tcpdump is a well known command line packet analyzer tool. Using tcpdump command we can capture the live TCP/IP packets and these packets can also be saved to a file. Later on these captured packets can be analyzed via tcpdump command. tcpdump command becomes very … Read more
Function is a reusable block of code. Often we put repeated code in a function and call that function from various places. Library is a collection of functions. We can define commonly used function in a library and other scripts can use them without duplicating … Read more
In previous article we have learned basic Git workflow. In this article we’ll be focusing on some advanced features like miscellaneous repository actions, branching and tagging. Like previous article this is also hands-on guide to Git. Miscellaneous repository actions Rename As name suggests rename operation … Read more
Open vSwitch is a free and open source multi-layer software switch, which is used to manage the traffic between virtual machines and physical or logical networks. It provides the features like traffic isolation in OpenStack tenants using the overlay techniques likes GRE, VXLAN and 802.1Q … Read more
In this blog post, we will cover git commands with practical examples on Linux. We are assuming that Git is installed on your system. Git is distributed version control system. It is primarily used by software developers for their source code management. It is a … Read more
Google Drive is a cloud-based file storage that allows you store your files on Google Servers, share files with other users and also synchronize the files among various devices including your computer, mobile phone, tablets etc. To access Google Drive you only need to have … Read more
Apache Tomcat 9 is a free and open source web server which is used to serve java based web applications. In other words we can say Tomcat server is used to implement Java Servlet and JSP (Java Server Pages) technologies. In this article we will … Read more
As we know that PHP is the most important part of LAMP applications (WordPress, Joomla, Drupal & Media wiki etc). Now a days most of these applications require PHP 7 for their installation and configuration. Main advantage of PHP 7.x is that it will load … Read more
As we all of know that Openstack is getting popular day by day. Most of the organizations are moving their IT infrastructure from traditional virtualization to the private cloud like OpenStack. Openstack is available in two versions: Community OpenStack – As the name suggests, it … Read more
Now a days Ubuntu is the most widely used Operating system used servers level. Canonical had released its latest and stable version of server as Ubuntu 18.04 LTS (Bionic Beaver). In this article we will discuss what new features that has been included in this … Read more
Today, as we all know that how security is important for servers and network in this era. We spend our most of time to implement our security policy for infrastructure. So here is a question in mind that, is there any automatic tool which can … Read more
Overview Today virtualization is a major component of IT industry. We can see virtualization is gaining popularity in server, network and storage domains. To fulfill users need many open source virtualization solutions came into existence and Oracle VirtualBox is one of them. In this article … Read more
