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Articles by karthikeya Boyini
Page 104 of 143
How To Set-Up Apache to use Password Authentication on Ubuntu 16.04
In this article, we will learn about how to setup and configure the Apache Web server to restrict from visitors without authentication where we can hide some important and critical information to the un-authenticated users.PrerequisitesWe needed an Ubuntu machine with a non-root user with Sudo privileges.An Apache2 web server installed on the machine.Installing the Apache UtilitiesWe needed to install an Apache2 utility package called ‘htpasswd’ where this utility is a part of ‘apache2-utils’ packages.This will help us to create and manage the username and password which is needed to access the restricted part of the website.Below is the command to ...
Read MoreHow to Set Up and Configure Jekyll Development Site on Ubuntu 16.04
In this article, we will learn how to setup and configure Jekyll Development Site. Jekyll provides the benefits of the Content Management System (CMS) with performance and security which appears in the database-driven sites. It is also called as blog-aware which has features of handling the date-organized contents. It is especially suitable for the people who work off-line, which also provides the lightweight editor with content management which has the version control for tracking the changes made on their websites.PrerequisitesA machine with Ubuntu 16.04 installed.A user with Sudo permissions on the machine.Installing the Jekyll Development Site on Ubuntu 16.04Before we ...
Read MoreHow to Run a Cron Job Every Day on a Linux System
This article will teach you on, how to schedule a corn job for executing a script or command or shell script at a particular time every day. As a system administrator, we know the importance of running the routine maintenance jobs in the background automatically. The Linux corn utility will help us to maintain these jobs to run in the background.General Syntax of a Cron JobMIN HOUR Day of month Month Day of Week Command 0-59 0-23 1-31 1-12 0-6 Any Linux command or scriptTo see a list of cron jobs which exists on the machine, run the below command ...
Read MoreHow to Remove Empty Lines from a File on ubuntu
Do you know how to remove empty lines from the file in Ubuntu? It may also be performed manually if the file has few strains but if the file has hundreds of thousands of line that is tough to be accomplished manually. This article explains you about – how to remove empty lines from a file on Ubuntu.Our sample file should be like this –Use the following command to remove the Empty lines from a file as shown below –$ ex -s +'v/\S/d' -cwq abc.txtIn the above command abc.txt indicates the file name. The sample output should be like this ...
Read MoreHow to Recursively Search all Files for Strings on a Linux
The grep command is used to search text or scans the given record for lines containing a match to the given strings or words. Use grep to search for lines of text that match one or many regular expressions, and outputs only the matching lines. Using the grep command, we can recursively search all files for a string on a Linux.Syntax of is shown as below-$ grep -r "word"For example, for searching “Linux” word in Downloads directory. The command should be like this~/Downloads$ grep -r "Linux"The sample output should be like this –zookeeper_installation.htm:Any of Linux OS − Supports development and ...
Read MoreHow to Reclaim your Smart Phone’s Storage Space Quickly
A smartphone is not just a phone, it can be a phone, a music player, a video player, a radio, an electronic musical instrument, a GPS, a gaming console, a heart rate monitor, a personal trainer, a digital camera, a document scanner, a messenger, a word processor, a personal pocket computer and the list of infinite possibilities goes on and on beyond your expectation, even beyond your imagination.Not only a gadget, a smartphone can be a status symbol for a huge number of people. A smartphone reflects and complements the personality of its owner. There is only one answer to ...
Read MoreHow to Quickly Install WordPress On Ubuntu/Linux Mint
WordPress is a free and open source website and blogging tool and it is the most popular CMS (content management system) on the internet. It allows you to easily set up flexible blogs and websites on top of a MySQL backend with PHP processing. This article describes “How to install WordPress on Linux with bash script”. Bash script automatically downloads and installs the latest version of WordPress in any place of your choice.Installing LAMPTo install and run WordPress on your system, pre-installation on your web server is required.Use the following command to install LAMP web server.$ sudo apt-get install lamp-server^The ...
Read MoreHow to Prepare for TOEFL Exam
TOEFL stands for Test of English as Foreign Language. It is to measure the English language ability of non-native speakers who wish to study in American universities. The easiest way to register for the TOEFL exam is by logging on the official website where all steps are properly explained and students can take the test as per the schedule provided on the website.Format of TOEFLThis is offered in two formats, paper-based test and internet based which is more predominantly used. It is a 4-hour test with a 10-minute break and consists of four sections. Namely, Reading, Listening, Speaking, and Writing.The ...
Read MoreGmail Productivity Tips
In this super busy world of professional environment, it makes it challenging for each one of us to organize and use our emails effectively and efficiently. Whether it’s customizing, sorting, searching, automating your emails, Gmail offers dozens of ways to managing your inbox easily. Gmail is simple enough to use and to make you become a Gmail power user. We bring you some tips which will help you get to the next level of productivity.Labeling your EmailsLabeling your emails makes it easy and effective in organizing your inbox. Emails can be automatically given a label and you can also create ...
Read MoreFping – A Command-Line Tool to Ping Hosts In Parallel on Ubuntu
Fping is a program to send ICMP echo probes to network hosts, it is similar to ping hence, it allows users to check if a remote host is up or down.Using Fping command, we can check multiple hosts at a time. This article describes “How to install Fping command and uses of Fping command”Installing Fping commandTo install Fping command, use the following command –$ sudo apt-get install fpingThe sample output should be like this –Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: gtk2-engines-pixbuf libbs2b0 libopusfile0 ...
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