Install nextcloud

install_nextcloud.sh

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install apache2 php7.0 php7.0-gd sqlite php7.0-sqlite3 php7.0-curl
sudo apt-get install php7.0-gd php7.0-json php7.0-curl php7.0-mbstring php7.0-intl php7.0-mcrypt php-imagick php7.0-xml php7.0-zip
sudo service apache2 restart
cd /var/www/html
curl https://download.nextcloud.com/server/releases/nextcloud-12.0.4.tar.bz2 | sudo tar -jxv
cd /var/www/html/nextcloud
sudo mkdir -p /var/www/html/nextcloud/data
sudo chown www-data:www-data /var/www/html/nextcloud/data
sudo chmod 750 /var/www/html/nextcloud/data
sudo chown www-data:www-data config apps

chown needs -R to be recursive