Public bug reported: I have tried to install lubuntu-desktop meta and the lubuntu-grub-theme (current and the previous version 20.04.2) package individually. I have also removed snapd in the event this was a snapd permissions issue. The error is still encountered.
See: Bug 1872978 ProblemType: Package DistroRelease: Ubuntu 20.04 Package: lubuntu-grub-theme (not installed) ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu26 AptOrdering: lubuntu-grub-theme:amd64: Install NULL: ConfigurePending Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Apr 15 08:33:49 2020 DpkgTerminalLog: Preparing to unpack .../lubuntu-grub-theme_20.04.2_all.deb ... Unpacking lubuntu-grub-theme (20.04.2) ... [1mdpkg:[0m error processing archive /home/support/Downloads/lubuntu-grub-theme_20.04.2_all.deb (--unpack): error creating symbolic link './boot/grub/themes/lubuntu-grub-theme/icons/ubuntu.png': Operation not permitted ErrorMessage: error creating symbolic link './boot/grub/themes/lubuntu-grub-theme/icons/ubuntu.png': Operation not permitted InstallationDate: Installed on 2020-04-14 (0 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402) Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2 SourcePackage: lubuntu-artwork Title: package lubuntu-grub-theme (not installed) failed to install/upgrade: error creating symbolic link './boot/grub/themes/lubuntu-grub-theme/icons/ubuntu.png': Operation not permitted UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: lubuntu-artwork (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1873008 Title: package lubuntu-grub-theme (not installed) failed to install/upgrade: error creating symbolic link './boot/grub/themes/lubuntu-grub- theme/icons/ubuntu.png': Operation not permitted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lubuntu-artwork/+bug/1873008/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs