diff --git a/engine/installation/linux/docker-ce/debian.md b/engine/installation/linux/docker-ce/debian.md
index 526e647aff..a164b654f9 100644
--- a/engine/installation/linux/docker-ce/debian.md
+++ b/engine/installation/linux/docker-ce/debian.md
@@ -273,7 +273,8 @@ from the repository.
     This command downloads a test image and runs it in a container. When the
     container runs, it prints an informational message and exits.
 
-Docker CE is installed and running. You need to use `sudo` to run Docker
+Docker CE is installed and running. The `docker` group is created but no users
+are added to it. You need to use `sudo` to run Docker
 commands. Continue to [Linux postinstall](/engine/installation/linux/linux-postinstall.md) to allow
 non-privileged users to run Docker commands and for other optional configuration
 steps. For Raspbian, you can optionally
@@ -319,7 +320,8 @@ a new file each time you want to upgrade Docker.
     This command downloads a test image and runs it in a container. When the
     container runs, it prints an informational message and exits.
 
-Docker CE is installed and running. You need to use `sudo` to run Docker
+Docker CE is installed and running. The `docker` group is created but no users
+are added to it. You need to use `sudo` to run Docker
 commands. Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md)
 to allow non-privileged users to run Docker commands and for other optional
 configuration steps. For Raspbian, you can optionally
diff --git a/engine/installation/linux/docker-ce/ubuntu.md b/engine/installation/linux/docker-ce/ubuntu.md
index 1b1d6a9477..1e19f2411e 100644
--- a/engine/installation/linux/docker-ce/ubuntu.md
+++ b/engine/installation/linux/docker-ce/ubuntu.md
@@ -272,7 +272,8 @@ the repository.
     This command downloads a test image and runs it in a container. When the
     container runs, it prints an informational message and exits.
 
-Docker CE is installed and running. You need to use `sudo` to run Docker commands.
+Docker CE is installed and running. The `docker` group is created but no users
+are added to it. You need to use `sudo` to run Docker commands.
 Continue to [Linux postinstall](../linux-postinstall.md) to allow
 non-privileged users to run Docker commands and for other optional configuration
 steps.
@@ -317,7 +318,8 @@ a new file each time you want to upgrade Docker CE.
     This command downloads a test image and runs it in a container. When the
     container runs, it prints an informational message and exits.
 
-Docker CE is installed and running. You need to use `sudo` to run Docker commands.
+Docker CE is installed and running. The `docker` group is created but no users
+are added to it. You need to use `sudo` to run Docker commands.
 Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md) to allow
 non-privileged users to run Docker commands and for other optional configuration
 steps.
diff --git a/engine/installation/linux/docker-ee/ubuntu.md b/engine/installation/linux/docker-ee/ubuntu.md
index 1556535734..bc11d69ef6 100644
--- a/engine/installation/linux/docker-ee/ubuntu.md
+++ b/engine/installation/linux/docker-ee/ubuntu.md
@@ -277,7 +277,8 @@ from the repository.
     This command downloads a test image and runs it in a container. When the
     container runs, it prints an informational message and exits.
 
-Docker EE is installed and running. You need to use `sudo` to run Docker
+Docker EE is installed and running. The `docker` group is created but no users
+are added to it. You need to use `sudo` to run Docker
 commands. Continue to [Linux postinstall](linux-postinstall.md) to allow
 non-privileged users to run Docker commands and for other optional configuration
 steps.
@@ -326,7 +327,8 @@ a new file each time you want to upgrade Docker EE.
     This command downloads a test image and runs it in a container. When the
     container runs, it prints an informational message and exits.
 
-Docker EE is installed and running. You need to use `sudo` to run Docker
+Docker EE is installed and running. The `docker` group is created but no users
+are added to it. You need to use `sudo` to run Docker
 commands. Continue to [Post-installation steps for Linux](/engine/installation/linux/linux-postinstall.md)
 to allow non-privileged users to run Docker commands and for other optional
 configuration steps.