configuring-elk-stack.md

@@ -202,6 +202,7 @@ sudo systemctl restart elasticsearch
 
 https://www.elastic.co/guide/en/kibana/6.3/deb.html
 ```
+echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
 sudo apt-get update && sudo apt-get install kibana
 
 ```
@@ -213,7 +214,6 @@ systemctl restart kibana
 
 https://www.elastic.co/guide/en/logstash/6.3/installing-logstash.html
 ```
-echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list
 sudo apt-get update && sudo apt-get install logstash
 ```
 ```