"Could not get lock /var/lib/dpkg/lock" problem occurs in Ubuntu

Today in the Ubuntu system environment, whether you are performing an update to upgrade the source software or installing other software, the error message "Could not get lock /var/lib/dpkg/lock\\" appears. .

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?

Solution:

rm /var/cache/apt/archives/lockrm /var/lib/dpkg/lock

Delete the two files, and then execute the required software after upgrading the source with apt-get update -y to solve the problem.

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