Yup! Thanks for your reply.
To only update home we can try to rewrite the configurations as in acidburn.
Btw, since adapting David’s configuration, I’m having problems while trying to reboot or poweroff. The process goes on for some seconds, and some services are turned off like sshd, but then it just sits and does nothing. The computer is not “frozen”, I can plug a keyboard and caps-lock num-lock lights would turn on, but I cannot do anything except a hard reset ot long-press the power button. There’s a simliar post related to rebooting Problem with reboot --kexec