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Thursday, October 19, 2017

Configuring VLANs on pfSense

Configuring VLANs on pfSense | pcguide.vn Intro: In this article I will go over how to configure routing between multiple VLANs by using our pfSense router and a switch that supports 802.1Q. On...

Setup Webserver (Nginx) & a Caching Server(Varnish)

What is the course about?This course is all about how to build a web service that is extremely fast. It is based off two primary technologies: Nginx & Varnish Cache. I...

Asterisk: The Definitive Guide, 4th Edition

Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy, with a detailed roadmap that...

Asterisk Made Easy: Learn to Install Asterisk and Linux

Learn how to install and configure Asterisk Voip PBX on Linux to make phone calls following easy video tutorials. Course Description Learn how to install and configure Asterisk Voip PBX to make phone...

Asterisk Configuration Guide

The configuration guide for Asterisk PBX is a self-training material for the Digium's award winning open source software. With 370 pages and 15 chapters is one the most complete guides for...

VoIP Telephony with Asterisk

This book is a beginner's guide to Asterisk and VoIP. This book is a road map to your first successful installation of an Asterisk telephone system. The path you need to...

How to Log Linux IPTables Firewall Dropped Packets to a Log File

This article is part of our ongoing Linux IPTables series of articles. When things are not working as expected with your IPTables rules, you might want to log the IPTables dropped...

Linux IPTables: How to Add Firewall Rules (With Allow SSH Example)

This article explains how to add iptables firewall rules using the “iptables -A” (append) command. “-A” is for append. If it makes it easier for you to remember “-A” as add-rule (instead...

IPTables Flush: Delete / Remove All Rules On RedHat and CentOS Linux

On Red Hat based Linux, iptables comes with certain default rules. It is good idea to clean them up, and start from scratch. This article is part of an ongoing iptables tutorial...

Linux Firewall Tutorial: IPTables Tables, Chains, Rules Fundamentals

iptables firewall is used to manage packet filtering and NAT rules. IPTables comes with all Linux distributions. Understanding how to setup and configure iptables will help you manage your Linux firewall...

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Cơ bản với Swift Phần 1

Bài viết này mình sẽ trình bày những thứ cơ bản về cú pháp với Swift. Bài viết sẽ gồm các phần Phần 1 Hằng và...

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