December 27, 2022
How to fix Linux Error 111: Connection Refused
Linux General,The error “Linux Error 111: Connection Refused” normally occurs when the host file does not have the appropriate server address or name. It can also arise when the loopback address is missing. Connection Refused Error: Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521))) TNS-12547: TNS:lost contact TNS-12560: TNS:protocol adapter error TNS-00517: Lost contact Linux Error: 104: Connection reset by peer…
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December 22, 2022
How to Install Postfix Mail Server on a Debian Linux System
Linux General,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 used due to its ease of use, minimal settings, and extensive usage. On your Debian-based Linux system, run the following command to install Postfix: …
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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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