December 27, 2022

How to fix Linux Error 111: Connection Refused

Linux General,

Linux Error 111: Connection Refused – Common Causes and Troubleshooting Steps Linux Error 111: Connection Refused is a common networking issue that occurs when a client application attempts to connect to a server or service, but the connection request is rejected. This error can affect web servers, databases, APIs, SSH connections, monitoring tools, and various…

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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...

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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…

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