Assuming that you already have installed Node.js on Ubuntu or Debian system. In this article: You can choose any of the 3 methods to install yarn package manager on your system. Method 1: Install Yarn using NPM The yarn package is available to install with NPM. You can simply use the npm command as follows to install Yarn globally. To install yarn for the current project only just remove the -g option from the command....
File management is a complicated process in Linux as it is a multi-user operating system. The administrators can change the attributes of a file using the “chattr” command so it cannot be accessed and changed by anyone except the superuser. This saves the important files from accidental deletion. In this write-up, we will focus on how to modify the attributes of a file by using the “chattr” command. We will also learn about different flags that can be used along with the “chattr” command....
Use one of the below options to keep MySQL data persistent even after recreating or deleting docker containers. Option 1 – Storing MySQL Data on Docker Volumes The Docker volumes are preferred mechanism by the Docker for storing persistent data of Docker containers. You can easily create a Docker volume on your host machine and attach to a Docker containers. Let’s create a docker-compose file on your system with the following content....
This tutorial will help you to create a php script with phpinfo() function and access it. Pre-Requsities We assume you already have installed PHP and a Web server on your system. Create File with PHPINFO() You need to find default ducument root of your Web server. Also, you can use document root of any domain configured with the web server and pointed to it. In my case, I create a php script at below location: Add below content to the file:...
The .htaccess enables the directory level configuration for the Apache server. This allows users to override the Apache global and virtual host settings. Enable .htaccess in Apache Edit Apache virtual host configuration file in your favorite editor and add the following Directory tag. Update /var/www/html with your application document root. The first directory tag will disable using of .htaccess in /var/www directory. The second directory tag will enable the use of ....
Solution You just need to install the dirmngr package on your system. Simply execute the following commands on terminal to install: After installing dirmngr package, again tried to import the GnuPG key and successfully imported it to our Debian system.
To understand more about it, visit our in-depth Python date time tutorial. Get Current Date & Time in Python To get the current date and time, you can use the datetime.now() function, which returns a datetime object representing the current date and time in the local timezone. The above script will output the following: To format the date and time in a specific way, you can use the strftime() method of the datetime object, which takes a format string as an argument....
One of the key advantages of using Apache Maven is that it allows for the easy integration of external libraries into a project. This makes it easier to create complex projects that require multiple external libraries. Another advantage of using Apache Maven is that it allows for the creation of custom-built scripts that can be used to automate the building process. It also makes it easier to maintain the integrity of a project as it allows developers to easily add new dependencies and update existing ones....
This article will give you step-by-step instructions so that CentOS installation on Raspberry Pi does not seem daunting to anyone. Let’s go through the steps now: Gather everything you need You are going to need your Raspberry Pi and its SD card. You will also need another device that comes with a SD card reader. Download the media Get online and download CentOS media or image. Make sure you acquire the latest, updated image....
This tutorial helps you to install and configure PHP composer on macOS operating system. 1. Prerequisites Shell access to a running macOS PHP 5.3 or higher version must be installed 2. Install Composer on macOS Download the composer binary file from the getcomposer.org website by running the following command. It will create a file named composer.phar in the current directory. Now, copy this composer.phar file under bin directory to make available anywhere in the system....
How to Install Ioncube Loader in CentOS/RHEL 7/6/5 How to Install Ioncube Loader in WHM/cPanel Prerequsities Running Debian server with shell access Pre installed Apache and PHP Step 1 – Download ionCube Loader First of all download the latest ioncube loaders php modules from ioncube from ioncube download page. Alternatively you can also use following command to download ioncube loaders. Then, extract the downloaded archive under /usr/local directory. Step 2 – Enable ionCube Loader in PHP Now, find the active PHP version on your system....
Prerequisites You must have shell access with sudo privileded account to your Debian system. Login to your system and open a shell. Step 1 – Installing MongoDB on Debian You need to execute following commands step by step to install MongoDB on Debian Linux systems. Step 2 – Manage MongoDB Service MongoDB database server has been installed successfully on your system. Let’s execute the below command to start MongoDB servie. Also, run the below command to enable MongoDB to start on system boot....
Parse dashboard is built by the parse developers. It is an front-end web interface for managing backend parse server. You can add and manage multiple parse server from single dashboard. This tutorial will help you to install and configure parse server and parse dashboard applications on Debian system. Prerequisites Running Debian 10 instance with shell access Login as sudo privileged account Step 1 – Install Node.js Parser server and Parse dashboard both application can be run on any server with Node....
Step 1 – Add Postgres Yum Repository The first step is to install PostgreSQL repository in your system, Use one of below commands as per your system architecture and operating system. For more details visit PostgreSQL repositories link page where you can get repository package rpm for various operating systems. Step 2 – Install PostgreSQL 10 Server After enabling PostgreSQL yum repository in your system use following command to install PostgreSQL 10 on your system with yum package manager....
Step 1 – Installing Prerequisite As you are going to install Python 3.8 from the source. You need to install some development libraries to compile Python source code. Use the following command to install prerequisites for Python: Step 2 – Download Python 3.8 Download Python source code using the following command from python official site. You can also download the latest version in place of the specified below. Then extract the downloaded source archive file...
This tutorial will help you with the installation of the Redis server along with PHP Redis PHP extensions on a CentOS 7/6 server. Step 1 – Prerequisites First of all, log in to your server using shell access with the root account. Redis packages are not available under default yum repositories. You need to enable EPEL yum repository on your server first. Execute below command to enable: Step 2 – Install Redis Server Now, You can use the yum package manager to install the Redis server on a VPS....
This tutorial will help you to install Skype on Ubuntu 20.04 LTS Focal Fossa Linux system. Prerequisites A Ubuntu 20.04 system with Desktop access. You must have sudo privileged account access to your system. Install Skype on Ubuntu 20.04 You can choose one of the below two methods for installing Skype on the Ubuntu 20.04 (Focal Fossa) system. The first method will use modern snap packages for installing Skype....
This article will help you for step by step setup of Subversion (svn) server on Ubuntu 18.04 LTS & 16.04 LTS systems. Step 1 – Install Apache First of all, you need to install the Apache webserver to access the svn server using HTTP URLs. Skip this step if you already have Apache web server on your system. Step 2 – Install SVN Server Use the following command to install subversion packages and their dependencies....
phpMyAdmin installation via Apt package manager create multiple directories: /etc/phpmyadmin – Configuration files /var/lib/phpmyadmin – Library and tmp directries /usr/share/phpmyadmin – Main phpMyAdmin installation Step 1 – Backup phpMyAdmin You should take a back up of your current phpMyAdmin directory. However, I have just renamed it to phpmyadmin.bak at the same location. Step 2 – Download Latest phpMyAdmin Now, download the latest phpMyAdmin archive file from its official download page....
This tutorial will help you to configure you Unix/Linux system to connect multiple Git account with ssh key pare based access. Step 1 – Generate New SSH keys First of all, check for all the available SSH keys in your account. Type: ls -l ~/.ssh to list all key pairs, So you won’t overwrite any key with below commands. Let’s create first key pair by typing below command. Execute above command with your email address....
