[installation] Init with inital config for global

share/deps/rhel/7/install-fdsnws.sh

@@ -0,0 +1,10 @@
+yum install python36-dateutil python36-pip
+
+echo "user name for pip install (sysop):"
+read user
+
+if  [ -z "$user" ]; then user=sysop; fi
+
+# install Python packages using pip
+echo "installing packages for user " $user
+su - $user -c 'python3 -m pip install --user twisted'