Updating hosts file multiple servers
Most of the time, common sense and standard malware protection software can help you steer clear of the worst..., and double-click the hosts file.
Changes you make to the hosts file will take effect immediately after you save the file – you don’t have to reboot.
Therefore when you type a domain name in your program that you wish to connect to, your application must first convert it to an IP address that it will use to connect to.
The way these hostnames are resolved to their mapped IP address is called Domain Name Resolution.
If we typed in into our browser, the browser won't know what to do with it!You may want to review a website with a custom domain name before the domain is publicly mapped to the website.For example, a domain name will often be routed to a live site while development is ongoing on a separate server.Let's say you want to use a domain for development on your local server.You have a virtual machine (perhaps Vagrant) or some server on which you'll be developing.
contains command line instructions for clearing caches for multiple operating systems. You can also use this technique to test a site using SSL on an Elastic Load Balancer (ELB).