Common DNS Questions Answered | How DNS Really Works
In thsi video, @KeepItTechie explains how DNS lookups works in the Linux operating system. He covers the basics of DNS and the configuration files that handle DNS including the host file, the resolve.conf file, and the nsswitch.conf file.
Chapters:
0:00 Introduction
0:36 What is DNS?
1:25 Examining the nsswitch.conf file
2:56 Examining the hosts file
4:10 How to block a site using the hosts file
7:40 Examining the resolve.conf file
11:10 Make changes persistent
16:16 Conclusion
New to Linode? Get started here with a $100 credit!
Read the doc for more information on DNS servers.
Learn more about our DNS Manager.
Subscribe to get notified of new episodes as they come out.
#Linode #dns #configuration
Product: Linode, DNS, configuration files; @KeepItTechie