Install TrueCrypt on Ubuntu 13.10

Firstly, go to http://www.truecrypt.org/downloads to download the file.
I chose the "Standard - 32bit".

Go to the download folder, right click the file,  then choose "Extract Here".

Now let's open the terminal. Go to the download folder and run the installation file.

./truecrypt-7.1a-setup-x86

You will see the installation program. Then just click "Install TrueCrypt".

You will also see the command to uninstall TrueCrypt.

The installation is finished.

Now let's run TrueCrypt. Go to the Unity Dash and search for "truecrypt".

Done.