December 27, 2022

How to fix Linux Error 111: Connection Refused

Linux General,

 Linux Error 111 Connection Refused — Causes & Fixes Linux error 111: Connection refused occurs when a client tries to connect to a service that is unreachable or actively rejecting the connection. This error is commonly seen with database servers, Oracle listeners, web services, or applications that rely on proper hostname resolution. In many cases,…

Read more
December 22, 2022

How to Install Postfix Mail Server on a Debian Linux System

Server Management,

Let's see the installation and configuration process for the Postfix mail server on a Debian Linux system. Step 1: Postfix Installation Step 1: Postfix Installation Postfix is regularly...

Read more
December 20, 2022

Steps to enable SSH on Debian 9

Server Management Services,

Here you will see how to enable SSH on Debian 9. By default, SSH is turned on, and so the root access is disabled, which implies you will not be able to log in directly to your server via SSH as the root user but using the ‘sudo’ prefix you can run commands with the…

Read more