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Magento, PayPal, libcurl and RedHat = crazy together


by Danila Vershinin, May 16, 2019

How a bad warning can be misleading and corrupt systems

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Install MySQLTuner in CentOS/RHEL


by Danila Vershinin, March 20, 2019

How to install MySQLTuner in CentOS/RHEL 7 to help with tuning MySQL server instances

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MozJPEG as drop-in replacement for libjpeg in CentOS/RHEL and Amazon Linux


by Danila Vershinin, March 10, 2019

How to use the more efficient JPEG encoder, MozJPEG, instead of the default, on CentOS/RHEL and Amazon Linux systems

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Fixing NGINX Amplify’s failure after reboot


by Danila Vershinin, February 10, 2019

Fix NGINX Amplify’s agent failure to start at boot time or after every reboot. Easy guide.

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How to install vmod-xcounter for Varnish 6.0 LTS


by Danila Vershinin, January 9, 2019

Install and use vmod-counter with Varnish 6.0 LTS in CentOS/RHEL 7

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How to install Malware Detect in CentOS/RHEL 7 or 8


by Danila Vershinin, January 8, 2019

How to install and use Malware Detect (maldet) in CentOS/RHEL 7 servers

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Quick fix for installing python2-certbot-dns-route53 (python2-boto3) in CentOS 7


by Danila Vershinin, January 7, 2019

Just a quick fix for installing python2-certbot-dns-route53 in CentOS 7

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Monitor Varnish like a PRO in CentOS 7


by Danila Vershinin, September 12, 2018

Add a bit of monitoring to your Varnish

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How to use apt or apt-get for CentOS/RHEL


by Danila Vershinin, August 31, 2018

Are you tired of using Ubuntu and its apt package manager? Do you want to switch to CentOS, but the thought of learning yum seems daunting? Don’t worry! With our easy guide, you can use the familiar apt-get interface on CentOS to manage packages. Plus, our reference table shows how similar apt, apt-get, yum, and dnf are in their basic functions. Make the switch to CentOS with confidence and ease.

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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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