Archive | OpenSource

CentOS Apache MySQL PHP

For a while now, I've been learning the hard way how a lot of configurations published on the Internet are much less effective than their authors purport. First we need to back up to a set of core principles in order to then find the configuration that will work for production servers. Production Server Principles […]

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SCP – Secure Copy

scp, the secure version of cp, aka copy, is pretty great, since it is straightforward to copy one or more files or directories from any one machine to any other machine (and the command could be running on a third machine). SCP Syntax scp (-r = recursive) (-i private key) (user@server:directory/file) or (/local/directory/file) (-i private […]

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WordPress Multisite on CentOS

This assumes a current configuration of: CentOS 7.2 Apache 2.4 PHP 5.6 + Opcache MySQL 5.7 Install WordPress from Subversion This is the standard quick install. It is advised to do the most recent stable version, and not the main branch, which can break (more) things. Visit Installing WordPress with Subversion, and look for a […]

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Node.js on Centos 7

Node.js on CentOS 7 Other Topics CentOS Linux CentOS Linux Overview CentOS Configuration and Utilities CentOS Security (private link) Applications on CentOS Apache Memcached MySQL Node PHP

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Video Workflow – Free Tools

The best part of video is how convenient it has become. However, it is still a lot of work. The tools I like to use also need to be fast... and free. This is an important aspect of liberty. Even for short videos there is usually a combination of images, video clips and audio that […]

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ImageMagick

This page is for ongoing issues and awesomeness that is ImageMagick As of early May 2016, there is a big exploit out there called ImageTragick, but a recent patched version should help. The main fix is to edit the /etc/ImageMagick/policy.xml to include: Installing ImageMagick on CentOS sudo yum install -y gcc php-devel php-pear sudo yum […]

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Scribus – Open Source Adobe Indesign

Scribus is a maturing publishing tool which has much to like. The upcoming (when? who knows?) release of 1.6 should put it squarely in direct competition with Adobe Indesign, it's proprietary competitor. Scribus is free and open source software, developed with love. However, there is one bad part which is the development lead who believes […]

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