Martin N

Installing Composer on your Server

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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

How to add Inbound and Outbound Mail Filtering using MailChannels

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MailChannels Cloud is an SMTP relay service to filter out spammers from the network thus preventing the server IP from being listed in RBLs. It can help you to maintain a better IP reputation and makes sure the emails reach the exact destination successfully. To integrate MailChannels with cPanel and to enable Inbound and Outbound … Read more

How to Fix the 500 Internal Server Error

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Internal Server Error is one of the common errors that are seen on WordPress Sites. Even though it is common error, it never has a straightforward solution, requiring a lot of troubleshooting that can eat up your time and patience. Here in this blog, I would share some of the fix, that could help you out to … Read more

10 useful Linux Commands

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10 useful Linux Commands Linux servers are nothing without commands. Commands makes Linux more powerful. The user inputs a command to linux machine through a shell program called terminal and it shows the output of it. Linux commands helps the server admin to troubleshoot issues in a faster and easier way. Here we are going … Read more

MariaDB Upgrade breaks the cpanel mysql interface

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The mariadb upgrade breaks the cpanel mysql interface as a part of the cpanel update. Find the solutions for resolving the issue with your cPanel servers. Issue cPanel MySQL database interface breaks when MariaDB is upgraded from version MariaDB 10.3.22 to 10.3.23. cPanel -> MySQL Databases interface. This MariaDB update occurs automatically when updating cPanel with a version … Read more

Generate CSR and Private Key in Plesk

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Certificate Signing Request ( CSR ) is a message sent from an applicant to a Certificate Authority in order to apply for a digital identity certificate.

Before creating a CSR, the applicant first generates a key pair, keeping the private key secret. The CSR contains information identifying the applicant (such as a distinguished name in the case of an X.509 certificate) which must be signed using the applicant’s private key. The CSR also contains the public key chosen by the applicant. The CSR may be accompanied by other credentials or proofs of identity required by the certificate authority, and the certificate authority may contact the applicant for further information.

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Configure SSH Key based authentication from Linux and Windows system

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Configure SSh Key based authentication from Linux and Windows-system

Secure Shell (SSH)

Secure Shell (SSH) is a cryptographic network protocol for operating network services securely over an unsecured network. When working with a Linux server, chances are, you will spend most of your time in a terminal session connected to your server through SSH. There are different ways to login into the server using ssh and here I am discussing about the ssh key based authentication.

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How to change PHP handler from Server Backend

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PHP handler means the way apache software on the server serves PHP scripts. On cPanel/WHM Servers there are four PHP handlers : SuPHP, DSO, CGI, FastCGI. suPHP is the default handler on cPanel/WHM Servers. You might be familiar with switching the PHP handler from Web Host Manager(WHM) but most of us are not sure how to do the same from server backend. This article will enlighten how to switch PHP handler on a cPanel/WHM Server.

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