jamalnasir

# SHOW THE DOCKER VERSION
docker version

# DISPLAY LIVE STREAM OF CONTAINERS ON DOCKER
docker stats

# DISPLAY SYSTEM-WIDE INFORMATION OF DOCKER
docker info

# LIST ALL THE IMAGES

rummykhan

#!/bin/sh
mv /var/www/html/index.php /var/www/index.php.saved

rm -rf /var/www/html/*
cp -a /var/www/osn/public/. /var/www/html/
rm -rf /var/www/html/index.php

mv /var/www/index.php.saved /var/www/html/index.php

chmod -R 777 /var/www/html/images/

asugai

$ cd ~
$ sudo curl -sS https://getcomposer.org/installer | sudo php
$ sudo mv composer.phar /usr/local/bin/composer
$ sudo ln -s /usr/local/bin/composer /usr/bin/composer

then you can run 
$ sudo composer install