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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n98-magerun2 and Magento 2 CLI


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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NetworkManager in CentOS / RHEL 7


by Danila Vershinin, April 22, 2018

Should you really disable the NetworkManager service in CentOS 7 like all the top Google results suggest? No, you shouldn’t.

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Setup CloudFlare DNS resolution in CentOS / RHEL 7 servers


by Danila Vershinin,

Make that DNS resolution faster on your CentOS 7 server using CloudFlare’s new 1.1.1.1 DNS nameserver.

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Varnish incompatible software


by Danila Vershinin, April 20, 2018

Listing all the scripts and apps which don’t play well with Varnish. And the reasons why. WordPress plugins Easy Digital Downloads Sets PHPSESSID cookie on every page: session_start(); in includes/class-edd-session.php

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