The new Release 20.03 is out! You can download binaries for Windows and many major Linux distros here .
Works for me for fc23. The files are hosted on sf.net.Are you sure you have access to it?This is the direct link: https://sourceforge.net/projects/codeblocks/files/Binaries/16.01/Linux/
Thanks for the help. I think the problem is I am using Fedora 20. I downloaded the latest version and hope it will work.