Comment 1 for bug 1819056

$ dpkg -l | grep mesa
ii libegl-mesa0:amd64 18.3.4-2ubuntu1 amd64 free implementation of the EGL API -- Mesa vendor library
ii libegl1-mesa:amd64 18.3.4-2ubuntu1 amd64 transitional dummy package
ii libegl1-mesa-dev:amd64 18.3.4-2ubuntu1 amd64 free implementation of the EGL API -- development files
ii libgl1-mesa-dev:amd64 18.3.4-2ubuntu1 amd64 free implementation of the OpenGL API -- GLX development files
ii libgl1-mesa-dri:amd64 18.3.4-2ubuntu1 amd64 free implementation of the OpenGL API -- DRI modules
ii libgl1-mesa-dri:i386 18.3.4-2ubuntu1 i386 free implementation of the OpenGL API -- DRI modules
ii libgl1-mesa-glx:amd64 18.3.4-2ubuntu1 amd64 transitional dummy package
ii libgl1-mesa-glx:i386 18.3.4-2ubuntu1 i386 transitional dummy package
ii libglapi-mesa:amd64 18.3.4-2ubuntu1 amd64 free implementation of the GL API -- shared library
ii libglapi-mesa:i386 18.3.4-2ubuntu1 i386 free implementation of the GL API -- shared library
ii libgles2-mesa:amd64 18.3.4-2ubuntu1 amd64 transitional dummy package
ii libglu1-mesa:amd64 9.0.0-2.1build1 amd64 Mesa OpenGL utility library (GLU)
ii libglu1-mesa-dev:amd64 9.0.0-2.1build1 amd64 Mesa OpenGL utility library -- development files
ii libglx-mesa0:amd64 18.3.4-2ubuntu1 amd64 free implementation of the OpenGL API -- GLX vendor library
ii libglx-mesa0:i386 18.3.4-2ubuntu1 i386 free implementation of the OpenGL API -- GLX vendor library
ii libosmesa6:amd64 18.3.4-2ubuntu1 amd64 Mesa Off-screen rendering extension
ii libosmesa6:i386 18.3.4-2ubuntu1 i386 Mesa Off-screen rendering extension
ii libwayland-egl1-mesa:amd64 18.3.4-2ubuntu1 amd64 transitional dummy package
ii mesa-common-dev:amd64 18.3.4-2ubuntu1 amd64 Developer documentation for Mesa
ii mesa-utils 8.4.0-1build1 amd64 Miscellaneous Mesa GL utilities
ii mesa-vulkan-drivers:amd64 18.3.4-2ubuntu1 amd64 Mesa Vulkan graphics drivers
ii mesa-vulkan-drivers:i386 18.3.4-2ubuntu1 i386 Mesa Vulkan graphics drivers