added warning to apply execution permissions for bin subfolder (#436)

https://forum.storj.io/t/storagenode-docker-update-changes-to-binaries-location-for-persistence-between-restarts/27937

app/(docs)/node/get-started/install-node-software/cli/storage-node/page.md

@@ -37,6 +37,16 @@ The writeability and readability checks are performed on the storage location, n
 **Linux Users:** You **must** static mount via /etc/fstab. Failure to do so will put you in high risk of failing audits and getting disqualified. Here's how to do that: [](docId:nZeFxmawYPdgkwUPy6f9s)
 {% /callout %}
 
+{% callout type="info"  %}
+You need to allow an execution for the `bin` subfolder in your storage location
+Replace the `<storage-dir>` with your parameter.
+
+```shell
+mkdir -p <storage-dir>/bin
+chmod +x <storage-dir>/bin
+```
+{% /callout %}
+
 1.  Copy the command into a plain text editor like a `nano`:
 
 ```shell
@@ -51,6 +61,16 @@ docker run --rm -e SETUP="true" \
 
 {% tab label="macOS" %}
 
+{% callout type="info"  %}
+You need to allow an execution for the `bin` subfolder in your storage location. 
+Replace the `<storage-dir>` with your parameter.
+
+```shell
+mkdir -p <storage-dir>/bin
+chmod +x <storage-dir>/bin
+```
+{% /callout %}
+
 1.  Copy the command into a plain text editor (do not use any word processors include Notes):
 
 ```shell