dnf

.travis.yml

@@ -53,7 +53,7 @@ jobs:
       sudo docker pull centos                                                                            \
       &&                                                                                                 \
       sudo docker create --name mobydick centos /bin/bash -c                                             \
-      "yum install -y git make gcc gcc-gfortran gcc-c++ openmpi blas lapack cmake environment-modules && \
+      "dnf install -y git make gcc gcc-gfortran gcc-c++ openmpi blas lapack cmake environment-modules && \
        . /etc/profile.d/modules.sh                                                                    && \
        module list                                                                                    && \
        module load blas lapack mpi                                                                    && \