Upgrade composer version

composer self-update

Source: stackoverflow.com

Composer update

composer self-update

Source: getcomposer.org

Upgrade to composer 2 windows

If going from version 1 to 2 use composer self-update
 --2

Composer upgrade to 2

run which composer (output /usr/bin/composer)
run php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
run sudo php composer-setup.php --install-dir=/usr/bin --filename=composer

Update composer php version

php7.3 -f /usr/local/bin/composer update

Composer update

php composer.phar update

Similar codes

2 votes341 views1 answer
How to list manually installed packages in ubuntu
Shell/Bash
0 vote320 views1 answer
Compress folder pigz
Shell/Bash
0 vote342 views1 answer
Quick access in linux terminal
Shell/Bash
1 vote298 views1 answer
Do you want to accept these changes and continue updating from this repository?
Shell/Bash
15 votes323 views1 answer
Veu command install
Shell/Bash
2 votes370 views1 answer
Heroku git steps
Shell/Bash
0 vote349 views1 answer
How to install xfce kali linux
Shell/Bash
10 votes341 views3 answers
Force delete pod kubernetes
Shell/Bash
1 vote311 views1 answer
Phpunit/phpunit[8.5.8, ..., 8.5.x-dev, 9.3.3, ..., 9.5.x-dev] require ext-dom * -> it is missing from your system. Install or enable PHP's dom extension
Shell/Bash
1 vote340 views1 answer
How to delete a folder from the terminal ubuntu
Shell/Bash