Install Composer on Ubuntu 21.04

-

 In this tutorial, How to install and use PHP package manager Composer on Ubuntu 21.04

What is PHP Composer?


Composer is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage (install/update) from https://getcomposer.org/

Install Composer PHP package manager


The command below install Composer not just limit Ubuntu, you can use Debian and Other similar Linux systems.the latest version of Composer is not available through from APT ( Ubuntu or Debian) and Yum/DNF for Redhat-based operating systems. We will install it Github repository.

Step 1: Install PHP and cURL

sudo apt install -y curl unzip php php-curl
Step 2: Download Composer on Ubuntu
curl -sS https://getcomposer.org/installer -o composer-setup.php

 Step 3: Use the PHP to install Composer

sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer

 Step 4: Check Composer Version

composer -V
The output terminal below:

Install Composer on Ubuntu 21.04 

 How to install packages with Composer


The syntax use install any packages

composer require package-name

For example, Install google/apiclient package
composer require google/apiclient
Alternatively, we can use the composer.json file to install multiple packages
vi composer.json

{
"require": {
"google/apiclient": "^2.12",
"monolog/monolog": "1.17.*"
}
}

composer update

Update Composer
composer self-update

 Install Composer on Ubuntu 21.04

f

Comments

Post a Comment

Popular posts from this blog

zimbra some services are not running [Solve problem]

-
How to solved zimbra some services are not running. That after, to installed zimbra mail server. The display a some admin console status red in environment multiple server ( zimbra ldap, zimbra mailbox, zimbra mta etc.). Link to below you maybe likes: How to install and configure zimbra multi server.   How to restrict to user sending mail on zimbra 8.6. How to Restrict Sending to Distribution list in zimbra mail. How to change last login time for all accounts in zimbra ldap. How to zimbra reject authenticated sender login mismatch. Error zimbra some services are not running as bellow Step by step guide the solve problem zimbra some services are not running the following: To restart and enable cron service the permanently. service crond restart chkconfig crond on Opening rsyslog.conf file and uncomment the following. vim /etc/rsyslog.conf Uncomment these two lines $modload imupd $UDPServerRun514   To restart and enable rsyslog service the permanently. servic
Read more

Bash script list all IP addresses connected to Server

-
Running to bash script list all IP addresses connected to Server ./studyscript.sh  >/dev/null 2>&1 The bash script list all IP addresses connected to Server #!/bin/bash rm -f /tmp/list_IP rm -f /tmp/list_IPP rm -f /tmp/list_IPdone netstat -ntu | grep ESTA | awk -F: '{ print $2 }' | sed -r 's/^.{12}//' |sed 's/:/\n/g' | sed '/^\s*$/d'| sort > /tmp/list_IP #sleep 10 while read -r p do  curl ipinfo.io/$p done < /tmp/list_IP >/tmp/list_IPP cat /tmp/list_IPP | egrep "ip|country" |sed '$!N;s/\n/ /' |sed -r 's/^.{9}//' |sed 's/"country": "//' |sed 's/",//g' >> /tmp/list_IPdone echo "-----IP------  --country--" >> /tmp/list_IPdone Note the bash script list all IP addresses connected to Server sed 's/:/\n/g' Delete duplicate lines sed '/^\s*$/d' Delete empty lines sed '$!N;s/\n/ /' How to merge every two lines in
Read more

How to install php7 on centos 6

-
How to install php7 on centos 6, I'm use remi repo to install remi-php70. I'm running commands as root account. To install php7  yum install wget yum-utils wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm rpm -Uvh remi-release-6.rpm yum-config-manager --enable remi-php70 yum install php --enablerepo=remi-php70 To check for available repositories yum repolist For example: To install php7 for nginx ( Due to, nginx use php-fpm and php-mysql) yum install php-fpm php-mysql --enablerepo=remi-php70 Thanks for reading! How to install php7 on centos 6
Read more