The installation source ‘Insync’ is invalid.
[Insync|http://yum.insync.io/fedora/40/] No valid metadata found at the specified URL
History:
Hi @Andre_Verwijs! I’ll alert our Linux Team on this. Could you try to install the build from https://www.insynchq.com/downloads/linux#fedora for now, in case you haven’t?
Same here on openSuse Tumbleweed:
Retrieving repository 'insync repo' metadata ..........................................................................................................................................[error]
Repository 'insync repo' is invalid.
[insync|http://yum.insync.io/opensuse-tumbleweed/rolling/] Valid metadata not found at specified URL
History:
- File './repodata/5063baae56ad366ac661b75dee38143ac8da3d0f32c5fba14ce1e2ea123bc84e-primary.xml.gz' not found on medium 'http://yum.insync.io/opensuse-tumbleweed/rolling/'
Please check if the URIs defined for this repository are pointing to a valid repository.
Skipping repository 'insync repo' because of the above error.same on opensuse leap:
Repository 'insync' is invalid.
[insync|http://yum.insync.io/opensuse-leap/15.5] Valid metadata not found at specified URL
History:
- File './repodata/9fd7543b3eb5e8afdc9cb7b34108573510c71aa0290829863bd1168104185b21-primary.xml.gz' not found on medium 'http://yum.insync.io/opensuse-leap/15.5'Thank you for waiting. This should have been fixed. @mxttie @Cris70 @Andre_Verwijs Could you please try it again and let me know?
Works for me.
Thank you!
Happy to hear this, thank you for the update! 
Still encountering this for Fedora 40
I second this.
insync repo 0.0 B/s | 0 B 00:00
Errors during downloading metadata for repository 'insync':
- Curl error (6): Couldn't resolve host name for http://yum.insync.io/fedora/40/repodata/repomd.xml [Could not resolve host: yum.insync.io]
Error: Failed to download metadata for repo 'insync': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried
Ignoring repositories: insync
Last metadata expiration check: 3:24:51 ago on Fri 09 Aug 2024 12:51:24 PM EDT.
mine showing…
Errors during downloading metadata for repository ‘insync’:
The repository-related issues have been reported to our engineers. Please expect a fix within 24-48 hours. In the meantime, you can download the builds from https://www.insynchq.com/downloads/linux.
Thank you!
-Mia