This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. Most people will not ever need to edit the host file, but you should know that it exists, and what the hosts file does just in case. The hosts file is used as part of the name resolver process, and is usually the first option. I’ve created a video – What is the host file? which covers the main points above.
#WINDOWS 10 HOSTS FILE WINDOWS#
Q- On my Windows machines I also have an LMhosts file what is it?Ī- LMhosts is used by applications that use Netbeui protocol and contains NetBIOS names and IP address mappings. Common Questions and Answers Q- What is the difference between a host name and a domain name.Ī- A host name is used on local networks without DNS and is the name assigned to a computer. If you develop websites, setup local networks etc then you will find the hosts file very useful. Some viruses will target the host file as it is an easy way of getting unsuspecting users to rogue websites. In the example above I used the fully qualified domain name (FQDN) of I could have used an alias e.g. Notice that this time the entry in the hosts file is used and not DNS. On most devices the hosts file is examined first before DNS (if DNS is configured configured). See understanding the name resolution process. This is known as the name resolution process. Most systems will have several ways of doing this, and they will do it in a particular order. The computer must first resolve this name into an IP address. When you enter a network name into a browser bar,command line etc as shown in the simple ping command line below: Most systems have a single default entry for the local host being mapped to the 127.0.0.1 loopback address. Here is the basic default host file taken from my PC. On Linux systems the hosts file is located in /etc directory.
In addition, you may not be able to save it unless you have opened it as an administrator. Note: It may be hidden so will need to enable view hidden files to see it. On windows XP,windows 7 the hosts file is located in c:\windows\system32\drivers\etc\, You could also use the ipconfig (windows) and ifconfig (Linux) commands. To find the host name of a machine type the command hostname and a command prompt.(Windows and Linux) The host name can be used instead of the computer IP address by using the hosts file to map the name to an IP address. On a Linux or Unix network the host name is purely optional but useful and so it is normal to give each computer/device a name. The netbios name arises from the fact that early Microsoft networks used the netbios networking protocols which required all devices to a have a unique name. You may also find the computer name referred to as the Netbios name as well the host name. Note: All computer names on a windows network must be unique. To make using it easier make it something meaningful and short. The computer name is assigned at install, but can be changed later (click on start menu and right click my computer>computer name>change). On a windows network the computer name is also called the host name. On a windows network all machines have a name (computer or host name), and an address (IP Address) Host Namesīefore we look at the host file itself it is important to understand host names. However it is important to note the hosts file doesn’t have a file extension like. The hosts file is a simple text file that can be edited with a text editor like notepad. android) etc and can be very useful for testing purposes. The hosts file is still present on computer systems (windows,Linux, MAC), tablets (e.g. The hosts file performs a name to IP address mapping and was used on early computer networks for name resolution before DNS was developed. What is the hosts file? and What is it used for?–
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