Metasploit Framework Installation on Debain 8

aptitude install default-jre

sudo apt-get -y install \
  autoconf \
  bison \
  build-essential \
  curl \
  git-core \
  libapr1 \
  libaprutil1 \
  libcurl4-openssl-dev \
  libgmp3-dev \
  libpcap-dev \
  libpq-dev \
  libreadline6-dev \
  libsqlite3-dev \
  libssl-dev \
  libsvn1 \
  libtool \
  libxml2 \
  libxml2-dev \
  libxslt-dev \
  libyaml-dev \
  locate \
  ncurses-dev \
  openssl \
  postgresql \
  postgresql-contrib \
  wget \
  xsel \
  zlib1g \
  zlib1g-dev

aptitude install rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc

git clone git://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bashrc

git clone git://github.com/dcarley/rbenv-sudo.git ~/.rbenv/plugins/rbenv-sudo
# rbenv sudo command

mkdir ~/.rbenv/cache
wget https://ruby.taobao.org/mirrors/ruby/ruby-2.3.3.tar.bz2 -o ~/.rbenv/cache

rbenv install $(cat .ruby-version)
rbenv global $(cat .ruby-version)

aptitude install nmap postgresql

cd /opt
sudo git clone https://github.com/rapid7/metasploit-framework.git

gem sources --add https://gems.ruby-china.org/ --remove https://rubygems.org/

gem install bundler
bundle install

cd metasploit-framework
sudo bash -c 'for MSF in $(ls msf*); do ln -s /opt/metasploit-framework/$MSF /opt/bin/$MSF;done'

#!/bin/sh

METASPLOIT_BASEDIR=/opt/metasploit-framework

DB_CONF=$METASPLOIT_BASEDIR/config/database.yml
DB_NAME=msf
DB_USER=msf
DB_PORT=5432
PG_SERVICE=postgresql

pw_gen() {
    openssl rand -base64 32
}

pg_cmd() {
    su - postgres -c "$*"
}

start_db() {
    if ! service $PG_SERVICE status >/dev/null; then
	service $PG_SERVICE start
    fi
}

stop_db() {
    if service $PG_SERVICE status >/dev/null; then
	service $PG_SERVICE stop
    fi
}

db_exists() {
    if pg_cmd "psql -lqt" | cut -d \| -f 1 | grep -qw $1; then
	return 0
    fi
    return 1
}

user_exists() {
    if echo "SELECT usename FROM pg_user;" | pg_cmd "psql -qt postgres" | grep -qw $1; then
	return 0
    fi
    return 1
}

init_db() {
    start_db
    if [ -e $DB_CONF ]; then
	echo "A database appears to be already configured, skipping initialization" 
	return
    fi
    DB_PASS=$(pw_gen)
    if user_exists $DB_USER; then
	echo "Resetting password of database user '$DB_USER'"
	printf "ALTER ROLE $DB_USER WITH PASSWORD '$DB_PASS';\n" | pg_cmd psql postgres >/dev/null
    else
	echo "Creating database user '$DB_USER'"
	printf "%s\n%s\n" "$DB_PASS" "$DB_PASS" | pg_cmd createuser -S -D -R -P $DB_USER >/dev/null
    fi
    echo "Creating databases '$DB_NAME' and '${DB_NAME}_test'"
    if ! db_exists $DB_NAME; then
	pg_cmd createdb $DB_NAME -O $DB_USER -T template0 -E UTF-8
    fi
    if ! db_exists ${DB_NAME}_test; then
	pg_cmd createdb ${DB_NAME}_test -O $DB_USER -T template0 -E UTF-8
    fi
    echo "Creating configuration file in $DB_CONF"
    cat > $DB_CONF <<-EOF
development:
  adapter: postgresql
  database: $DB_NAME
  username: $DB_USER
  password: $DB_PASS
  host: localhost
  port: $DB_PORT
  pool: 5
  timeout: 5

production:
  adapter: postgresql
  database: $DB_NAME
  username: $DB_USER
  password: $DB_PASS
  host: localhost
  port: $DB_PORT
  pool: 5
  timeout: 5

test:
  adapter: postgresql
  database: ${DB_NAME}_test
  username: $DB_USER
  password: $DB_PASS
  host: localhost
  port: $DB_PORT
  pool: 5
  timeout: 5
EOF
    echo "Creating initial database schema"
    cd $METASPLOIT_BASEDIR
    bundle exec rake db:migrate >/dev/null
}

delete_db() {
    start_db
    if db_exists $DB_NAME; then
	pg_cmd dropdb $DB_NAME
    fi
    if db_exists ${DB_NAME}_test; then
	pg_cmd dropdb ${DB_NAME}_test
    fi
    if user_exists $DB_USER; then
	pg_cmd dropuser $DB_USER
    fi
    rm -f $DB_CONF
}

reinit_db() {
    delete_db
    init_db
}

usage() {
  PROG=`basename $0`
  echo
  echo "Manage a metasploit framework database"
  echo
  echo "  $PROG init    # initialize the database"
  echo "  $PROG reinit  # delete and reinitialize the database"
  echo "  $PROG delete  # delete database and stop using it"
  echo "  $PROG start   # start the database"
  echo "  $PROG stop    # stop the database"
  echo
  exit
}

if [ "$#" -ne 1 ]; then
  usage
fi

if [ $(id -u) -ne 0 ]; then
    echo "ERROR: $0: must be run as root"
    exit 1
fi

case $1 in
  init) init_db ;;
  reinit) reinit_db ;;
  delete) delete_db ;;
  start) start_db ;;
  stop) stop_db ;;
  *) echo "Error: unrecognized action '${1}'"; usage ;;
esac

service postgresql start
msfdb init
msfconsole