I have installed Ubuntu 14.04 some days ago. Now I am trying to update software using Software Updater, but it stops at:
Reading Database
I ran some commands on reading some websites, this is what I get as errors, please help:
$ sudo apt-get update && sudo apt-get upgrade
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?
$ ps -ef | grep apt
root 2206 1 0 17:56 ? 00:00:05 /usr/bin/python3 /usr/sbin/aptd
root 2347 2206 2 17:56 pts/12 00:00:16 /usr/bin/python3 /usr/sbin/aptd
root 2583 2347 0 17:57 pts/22 00:00:00 /usr/bin/dpkg --status-fd 52 --unpack --auto-deconfigure /var/cache/apt/archives/dpkg_1.17.5ubuntu5.1_i386.deb
sp 2948 2899 0 18:06 pts/24 00:00:00 grep --color=auto apt