What is the file /etc/inittab, why is it so important. Let’s think of some situation, you have a server, you are unable to get the login prompt once it boots successfully. These mechanisms are controlled by some configuration which is written on /etc/inittab file. Let`s try to understand that in more detail. As we know when Linux […]
Read MoreHow to enable cross-account IAM role in AWS We have often seen the requirement of accessing the resource of one AWS account from the other AWS account. That is for only the IAM users of their own accounts. To access AWS resources like EC2, S3, and another required resource, there must be IAM role assigned. Imagine […]
Read MoreHow A Linux Machine Boots? The sequence that takes place during booting up a Linux machine is as. BIOS :- Basic Input / Output System: Performs some system integrity checks. Searches, loads, and executes the boot loader programme. It looks for the bootloader in floppy, cd-rom or hard drive. We have options to change the […]
Read MoreMoving your WordPress from local machine to the hosting account In the beginning, Many of us once at least wondered, how to move all the files and media of local WordPress site from local desktop/laptop to the hosting site. We create a beautiful WordPress site and that works and looks beautiful on our […]
Read MoreHow to solve kernel panic error in Linux Troubleshoot | RHEL-7 Kernel panic error Before I start to write about this, let’s understand that kernel panic can be a cause of many different reasons related to Linux Kernel.when kernel tries to load itself to memory, if it finds any difficulties, it provides with […]
Read MoreWhat is Amazon VPC? These are the few components involved in any Amazon VPC There would be one default VPC provided by AWS, which cannot be deleted. Default one can have 5 VPCs per region. One point to be remembered that VPC is an entire Region wise. When you create a VPC it creates Routing Table […]
Read MoreA pretty daring prediction, right? It’s not as crazy because it sounds, though. the concept of a smartphone historically delineated a device that permits you keep connected in ways in which apart from the normal voice call. that’s dynamical within the face of computing and machine learning.Although it should still be referred to as a […]
Read MoreEdge computing is a return to “distributed computing,” where processing power is spread out over multiple computers. You might think cloud computing is a form of distributed computing too, considering that the cloud can route your request to an available server. It’s actually not: that server itself is still handling all the computing work on […]
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