Step 6 Configure LANSA Communications Extensions requires LANSA owner or root privileges

From Install LANSA on Linux

Step 6. Configure LANSA Communications Extensions (requires LANSA owner or root privileges)

The LANSA install creates a default lansa.ini, lroute.dat and listen.dat in the $LANSAXROOT directory. If you would like to make changes to the defaults, refer to Linux Configuration in the LANSA Communications Setup Guide.