At the moment I want to cache an ssh user, and I apply it in sshd_config:
#Jaula de usuario acceso
Match User acceso
ChrootDirectory %h
AllowTcpForwarding no
ForceCommand internal-sftp
X11Forwarding no
I restart the ssh service and it sends me
FAIL
[....] Restarting ssh (via systemctl): ssh.serviceJob for ssh.service failed because of the control process exited with error code. See "systemctl status ssh.service" and "journalctl -xe" for details. failed!