Stile EL7

Firewall

   firewall-cmd --permanent --zone=public --add-service=samba

   firewall-cmd --zone=public --add-port=161/tcp --permanent
   firewall-cmd --zone=public --add-port=161/udp --permanent
   firewall-cmd --zone=public --add-port=1521/tcp --permanent
   firewall-cmd --zone=public --add-port=2483/tcp --permanent
   firewall-cmd --zone=public --add-port=5666/tcp --permanent

   firewall-cmd --reload

Network

    nmcli con add type 802-3-ethernet con-name eno33559296 ifname eno33559296 autoconnect yes ipv4 192.168.8.5/24 gw4 192.168.8.254 ipv4.dns 8.8.8.8 save yes

Active Directory Join

    yum -y install realmd samba samba-common oddjob oddjob-mkhomedir sssd ntpdate ntp adcli
    firewall-cmd --permanent --zone=public --add-service=samba
    firewall-cmd --reload
    ntpdate -u domain-controller.domain.it
    realm discover DOMAIN.IT
    realm join --user=administrator@domain.it DOMAIN.IT
    sed -i -e 's/use_fully_qualified_names = True/use_fully_qualified_names = False/' /etc/sssd/sssd.conf
    systemctl restart sssd