To install the DualShield Server on a Linux server machine, download the installation file "setupdualshield-xxxx-yyyy.bin" in which xxxx is the version number and yyyy is the build number, e.g. "setupdualshield64-6.0.0.0228.bin".
Please note that the downloaded installation file is not executable. You need to use root account to execute command "chmod" in order to change the privilege of the file, e.g. "chmod a+x setupdualshield64-6.0.0.0228.bin"