engine: add note about ubuntu codename for derivatives

* Update ubuntu.md Add command to set up the repo for ubuntu-based linux distro * Update engine/install/ubuntu.md Co-authored-by: David Karlsson <[email protected]> --------- Co-authored-by: David Karlsson <[email protected]>
docker · May 22, 2023 · b4bd924 · b4bd924
1 parent 63bb2b0
commit b4bd924
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/engine/install/ubuntu.md b/engine/install/ubuntu.md
@@ -104,6 +104,11 @@ Docker from the repository.
       "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
       sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
     ```
+    
+    > **Note**
+    >
+    > If you use an Ubuntu derivative distro, such as Linux Mint,
+    > you may need to use `UBUNTU_CODENAME` instead of `VERSION_CODENAME`.
 
 #### Install Docker Engine