Update content/en/docs/tasks/tools/install-kubectl-linux.md

Co-authored-by: Tim Bannister <[email protected]>

Author: Kartik Sharma

content/en/docs/tasks/tools/install-kubectl-linux.md

@@ -136,7 +136,8 @@ For example, to download version {{< param "fullversion" >}} on Linux, type:
    sudo apt-get install -y kubectl
    ```
 {{< note >}}
-In releases older than Debian 12 and Ubuntu 22.04, /etc/apt/keyrings does not exist by default.
+In releases older than Debian 12 and Ubuntu 22.04, `/etc/apt/keyrings` does not exist by default.
+You can create this directory if you need to, making it world-readable but writeable only by admins.
 {{< /note >}}
 
 {{% /tab %}}