A good place to save your resource file could be the /var/lib/rundeck path if you’re trying the RPM/DEB version. Also, you can create a custom path, e.g.: /opt/rundeck_resources just make sure that the rundeck user can reach it.
Regards
i followed the guide, https://docs.rundeck.com/docs/learning/howto/ssh-on-linux-nodes.html
Format: resourceyaml
File Path: /var/rundeck/projects/sftp/etc/resources.yaml
Generate: yes
Include Server Node: yes
Require File Exists: yes
Writeable: yes
while saving it, i am getting "An Error Occurred
Error saving project configuration for ResourceModelSource: Response status: 400"
