subject:"\[Touch\-packages\] \[Bug 1828505\] Re\: sudo apt\-get 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\?"

No matches were found for subject:"\[Touch\-packages\] \[Bug 1828505\] Re\: sudo apt\-get 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\?"