For DirectAdmin license expired.
You may try steps as follow:-
#cd /usr/local/directadmin/scripts
#./getLicense.sh 123 1234
#service directadmin restart
Where
123 and
1234 are your Client ID and License ID
*If you need assistance, Kindly create a ticket to TheGigabit Support with the IP address and OS for them to
proceed to renew / purchase the Direct Admin license ID.