If you are modifying your ABAQUS client to point to another license server, you can do the following.

For ABAQUS 2020 later

% vim /usr/SIMULIA/EstProducts/2020/linux_a64/SMA/site/custom_v6.env

.....
.....
abaquslm_license_file="27000@192.168.1.0"
.....
.....

For ABAQUS 2019 and earlier

% vim /var/DassaultSystemes/SimulationServices/V6R2019x/linux_a64/SMA/site/custom_v6.env