Category Archive for "Tech"

Install a PowerDNS resolver on CentOS 7

Oct 03 2017

There are two versions of PowerDNS: PowerDNS Server – used to power authoritative DNS servers PowerDNS recursor – used to provide a…

Using ConfigServer Security & Firewall (CSF) with Virtualizor on Centos 7

Oct 02 2017

Virtualizor is an excellent control panel for managing multiple virtual servers on one or more servers. It’s released by the same people…

Using NetHogs to find who is using your bandwidth on CentOS 7

Oct 01 2017

It’s common to run a server for multiple users, running multiple different services. Sometimes this can make it a little difficult to…

How to block libwww-perl with .htaccess

Sep 26 2017

Why block libwww-perl? Any business is concerned with their websites search engine rankings.  There are a number of online tools which analyse…

How to set PHP timezone

Sep 26 2017

Why do I need to set the PHP timezone? Most commonly used PHP scripts allow you to set the timezone as one…

How to add the EPEL repo to CentOS 7

Sep 25 2017

What is EPEL repo? Many online guides talk about the EPEL (or Extra Packages for Enterprise Linux) repository for CentOS.  It allows…

Adding a hard drive in CentOS 7

Aug 23 2017

Whether installing a new physical hard drive to a server or adding an additional disk to your cloud server or VPS, you’ll…

Install memcached with cPanel on CentOS 7 or Cloudlinux 7

Aug 23 2017

Memcached is a “Free & open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding…

Setting the timezone on CentOS 7

Aug 22 2017

To keep ensure your logs are easy to analyse and some scripts operate correctly, it’s a good idea to set your server…