create a user via ssh (ubuntu 20), but i want this user can see only 1 folder
19 freelancere byder i gennemsnit $24 timen for dette job
It's pretty simple. Just make user run under chroot environment. The more advanced way is to setup filesystem namespace for the user (this is how containers works).
I am a network system engineer with very good experience in Linux system administration. I can execute this task for you please ping me for more details.