Windows - 64bit
Download 64-bit version of Windows Eclipse IDE for C/C++ Developers and save it in the C:\Documents and Settings/USERNAME/My Documents/Downloads folder
Linux - 64bit
f you are using 64-bit Linux and 64-bit JVM, download 64-bit version of Eclipse IDE for C/C++ Developers and save it in the ~/Downloads folder.
Eclipse has no set-up program, so it doesn't matter where it is installed (unzipped).
tar xvf ~/Downloads/eclipse-cpp-2019-12-R-linux-gtk-x86_64.tar.gz