: Enter sudo nano /etc/hosts and hit Return. You will need to enter your admin password.
Open Terminal and type sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder , then press Enter. Verifying the Block block sketchup host file free
By following one of these methods, you can effectively block SketchUp from accessing your host file for free. Remember to exercise caution when modifying system files and settings, and make sure you understand the implications of blocking an application's access to the host file. : Enter sudo nano /etc/hosts and hit Return
Force your system to read the updated hosts file immediately. : Open Command Prompt and run: ipconfig /flushdns sudo killall -HUP mDNSResponder
Inside Notepad, click in the top menu, then select Open... (or press Ctrl + O ).