How to Install SmartsEditor on CentOS6
Register at https://software.zbh.uni-hamburg.de with your UCSF email
They will email you with a link to log in and download Smarts Editor. Download the RedHat 64 Bit Zip from the website.
tar xvzf SmartsEditor_2.2.0_CentOS-6.10-64bit.tar.gz
Go into the directory after extracting and run SmartsEditor
In your browser where you downloaded the file, also download the license key. Copy and paste the license key into the box. The SmartsEditor GUI should appear on your desktop after that.