diff --git a/container-templates/docker-compose/.devcontainer/library-scripts/common-debian.sh b/container-templates/docker-compose/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/container-templates/docker-compose/.devcontainer/library-scripts/common-debian.sh
+++ b/container-templates/docker-compose/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/container-templates/dockerfile/.devcontainer/library-scripts/common-debian.sh b/container-templates/dockerfile/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/container-templates/dockerfile/.devcontainer/library-scripts/common-debian.sh
+++ b/container-templates/dockerfile/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/azure-ansible/.devcontainer/library-scripts/common-debian.sh b/containers/azure-ansible/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/azure-ansible/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/azure-ansible/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/azure-bicep/.devcontainer/library-scripts/common-debian.sh b/containers/azure-bicep/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/azure-bicep/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/azure-bicep/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/azure-blockchain/.devcontainer/library-scripts/common-debian.sh b/containers/azure-blockchain/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/azure-blockchain/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/azure-blockchain/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/azure-cli/.devcontainer/library-scripts/common-debian.sh b/containers/azure-cli/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/azure-cli/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/azure-cli/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/azure-functions-dotnetcore-2.1/.devcontainer/library-scripts/common-debian.sh b/containers/azure-functions-dotnetcore-2.1/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/azure-functions-dotnetcore-2.1/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/azure-functions-dotnetcore-2.1/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/azure-terraform/.devcontainer/library-scripts/common-debian.sh b/containers/azure-terraform/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/azure-terraform/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/azure-terraform/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/bazel/.devcontainer/library-scripts/common-debian.sh b/containers/bazel/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/bazel/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/bazel/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/codespaces-linux-stretch/.devcontainer/library-scripts/common-debian.sh b/containers/codespaces-linux-stretch/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/codespaces-linux-stretch/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/codespaces-linux-stretch/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/dart/.devcontainer/library-scripts/common-debian.sh b/containers/dart/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/dart/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/dart/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/docker-from-docker-compose/.devcontainer/library-scripts/common-debian.sh b/containers/docker-from-docker-compose/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/docker-from-docker-compose/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/docker-from-docker-compose/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/docker-from-docker/.devcontainer/library-scripts/common-debian.sh b/containers/docker-from-docker/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/docker-from-docker/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/docker-from-docker/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/docker-in-docker/.devcontainer/library-scripts/common-debian.sh b/containers/docker-in-docker/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/docker-in-docker/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/docker-in-docker/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/dotnet/.devcontainer/library-scripts/common-debian.sh b/containers/dotnet/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/dotnet/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/dotnet/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/go/.devcontainer/library-scripts/common-debian.sh b/containers/go/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/go/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/go/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/java/.devcontainer/library-scripts/common-debian.sh b/containers/java/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/java/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/java/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/javascript-node/.devcontainer/library-scripts/common-debian.sh b/containers/javascript-node/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/javascript-node/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/javascript-node/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/kubernetes-helm/.devcontainer/library-scripts/common-debian.sh b/containers/kubernetes-helm/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/kubernetes-helm/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/kubernetes-helm/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/perl/.devcontainer/library-scripts/common-debian.sh b/containers/perl/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/perl/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/perl/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/php/.devcontainer/library-scripts/common-debian.sh b/containers/php/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/php/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/php/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/powershell/.devcontainer/library-scripts/common-debian.sh b/containers/powershell/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/powershell/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/powershell/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/python-3-anaconda/.devcontainer/library-scripts/common-debian.sh b/containers/python-3-anaconda/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/python-3-anaconda/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/python-3-anaconda/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/python-3-miniconda/.devcontainer/library-scripts/common-debian.sh b/containers/python-3-miniconda/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/python-3-miniconda/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/python-3-miniconda/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/python-3/.devcontainer/library-scripts/common-debian.sh b/containers/python-3/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/python-3/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/python-3/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/r/.devcontainer/library-scripts/common-debian.sh b/containers/r/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/r/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/r/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/ruby/.devcontainer/library-scripts/common-debian.sh b/containers/ruby/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/ruby/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/ruby/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/rust/.devcontainer/library-scripts/common-debian.sh b/containers/rust/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/rust/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/rust/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/swift/.devcontainer/library-scripts/common-debian.sh b/containers/swift/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/swift/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/swift/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+
diff --git a/containers/ubuntu/.devcontainer/library-scripts/common-debian.sh b/containers/ubuntu/.devcontainer/library-scripts/common-debian.sh
index 52b78166..b5a6aff9 100755
--- a/containers/ubuntu/.devcontainer/library-scripts/common-debian.sh
+++ b/containers/ubuntu/.devcontainer/library-scripts/common-debian.sh
@@ -213,9 +213,13 @@ if [ -z "${USER}" ]; then export USER=$(whoami); fi
 if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi
 
 # Display optional first run image specific notice if configured and terminal is interactive
-if [ -t 1 ] && [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
-    cat /usr/local/etc/vscode-dev-containers/first-run-notice.txt
-    mkdir -p $HOME/.config/vscode-dev-containers
+if [ -t 1 ] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then
+    if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then
+        cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt"
+    elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then
+        cat "/workspaces/.codespaces/shared/first-run-notice.txt"
+    fi
+    mkdir -p "$HOME/.config/vscode-dev-containers"
     # Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it
     (sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") & >/dev/null 2>&1
     disown %+