Ubuntu Core

 Name                    Last modified      Size  Description
 Parent Directory                             -   
 vivid/                  2015-05-16 04:56    -   
 xenial/                 2016-05-09 23:47    -   
 18/                     2020-05-06 17:07    -   
 16/                     2020-07-08 18:14    -   
 22/                     2020-12-03 10:49    -   
 appliances.old/         2020-12-08 13:39    -   
 appliances/             2020-12-08 16:05    -   
 20/                     2021-01-18 19:23    -   

Apache/2.4.29 (Ubuntu) Server at cdimages.ubuntu.com Port 80