Linux error cannot get lock/var/lib/dpkg/lock solution

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E: Unable to get lock/var/lib/dpkg/lock–open (11: Resource is temporarily unavailable)
E: Unable to lock the admin directory (/var/lib/dpkg/), is there another process taking it?

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This occurs mainly because of an error in the software update or installation.

Delete two temporary files

sudo rm/var/lib/dpkg/lock

sudo rm/var/cache/apt/archive/lock