How to give access to only one folder when connecting with ssh?

Question

SSH

When setting up sftp, how to let users connect to a specific folder? Let's say to configure the same WinScp.


Please do not throw huge articles, I specifically wrote here so that they would answer me here.

Answer 1

In the sshd settings, the user needs to register:

ChrootDirectory /home/testuser
ForceCommand internal-sftp

Unfortunately, if you need scp, then there will be more fuss, as I understand it, you need to simulate a full-fledged root from / dev / proc / sys, even if there is only one scp binary in bin ...