Tagged: Linux

Install ClamAV + Maldet on CentOS 7

A quick guide for installing ClamAV and Maldet on CentOS 7 for malware scanning and quarantining. Install ClamAV and Maldet Using the ClamAV malware library will speed up the scans performed by Maldet. You...

Node.js + PM2 + Nginx + Redis on CentOS 7

This is a quick setup guide for the application stack I have been using recently. Most of my latest work has been a throwback to the first server-side programming I did in the 90’s...

Slate Documentation Server on EC2 Amazon Linux

I was trying to setup the Slate API Documentation Server on an EC2 instance running Amazon Linux. When I fetch the git repository and attempted to install the dependencies using bundle install, it would...

Monitor IPSec VPN Tunnel

I have an IPSec Tunnel built from one of my servers to an integration partner which is used to secure our web service calls. It uses a IPSec, OpenSwan, and Pluto to maintain a...

Install logtail on CentOS

The developer of logtail has not made the repository available via yum for quick installation. Even if you don’t want to access logtailĀ from the command line, it is still used by several other scripts...

Disable WP-Cron in WordPress

What is WP-Cron? WP-Cron is the way that WordPress executes scheduled jobs that are added via wp_schedule_event() or one of its associated functions. First it’s a bit of a hack given the single threaded-ness...

Upgrade From MySQL to MariaDB on CentOS

Here is how you upgrade from MySQL 5.5+ to MariaDB 5.5, 5.6 or 10.0. After running MySQL 5.5 for a while and getting tired of not taking advantage of the features and performance enhancements,...

Convert From MyISAM to InnoDB Engine

If you ever have the need to convert a MySQL (or MariaDB) table from the MyISAM engine to the InnoDB engine, you can use the following script to get it done for an entire...

Change Interval in Munin With Existing RRD Data

The default settings for Munin will result in RRD files containing 5 minute intervals of data, or 300 seconds as it is stored internally. It is possible to change this interval by changing /etc/cron.d/munin....

Munin mysql_ suggest Cache::Cache Error

I was trying to set up the newer mysql_ plugin for Munin, but got the following error when using the “suggest” argument to determine how to link the file. The “fix” was to install...