Hey mate , all is explained on the Github page associated with that project .
Still , you should have some knowledge on bases of websites . (FTP etc ...) & if you really don't know anything about it then just don't open . those kind of websites can be bugged or have exploits and you can even lose money if you don't know how to use it .
bitcoind
1) Install bitcoind
2) Edit your bitcoin.conf in ~/.bitcoin/bitcoin.conf (you may need to create this) to look like the following, You will need to change the username and pass.
server=1
rpcuser=bitcoinrpc
rpcpassword=dfbufbSUBUSbf7763YSFYbfybsiyb87
rpcport=8332
3) run bitcoind -daemon
4) let it fully sync to the network before moving on to the next part (or the script will not work)
CryptoDice
1) install git (ubuntu: sudo apt-get install git)(fedora/redhat: sudo yum install git)
2) Change to a directory of your choice and run the command (git clone https://github.com/felinegambler/CryptoDice)
3) Change to the inc/ directory and change the permissions to 777 (chmod 777 *)
4) Run the script from your prefered web browser and follow the installation instructions on screen
5) Once completed remove the install directory for security reasons
6) You now have access to http://your-server/dice/admin (or wherever you put the dice script)
7) Finally, Deposit your funds using the receiving address on the wallet tab in the admin menu
if you have any problems you can contact me for installation help [email protected]
Good Luck and have fun running your own casino!