Dat kan.
Je moet dan even /etc/ssh/sshd_config aanpassen.
Zie ook man sshd_config:
ChrootDirectory
Specifies a path to chroot(2) to after authentication. This path, and all its components, must be root-owned directories that are not writable by any other user or group.
The path may contain the following tokens that are expanded at runtime once the connecting user has been authenticated: %% is replaced by a literal ’%’, %h is replaced by the home directory of the user being authenti‐
cated, and %u is replaced by the username of that user.
The ChrootDirectory must contain the necessary files and directories to support the users’ session. For an interactive session this requires at least a shell, typically sh(1), and basic /dev nodes such as null(4),
zero(4), stdin(4), stdout(4), stderr(4), arandom(4) and tty(4) devices. For file transfer sessions using “sftp”, no additional configuration of the environment is necessary if the in-process sftp server is used (see
Subsystem for details).
The default is not to chroot(2)