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How-to articles, tricks, and solutions about UBUNTU

Call to undefined function curl_init() even it is enabled in php7

The error message "Call to undefined function curl_init()" typically indicates that the cURL extension for PHP is not installed or is not enabled.

php ubuntu curl

Headers and client library minor version mismatch

If you are seeing this error message in PHP, it may be caused by a mismatch between the version of the PHP client library that you are using and the version of the API that it is trying to access.

php ubuntu mysqli warnings

How to check the presence of php and apache on ubuntu server through ssh

To check if PHP is installed on your Ubuntu system, you can use the following command:

php linux apache ubuntu ssh

How to Clean Your Ubuntu Machine

4 ways to clean your ubuntu machine. Here are some ways to clean your ubuntu PC and make it faster. Try the examples yourself and see the results.

linux file ubuntu

How to find which version of TensorFlow is installed in my system?

You can use the following code snippet to check which version of TensorFlow is installed in your system:

ubuntu python command-line version tensorflow

How to install all required PHP extensions for Laravel?

To install all of the required PHP extensions for Laravel, you will need to install the following PHP extensions on your server:

php ubuntu laravel php-extension

How to install JDK 11 under Ubuntu?

To install JDK 11 under Ubuntu, follow these steps:

java ubuntu java-11

How to Install Node.js on Ubuntu

Node.js is a popular open source server environment. In this short tutorial, we are going to show you how to accurately install Node.js on Ubuntu.

node.js ubuntu install nvm

How to install PHP intl extension in Ubuntu 14.04

To install the PHP intl extension on Ubuntu 14.04, follow these steps:

php ubuntu zend-framework2

How to install the JDK on Ubuntu Linux

To install the JDK (Java Development Kit) on Ubuntu Linux, follow these steps:

java ubuntu

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