Hello fireclay! I'm bit afraid that we do not hold backups of files for rolling releases, It sort of makes sense as you can have up to 7 snapshots a week. I did check /backup on pontifex but unfortunatelly it was only for content of /var. If you feel confident that there could be more request like this one, you should probably write a proposal to admin@opensuse.org<mailto:admin@opensuse.org> to keep checksum files for e.g. 14 days or similar. I can imagine that this might be quite demanding feature in regions with low bandwidth, where people want to be sure-sure that their image was corrupted before downloading a new one. But then TW might not be the best fit in given environment. Dominique do you have thoughts on this one? Leap could use similar approach for quarterly updates. Lubos On Thu, 2022-05-26 at 13:49 +0000, opensuse.fireclay@simplelogin.fr wrote: 1. Where can I find this old ISO? openSUSE-Tumbleweed-DVD-x86_64-Snapshot20220515.iso 2. If not can I get ISO Hash Check file or key to verify my ISO. 3. If still not how can I check integrity of my aforesaid ISO. Would appreciate any helpful response. Thanks