Was able to check log file and this is what is going on :
(Mar 24, 2020 07:24:34) Reading from /home/sean/test/archives
(Mar 24, 2020 07:24:34) Starting local product/component search in download directory
(Mar 24, 2020 07:24:34) Searching for archives...
(Mar 24, 2020 07:24:34) Reading /home/sean/test/archives
(Mar 24, 2020 07:24:34) 2 files found in /home/sean/test/archives
(Mar 24, 2020 07:24:34) Archive search complete. 2 total files found.
(Mar 24, 2020 07:24:35) Finished reading from/home/sean/test/archives
(Mar 24, 2020 07:24:35) Completed local product/component search
(Mar 24, 2020 07:24:35) Missing Installation Files: Unable to locate the required files.
To use a File Installation Key, you must run the installer from a directory that contains the installation files.
For information on how to get the files, see this MATLAB Answer.
at com.mathworks.install_core_common.MATLABInstallerExceptionUtil.getApplicationException(MATLABInstallerExceptionUtil.java:16)
at com.mathworks.matlab_installer.services.MatlabInstallerServices.checkArchives(Unknown Source)
at com.mathworks.installservicehandler.context.ExceptionInterceptor.invoke(ExceptionInterceptor.java:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.mathworks.installservicehandler.JsonPassThroughResponseWrapper.getData(JsonPassThroughResponseWrapper.java:24)
at com.mathworks.installservicehandler.JsonPassThroughResponseWrapper.getData(JsonPassThroughResponseWrapper.java:10)
at com.mathworks.installservicehandler.InstallServiceHandlerClient.executeService(InstallServiceHandlerClient.java:18)
at com.mathworks.matlab_installer.MatlabInstallerClient$3.executeService(Unknown Source)
at com.mathworks.installjscommon.InstallerClientUtility.executeGetNextStateInSequence(Unknown Source)
at com.mathworks.matlab_installer.MatlabInstallerClient.clientMain(Unknown Source)
Caused by: java.lang.Exception: Installer Error: Unable to locate required installation files
... 13 more
(Mar 24, 2020 07:24:35) Exiting with status -2
(Mar 24, 2020 07:24:35) End - Unsuccessful