diff --git a/engine/install/debian.md b/engine/install/debian.md
index 088b8d86ea..34e9be2695 100644
--- a/engine/install/debian.md
+++ b/engine/install/debian.md
@@ -95,8 +95,9 @@ Docker from the repository.
2. Add Docker's official GPG key:
```console
- $ sudo mkdir -m 0755 -p /etc/apt/keyrings
+ $ sudo install -m 0755 -d /etc/apt/keyrings
$ curl -fsSL {{ download-url-base }}/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+ $ sudo chmod a+r /etc/apt/keyrings/docker.gpg
```
3. Use the following command to set up the repository:
@@ -119,18 +120,6 @@ Raspbian.
$ sudo apt-get update
```
- > Receiving a GPG error when running `apt-get update`?
- >
- > Your default [umask](https://en.wikipedia.org/wiki/Umask){: target="blank"
- > rel="noopener" } may be incorrectly configured, preventing detection of the
- > repository public key file. Try granting read permission for the Docker
- > public key file before updating the package index:
- >
- > ```console
- > $ sudo chmod a+r /etc/apt/keyrings/docker.gpg
- > $ sudo apt-get update
- > ```
-
2. Install Docker Engine, containerd, and Docker Compose.
diff --git a/engine/install/ubuntu.md b/engine/install/ubuntu.md
index 6a07e222ec..dbe2a4add6 100644
--- a/engine/install/ubuntu.md
+++ b/engine/install/ubuntu.md
@@ -94,8 +94,9 @@ Docker from the repository.
2. Add Docker's official GPG key:
```console
- $ sudo mkdir -m 0755 -p /etc/apt/keyrings
+ $ sudo install -m 0755 -d /etc/apt/keyrings
$ curl -fsSL {{ download-url-base }}/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+ $ sudo chmod a+r /etc/apt/keyrings/docker.gpg
```
3. Use the following command to set up the repository:
@@ -115,18 +116,6 @@ Docker from the repository.
$ sudo apt-get update
```
- > Receiving a GPG error when running `apt-get update`?
- >
- > Your default [umask](https://en.wikipedia.org/wiki/Umask){: target="blank"
- > rel="noopener" } may be incorrectly configured, preventing detection of the
- > repository public key file. Try granting read permission for the Docker
- > public key file before updating the package index:
- >
- > ```console
- > $ sudo chmod -R a+rx /etc/apt/keyrings
- > $ sudo apt-get update
- > ```
-
2. Install Docker Engine, containerd, and Docker Compose.