Total messed up with my permission

Hi,

I´ve tried to set up Onlyoffice Container for Nextcloud.

Unfortunatly I´ve ended in reset permissions for some AppData folders and messed up completly :(. Now all Dockers fail to work correctly.

Is there a fix to reset the permissions?

I get this error for every Container I try to restart:

Error response from daemon: Cannot restart container: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"/s6-init\": permission denied": unknown

For example letsencrypt-docker:

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Homeassistant:

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permissions for sharedfolders:

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permissions for AppData:

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Could someone please tell me which permissions I´ve to set?

best regards

Dirk

Solved with: CHMOD -R 755 /var/lib/docker