Create an SSH user who only has permission to access specific folders

This is simple. Just create a new user with its home directory set to the one you need him to have access to (this command must be run under or in root shell): This will create a user , the directory and then permissions on the directory will be set so the user can write to it. It won't have an ability to write to any other directory by default. If you have the directory already, you can run command with a option appended and set permissions manually (also with root privileges), like: If you ne…