How to open port 443 using UFW firewall on ubuntu linux

 

 

While working with linux os, We need to open some kinds of port like for Apache/Nginx web server for ssl, Use the following command for the same.

 

Step 1: Allow the Port 443

 

You need to execute the given command to allow port 80 using UFW utility.

sudo ufw allow 443

 

Step 2: Get UFW firewall Status 

Now we need to check and verify the open port by using the given command.

sudo ufw status