I found myself constantly needing to switch PHP versions in my development environment based on the projects I work on. I wanted to have a simple way to switch php versions and all the tools I found were heavy weight or to complicated for my purpose. So I wrote a simple bash script which provides
I have been using Linux (Ubuntu) well over a decade and I fell in love with command line interface which gives you more control and power over the system.Any one who loves linux would probably agree with me. The more you use command line, you will tend to notice that you use some
What is subnet and what are the benefits of subnetting?
Used in IP Networks to break up larger networks into smaller subnetworks. Subnetting helps reduce network traffic and the size of the routing tables. It’s also a way to add security to network traffic by isolating it from the rest of the network.
Mention what are the new features in MS Exchange 2013?
- Integration with Lync and SharePoint: With site mailboxes and in-place eDiscovery, it offers a greater integration with Microsoft Sharepoint and Lync
- Provide a resilient solution: It built upon the exchange server 2010 and redesigned for simplicity of scale, feature isolation and hardware utilization
- Supports a
Step 1: Gather details on packages installed on the source machine
To get the list of all packages installed on the machine. The following command can be used. This one line script will get all the installed package and store them into a file.
$ sudo dpkg --get-selections | sed "s/.*deinstall//" | sed "s/install$//g" | sed
dd command is one of the powerful utility in Linux and should be in every hacker's arsenal. dd command is used to manipulate binary files directly. dd is the tool used to write disk headers, boot records. The command is mostly used to copy / clone / backup / restore entire hard disk or partitions. Any Wrong usage
I am a big fan of OpenVPN and I use OpenVPN for both work and personal purposes. Using VPN is an integral part for me as I rely on it to manage my VPC at work and also to manage my privacy online. I use OpenVPN network manager to connect with the VPN in my