“Sudo unable to resolve host” is a problem that some users see. This problem typically occurs after changing the computer’s name. This is a straightforward issue that is easily solvable. The utility is unable to find the IP address of host “hostname” as indicated by the message “unable to resolve host hostname on Linux“. It appears that sudo is a local command that can grant users more system privileges without specifying IP hosts. But this is untrue; remote users, such as those connected via SSH, can use sudo. We mentioned below are the steps to Fix Unable to Resolve Host Error on Linux.
Steps to Fix Unable to Resolve Host Error on Linux
Actually, the hostname change was the error’s primary cause. Let me demonstrate how to resolve this hostname cannot be resolved error.
Final Words
So here we conclude our article on how to Fix Unable to Resolve Host Error on Linux. In contrast to Microsoft Windows and macOS, Linux is freely accessible to the public. It’s simple to access the source code for Linux. You can modify your Linux operating system to meet your needs and requirements if you are a programmer and have some knowledge of system programming and operating systems. Linux is open to contributions, modifications, and the addition of new features for the benefit of the community.
