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Question Best way to add sftp user to be jailed within an existing host

Paul Larson

Basic Pleskian
Server operating system version
Ubuntu 22.04.4 LTS
Plesk version and microupdate number
Obsidian Version 18.0.62 Update #2, last updated on July 29, 2024 11:19 PM
There are numerous threads that cover this issue, many I've read, but I can't seem to master this workflow.

  • A domain exists, example.com, with user: example
  • A directory exists, /var/www/vhosts/example.com/upload
  • I'd like an sftp user (not ftp) jailed to /var/www/vhosts/example.com/upload
FTP is not an option for the client. FTP or over TLS not an option.

I've solved this in the past, but always felt I'm over-working something. My norm has been:

  • Create completely separate ssh user (as root user, not in Plesk)
  • Create group (usermod command), such as my-group, where 'example' and 'additional_user' are members
  • Set directory ownership of /var/www/vhost/example.com/upload to example:my-group
  • Then, the ssh user additonal_user can navigate to this 'upload' directory and upload files - but they can also navigate the rest of the web property
Paul
 
I can't really think of any another way than what you've described already. Which is not to say there isn't any other way to accomplice, but to me your approche makes sense :)
 
I'm trying to search a solution for this and found this article: Plesk: Enable SFTP access for additional FTP users. Works but the user is not properly jailed, maybe you can take a look and if you can fix it can let me know as well :)
Hey,

I'm trying to follow these instructions, but the final section where you edit:

`nano /var/www/vhosts/domain.tld/etc/passwd`

this file doesnt exist (obviously using the correct domain.tld) and if I try and create it, then it says I cannot save the file?

Any ideas?
 
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