Once the two .p12 files with the certificates are created, from a terminal 
opened in the same folder launch these commands:
command:                                                                comment about command: 
	
ftp									//to open ftp connection
open <z/OS_ip_address>							//to connect to a specific mainframe ip
<user_id>								//TSO user enabled to OMVS
<passwd>								//TSO password for the user enabled to OMVS
bin									//to chose the right format for the transfer
put TWSServerKeyFile.p12    /path/to/certs/TWSServerKeyFile.p12		//to actually transfer p12 zip file to the uss path
put TWSServerTrustFile.p12  /path/to/certs/TWSServerTrustFile.p12	//to actually transfer p12 zip file to the uss path
close									//to close the ftp connection
quit									//to go back to terminal

take note of the value of the </path/to/certs> path, since it will be 
the one to insertinside the dwcinst.sh script to install the console 
(SSL_KEY_FOLDER in dwcinst.properties)