Kindly guide me how to sort this
Please be respectful and take the time to post a complete issue.
You provide no context for your question, your post has typos (Debian). I had to open the attachment to figure out you were talking about OMERO, but you did not tag
omero in your post (I have done so for you now), so the OMERO team cannot know this post is meant for them.
(Disclaimer: I have never installed OMERO myself)
The error also seems to say it all. You are running the installation as the user
omero-server, but it seems everything you did before, you did as
root, so you probably need to to give read and write rights to
omero-server on your omero installation folder.
My remark is is rather generic so I will let the Omero team complete it as needed.
Yes Thanks Issue sorted