is this all ok ?
[root@nethserver211 sudoers.d]# visudo -c
/etc/sudoers: parsed OK
/etc/sudoers.d/10_nethserver: parsed OK
/etc/sudoers.d/20_nethserver_backup_config: parsed OK
/etc/sudoers.d/20_nethserver_base: parsed OK
/etc/sudoers.d/20_nethserver_httpd_admin: parsed OK
/etc/sudoers.d/20_nethserver_openvpn: parsed OK
/etc/sudoers.d/20_nethserver_sssd: parsed OK
/etc/sudoers.d/20_nethserver_subscription: parsed OK
/etc/sudoers.d/20_nethserver_suricata: parsed OK
/etc/sudoers.d/30_httpd_app_launcher: parsed OK
/etc/sudoers.d/40_nethserver_restore_data: bad permissions, should be mode 0440
/etc/sudoers.d/50_nsapi: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_antivirus: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_blacklist: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_cgp: bad permissions, should be mode 0440
/etc/sudoers.d/50_nsapi_nethserver_fail2ban: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_firewall_base: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_httpd: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_ntopng: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_restore_data: bad permissions, should be mode 0440
/etc/sudoers.d/50_nsapi_nethserver_squid: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_suricata: parsed OK
/etc/sudoers.d/50_nsapi_nethserver_vpn_ui: parsed OK
/etc/sudoers.d/55_nsapi_perms: parsed OK
/etc/sudoers.d/ntopng: bad permissions, should be mode 0440