diff --git a/content/en/docs/Deployment/_index.md b/content/en/docs/Deployment/_index.md
index d89adca..c5e8ddc 100644
--- a/content/en/docs/Deployment/_index.md
+++ b/content/en/docs/Deployment/_index.md
@@ -51,7 +51,7 @@ works.
 
 {{% alert title="Tip" color="info" %}}
 You can also run
-`python -c "import os; f=open('.ctfd_secret_key', 'a+'); f.write(os.urandom(64)); f.close()"`
+`cat /dev/urandom | head -c64 > .ctfd_secret_key`
 within the CTFd repo to generate a .ctfd_secret_key file.
 {{% /alert %}}
 
@@ -150,4 +150,4 @@ Fully managed and maintained CTFd deployments are available at
 <https://ctfd.io>. If you're interested in a specialized CTFd
 deployment with custom features please [contact
 us](https://ctfd.io/contact/).
-{{% /alert %}}
\ No newline at end of file
+{{% /alert %}}