QuickBox/QB

E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)

aquaman1984 opened this issue · 0 comments

Hello,i use ubuntu 16.04 when type install show this error
sudo apt-get -yqq upgrade
E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?