Public bug reported: When I type "apt upgrade" in terminal, it showed, E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied) E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
Please help, Thank you ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: ubuntu-release-upgrader-core 1:20.04.27 [origin: unknown] ProcVersionSignature: Ubuntu 5.4.0-49.53-generic 5.4.65 Uname: Linux 5.4.0-49-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.9 Architecture: amd64 CasperMD5CheckResult: skip CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Wed Oct 7 11:04:43 2020 PackageArchitecture: all ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_IN SHELL=/bin/bash SourcePackage: ubuntu-release-upgrader Symptom: release-upgrade UpgradeStatus: No upgrade log present (probably fresh install) mtime.conffile..etc.update-manager.release-upgrades: 2020-10-02T22:19:50.834355 ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: amd64 apport-bug dist-upgrade focal third-party-packages ** Summary changed: - Hello, When I was in the process of installing the latest version of ubuntu 20.04.1 LTS , the process crashed. I restarted my system and then when I booted Ubuntu, it went fine. I was also able to install all updates and upgrade, but when I typed ''apt update" , it showed ''Reading package lists... Done E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied) E: Unable to lock directory /var/lib/apt/lists/ W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied) W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)'' . How can I give permission to this directory? + Hello, When I was in the process of installing the latest version of ubuntu 20.04.1 LTS , the process crashed. I restarted my system and then when I booted Ubuntu, it went fine. I was also able to install all updates and upgrades, but when I typed ''apt update" , it showed ''Reading package lists... Done E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied) E: Unable to lock directory /var/lib/apt/lists/ W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied) W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)'' . How can I give permission to this directory? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1898820 Title: Hello, When I was in the process of installing the latest version of ubuntu 20.04.1 LTS , the process crashed. I restarted my system and then when I booted Ubuntu, it went fine. I was also able to install all updates and upgrades, but when I typed ''apt update" , it showed ''Reading package lists... Done E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied) E: Unable to lock directory /var/lib/apt/lists/ W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied) W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)'' . How can I give permission to this directory? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1898820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs