Home Developer Easy Way to Fix: “sudo unable to resolve host name or service not known” By Gagan Mishra March 18, 2022 Once in a while, you will encounter the above error after making changes to /etc/hostname. And the resolution of this error is pretty simple. Complete Story Facebook Twitter Linkedin Email Print Previous articleHow to Integrate ONLYOFFICE Docs with Jitsi on Ubuntu Next articleDahliaOS Is a Look into What Google’s Fuchsia Could Become Get the Free Newsletter! Subscribe to Developer Insider for top news, trends, & analysis Email Address By subscribing, you agree to our Terms of Use and Privacy Policy. Subscribe Must Read Security 20 Best Linux Password Managers in 2024 Blog Wine 9.0: Run Windows Apps and Games on Linux Security Cloud Active Defense: Open-Source Cloud Protection Developer How to Install Sails.js Framework on Ubuntu 22.04 Developer How to Install Magento 2 on Ubuntu 24.04