You can easily create your own libraries. The first step in creating a library is to create a file inside the System/application/libraries/ directory, with a relevant name, you should also take the naming conventions outlined in the style guide into account. Continue reading
A CodeIgniter library is simply a class file that abstracts functionality into easy-to-use functions that take much of the strain off the developer. Take the Database Library as an example. It contains many functions that make the creation of complex SQL queries very easy; it also makes queries much more readable. Continue reading
Route configuration generally used for remapping URL string. Typically there is a one-to-one relationship between an URL string and its corresponding controller class/method. The segments in a URI normally follow this pattern: Continue reading
Everyone should want to remove trailing index php from URL after installing CodeIgniter. Removing Index.php from URL, it looks clean and more search engine friendly. That’s why you want too. You can remove index php part of the URL by adding a “.htaccess” file to the root of your CodeIgniter install. Continue reading
In continuation of CodeIgniter configuration, in this tutorial, we are going to configure Base URL for a web application Continue reading
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
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
In continuation of our CodeIgniter tutorials, the next step we are setting up some basic configuration. We can manage our CodeIgniter configuration from application/config directory. The config directory contains the group of files which handle your application configuration. Continue reading
Using SSH protocol not only access your remote shell. But also use it for transfer files between computers securely through encrypted communication. You can use any one way out of following: Continue reading
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