In-Place Upgrading: Percona MySQL 5.6 to 5.7 (RedHat/CentOS 7)


by Danila Vershinin, June 17, 2018

A simple script for updating your Percona MySQL Server 5.6 to version 5.7, in CentOS / RedHat systems.

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Setup SSL connections in Percona MySQL 5.6


by Danila Vershinin, June 14, 2018

Secure remote MySQL connectivity with compulsory SSL connections

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Safe MySQL configuration reload? Easy


by Danila Vershinin,

An easy way into implementing `systemctl reload mysqld`.

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How to fix PHP Curl Error Number 77 (CentOS / RedHat 7)


by Danila Vershinin, May 15, 2018

Curl Error Number 77 is: Problem with reading the SSL CA cert (path? access rights?) After upgrading ca-certificates package, the PHP-FPM has to re-read the /etc/pki/tls/cert.pem old file. A restart is the best way to ensure it does Solution #1 Restart PHP-FPM: sudo systemctl restart php-fpm

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Linux Huge Pages and Web Performance


by Danila Vershinin, May 9, 2018

Squeeze out more performance juice out of that Linux by using Huge Pages memory management.

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n98-magerun and Magento 1 CLI


by Danila Vershinin,

Learn how to use n98-magerun command line utility to manage your Magento 1.x like a PRO.

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Magento 2 Command-Line Interface


by Danila Vershinin,

Learn how to leverage n98-magerun2 and the power of Magento 2 CLI

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Migrate Magento 1.x to Magento 2.x


by Danila Vershinin,

Magento 2: best approach to migration from Magento 1.x

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Papertrail


by Danila Vershinin,

Log your stuff to Papertrail for increased security, maintenance and performance

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Mailpoet Cron


by Danila Vershinin, May 7, 2018

Fix that crazy Mailpoet plugin to use *real* Linux cron jobs and not their custom cron solution

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