Archive for the Linux/Unix Category

September 22, 2015 / Linux/Unix

Basic Ntop configurations

Basic Ntop configurations

NTOP A computer network is a hub for wealth of information about our network independent of its size ( small/medium/large Enterprise/Home/ISP ). Network top (Ntop) is a network management t

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September 21, 2015 / Linux/Unix

Migrating To Cloud - Computing

Migrating To Cloud – Computing

Why and who should move on to cloud? Cloud computing is the latest trends in IT which uses shared resources over the Internet . Cloud computing resources are dynamically scalable and ofte

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September 19, 2015 / Linux/Unix

Systemd – Replacing init

systemd, init - A new System and Service Manager On all Linux variants, the software acting as PID 1 was the venerable sysvinit package, though it had been showing its age for quite a

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September 17, 2015 / Linux/Unix, Security Updates

PacketFence – Access Control Utility

Packetfence is one of the best open source network access control tools available, and it’s been deployed in numerous large-scale industries. Packetfence supports registration of new network device

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September 8, 2015 / Linux/Unix

Hosting Virtualization:- OpenVZ vs Xen Technologies unleased

Hosting Virtualization:- OpenVZ vs Xen Technologies unleased

Open VZ is a container based virtualization technique .It can create multiple secure isolated Operating System Instances known as containers on a single physical server enabling better server utilizat

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September 7, 2015 / Linux/Unix

A quick look on the features and deployment of Apache Tomcat

Apache Tomcat is developed in an open and participatory environment and released under the Apache License version 2. Apache Tomcat is intended to be a collaboration of the best-of-breed developers fro

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September 3, 2015 / Linux/Unix

Knowing Xen Technology

In computing, Xen is a virtual-machine monitor for IA-32, x86-64, Itanium and PowerPC 970 architectures. It allows several guest operating systems to execute on the same computer hardware concurrently

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September 2, 2015 / Linux/Unix

Using SSH keys (Password less login)

SSH/Putty -- How can I enter in to Linux system without the password? You need to make sure that server accepts password less connections or logins. That means enabling the public key aut

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August 18, 2015 / Linux/Unix

Apache versus LiteSpeed – A quick  glance on performance and deployment

Apache versus LiteSpeed – A quick glance on performance and deployment

Apache versus LiteSpeed – A quick glance on performance and deployment Apache has dominated the hosting industry as a webserver for several years. Still it is continuing but has got some strong

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August 17, 2015 / Linux/Unix

Tun_Tap

Tun_Tap

TUN/TAP The TUN/TAP driver is an open source project that is included in all modern Linux/Unix distributions, as well as Windows, Solaris, and Mac OS.  Its simple structure brings increased securi

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