diff --git a/modules/installation-user-infra-machines-advanced.adoc b/modules/installation-user-infra-machines-advanced.adoc
index 5954bf0f4806..9ac3cf3b3e29 100644
--- a/modules/installation-user-infra-machines-advanced.adoc
+++ b/modules/installation-user-infra-machines-advanced.adoc
@@ -272,6 +272,11 @@ or the `ignition.config.url` option will be ignored.
 You can embed a live install Ignition config directly in an {op-system} ISO image. When
 the ISO image is booted, the embedded config will be applied automatically.
 
+[IMPORTANT]
+====
+This type of configuration must be created manually and should be avoided if possible, as it is not supported by Red Hat.
+====
+
 .Procedure
 
 . Download the `coreos-installer` binary from the following image mirror page: https://mirror.openshift.com/pub/openshift-v4/clients/coreos-installer/latest/.
@@ -280,7 +285,7 @@ the ISO image is booted, the embedded config will be applied automatically.
 +
 [source,terminal]
 ----
-# cp rhcos-<version>-live.x86_64.iso bootstrap.ign /mnt/
+# cp rhcos-<version>-live.x86_64.iso live.ign /mnt/
 # chmod 644 /mnt/rhcos-<version>-live.x86_64.iso
 ----
 
@@ -288,7 +293,7 @@ the ISO image is booted, the embedded config will be applied automatically.
 +
 [source,terminal]
 ----
-# ./coreos-installer iso ignition embed -i /mnt/bootstrap.ign \
+# ./coreos-installer iso ignition embed -i /mnt/live.ign \
      /mnt/rhcos-<version>-live.x86_64.iso
 ----
 +
@@ -304,18 +309,18 @@ Using `coreos-installer iso ignition embed` to embed a file generated by `opensh
 +
 [source,terminal]
 ----
-# ./coreos-installer iso ignition show /mnt/rhcos-<version>-live.x86_64.iso > mybootstrap.ign
+# ./coreos-installer iso ignition show /mnt/rhcos-<version>-live.x86_64.iso > mylive.ign
 ----
 +
 [source,terminal]
 ----
-# diff -s bootstrap.ign mybootstrap.ign
+# diff -s live.ign mylive.ign
 ----
 +
 .Example output
 [source,terminal]
 ----
-Files bootstrap.ign and mybootstrap.ign are identical
+Files live.ign and mylive.ign are identical
 ----
 
 . To remove the Ignition config and return the ISO to its pristine state so