CodeIgniter Database Configuration

CodeIgniter Database Configuration

In continuation of basic configuration tutorial, now we are going to configure our database for the web application. The database is most important (Backbone) part of any application for storing and retrieve information an organised manner. In CodeIgniter database configuration comes in database.php under /application/config directory. CodeIgniter currently supports following database to build any web application: Continue reading

Configure SSH Key Authentication

Configure SSH Key Authentication

Introduction: SSH Key Authentication is a way to log in any Linux server without any password. This authentication process uses public and private key instead of password. When a client attempts to authenticate using SSH keys, the server will test the client on whether they have the private key. If the client can prove that it owns the private key, a shell session is spawned or the requested command is executed. Continue reading

Allow Root Login Over SSH Ubuntu 16.04 LTS

Allow Root Login Over SSH Ubuntu 16.04 LTS

This article is follow up of Enable root login on Ubuntu 16.04 LTS. Assume that you have already set the password for your root account. It will help you allow to login as root over SSH. SSH stands for Secure Shell that is a cryptographic network protocol for operating network services securely over an unsecured network. For example, remote login to computer systems by users. SSH works over port 22. As usual, for better security root ssh access is set as by default “Prohibit-password",That means to you is that, if you are trying to ssh to your server with your root account and password, you will receive an access denied error. Continue reading

Setup CodeIgniter on Local or Remote Server

Setup CodeIgniter on Local or Remote Server

CodeIgniter is light weight Open source powerful PHP Framework for web application development. It has many powerful features that make it popular. CodeIgniter is more compatible with any type of hosting and it has a very low footprint.  It is also compatible with PHP4 and PHP5, so CodeIgniter can run on most of the web hosts out of there. Continue reading


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