cleaner temp in ubuntu

there are lots of software to clean up temporary files, and which I use here is bleachbit.
operating system support for windows and linux.

BleachBit quickly frees disk space, removes hidden junk, and easily guards your privacy. Erase cache, delete cookies, clear Internet history, remove unused localizations, shred logs, and delete temporary files. Designed for Linux and Windows systems, it wipes clean 70 applications including Firefox, Internet Explorer, Flash, Google Chrome, Opera, Safari, Adobe Reader, APT, and more.

Beyond simply deleting files, BleachBit includes advanced features such as shredding files to prevent recovery, wiping free disk space to hide traces of files deleted by other applications, and vacuuming Firefox to make it faster.

examples of how to use this software can see the following video.

latest version Download BleachBit for Linux : CentOS 5, Debian 5 (Lenny), Fedora 9 (Sulphur), Fedora 10 (Cambridge), Fedora 11 (Leonidas), Fedora 12 (Constantine), Mandriva 2008, Mandriva 2009, Mandriva 2009.1, Mandriva 2010, RHEL 5, SLE 10, SLE 11, Ubuntu 8.04 LTS (Hardy Heron), Ubuntu 8.10 (Intrepid Ibex), Ubuntu 9.04 (Jaunty Jackalope), Ubuntu 9.10 (Karmic Koala), openSUSE 11.0, openSUSE 11.1, openSUSE 11.2
http://bleachbit.sourceforge.net/download/linux

Download BleachBit for Windows XP, Vista, and 7 (32-bit and 64-bit):
http://bleachbit.sourceforge.net/download/windows

Old downloads are still available here :
http://bleachbit.sourceforge.net/download/old

Home project bleachbit at http://bleachbit.sourceforge.net/