SSL/TLS Protocols SSL (Secure Socket Layer) and TLS (Transport Layer Security) are most popular cryptographic protocols that are used to secure web communications with integrity, security, and flexible against unauthorized tampering. Encryption is necessary in order to communicate securely over the internet, SSL/TLS protocol used to establish secure connections between clients and servers over the … Read more
Introduction The companies that do business online always has this major concern of ensuring that their emails dont ending up in spam. Different email providers will have different set of rules to get the IP delisted from their database. We will discuss the procedure to delist from 5 major email providers. AOL Delist procedure If … Read more
PHP installations can be tricky in many situations especially when you are not having any control panels installed in the server. This document is related to the steps to install php 7.3 on a Ubuntu 20.04 server. Also here we have explained the steps to change the php version of a website when the … Read more
Steps to revert the changes made by the live transfer feature in the cPanel transfer tool cPanel Live Transfers result in the suspending of accounts on the source server, services are proxied to the destination server, MX is redirected to the destination server, and DNS is also updated to the destination server. To revert the … Read more
RAID ( Redundant Array of Independent Disks) RAID is a technology used to increase the performance and reliability of data storage. Multiple physical disk drives comprise components into one logical unit. Data in RAID is distributed across one of several channels, and is known as the RAID Level, depending on the requirement of the RAID … Read more
Alternative backups for cPanel server Data security has always been a headache for us. Unpredictable loss of data will mess up most of the things related to our business, educational works, personal works etc… Data loss can occur due to buggy software, data corruption, hardware failure, malicious hacking, user error etc… So taking frequent backup … Read more
What is Fail2Ban Fail2Ban is an intrusion-prevention framework written in Python. The basic idea behind Fail2ban is to secure server by monitoring the logs of common services to spot patterns in authentication failures. It works by reading your SSH, Apache and other outward-facing internet service logs for signs of an attack. If your service requires … Read more
What is Cloudflare Cloudflare act as a protection for the main server. It is an intermediary for requests from clients seeking resources from other servers just like a proxy. So it can hide the existence and characteristics of an origin server or servers. When you go to a website, you’ll be directed to one of … Read more
Master-Slave Replication Database replication is an inevitable feature for those who want to prevent data loss. The term ‘Replication’ refers to making copy on precious data. Many companies spend up to millions of dollars to have it … Read more
Composer is an application-level package manager for PHP. It provides dependencies and libraries for your PHP software. In this article, I will help you to install the composer on CentOS 7/8. Ensure that PHP and wget is installed on your system Download the composer installer script using the below command. sudo wget https://getcomposer.org/installer -O composer-installer.php … Read more