SysAdmin

IPsec (L2TP, XAuth, IKEv2) VPN Server Auto Setup
IPsec (L2TP, XAuth, IKEv2) VPN Server Auto Setup
A few years ago, I've found this gem which allow us to set up our own IPsec VPN server with L2TP, XAuth and IKEv2 on Ubuntu, Debian, RHEL, and CentOS.
Story Behind The All New devilzc0de: Migration Process
Story Behind The All New devilzc0de: Migration Process
The struggle migrating from 1 platform to another platform with different database backend and program languages.
Implementing Firewall Protection via Iptables Port Knocking
Implementing Firewall Protection via Iptables Port Knocking
Strengthening server security by leveraging port knocking techniques in conjunction with iptables firewall functionality.
Creating a virtualization lab on a local network with VirtualBox (2012)
Creating a virtualization lab on a local network with VirtualBox (2012)
This comprehensive guide leverages VirtualBox to build a virtualization lab on a local network, offering a flexible and cost-effective testing environment.
PHPMyAdmin Configuration for Multi Database Server
PHPMyAdmin Configuration for Multi Database Server
How to configure the PHPMyAdmin application so that it can be used to manage multiple MySQL database servers.
SSH Client - Server (Security & Simplicity)
SSH Client - Server (Security & Simplicity)
Hardening SSH access by disabling root SSH access, change the default port, and utilize public and private keys.
Installing PHP, Apache, MySQL, and phpMyAdmin on Arch Linux
Compiling the Latest Stable Version of Nginx from Source Code
Compiling the Latest Stable Version of Nginx from Source Code
While Apache remains a popular choice for web servers, there are alternative options like Nginx that offer unique features and benefits. In this article, we'll explore how to compile the latest stable version of Nginx from its source code.