Updating the Hosts File Across Different Operating Systems
This guide provides step-by-step instructions on how to add the following entry to your hosts file:
127.0.0.1      app.local.corva.ai
Table of Contents
OS X
Step 1: Open Terminal
- You can find Terminal in the Utilities folder of your Applications folder.
 
Step 2: Open the Hosts File
- Type 
sudo nano /etc/hostsand press Enter. 
Step 3: Edit the Hosts File
- Use your arrow keys to navigate to the bottom of the file.
 - Add 
127.0.0.1 app.local.corva.aito the file. 
Step 4: Save and Close
- Press Ctrl + O to save the file.
 - Press Enter to confirm.
 - Press Ctrl + X to exit.
 
Step 5: Flush the DNS Cache (Optional)
- Type 
sudo killall -HUP mDNSResponderand press Enter. 
Linux
Step 1: Open Terminal
- Use your preferred method to open Terminal.
 
Step 2: Open the Hosts File
- Type 
sudo nano /etc/hostsand press Enter. 
Step 3: Edit the Hosts File
- Add 
127.0.0.1 app.local.corva.aito the file. 
Step 4: Save and Close
- Press Ctrl + O to save the file.
 - Press Enter to confirm.
 - Press Ctrl + X to exit.
 
Windows
Step 1: Open Notepad as an Administrator
- Search for Notepad, right-click on it, and select "Run as administrator".
 
Step 2: Open the Hosts File
- Go to File > Open, and navigate to 
C:\Windows\System32\drivers\etc. - Change the file type to "All Files", and open 
hosts. 
Step 3: Edit the Hosts File
- Add 
127.0.0.1 app.local.corva.aito the file. 
Step 4: Save and Close
- Go to File > Save.