Skip system update steps

.gitlab-ci.yml

@@ -42,8 +42,6 @@ building_stage:
       - echo $CI_COMMIT_BRANCH
       - echo "Getting system info ..."
       - cat /etc/os-release
-      - echo "Updating system"
-      - yum check-update -y
       - echo "Installing dependencies"
       - yum install -y g++ gfortran make
       - cd src
@@ -71,8 +69,6 @@ running_stage:
       - echo $CI_COMMIT_SHA
       - echo $CI_COMMIT_BRANCH
       - echo "Updating system"
-      - yum check-update -y
-      - echo "Installing dependencies"
       - yum install -y g++ gfortran gdb
       - cd build/sphere
       - echo "Running np_sphere"
@@ -103,8 +99,6 @@ testing_stage:
       - echo $CI_COMMIT_SHA
       - echo $CI_COMMIT_BRANCH
       - echo "Updating system"
-      - yum check-update -y
-      - echo "Installing dependencies ..."
       - yum install -y python3
       - cd build/sphere
       - export FFILE=../../test_data/sphere/OSPH