Apache & Mysql
sudo apt-get install apache2
sudo apt-get install mysql-server

Database |
mysql -u root -p
CREATE DATABASE cachet;
GRANT ALL PRIVILEGES ON cachet.* TO 'cachetuser'@'localhost' IDENTIFIED BY '#%$rghf56r45%6esd4GfgFsd';
FLUSH PRIVILEGES;
\q

PHP |
apt-get install php7.0 libapache2-mod-php7.0 php7.0-mbstring php7.0-curl php7.0-zip php7.0-gd php7.0-mysql php7.0-mcrypt php7.0-xml curl
a2enmod rewrite
service apache2 restart

Cachet |
cd /var/www/html/
git clone https://github.com/cachethq/Cachet.git
cd Cachet
git checkout 2.4

chown www-data:www-data -R /var/www/html/Cachet/
mv .env.example .env

nano .env
APP_URL=https://localhost
DB_DATABASE=cachet
DB_USERNAME=cachetuser
DB_PASSWORD=#%$rghf56r45%6esd4GfgFsd

Composer |
sudo curl -sS https://getcomposer.org/installer | sudo php -- --installdir=/usr/local/bin --filename=composer
sudo php composer install --no-dev -o
php artisan key:generate
php artisan app:install

Vhost |
touch /etc/apache2/sites-available/cachet.conf
ln -s /etc/apache2/sites-available/cachet.conf /etc/apache2/sites-enabled/cachet.conf
nano /etc/apache2/sites-avaiable/cachet.conf

<VirtualHost *:80>
 ServerName localhost
 ServerAlias localhost
 DocumentRoot "/var/www/html/Cachet/public"
   <Directory "/var/www/html/Cachet/public">
	Require all granted
	Options Indexes FollowSymLinks
	AllowOverride All
	Allow from all
  </Directory>
</VirtualHost>

sudo service apache2 restart
sudo a2dissite 000-default.conf
sudo service apache2 reload