install composer 2 ubuntu

sudo apt update
sudo apt install php-cli unzip
cd ~
curl -sS https://getcomposer.org/installer -o composer-setup.php

HASH=`curl -sS https://composer.github.io/installer.sig`
echo $HASH
php -r "if (hash_file('SHA384', 'composer-setup.php') === '$HASH') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
composer

apt search mbstring
sudo apt install php-mbstring

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Dunnoy 110 points

                                    php -r &quot;copy('https://getcomposer.org/installer', 'composer-setup.php');&quot;
php -r &quot;if (hash_file('sha384', 'composer-setup.php') === '8a6138e2a05a8c28539c9f0fb361159823655d7ad2deecb371b04a83966c61223adc522b0189079e3e9e277cd72b8897') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;&quot;
php composer-setup.php
php -r &quot;unlink('composer-setup.php');&quot;

Thank you! 2

4 (2 Votes)

4.33

Gary fancher 85 points

                                    sudo curl -s https://getcomposer.org/installer | phpmixed

Thank you! 3

4.33 (3 Votes)

4.33

Bridget W. 90 points

                                    php -r &quot;copy('https://getcomposer.org/installer', 'composer-setup.php');&quot;

Thank you! 3

4.33 (3 Votes)

Global Sink 95 points

                                    # The following method has been tested on Ubuntu 20.04
# But i think it should work fine with any other distribution

# Ensure you're on Desktop, to prevent issues with permissions
cd ~/Desktop

# Download the installer script
php -r &quot;copy('https://getcomposer.org/installer', 'composer-setup.php');&quot;

# Verify intergrity to check whether an error happened during the fetch
php -r &quot;if (hash_file('sha384', 'composer-setup.php') === '8a6138e2a05a8c28539c9f0fb361159823655d7ad2deecb371b04a83966c61223adc522b0189079e3e9e277cd72b8897') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;&quot;

# Download composer script, which is the actual composer file
php composer-setup.php

# Remove the installer script as it's no longer needed
php -r &quot;unlink('composer-setup.php');&quot;

# To use composer globally, it's a good idea to move it to the path
# /usr/local/bin
sudo mv composer.phar /usr/local/bin/composer

# Try running composer to see if everything works fine
composer -V
# If you see the following output, then you're good to go:
# Composer version 1.10.10 2020-08-03 11:35:19

Thank you! 0

Natbergu 115 points

                                    Teniendo composer instaldo, correr 
composer self-update --2

Thank you! 1

5 (1 Votes)

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