ironman change the values of your private IP address to your public IP address and you should be fine. You can find what is your public IP in several websites such as this one provided by google.

https://www.google.com/search?q=what+is+my+ip+address

      TheWormsUnited
      how can i change my private ip address into this public ip address ? and you know that public ip address always change then how can access the web if public ip address changes ?
      My public ip address
      103.7.78.163
      Your public IP address

          ironman mmm thats a bit tricky then to have your local machine working as a server since your IP changes all the time, you will have to change the IP everytime it changes if you are using a dynamic IP address and not a static one like most servers. I would suggest a cheap vps machine for you to work on that domain name and then you can have your website running all the time.

            i had a vps server before but now i dont want this . i wanna run my domain on my machine no problem i will keep always on my machine for run website . can you tell me boss how can i change my private ip address to public ip address on centos ?

              ironman You might have to do some reading about it, here is a good guide for you.

              https://www.techrepublic.com/article/how-to-configure-a-static-ip-address-in-centos-7/

                  Dear Boss I have configured static ip address through that guide and after assign this static ip to that domain domain is opening locally not opening from outside internet ????????

                    TheWormsUnited Hello dear boss suppose i have set static ip address on centos 192.168.43.83 then i should assign my public address according to the google my ip address is 119.160.103.139 . So i should assign this ip address to my domain right ?

                        TheWormsUnited dear boss i have set this public ip address on my cloudflare account in the dns records .but i wanna ask that if i change the network then can domain will be still work on old public ip address ?

                          TheWormsUnited Dear boss I should also change my server ip like 192.168.43.83 into public ip address like 119.160.103.139 ??if it will also needs to change then i dont know its subnet mask and default gateway of this 119.160.103.139 if i set it on my centos machine ??

                              9 months later

                              guys..
                              To access a website over the Internet, HTTP requires port 80 open. In addition to opening the firewall inside the system, the security group of the VPS service provider also needs to open the HTTP traffic, that is, to release port 80 for the firewall.

                                @info.mohitpurohit#20338 Local IP, no public IP to build the site, you can try to specify hosts after trying.