How to Clear Your DNS Cache on ChromeOS and Ubuntu

ChromeOS:

 

If you want to create your DNS cache in your machine if you are use the Operating System "ChromeOS", have to follow the steps below,

1. Open a new Chrome Tab and enter the following Address,
 
Then, Hit the Enter key.

Select a DNS from the menu, and Click the Clear host cache button. If the command succeeds, the system will perform any DNS lookups again.

Ubuntu:

The below steps are will do clear your DNS cache if you use the Ubuntu Operating system, have to follow the steps below, 

Run the following command to flush caches,