In this tutorial we’ll learn how to disable php mail() function in CWP to block the users to be able to send spam emails or infected emails from php mail function. This will force users to use SMTP based email…

In this tutorial I’m going to instruct you how you can generate and enable DNSSEC security for DNS. This is most requested instruction by the visitors. DNSSEC creates a secure domain name system by adding cryptographic signatures to existing DNS…

In this tutorial we’ll Build NGINX from source and enable TLS 1.3 in Linux server. TLS 1.3 is secure and fast TLS protocol till now it have its own benefits like security and performance, the website using TLS 1.3 loads…

In this tutorial I’ll guide you how you can enable TLSv1.3 in CWP-httpd/Apache (when only Apache webserver installed) I’ve tested this and it seems to be working fine. HTTPS performance has been made faster and safer for every user and…

In this tutorial I’ll show you how you can upgrade PostgreSQL from older version to latest version at the time of writing 13 is the latest version, This is tested in CWP and other servers running centos 7 and 8…