Download the Golden Gate software based on your operating system from OTN and unzip the contents of the zip file. Make sure to have xming or vnc server installed to invoke GUI. Installation is pretty straight forward. In this particular scenario am working on installing Oracle GoldenGate version 12.1.2.0.0 on a Linux machine. You need to install Oracle Golden Gate on both source as well as destination servers. Ensure your profiles are set properly on the server. Lets start the install it takes less than 10 minutes.
SajidServer:oracle$ cd /usr/oracle/gg12c
SajidServer:oracle$ ls -ltr
drwxr-xr-x 3 oracle oinstall 4096 Mar 21 08:58 fbo_ggs_Linux_x64_shiphome
-rw-r--r-- 1 oracle oinstall 1559 Mar 21 18:12 OGG-12.2.0.1-README.txt
-rw-r--r-- 1 oracle oinstall 282294 Mar 21 18:13 OGG-12.2.0.1.1-ReleaseNotes.pdf
-rwxrwxr-x 1 oracle oinstall 475611228 Mar 21 12:26 fbo_ggs_Linux_x64_shiphome.zip
SajidServer:oracle$ cd fbo_ggs_Linux_x64_shiphome/Disk1
SajidServer:oracle$ ls
install response runInstaller stage
SajidServer:oracle$ ./runInstaller
Enter right Software Location for Golden Gate and Database home, hit next
Done With the Install.
