SSL certificate Connection Secure

So let us now see how to install this SSL certificate on our website. For installing the SSL certificate, we simply need to follow the guide here.

• First we need to add the repository by writing the following command-

sudo add-apt-repository ppa:certbot/certbot

• To automatically update this certificate 90 days on our domain, we need to install Certbot with the following command-

sudo apt install python-certbot-apache

• To check if the configuration of our apache server is good or not, we need to run the following command-

sudo apache2ctl configtest

• The next step is to check the status of our firewall with the following command-

sudo ufw status

• Then we need to allow the the firewall status with the following command-

sudo ufw allow 'Apache Full'

sudo ufw delete allow 'Apache'

• Then we need to enter our domain name to get obtain the SSL certificate as follows-

sudo certbot --apache -d your_domain -d www.your_domain

Then we need to enter the email address. After a few seconds our SSL certificate will get installed on the domain. Now if we visit our domain, we get the output as follows-

 

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