On Wed, 15 Jan 2020 at 23:29, Philippe Piot <piot at nicadd.niu.edu> wrote: > > All, > While updating my package using dnf update all I allow dnf to clean some > package with unresolved dependencies. > I would like to reinstall some of them but got an error message "but none > of the providers can be installed" during the install process as dnf is > trying to install the dependencies. > I think your system is getting mixed mirrors or something. Some of the packages you are looking for are from CentOS-8.0.1905 and some seem to be CentOS-8.1.1911. I am not sure what is causing that at the moment, but I put a list of the versions I found in the mirror which should be available. > This happens for some critical package like boost-openmpi-devel (see > below for error). In fact the following package were removed and cannot be > installed: > annobin-8.64-1.el8.x86_64 > glibc-headers-2.28-42.el8.1.x86_64 > libdrm-devel-2.4.96-2.el8.x86_64 > boost-devel-1.66.0-6.el8.x86_64 > boost-openmpi-devel-1.66.0-6.el8.x86_64 > boost-static-1.66.0-6.el8.x86_64 > gcc-8.2.1-3.5.el8.x86_64 > gcc-c++-8.2.1-3.5.el8.x86_64 > gcc-gdb-plugin-8.2.1-3.5.el8.x86_64 > gcc-gfortran-8.2.1-3.5.el8.x86_64 The 8.1 versions and trees they should be in are ./AppStream/x86_64/os/Packages/annobin-8.78-1.el8.x86_64.rpm ./AppStream/x86_64/os/Packages/boost-devel-1.66.0-6.el8.i686.rpm ./AppStream/x86_64/os/Packages/boost-devel-1.66.0-6.el8.x86_64.rpm ./AppStream/x86_64/os/Packages/gcc-8.3.1-4.5.el8.x86_64.rpm ./AppStream/x86_64/os/Packages/gcc-gdb-plugin-8.3.1-4.5.el8.i686.rpm ./AppStream/x86_64/os/Packages/gcc-gdb-plugin-8.3.1-4.5.el8.x86_64.rpm ./AppStream/x86_64/os/Packages/libdrm-devel-2.4.98-2.el8.x86_64.rpm ./AppStream/x86_64/os/Packages/libdrm-devel-2.4.98-2.el8.i686.rpm ./AppStream/x86_64/kickstart/Packages/annobin-8.78-1.el8.x86_64.rpm ./AppStream/x86_64/kickstart/Packages/boost-devel-1.66.0-6.el8.i686.rpm ./AppStream/x86_64/kickstart/Packages/boost-devel-1.66.0-6.el8.x86_64.rpm ./AppStream/x86_64/kickstart/Packages/gcc-gdb-plugin-8.3.1-4.5.el8.i686.rpm ./AppStream/x86_64/kickstart/Packages/gcc-gdb-plugin-8.3.1-4.5.el8.x86_64.rpm ./AppStream/x86_64/kickstart/Packages/gcc-8.3.1-4.5.el8.x86_64.rpm ./AppStream/x86_64/kickstart/Packages/libdrm-devel-2.4.98-2.el8.x86_64.rpm ./AppStream/x86_64/kickstart/Packages/libdrm-devel-2.4.98-2.el8.i686.rpm ./BaseOS/x86_64/os/Packages/glibc-headers-2.28-72.el8.i686.rpm ./BaseOS/x86_64/os/Packages/glibc-headers-2.28-72.el8.x86_64.rpm ./BaseOS/x86_64/os/Packages/libgcc-8.3.1-4.5.el8.i686.rpm ./BaseOS/x86_64/os/Packages/libgcc-8.3.1-4.5.el8.x86_64.rpm ./BaseOS/x86_64/kickstart/Packages/glibc-headers-2.28-72.el8.i686.rpm ./BaseOS/x86_64/kickstart/Packages/glibc-headers-2.28-72.el8.x86_64.rpm ./BaseOS/x86_64/kickstart/Packages/libgcc-8.3.1-4.5.el8.i686.rpm ./BaseOS/x86_64/kickstart/Packages/libgcc-8.3.1-4.5.el8.x86_64.rpm ./PowerTools/x86_64/os/Packages/boost-static-1.66.0-6.el8.i686.rpm ./PowerTools/x86_64/os/Packages/boost-static-1.66.0-6.el8.x86_64.rpm ./PowerTools/x86_64/os/Packages/boost-openmpi-devel-1.66.0-6.el8.i686.rpm ./PowerTools/x86_64/os/Packages/boost-openmpi-devel-1.66.0-6.el8.x86_64.rpm ./PowerTools/x86_64/kickstart/Packages/boost-openmpi-devel-1.66.0-6.el8.i686.rpm ./PowerTools/x86_64/kickstart/Packages/boost-openmpi-devel-1.66.0-6.el8.x86_64.rpm ./PowerTools/x86_64/kickstart/Packages/boost-static-1.66.0-6.el8.i686.rpm ./PowerTools/x86_64/kickstart/Packages/boost-static-1.66.0-6.el8.x86_64.rpm Since boost is not showing up I am guessing Powertools got turned off. -- Stephen J Smoogen.