Cacher is the code snippet organizer for pro developers

#source https://drupal.stackexchange.com/a/223785/56193

You can install drush to latest version or specified version. I prefer drush 7, you can make this, first uninstall the current version of drush of your server.

i use debian, then i install with

sudo apt-get install drush and you need remove

sudo apt-get remove drush and later install again with composer

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

sudo git clone https://github.com/drush-ops/drush.git /usr/local/src/drush cd /usr/local/src/drush sudo git checkout 7.0.0 #or whatever version you want. sudo ln -s /usr/local/src/drush/drush /usr/bin/drush sudo composer install drush --version and ready to use drush version 7