clean cache

[Saleem Ceann Khan Marwat]

I am unable to install packages on PLD because I keep getting error message
of no space left on the device. How do I clean cache completely to create
space for packages installation?

Thanks

-- 
Dr.Saleem Khan Marwat
Abbottabad
Khyber-Pakhtunkhwa
Pakistan
Cell # +92333-5393854
WhatsApp # +92333-5393854
Email: drmarwat at gmail.com
Web:  http://saleem-khan.blogspot.com
Registered GNU/Linux User # 413133
Since Aug 2003