Redmine 3.2.1 bare server running on Debian Jessie

Need Upgrade Redmine to the latest stable 3.2.1.

Download the latest stable package:

cd /var/www
wget http://www.redmine.org/releases/redmine-3.2.1.tar.gz
tar xzvf redmine-3.2.1.tar.gz
chown -R root:root redmine-3.2.1/

Copy the configure file and SQLite database file:

cp /var/www/redmine-3.2.0/config/configuration.yml /var/www/redmine-3.2.1/config/configuration.yml
cp /var/www/redmine-3.2.0/config/database.yml /var/www/redmine-3.2.1/config/database.yml
cp /var/www/redmine-3.2.0/db/redmine.sqlite3 /var/www/redmine-3.2.1/db/redmine.sqlite3

Perform upgrade:

cd /var/www/redmine-3.2.1
bundle install --without development test rmagick
bundle exec rake generate_secret_token
bundle exec rake db:migrate RAILS_ENV=production
bundle exec rake tmp:cache:clear tmp:sessions:clear RAILS_ENV=production

Testing Run:

ruby /var/www/redmine-3.2.1/bin/rails server webrick -e production -b 192.168.1.33 -p 80

And to start Redmine automatic on boot:

My latest service script /etc/init.d/redmine:

#!/bin/sh
### BEGIN INIT INFO
# Provides:          redmine
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: redmine webrick
# Description:       redmine webrick server autostart-script
### END INIT INFO

PATH=/bin:/usr/bin:/sbin:/usr/sbin
DESC="redmine webrick daemon"
NAME=redmine
PIDFILE=/var/run/redmine.pid
SCRIPTNAME=/etc/init.d/"$NAME"

. /lib/lsb/init-functions

# Modify it to your configuration
DIR=/var/www/redmine-3.2.1/

# Start Redmine in daemon mode.
do_start(){
        cd $DIR
        ruby /var/www/redmine-3.2.1/bin/rails server webrick -e production -b 192.168.1.33 -p 80 > /var/log/redmine.log
}

# Stop Redmine daemon
do_stop(){
        RUBYPID=`ps aux | grep "ruby /var/www/redmine-3.2.1/bin/rails server webrick" | grep -v grep | awk '{print $2}'`
        if [ "x$RUBYPID" != "x" ]; then
                kill -2 $RUBYPID
        fi
}

# Check if Redmine is running
do_status(){
        RUBYPID=`ps aux | grep "ruby /var/www/redmine-3.2.1/bin/rails server webrick" | grep -v grep | awk '{print $2}'`
        if [ "x$RUBYPID" = "x" ]; then
                echo "* Redmine is not running"
        else
                echo "* Redmine is running"
        fi
}


case "$1" in
        start)
                do_start
                ;;

        stop)
                do_stop
                ;;

        status)
                do_status
                ;;

        restart|force-reload)
                do_stop
                do_start
                ;;

        *)
                echo "Usage: $0 {start|stop|restart|force-reload|status}"
                exit 1

esac

Don't forgot active the service in Debian Jessie:

update-rc.d redmine defaults
systemctl daemon-reload
service redmine start
service redmine status

Please notice my local Redmine server IP is: [192.168.1.33].
You will replace it with your own IP address.