Resolve a domain name to an IP address in linux

In linux, you only need to modify the file to resolve the domain name to an IP address, and add the IP address of the domain name server of the ISP (network service provider) in your location to it, if you do not know the IP address of your local domain name server, you can query the Internet or call your Internet service provider to ask ,... in linux, you only need to modify the file to resolve the domain name to an IP address, and add the IP address of the domain name server of the ISP (network service provider) in your location to it, if you do not know the IP address of your local domain name server, you can query the Internet or call your Internet service provider to ask, if the result you asked is 202.102.192.68 (assuming you are in Anhui), follow these steps: vi/etc/resolv. conf, enter nameserver 202.102.192.68, and save and exit. the above operations require the root permission.