diff --git a/roles/oracle-db-preinstall/files/z_oracle.sh b/roles/oracle-db-preinstall/files/z_oracle.sh
index 61e07a2..9dbddde 100644
--- a/roles/oracle-db-preinstall/files/z_oracle.sh
+++ b/roles/oracle-db-preinstall/files/z_oracle.sh
@@ -62,3 +62,7 @@ if [ $USER = "grid" ] || [ $USER = "oracle" ] || [ $USER = "root" ] ; then
     fi
 fi
 
+# Preventing Installation Errors Caused by Terminal Output Commands
+if [ -t 0 ]; then
+   stty intr ^C
+fi
diff --git a/roles/oracle-db-preinstall/tasks/users_configuration.yml b/roles/oracle-db-preinstall/tasks/users_configuration.yml
index 5173a76..94eee52 100644
--- a/roles/oracle-db-preinstall/tasks/users_configuration.yml
+++ b/roles/oracle-db-preinstall/tasks/users_configuration.yml
@@ -28,8 +28,8 @@
       groups={{ item.othergroups }} uid={{ item.uid }} 
       generate_ssh_key=yes append=yes state=present update_password=on_create password={{ item.passwd }}
     with_items:
-    - { username: oracle, uid: 1001, primgroup: oinstall, othergroups: "dba,oper,backupdba,dgdba,kmdba,racdba", passwd: "$6$0xHoAXXF$K75HKb64Hcb/CEcr3YEj2LGERi/U2moJgsCK.ztGxLsKoaXc4UBiNZPL0hlxB5ng6GL.gyipfQOOXplzcdgvD0"}
-    - { username: grid, uid: 1002, primgroup: oinstall, othergroups: "dba,asmdba,asmoper,asmadmin,racdba", passwd: "$6$0xHoAXXF$K75HKb64Hcb/CEcr3YEj2LGERi/U2moJgsCK.ztGxLsKoaXc4UBiNZPL0hlxB5ng6GL.gyipfQOOXplzcdgvD0"}
+    - { username: oracle, uid: 1001, primgroup: oinstall, othergroups: "dba,asmdba,backupdba,dgdba,kmdba,racdba,oper", passwd: "$6$0xHoAXXF$K75HKb64Hcb/CEcr3YEj2LGERi/U2moJgsCK.ztGxLsKoaXc4UBiNZPL0hlxB5ng6GL.gyipfQOOXplzcdgvD0"}
+    - { username: grid, uid: 1002, primgroup: oinstall, othergroups: "dba,asmdba,backupdba,dgdba,kmdba,racdba,asmoper,asmadmin", passwd: "$6$0xHoAXXF$K75HKb64Hcb/CEcr3YEj2LGERi/U2moJgsCK.ztGxLsKoaXc4UBiNZPL0hlxB5ng6GL.gyipfQOOXplzcdgvD0"}
     ignore_errors: true
     when: full_configuration |bool
     tags: user