13 Jul 2017

How to Install/Upgrade Google Chrome 56 in Ubuntu

Google Chrome 56 is the most popular browser. It is a freeware web browser developed by Google Inc. Google Chrome 56 web browser brings WebGL 2.0 and FLAC support. Chrome 56.0.2924.76 contains a number of fixes and
12 Jul 2017

OpenSSH Server Best Security Practices

OpenSSH server is the standard SSH client and server. OpenSSH is suggested for remote login, transfer file by means of SCP or SFTP, and a much more. SSH is perfect to keep confidentiality and integrity for data
12 Jul 2017

How to Install an SSL Certificate on Ubuntu for Nginx

SSL provides secure data communication by encrypting data between server and client. SSL can reduce the possibility of the data being intercepted by hackers. Migrating any site from http to https is very simple. Default port of
11 Jul 2017

How To Install Ruby on Rails on Ubuntu using RVM

ROR is a short form of Ruby on Rails. Ruby on Rails is one of the most popular programming languages for developers to create sites and web apps. The ROR coupled with the Rails development framework which
11 Jul 2017

For “Too Many Connections” Error in MySQL

Some times on your server in MySQL there is too many connections issue occurs. To resolve this issue you need to increase the value of max_connections. In this article we will help you how to update max_connections
10 Jul 2017

Understanding Linux initrd – Initial RAM Disk

initrd (initial RAM disk) is a temporary root file system that is mounted during system boot to support the two-state boot process. The initrd is bound to the kernel and loaded as part of the kernel boot
10 Jul 2017

How To Deploy a Rails Application with Apache using Phusion Passenger

A passenger is an open source web application server for Ruby. It handles HTTP requests, manages processes and resources, and enables administration, monitoring, and problem diagnosis. A passenger is very easy to use, makes deploying in production
8 Jul 2017

How to Enable TLS Version in mod_ssl on Apache Webserver

mod_ssl combines the flexibility of Apache with the security of OpenSSL. mod_ssl is an Apache module that provides SSL v2/v3 and TLS v1 support for the Apache HTTP Server. SSL 2.0 and SSL 3.0 having lots of
7 Jul 2017

How to Install Ruby 2.4.0 on CentOS/RHEL with RVM

Ruby 2.4.0 is a dynamic, object-oriented programming language.We are using RVM, which stands for Ruby Version Manager. RVM is a command-line tool which allows you to easily install, manage and work with multiple ruby version of Ruby
7 Jul 2017

How to Install Ruby 2.3.3 on CentOS/RHEL with RVM

Ruby is a dynamic, object-oriented programming language. We are using RVM, which stands for Ruby Version Manager. Ruby 2.3.3 provides substantial performance and reliability improvements include frozen string literal pragma, safe navigation operator and many others while