Update README.md

README.md

@@ -88,6 +88,12 @@ mkdir -p crontabs/logs
 docker run --mount type=bind,source="$(pwd)"/crontabs/,target=/crontab-ui/crontabs/ -d -p 8000:8000 alseambusher/crontab-ui
 ```
 
+If you are looking to modify the host's crontab, you would have to mount the crontab folder of your host to that of the container. 
+```bash
+# On Ubuntu, it can look something like this and /etc/cron.d/root is used
+docker run -d -p 8000:8000 -v /etc/cron.d:/etc/crontabs alseambusher/crontab-ui
+```
+
     
 ## Resources