Update install.sh for RHEL on VMWARE

PRODX-8397

Change-Id: I91f621cf36169546c5c1f776d0540dae676ff1cf
diff --git a/.gitignore b/.gitignore
index 2d0bb33..01d11f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@
 /metadata.json
 /test.sh
 /userdata.yaml
-.DS_Store
\ No newline at end of file
+.DS_Store
+.idea/