You need to use grep command. grep searches the given input FILEs for lines containing grep command form (syntax)amatch or a text string. grep “text string to search” directory-path Examples For example search for a string called redeem reward in all text files located in /home/tom/*.txt directory, use $ grep “redeem reward” /home/tom/*.txt Task: Search…
Author: Phil
Synway Asterisk Appliance Images…
Below are photos of the Synway asterisk Appliance and a adaptor I made.
Stress testing asterisk… with SIPP….
Introduction This guide will talk about how to stress test an asterisk installation, IE generate calls with in asterisk so you can see at what point your system will start to give bad audio out to a caller. First things first for this you will need: 1 asterisk 1.4 or 1.6 or later installation of…
Simple way to protect asterisk from being hacked… FAIL2BAN…..
Introduction This guide will detail how to install fail2ban on a centos 32bit system with asterisk installed. It is intended to allow you to add an extra level of protection from your asterisk PBX from being hacked. Fail2ban will guard against most services such as SSH and SMTP however this guide will concentrate on protecting asterisk The…
Synway Asterisk Appliance just in… stay turned for review/How toos….
Today i took delivery of a Synway Asterisk Appliance. this unit comes in 1U, 2U, 5U sizes and can hold a mixture of FXS/FXO and E1 cards, the unit i have at the moment is a 1U with just 2FXS and 2FXO, i will be installing Asterisk and drivers for the telephony interfaces soon as…
Configuring a snom 3xx to work with a SIP based PBX…
Introduction and Background. This ‘How to’ guide will guide you through setting up a snom phone for an IP-PBX or SIP Based Telephony Service. When you first plug in your snom 3xx IP Phone it will show some information on the LCD screen one being the MAC address the other being the IP address, please…
DHCP Relaying over IPSEC with a back end Centos 5.5 server…
Introduction This post is going to be a high level over view of having multiple sites all connecting back to a central office or hosted server in a data center using IPSEC VPN. Before starting make sure you have a IPSEC VPN tunnel up to the office or data center and validate connection both to…
Nottingham Based Post-Electronica band release first music video…
Nottingham based Post-Electronica Band Ghost wear Clothes have released there first music video on youtube called “Stay indoors and watch the buildings burn”, which can be found here http://www.youtube.com/watch?v=8_AjMwrZaFY There website can also be found here http://www.ghostswearclothes.co.uk/ , i would highly recommend checking them out, there new video should also be below for your music pleasure.
Who wants Media…. On there TV… XBMC, Zotac Zbox, and FreeNas Mash up…
So Like most people i like to watch DVDs, youtube, and other internet media and i wanted to put all of this media in one place and stream it on to my TV. So what did i do.. first of i sat down and thought about how i wanted the system to work and how…
How to create a ZFS file system on ubuntu with 3 drives raid 5 equiv…
This Video will talk you through setting up a ZFS File system.