How To Fix Unable To Resolve Host Error On Linux
Some users are reporting that sudo is not resolving hostnames correctly. This can be a problem after changing the computer’s name, as sudo is unable to find the IP address of the new hostname. This is an easy issue to solve - just follow these steps: Check that your network settings are correct. Make sure that your computer’s name is entered correctly in /etc/hosts and /etc/resolv.conf. If you’re using a VPN, make sure that the VPN server is listed in /etc/resolv....