I am very new to ubuntu. I have Installed today only. I tried to update software by typing comnmand in Terminal as
pranay@Hom-lnx:~$ sudo apt-get update && sudo apt-get upgrade
[sudo] password for pranay:
after giving password I am getting this Error
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?
I tried to search on forum but could not find helpful link..Please provide some suggestion