Composer install

curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer
# include composer installs in path
export PATH="$HOME/.composer/vendor/bin:$PATH"
# allow for beta software packages to be installed
composer global config minimum-stability dev

Install drush

composer global require drush/drush:dev-master

create database drupal1 char set utf8;
grant all on drupal1.* to 'drupal1'@'localhost' identified by 'drupal1';
flush privileges

drush dl drupal-7
mv drupal-7 drupal1.hzn.srick.org
# copy settings.php
cp default.settings.php settings.php
chmod 755 settings.php

http://drupal1.hzn.srick.org/install.php

chmod 644 settings.php

drush vset --exact maintenance_mode 1 drush cache-clear all # set maintenance mode
drush pm-update drupal
drush vset --exact maintenance_mode 0 drush cache-clear all # unset maintenance mode

First, install the wysiwyg module from where you can customize your favorite editor

drush -y en wysiwyg

Download the editor of your choice into the libraries directory

cd sites/all/libraries
wget http://the-editor-url/zipfile

Extract the file and enable the editor from url

https://drupal1.hzn.srick.org/node/6#overlay=admin/config/content/wysiwyg