pour exclure /home du backup :
yunohost backup create --apps --system conf_ssh conf_ynh_firewall data_mail conf_cron conf_ynh_certs conf_ynh_mysql conf_xmpp conf_ynh_currenthost conf_nginx conf_ssowat conf_ldap
pour exclure /home du backup :
yunohost backup create --apps --system conf_ssh conf_ynh_firewall data_mail conf_cron conf_ynh_certs conf_ynh_mysql conf_xmpp conf_ynh_currenthost conf_nginx conf_ssowat conf_ldap