NetWeaver Tech Blog

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Install a PowerDNS resolver on CentOS 7

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

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

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

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

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

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…