The Db2 Setup wizard does not launch

If the Db2 Setup wizard fails to launch, consult the error log found in the DB2DIR/tmp directory, where DB2DIR represents the installation location of your Db2 copy.

Possible reasons for the Db2 Setup wizard not launching include:

Your system does not meet the installation prerequisites. Review the installation prerequisites and address any problems.
You do not have an XServer running on the X Window client machine.
You might not have correctly exported your display. Export your display using the following command:
```
   export DISPLAY=IP_Address:0.0
```
where IP_Address represents the IP address of the X Window client machine you are using to launch the installation.