Cloudron Forum

Closed in favor of https://forum.cloudron.io/topic/14871/failed-to-open-stream-permission-denied

Hello, we have the same mistake on a simple server not Hetzner: Jan 10 17:02:59 box:shell filesystem: ssh -o "StrictHostKeyChecking no" -i /tmp/identity_file_-mnt-managedbackups-12eef56d-d07e-4d77-9c8b-4a60922f4fad -p 22 backup@server cp -aRl snapshot/app_24dc80d3-196a-4865-8b10-8243ab124d79 2026-01-10-160257-862/app_hedgedoc_v1.21.2 Jan 10 17:02:59 box:shell filesystem: ssh -o "StrictHostKeyChecking no" -i /tmp/identity_file_-mnt-managedbackups-12eef56d-d07e-4d77-9c8b-4a60922f4fad -p 22 backup@server cp -aRl snapshot/app_24dc80d3-196a-4865-8b10-8243ab124d79 2026-01-10-160257-862/app_hedgedoc_v1.21.2 errored BoxError: ssh exited with code 255 signal null Jan 10 17:02:59 at ChildProcess.<anonymous> (/home/yellowtent/box/src/shell.js:82:23) Jan 10 17:02:59 at ChildProcess.emit (node:events:519:28) Jan 10 17:02:59 at maybeClose (node:internal/child_process:1101:16) Jan 10 17:02:59 at ChildProcess._handle.onexit (node:internal/child_process:304:5) { Jan 10 17:02:59 reason: 'Shell Error', Jan 10 17:02:59 details: {}, Jan 10 17:02:59 stdout: <Buffer >, Jan 10 17:02:59 stdoutLineCount: 0, Jan 10 17:02:59 stderr: <Buffer 70 6f 70 40 62 6f 61 69 72 65 2e 69 6e 6c 69 2e 6f 72 67 3a 20 50 65 72 6d 69 73 73 69 6f 6e 20 64 65 6e 69 65 64 20 28 70 75 62 6c 69 63 6b 65 79 29 ... 3 more bytes>, Jan 10 17:02:59 stderrLineCount: 1, Jan 10 17:02:59 code: 255, Jan 10 17:02:59 signal: null, Jan 10 17:02:59 timedOut: false, Jan 10 17:02:59 terminated: false Jan 10 17:02:59 } Jan 10 17:02:59 box:backuptask copy: copy to 2026-01-10-160257-862/app_hedgedoc_v1.21.2 errored. error: SSH connection error: ssh exited with code 255 signal null Looks like copy hark links is not made with absolute paths, the absolute path is clearly specified in the backup declaration Can you give us the precise correction procedure? Thank you Gilles

I added a checklist item to the CloudronManifest.json that makes it as clear as possible for the user to add the wildcard alias. I just couldn't find any way to do this automatically. I've also moved my primary PDS on the ATProto network to be hosted on my Cloudron custom app. So far so good, no problems I've noticed!

Does anyone know if Bitwarden Lite includes the secrets manager? That would be an argument.

Correct. It's an alternative to Amazon SES Mail Manager, the paid upsell thing they push. Still uses Amazon SES for sending. Can't comment on your account issue. Not had an issues myself. Of course, nice to have alts for sending email, like Cloudron's self-hosted sendmail for smallscale, but email sending is as complex as big-tech wants it to be, so in many cases you have to use them. The closest to freedom we can have is in having alts for everything. Lots of Alts for Amazon SES, too, but they are all other people's infrastructure.

@LoudLemur thought that was all dead in the water. Comments seem to suggest so.

I really love all the features here.

@DNA-PC yeah, loads of us are using Hetzner Storage Boxes for backups. See https://forum.cloudron.io/post/96271 for how to create dedicated passwordless ie no passphrase key pairs for using with it when mounting via sshfs. It took me a while to understand what to do, but it's easy once you know how.

@charlesnw because Nextcloud Talk nicely integrates with the rest of Nextcloud. But also quite a few reports on here of people having issues with MiroTalk, even if eventually resolved.

Awesome! Would love to help with SSO. Any pointers where to start for hacking on that?

@robi said in Loops on Cloudron - self-hosted TikTok alternative from the Pixelfed team: Should be straightforward for the @appdevs I wish I was an appdev!