Public bug reported: Just impossible to install.
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: libgl-dev (not installed) ProcVersionSignature: Ubuntu 5.4.0-56.62-generic 5.4.73 Uname: Linux 5.4.0-56-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.13 AptOrdering: libx11-dev:amd64: Install libglx-dev:amd64: Install libgl-dev:amd64: Install NULL: ConfigurePending Architecture: amd64 CasperMD5CheckResult: skip Date: Mon Dec 14 19:03:55 2020 ErrorMessage: tentative de remplacement de « /usr/include/GL/gl.h », qui appartient aussi au paquet mesa-libgl-devel 20.2.3-268.1 InstallationDate: Installed on 2020-11-27 (16 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: libglvnd Title: package libgl-dev (not installed) failed to install/upgrade: tentative de remplacement de « /usr/include/GL/gl.h », qui appartient aussi au paquet mesa-libgl-devel 20.2.3-268.1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: libglvnd (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/1908111 Title: package libgl-dev (not installed) failed to install/upgrade: tentative de remplacement de « /usr/include/GL/gl.h », qui appartient aussi au paquet mesa-libgl-devel 20.2.3-268.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libglvnd/+bug/1908111/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs