How to install Pimcore cms on Linuxmint -18.03

To install Pimcore cms on Linuxmint -18.03
Pimcore provides free and open source enterprise content management system. It is written in PHP and uses MySQL to store its database. Pimcore used to create and manage web applications and digital presences. Pimcore comes with a user friendly and easy to use web interface.
Pre-requirements
Install LAMP (apache, php7.0, mariadb-server)
In MariaDB (create database, user and give privileges to user)
FOR PHP INSTALLATION:

apt-get install python-software-properties
add-apt-repository ppa:ondrej/php
sudo apt-get update
apt-get install php7.0 libapache2-mod-php7.0 php7.0-common php7.0-sqlite php7.0-curl php7.0-intl
 php7.0-mbstring php7.0-xmlrpc php7.0-mysql php7.0-gd php7.0-xml php7.0-cli php7.0-zip

We have to download the pimcore cms package using by wgt command

linuxhelp ~ # wget https://www.pimcore.org/download/pimcore-data.zip
--2018-06-07 17:02:40--  https://www.pimcore.org/download/pimcore-data.zip
Resolving www.pimcore.org (www.pimcore.org)... 62.138.199.172
Connecting to www.pimcore.org (www.pimcore.org)|62.138.199.172|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 130646779 (125M) \[application/zip\]
Saving to: &lsquo pimcore-data.zip.1&rsquo 

pimcore-data.zip.1        100%\[===================================> \] 124.59M  1.07MB/s    in 2m 29s  

2018-06-07 17:05:11 (854 KB/s) - &lsquo pimcore-data.zip.1&rsquo  saved \[130646779/130646779\]

We have to extract the download file

linuxhelp ~ # unzip pimcore-data.zip -d pimcore
Archive:  pimcore-data.zip
   creating: pimcore/pimcore/
   creating: pimcore/pimcore/lib/
  inflating: pimcore/pimcore/lib/simple\_html\_dom.php  
   creating: pimcore/pimcore/lib/Pimcore/
   creating: pimcore/pimcore/lib/Pimcore/Video/
   creating: pimcore/pimcore/lib/Pimcore/Video/Adapter/
  inflating: pimcore/pimcore/lib/Pimcore/Video/Adapter/Ffmpeg.php  
  inflating: pimcore/pimcore/lib/Pimcore/Video/Adapter.php  
   creating: pimcore/pimcore/lib/Pimcore/WorkflowManagement/
  inflating: pimcore/pimcore/lib/Pimcore/WorkflowManagement/EventHandler.php  
.
.
.
inflating: pimcore/vendor/symfony/polyfill-php70/README.md  
  inflating: pimcore/vendor/symfony/polyfill-php70/LICENSE  
  inflating: pimcore/vendor/symfony/polyfill-php70/composer.json  
  inflating: pimcore/vendor/symfony/polyfill-php70/Php70.php  
  inflating: pimcore/vendor/symfony/polyfill-php70/bootstrap.php  
   creating: pimcore/vendor/pimcore/
   creating: pimcore/vendor/pimcore/core-version/
  inflating: pimcore/vendor/pimcore/core-version/README.md  
  inflating: pimcore/vendor/pimcore/core-version/LICENSE  
  inflating: pimcore/vendor/pimcore/core-version/composer.json  
  inflating: pimcore/composer.json   
  inflating: pimcore/composer.lock   
  inflating: pimcore/index.php       
  inflating: pimcore/constants.example.php  
  inflating: pimcore/.htaccess

we have to change ownership and permission for the pimcore directory

linuxhelp ~ # ls
pimcore  pimcore-data.zip
linuxhelp ~ # chown -R www-data:www-data pimcore
linuxhelp ~ # chmod -R 775 pimcore

here we have to move the pimcore directory into the /var/www/html directory

linuxhelp ~ # mv pimcore /var/www/html/

we have to configure virtual host for pimcore cms. Create empty file named pimcore.conf

linuxhelp ~ # cd /etc/apache2/sites-available/
linuxhelp sites-available # vim pimcore.conf 
< virtualhost \*:80> 
servername  www.linuxhelp1.com
Documentroot  /var/www/html/pimcore/
< Directory /var/www/html/pimcore/> 
AllowOverride all
order allow,deny
allow from all
< /Directory> 
< /virtualhost> 

we have to enable the pimcore.conf file

linuxhelp sites-available # a2ensite pimcore.conf 
Enabling site pimcore.
To activate the new configuration, you need to run:
  service apache2 reload

we have to enable the rewrite modules

linuxhelp sites-available # a2enmod rewrite 
Enabling module rewrite.
To activate the new configuration, you need to run:
  service apache2 restart

After that we have to entry to the hosts file:

linuxhelp sites-available # vim /etc/hosts < give your ip >      < give your domain name> 

we have to restart  apache web server:
linuxhelp sites-available # systemctl restart apache2.service