Web Servers

Get help with Apache, Nginx, Tomcat, Varnish and Load-Balancing Web Servers. AGIX staff have the know-how and experience to help your organisation with best-practices, current technology in various Cloud environments including Amazon AWS. We support popular web engines such as PHP, Python, .net and more. This page shows examples of our work that AGIX shares freely with you. For a fully supported compute environment, contact our team to find out how we can help your organization move forward in the right way.

See Our Blogs on Web Servers

Nmap with Vulscan on CentOS 7 or 8 – A short HowTo

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux Web Servers
This article shows how to install and run Nmap using the Vulscan add-on to do vulnerability assessments. Download Nmap: yum install nmap Install the Vulscan.nse script: /usr/share/nmap git clone https://github.com/scipag/vulscan vulscan Run a scan targeting the machine (in this example) “192.168.4.250”: nmap -sV --script vulscan/vulscan.nse 192.168.4.250 My output looks like
July 17, 2020 | Andrew Galdes
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Nmap with Vulners on CentOS 7 or 8 – A short HowTo

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux Web Servers
This article shows how to install and run Nmap using the Vulners script to do vulnerability assessments. Download Nmap: yum install nmap Install the Vulners.nse script: /usr/share/nmap wget https://svn.nmap.org/nmap/scripts/vulners.nse Run a scan targetting the machine (in this example) “192.168.4.250”: nmap -sV --script vulners.nse 192.168.4.250 My output looks like this: 22/tcp
July 17, 2020 | Andrew Galdes
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pfSense as a Transparent Proxy (http & https TLS)

All HowTo's Cyber-Security Web Servers
Getting a transparent proxy up and running can be troublesome especially getting it to terminate the HTTPS (TLS) connection, inspect it (if need be) and re-terminate it. Most businesses these days don’t want to actually inspect the traffic but can’t go without some-kind of internet monitoring so a minimalistic transparent
December 09, 2019 | Andrew Galdes
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Install and Enable Mod_Security for Apache

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux Web Servers
This article is a short walk-through demonstrating the process of installing and configuring mod_security on Apache. In this tutorial, we’ll be using CentOS 7. We’re starting with a pre-configured and running web server running httpd listening on port 80 and 443. There’s no other services such as Varnishor Nginx running.
October 31, 2019 | Andrew Galdes
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Minimal Transparent Squid Proxy with SSL Interception/Bumping on CentOS 7

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux Web Servers
This article is the minimal configuration for a Squid transparent proxy with SSL Interception (or bump). We’re using CentoOS 7. This article is based on the good work at “https://www.sbarjatiya.com/notes_wiki/index.php/Configure_squid-3.3_in_transparent_mode_on_CentOS_7_with_SSL_bump” with a few minor changes/corrections. Disable SELinux or put it in permissive mode. Squid works on odd ports. I will
May 06, 2019 | Andrew Galdes
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Enable CORS With NginX

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux Ubuntu, Mint & Debian Linux Web Servers
Like happens so often, the notes and comments you found in forums don’t quiet work how you expected. In this article i demonstrate how to enable CORS on NginX and show you how to test it. You’ll see a working example. There are reasons you can’t do this without modifications
August 29, 2018 | Andrew Galdes
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Manage Everything With Ansible

AGIX Discussion All HowTo's Ansible Ansible & Terraform Linux Redhat, Fedora and CentOS Linux Ubuntu, Mint & Debian Linux Web Servers
Ansible is a buzz word at the moment. Ever since Redhat purchased Ansible back in 2016, it has been rare to hear about anyone deploying alternative automation systems. Recently Ansible has been commercialized into Ansible Tower allowing a wider audience to take advantage of the benefits of automation. I recently
August 28, 2018 | Andrew Galdes
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Nginx & Varnish 4 With HTTPS://

All HowTo's Cyber-Security Linux Redhat, Fedora and CentOS Linux Ubuntu, Mint & Debian Linux Web Servers
This article explains and gives examples of how to use Varnish 4 to cache in a fully HTTPS environment. This example was created on a CentOS 7 server. Make sure to make SELinux allowances for NginX to listen on port 81. Here are the facts: Nginx is listening on ports
July 14, 2018 | Andrew Galdes
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Installing Confluence & Migrating the Database to MySQL or PostgreSQL

AGIX Discussion All HowTo's Linux MySQL & MariaDB PostgreSQL Redhat, Fedora and CentOS Linux Ubuntu, Mint & Debian Linux Web Servers
This article explains the process of installing Confluence on your own server and then later migrating your content and settings from the “evaluation” database to something more professional such as MySQL or PostgreSQL. This article is basically an example with sensible assumptions. We’re using CentOS 7. When you first get
April 12, 2018 | Andrew Galdes
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Confluence Configuration when using an Apache SSL Reverse Proxy

All HowTo's Cyber-Security Web Servers
This article demonstrates how to configure the Confluence “server.xml” file when using Confluence behind an Apache Reverse Proxy on “HTTPS://”. Confluence runs on Tomcat which uses the “server.xml” for its basic settings. The following is a working example of the “server.xml” file when Confluence is running behind a secure (SSL/HTTPS)
April 09, 2018 | Andrew Galdes
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