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E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied) E: Unable.." - Chromebook Community
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How fix E: Could not open lock file /var/lib/dpkg/lock-frontend-open (13 permission denied).2021 - YouTube
Unable to lock the file" while editing the Database or the Item Folders structure in Fabrication Products | Fabrication Products | Autodesk Knowledge Network
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