When is the hosts file read?

How does the hosts file work?

A Hosts file is a file that almost all computers and operating systems can use to map a connection between an IP address and domain names. This file is an ASCII text file. It contains IP addresses separated by a space and then a domain name. Each address gets its own line.

What opens a host file?

Windows NT, Windows 2000, and Windows XP

  1. Select Start > All Programs > Accessories > Notepad.
  2. Select File > Open.
  3. In the File name field, enter C:WindowsSystem32Driversetchosts.
  4. Select Open.
  5. Make the necessary changes to the file.
  6. Select File > Save to save your changes.

Does Windows 10 still use hosts file?

Windows 10 still retains the old computing standard of having a hosts file for rudimentary hostname mapping. In simpler terms, the hosts file provides a mechanism to map domain names (such as “onmsft.com”) to server IP addresses of your choice.

Does Chrome use hosts file?

Google Chrome ignores your hosts file and does actual DNS lookups (despite what others may think, /etc/hosts is not part of DNS, it is what was used prior to DNS). … A workaround would be to use HostAdmin which is an older Chrome extension that makes Chrome use the hosts.

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Do I need to restart after changing hosts file?

You don’t need to reboot. Any changes you make to the hosts file are immediate. You used to need to reboot for changes to take effect in Windows 9x.

What should my host file look like?

The Hosts file contains lines of text consisting of an IP address in the first text field followed by one or more host names. Each field is separated by white space (Tabs are often preferred for historical reasons, but spaces are also used).

Is editing hosts file safe?

All editing the Hosts file does is redirect an IP Address, so can have no detrimental effect on your system . . .

What is :: 1 in hosts file?

The line starting with ::1 is for IPv6. ::1 is like 127.0. 0.1 under the new addressing scheme. Run ifconfig lo and you should see it has two addresses.

How do I open host file as administrator?

Workaround

  1. Click Start, click All Programs, click Accessories, right-click Notepad, and then click Run as administrator. …
  2. Open the Hosts file or the Lmhosts file, make the necessary changes, and then click Save on the File menu.

Can’t see hosts file?

Navigate to C:WindowsSystem32driversetchosts or click the address bar at the top and paste in the path and choose Enter. If you don’t readily see the host file in the /etc directory then select All files from the File name: drop-down list, then click on the hosts file.