$ sudo apt -y install realmd sssd sssd-tools libnss-sss libpam-sss adcli samba-common-bin oddjob oddjob-mkhomedir packagekit
$ sudo realm join domain -U ADadmin_username
$ id domain\\someid
$ sudo apt -y install realmd sssd sssd-tools libnss-sss libpam-sss adcli samba-common-bin oddjob oddjob-mkhomedir packagekit
$ sudo realm join domain -U ADadmin_username
$ id domain\\someid