntu-18.04.3-src-1.list 07-Aug-2019 05:53 111K ubuntu-18.04.3-src-2.list 07-Aug-2019 05:53 538K ubuntu-18.04.3-src-3.list 07-Aug-2019 05:53 312K ubuntu-18.04.3-src-4.list 07-Aug-2019 05:53 228K ubuntu-18.04.3-src-5.list 07-Aug-2019 05:53 40K ubuntu-18.04.3-src-1.jigdo 08-Aug-2019 20:48 119K ubuntu-18.04.3-src-1.iso.zsync 08-Aug-2019 20:49 10M ubuntu-18.04.3-src-2.jigdo 08-Aug-2019 20:50 531K ubuntu-18.04.3-src-2.iso.zsync 08-Aug-2019 20:51 9.9M ubuntu-18.04.3-src-3.jigdo 08-Aug-2019 20:52 310K ubuntu-18.04.3-src-3.iso.zsync 08-Aug-2019 20:52 10M ubuntu-18.04.3-src-4.jigdo 08-Aug-2019 20:54 234K ubuntu-18.04.3-src-4.iso.zsync 08-Aug-2019 20:54 9.9M ubuntu-18.04.3-src-5.jigdo 08-Aug-2019 20:55 41K ubuntu-18.04.3-src-5.iso.zsync 08-Aug-2019 20:55 1.2M ubuntu-18.04.4-src-1.iso 04-Feb-2020 05:17 4.5G ubuntu-18.04.4-src-1.template 04-Feb-2020 05:17 1.4M ubuntu-18.04.4-src-2.iso 04-Feb-2020 05:20 4.5G ubuntu-18.04.4-src-2.template 04-Feb-2020 05:20 5.3M ubuntu-18.04.4-src-3.iso 04-Feb-2020 05:23 4.4G ubuntu-18.04.4-src-3.template 04-Feb-2020 05:23 3.0M ubuntu-18.04.4-src-4.iso 04-Feb-2020 05:26 4.5G ubuntu-18.04.4-src-4.template 04-Feb-2020 05:26 2.3M ubuntu-18.04.4-src-5.iso 04-Feb-2020 05:26 685M ubuntu-18.04.4-src-5.template 04-Feb-2020 05:26 453K ubuntu-18.04.4-src-1.list 04-Feb-2020 05:32 109K ubuntu-18.04.4-src-2.list 04-Feb-2020 05:32 541K ubuntu-18.04.4-src-3.list 04-Feb-2020 05:32 312K ubuntu-18.04.4-src-4.list 04-Feb-2020 05:32 226K ubuntu-18.04.4-src-5.list 04-Feb-2020 05:32 42K ubuntu-18.04.4-src-1.jigdo 12-Feb-2020 22:01 117K ubuntu-18.04.4-src-1.iso.zsync 12-Feb-2020 22:02 10M ubuntu-18.04.4-src-2.jigdo 12-Feb-2020 22:03 533K ubuntu-18.04.4-src-2.iso.zsync 12-Feb-2020 22:03 10M ubuntu-18.04.4-src-3.jigdo 12-Feb-2020 22:04 311K ubuntu-18.04.4-src-3.iso.zsync 12-Feb-2020 22:05 9.9M ubuntu-18.04.4-src-4.jigdo 12-Feb-2020 22:05 233K ubuntu-18.04.4-src-4.iso.zsync 12-Feb-2020 22:06 10M ubuntu-18.04.4-src-5.jigdo 12-Feb-2020 22:06 43K ubuntu-18.04.4-src-5.iso.zsync 12-Feb-2020 22:06 1.3M MD5SUMS 12-Feb-2020 22:10 590 MD5SUMS.gpg 12-Feb-2020 22:10 916 SHA1SUMS 12-Feb-2020 22:10 670 SHA1SUMS.gpg 12-Feb-2020 22:10 916 ubuntu-18.04.5-src-1.iso 07-Aug-2020 17:17 4.5G ubuntu-18.04.5-src-1.template 07-Aug-2020 17:17 842K ubuntu-18.04.5-src-2.iso 07-Aug-2020 17:19 4.5G ubuntu-18.04.5-src-2.template 07-Aug-2020 17:19 3.1M ubuntu-18.04.5-src-3.iso 07-Aug-2020 17:21 4.4G ubuntu-18.04.5-src-3.template 07-Aug-2020 17:21 1.7M ubuntu-18.04.5-src-4.iso 07-Aug-2020 17:23 4.4G ubuntu-18.04.5-src-4.template 07-Aug-2020 17:23 1.3M ubuntu-18.04.5-src-5.iso 07-Aug-2020 17:24 1.0G ubuntu-18.04.5-src-5.template 07-Aug-2020 17:24 299K ubuntu-18.04.5-src-1.list 07-Aug-2020 17:24 104K ubuntu-18.04.5-src-2.list 07-Aug-2020 17:24 544K ubuntu-18.04.5-src-3.list 07-Aug-2020 17:24 315K ubuntu-18.04.5-src-4.list 07-Aug-2020 17:24 224K ubuntu-18.04.5-src-5.list 07-Aug-2020 17:24 45K ubuntu-18.04.5-src-1.jigdo 13-Aug-2020 23:06 112K ubuntu-18.04.5-src-1.iso.zsync 13-Aug-2020 23:06 10M ubuntu-18.04.5-src-2.jigdo 13-Aug-2020 23:08 537K ubuntu-18.04.5-src-2.iso.zsync 13-Aug-2020 23:08 10M ubuntu-18.04.5-src-3.jigdo 13-Aug-2020 23:09 313K ubuntu-18.04.5-src-3.iso.zsync 13-Aug-2020 23:10 9.9M ubuntu-18.04.5-src-4.jigdo 13-Aug-2020 23:11 230K ubuntu-18.04.5-src-4.iso.zsync 13-Aug-2020 23:11 9.8M ubuntu-18.04.5-src-5.jigdo 13-Aug-2020 23:11 47K ubuntu-18.04.5-src-5.iso.zsync 13-Aug-2020 23:12 2.0M ubuntu-18.04.6-src-1.iso 16-Sep-2021 17:07 4.0G ubuntu-18.04.6-src-1.template 16-Sep-2021 17:07 810K ubuntu-18.04.6-src-2.iso 16-Sep-2021 17:09 4.5G ubuntu-18.04.6-src-2.template 16-Sep-2021 17:09 2.8M ubuntu-18.04.6-src-3.iso 16-Sep-2021 17:11 4.4G ubuntu-18.04.6-src-3.template 16-Sep-2021 17:11 1.3M ubuntu-18.04.6-src-4.iso 16-Sep-2021 17:13 4.5G ubuntu-18.04.6-src-4.template 16-Sep-2021 17:13 2.0M ubuntu-18.04.6-src-5.iso 16-Sep-2021 17:14 1.4G ubuntu-18.04.6-src-5.template 16-Sep-2021 17:14 297K ubuntu-18.04.6-src-1.list 16-Sep-2021 17:14 101K ubuntu-18.04.6-src-2.list 16-Sep-2021 17:14 488K ubuntu-18.04.6-src-3.list 16-Sep-2021 17:14 226K ubuntu-18.04.6-src-4.list 16-Sep-2021 17:14 370K ubuntu-18.04.6-src-5.list 16-Sep-2021 17:14 47K ubuntu-18.04.6-src-1.jigdo 17-Sep-2021 05:49 109K ubuntu-18.04.6-src-1.iso.zsync 17-Sep-2021 05:49 8.1M ubuntu-18.04.6-src-2.jigdo 17-Sep-2021 05:50 482K ubuntu-18.04.6-src-2.iso.zsync 17-Sep-2021 05:50 10M ubuntu-18.04.6-src-3.jigdo 17-Sep-2021 05:51 226K ubuntu-18.04.6-src-3.iso.zsync 17-Sep-2021 05:51 10M ubuntu-18.04.6-src-4.jigdo 17-Sep-2021 05:52 374K ubuntu-18.04.6-src-4.iso.zsync 17-Sep-2021 05:53 10M ubuntu-18.04.6-src-5.jigdo 17-Sep-2021 05:53 49K ubuntu-18.04.6-src-5.iso.zsync 17-Sep-2021 05:53 2.9M FOOTER.html 17-Sep-2021 05:53 810 SHA256SUMS 17-Sep-2021 05:56 1.8K SHA256SUMS.gpg 17-Sep-2021 05:56 833