initial commit with apps from course repo

rhel7-info/Dockerfile

@@ -0,0 +1,3 @@
+FROM registry.access.redhat.com/rhel7/rhel-tools:7.3
+ADD info.sh /tmp
+CMD /tmp/info.sh

rhel7-info/info.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+echo '--- Host name:'
+#cat /proc/sys/kernel/hostname
+hostname
+echo
+echo '--- Free memory'
+free -h
+echo
+echo '--- Mounted file systems (partial)'
+df -h