Article directory
1. The cause of the problem
The main reason is that the DNS system cannot resolve the domain name corresponding to the IP of this connection.
2. How to solve
first step
Right-click on the picture that cannot be loaded, and click Check. The html page will appear.
Copy the content of this src, copy the method, put the cursor on this src, a complete link will appear, copy this complete link.
second step
Go to the IPAddress.com website and look up the URL. The following picture appears.
The Domain in this picture is—github, so there is a problem with the resolution of the domain name github.com. This IP Address---- 140.82.112.3 should also be used
third step
Just go to the terminal, enter the sudo vi etc/hosts command, and enter your computer password to open this file. Enter i to enter the insert mode, scroll the mouse up and down, and let the cursor (gray rectangle) come to the end.
As shown in the figure below, the cursor should move from top to bottom.
Enter the value corresponding to the IP Address and the value corresponding to the Domain label +.com, press the esc key to exit, enter :wq!, save and exit. As shown below:
Refresh or restart github
3. Summary
It is worth noting that a .com should be added to the domain value, and input i to enter the insert mode, press esc to exit this mode, :wq! to save.