Ubuntu - Installing bz2 files like FileZilla

1. The latest version of FileZilla is 3.3.2.1. You can get it from here.
2. Run these command in terminal:
   
sudo tar jxvf FileZilla_3.3.2.1_i586-linux-gnu.tar.bz2 -C /opt/
sudo chown -R root:root /opt/FileZilla3/
sudo chmod -R 755 /opt/FileZilla3/

3. Create a menu item:
   sudo gedit /usr/share/applications/filezilla.desktop Add the following:
   
[Desktop Entry]
Encoding=UTF-8
Name=FileZilla
Comment=FTP Client
Exec=/opt/FileZilla3/bin/filezilla
Icon=/opt/FileZilla3/share/pixmaps/filezilla.png
Terminal=false
Type=Application
Categories=Application;Network;
StartupNotify=true


To launch FileZilla, click Applications → Internet → FileZilla.