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Articles by Samual Sam
Page 125 of 151
How to encrypt and decrypt a file using gpg command on linux
There are many choices on hand to secure your data. However, GPG provides the additional benefit to encrypting your data on a priority basis and transfers them securely over the internet. This article explains about – How to Encrypt and Decrypt a file using GPG command on Linux.To get more information about GPG, use the following command –$ gpg -hThe sample output should be like this –gpg (GnuPG) 1.4.20 Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO ...
Read MoreThe best way to compress and extract files using the tar command on linux
Do you frequently compress and extract files on Linux/Ubuntu? Have you heard about.tar extension? Then this article is for you to learn about compress and extract files using the tar command with examples.What is .tar?In computing, tar is an application utility for collecting many records into one archive file, most likely known as a tarball, for distribution or backup functions .Tar was at the beginning developed in the early days of Unix for the intent of backing up records to tape-based storage. It used to be later formalized as a part of the POSIX standard.To get more information about tar, ...
Read Morepen computing
Everyone might be aware on – How big the computer was, when it was introduced in early 1960s. People always say that, it was a room-sized machine which produced enormous amount of heat. Portability wasn’t possible with that room-sized machine, and of course it was introduced in the era where we didn’t have proper transportation.And now, we find a lot of changes with the size of the computing devices. Computing devices had reduced from the room to palm. Portability of computing machine has become easier than the transportation of human beings. Continuous research on the nanotechnology and semi-conductors are the ...
Read MoreWhy mini pcs failed to attract customers
Mini-PCs have been around for more than two years in India, but still, they are not very much accepted in any part of the country. Although there are a lot more numbers in laptops, but this simply does not make the mini-PC’s powerful. One has to understand, how to use it in the right way, especially people who want a PC but are planning for a low budget one should definitely go for it.The best part is that, those little stick PCs are also called Mini-PCs, I am sure all the gamers might be acquainted with this. For example, if ...
Read MoreThe next phase of cloud dockers and containers
It has been 10 years since the cloud computing revolution has begun in the information and technology sector. It has completely transformed the dimension of the sector, in terms of quality of service delivery and cost of service delivery. During the initial phase of the cloud revolution, it had faced security issues and performance issues. Continuous research on these issues had made the cloud to overcome and brought trust among the clients on the service providers. We are now in the second phase of cloud revolution. As many have started migrating towards the cloud, the demand for providing quality service ...
Read MoreLearn how to find and list down recently modified files in linux
Are you working with thousands of files? Do you forget the recently modified documents in Linux? but know where you have saved those files.? Then, this article is for you to identify and list down recently modified records in Linux.Using Find CommandThe following command is helpful to identify sorted files in the reverse order of update time-$ find /etc -type f -printf '%TY-%Tm-%Td %TT %p' | sort -rThe sample output should be like this –2016-12-22 11:10:18.2928833250 /etc/cups/subscriptions.conf 2016-12-22 11:09:18.1987314780 /etc/cups/subscriptions.conf.O 2016-12-20 10:38:47.1524556320 /etc/init.d/.depend.stop 2016-12-20 10:38:47.1524556320 /etc/init.d/.depend.start 2016-12-20 10:38:47.1524556320 /etc/init.d/.depend.boot 2016-12-19 13:28:14.3963910250 /etc/ld.so.cache 2016-12-19 13:28:05.8242856890 /etc/mailcap 2016-12-19 13:24:12.4493955340 /etc/apt/sources.list.d/rvm-ubuntu-smplayer-xenial.list 2016-12-19 13:24:12.4493955340 ...
Read MoreHow the addiction of pokemon go has affected many lives and careers in a short span
You see them here, there, on the pathways, on the streets, across bridges, inside parks, inside shopping malls between buildings, behind parking lots, and basically anywhere outdoors imaginable. It seems as if the world has been invaded by a huge fleet of ‘Pokemon Go Zombies’ or more generally called ‘Pokemon-goers’.What’s all the Fuss about?Despite mixed reviews and a tad bit of criticism from game critics, Pokemon Go has become quite a phenomenon since its release on the 6th of July, 2016. It is basically a game that makes the use ofthe GPS and the Camera of any Android or IOS ...
Read MoreArtificial intelligence its top 10 technologies
One of the most captivating branches of Computer Science – the Artificial Intelligence (AI) – has been thriving on technological fronts. AI is currently used in the programming of computer games, understanding of natural human languages (Apple’s Siri and Microsoft Cortana), neural networks and robotics (eg. Sophia – the most advanced human-like robot).Companies are investing in AI and the percentage is increasing year on year – 38% in 2016 to 62% in 2018, with an expected increase in market growth from Dollars 8 billion in 2016 to Dollars 47 billion in 2020 as per Forbes recent publication.Here the hottest technologies ...
Read MoreHow to install and configure puppet 4 on ubuntu 16.04
In this article, we will learn – How to install and configure the Puppet 4 on Ubuntu 16.04. Puppet is a configuration management tool which helps in the automation of tasks with respect to system administrators. These type of tools will save a lot of time and effort too.Pre-requisitesHere in this article, we need at least two to three Ubuntu machines with the following requirements.All the machines with a non-root user with Sudo permissions on the machine.One Puppet masterOne or two puppet agents to test the configuration.Configuring the Host FilesAll the server and clients needed to communicate with the host ...
Read MoreTough to manage quality focus on planning
Quality is the key to achieving success, whether it is a tiny pin or a huge ship, the buyer wouldn’t buy your product if it is degraded in quality. Even, when we go to any supermarket to purchase our daily needs, the first thing we do is to check the quality before placing the order. And, sometimes we won’t mind paying some extra bucks buying a high-quality product instead of choosing a cheaper one.The quality of a product can be assessed more appropriately when end users actually use that product. But imagine, what will be the impact of a low-quality ...
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