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cat – Unix and Linux Command with Examples

DESCRIPTION:
cat command is one of the basic utility in UNIX operating system to concatenate files.
USAGE:
cat command is used to

View the full content of the file in the screen.
copy the file
append the content of the file to another file

OPTIONS & USE CASES:
Totally there are 11 options to use with cat command. These options may or may […]

By |August 24th, 2015|UNIX / Linux Tutorial|1 Comment

The Complete Guide to Setup Amazon CloudFront CDN in WordPress using W3 Total Cache Plugin

Sign up and Get Access keys from Amazon CloudFront

Go to https://console.aws.amazon.com/console/home and sign in to AWS console. (If you are a new customer, signup AWS console and get 12 months free tier.
Once you logged in, you could see all the available AWS services. Under “Storage & Content Delivery” section, click CloudFront as shown in below […]

By |July 20th, 2015|Uncategorized|0 Comments

Create User Account in UNIX / Linux

System administrator had access to create user accounts to allow users to login. They can create user account with default configuration or by custom configuration.
To Create User Account in UNIX / Linux
useradd command is used to add user account in Linux or Unix systems. Also there is an alternative command to add user is adduser command […]

By |May 19th, 2015|UNIX / Linux Tutorial|0 Comments

Android 5.1 lollipop update: New Features and Bug Fixes

Google has released Android 5.0 Lollipop on October 2014 with a major change in UI (User Interface) design with lot of additional features and bug fixes. To fix few bugs in Android 5.0, on December 2014 Google released 5.0.1 and 5.0.2. Preceded by 5.0.2, Google officially released Android Lollipop 5.1 on March 09, 2015 with […]

By |April 9th, 2015|Uncategorized|0 Comments

Google Public DNS vs OpenDNS vs ISP’s DNS

What is DNS?
DNS (Domain Name System) is an internet protocol which translates domain name into corresponding IP addresses. Domain name system has distributed database to store domain name, IP address and many entities for that domain name. For example: if we type www.youtube.com in the browser’s address bar and press enter. DNS resolver which is […]

By |March 8th, 2015|Reviews, Top 5 Best|0 Comments