to the point aja ya gan....ane pake ubuntu 12.04 LTS taspi setiap buka terminal masukin perintah sudo apt-get update keluar tuisan katak gini gan :
E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
E: Unable to lock directory /var/lib/apt/lists/
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
fierrando@fierrando-Aspire-4720Z:~$
kenapa ya gan?