How to Upgrade Grafana

How to Upgrade Grafana to 5.2.0 from 5.1.0 ???

you have just download the package and reinstall it

if you use ubuntu
sudo dpkg -i grafana_5.1.4_amd64.deb

im use windows server 2012

so i should backup the dashboard template first?

I am not sure, anyway take an backup then reinstall it. “Don’t remove then install”

how to use indicator line in mermaid?

Docs on how to upgrade Grafana and what you should backup (mainly the grafana.db file if you are using the Sqlite database):

ok thanks all i very happy thanks