Author: pradeep

Software

Things twitter API can provide!

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now When someone wants to access twitter APIs, they are required to register an application. By default, applications can only access public information on Twitter. Certain endpoints, such as those responsible for sending or receiving Direct Messages, require additional permissions from you before they can access your information. These permissions are not granted by default; you choose

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Laravel

Argument 1 passed to Illuminate\Auth\SessionGuard::login() must implement interface Illuminate\Contracts\Auth\Authenticatable, null given, called in. Solved !

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now This usually occurs when using of Laravel Socialite for authentication Socialite In addition to typical, form based authentication, Laravel also provides a simple, convenient way to authenticate with OAuth providers using Laravel Socialite. Socialite currently supports authentication with Facebook, Twitter, LinkedIn, Google, GitHub, GitLab, and Bitbucket. Error Argument 1 passed to Illuminate\Auth\SessionGuard::login() must implement interface

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DevOps

Array map() Method In JavaScript

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now The map() method in JavaScript creates an array by calling a specific function on each element present in the parent array. It is a non-mutating method. Generally map() method is used to iterate over an array and calling function on every element of array. Syntax: array.map(function(currentValue, index, arr), thisValue) Parameters: This method accepts two parameters as mentioned above and

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DevOps

What is Spread syntax (…) in JavaScript ?

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now pread syntax (…) allows an iterable such as an array expression or string to be expanded in places where zero or more arguments (for function calls) or elements (for array literals) are expected, or an object expression to be expanded in places where zero or more key-value pairs (for object literals) are expected. The Spread

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js restParameter
Feature Driven Development

What are Rest parameters in JavaScript ?

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now The rest parameter syntax allows a function to accept an indefinite number of arguments as an array, providing a way to represent variadic functions in JavaScript. Now, What is variadic function ? In mathematics and in computer programming, a variadic function is a function of indefinite arity, i.e., one which accepts a variable number of arguments. Support for variadic functions differs widely among programming languages. What is Rest

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Linux

Access Logs and Error Logs (LOGGING BASICS) in apache

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 1. Locate where logged data is stored This simple task is made harder by the fact that Apache is cross-platform software that runs on nearly every server-based operating system. While you might expect that Apache log files will be stored in different file system locations when running on a Mac or Windows PC, you

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Linux

How to setup SSL certificate for apache

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Environment SUSE Linux Enterprise ServerNovell Open Enterprise ServerNovell GroupWise Situation How to SSLize WebAccess on LinuxHow to secure WebAccess using SSLGroupWise WebAccess shows untrusted certificate after pointing to 3rd party certificate using ConsoleOne for WebAccess Agent Resolution (conditional) If not yet configured, Enable the SSL module and set the Apache Server Flags to SSL: From

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Linux

Configuring Apache Access Control

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Controlling Access Based on User Identity  Access to parts of a site can be restricted Require authentication and authorization of the user  User account information can be kept in several places Plain text files DBM files MySQL database Here, we’ll restrict access to the “admin” section of our site to the librarians

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Linux

Configuring Virtual Hosting in Apache

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now “Virtual hosting is a method for hosting multiple domain names (with separate handling of each name) on a single server (or pool of servers).” Wikipedia How Does Apache Know Which Site to Serve? The short answer to your specific case: apache will serve the FIRST overlapping virtual host. Since 000-default is before fc.localhost in

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Linux

Basic Apache Configuration

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Apache’s Modular Architecture corepreforkhttp_coremod_soLoadModuledirectives mod_aliasmod_mimemod_proxymod_rewritemod_status The core executable others … The directory Apache The httpd package we installed includes the config file: Listening on a Port You can restrict apache to listen on a specific network interface Listen 22.33.44.55:80 Setting the Document Root The DocumentRoot defines the top-level directory of the web site Setting

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IT Monitoring, Linux

Installing and Configuring Apache Web Server

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Step 1: Configure IIS Apache listens for requests on TCP/IP port 80. You need to uninstall or disable any program that uses that port. If you have a Professional or Server version of Windows, you may already have IIS installed. If you would prefer Apache, either remove IIS as a Windows component or disable

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Linux, Vmware

Setup Virtual Hosts with Apache Web Server on Linux

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now First thing you need to do is to install apache in your machine. Apache Installation Apache gives its functionality and the components to individual units which can be customized and configured independently. The basic unit that describes a site or a domain is called a virtual host. This allows the administrator to use one

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Microsoft

What Is DISM? How to check and restore your windows image health.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now DISM, whose full name is the Deployment Image Service and Management, is a built-in tool of Windows, first introduced in Windows 7 and Windows Server R2. It can perform servicing tasks on a Windows installation image, on an online or offline image within a folder, or on WIM files. The DISM tool can be

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Linux

What are Linux Users, Groups and Permissions

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now If you are new to Linux/Unix, then the concept of permissions may be confusing. This guide provides you with an explanation of what permissions are, how they work, and how to manage them. A number of examples are provided to illustrate how to set and change permissions for both users and groups. What are

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Laravel, Linux

Deploy a Laravel project to ubuntu server using git

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Steps to create project in local machine Step :1 Create a folder anywhere in your local computer with any name (Mine is workspace) Step:2 Make sure git and gitbash is installed in your local machine if not download it from here Step:3 Login into your GitHub account and create a repository Step 4: Clone

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Laravel, Linux

Permissions required to make a Laravel project up and running in ubuntu (Linux)

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Before moving further, hope you have already installed xampp and composer in your machine.if not follow the below blog to do so. First permission: As you know the first thing our browser needs to run a Laravel project is, the index file which is located in the public folder so we need to make

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Laravel, Linux

Install a Laravel project inside htdocs folder in ubuntu

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now I was moving a Laravel project to a ubuntu virtual machine.Steps that I followed: 1. Installed Xampp 2. Another thing which is required is Composer 3. Now the thing is when we try to install Laravel project inside our htdocs folder it through an error 4. To resolve this error first create a folder

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Laravel, Linux

require ext-dom * -> it is missing from your system. Install or enable PHP’s dom extension.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Make sure you are in htdocs folder while executing the commands. I was trying to install Laravel in a Ubuntu virtual machine and got this error Your requirements could not be resolved to an installable set of packages. Problem 1 – phpunit/phpunit[7.5.0, …, 7.5.20] require ext-dom * -> it is missing from your system.

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Linux

Install composer using CLI in ubuntu (Globally)

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Steps For Installing PHP Composer on Ubuntu STEP 1: Update You distribution Enter this command to update the local repository lists. STEP 2: Download the Composer Installer run the below command in your root directory (We are installing composer globally) Step 3: Verify Integrity of the Download 1. Visit the Composer Public Keys page. Copy the

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DevOps, Flutter

Flutter Bottom Navigation Bar

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now In your main.dart First return a MaterialApp in your build method In the next page or on the same page initialize a new stateful widget with the same name you assigned in your body of the MaterialApp

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