Q: On the Linux OS on Hyper-v, the 7C license fails to install, or it is not available after restarting the system.

A: If you encounter a license installation fails, or the installed license is not available, you can use the following method to uninstall the driver and then reinstall.

(1) Use the following command to delete the directory /var/hasplm

cd /var

rm -rf hasplm

(2) Uninstall the license driver:

cd /SuperMapiServer7C/support/SuperMap_License/Support/aksusbd-2.2.1-i386

./dunst

(3) Reinstall the license driver:

./dinst