title: Hemera:UserGuide permalink: /Hemera:UserGuide/
System administratorHemeraTrick: if it is not the case, Standard user can perform a local installation (usually in ~/hemera).
All command lines are given assuming Hemera scripts are [available in PATH](/Appendix#Hemera_scripts_availability]].
- ensure your configuration is good
Now, you can control Hemera with your voice:
- in any case, Hemera will use the speech synthesis core module to give you an acknowledgment (including error) or an answer