ELK is a combination of three open-source products ElasticSearch, Logstash and Kibana. It is one of the most popular log …

ELK is a combination of three open-source products ElasticSearch, Logstash and Kibana. It is one of the most popular log …
OpenLiteSpeed is a lightweight and open-source version of the LiteSpeed Server developed by LiteSpeed Technologies. It comes with a WebGUI …
Drupal is a well-known open source content management system based on PHP. It is available free of charge and released …
Let’s Encrypt is a Certificate Authority (CA) that provides free certificates for Transport Layer Security (TLS) encryption, thereby enabling encrypted HTTPS on web servers. It simplifies the process of creation, validation, signing, installation, and renewal of certificates by providing a software client that automates most of the steps—Certbot.
In this tutorial, you will use Certbot to set up a TLS/SSL certificate from Let’s Encrypt on a CentOS 7 server running Apache as a web server. Additionally, you will automate the certificate renewal process using a cron job, which you can learn more about by reading How To Use Cron To Automate Tasks On a VPS.