System monitoring the performance of systems is crucial for maintaining their health and ensuring optimal functionality. One powerful tool for system monitoring is...
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Hi Dude. Today, i will write about anti spam with spamassassin in Alma Linux 8.SpamAssassin is a free, open-source, flexible and...
Today, i will write about postfix smtp server in Alma linux 8. Alma linux is the successor of the discontinued centos....
Hi Dude, today i am get error message when sending mail to cpanel. There is error smtp fix 550 with detail...
Hi Dude. I want to share tips on how to get all email address and mail forwarder in cPanel. This is...
Hi Dude, today i will write about how to show or print routing table in generally linux operating system. Show routes...
Hi Dude. This article will show Ubuntu version using the command line. Why we need to know ubuntu version. One of...
Today, today i will do configuration static ip address on ubuntu server 18.04 or 20.04 uing netplan. Since Ubuntu 17.10 and...
Hi dude. Today I will install SSL certificate Windows server 2016. SSL provided by comodo SSL. We can buy SSL via...
Hi Dude. Today, Let’s Encrypt is a free certificate authority that allows you to set up such protection. In the previous...
This tutorial will describe easy install Nginx with PHP-FPM/FastCGI on Ubuntu 18.04 (Bionic) LTS system. We are using PHP 7.4 and...
Today, I will tell you about my web server suddenly went down. Can not be accessed.The web server using Centos 7,...
DMARC, SPF and DKIM are now a mandatory part of a mail server. DMARC In theory, DMARC stands for Domain-based Message...
