diff --git a/README.md b/README.md
index 3e10dded..ebcb38cf 100644
--- a/README.md
+++ b/README.md
@@ -27,13 +27,15 @@ If you run into an Elasticsearch bootstrap error, you may need to increase your
 sudo sysctl -w vm.max_map_count=262144
 ```
 
-If you have SELinux enforcing, you should run the following in the application directory on the host before proceeding:
+If you have SELinux enforcing (Fedora, Arch, others; manifests as a `Could not find a Mix.Project` error), you should run the following in the application directory on the host before proceeding:
 ```
 chcon -Rt svirt_sandbox_file_t .
 ```
 
 This allows Docker or Podman to bind mount the application directory into the containers.
 
+If you are using a platform which uses cgroups v2 by default (Fedora 31+), use `podman` and `podman-compose`.
+
 ## Deployment
 You need a key installed on the server you target, and the git remote installed in your ssh configuration.