Hortonworks Change Ambari Admin Password

Note Here :  

userName: root

Password: hadoop

current User Password: hadoop

new Password:  sometthing

change ambari admin password:

ambari-admin-password-reset 

new Password: admin

Retype new Password: admin 

What interesting code can you teach a non-technical person in less than 5 minutes?

 

1. Open chrome window.
2. Open Quora or Amazon or any site that you like.
3. Open developer's tool in chrome (If you don't know then press Ctr+Sft+I).
4. Go to Console.
5. Write document.designMode = "on"
6. Start editing web page.

LO writer: how to view side-by-side table of content and document?

 

You can use the Navigator for that. It is the "compass" icon in the sidebar. You can place the sidebar outside the document window if you like that. First drag it, so that it is floating. Then drag the floating sidebar outside the document window. Open the part "Headings". A double-click on the heading sets the cursor to that heading. You can reach other parts of the document easily too.

For those, like me who didn't know where is "compass", it's under the Edition menu or F5.

Further, do you know how to toggle it, aka it expends when you hover on it, otherwise it folds down?