diff --git a/INSTALL.debian b/INSTALL.debian
index 932168487..7d2784669 100644
--- a/INSTALL.debian
+++ b/INSTALL.debian
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Run: bash < <(curl -s https://raw.github.com/r888888888/danbooru/master/INSTALL.debian)
+# Run: curl -s https://raw.github.com/r888888888/danbooru/master/INSTALL.debian > install.sh ; chmod +x install.sh ; ./install.sh
 
 if [[ "$(whoami)" != "root" ]] ; then
   echo "You must run this script as root"
@@ -35,7 +35,7 @@ fi
 
 # Install packages
 echo "Installing packages..."
-apt-get -y install build-essential automake openssl libssl-dev libyaml-dev libxml2-dev libxslt-dev autoconf ncurses-dev sudo gcc g++ libreadline-dev zlib1g-dev flex bison libgd2-noxpm libgd2-noxpm-dev bzip2 ragel memcached libmemcache-dev git curl libcurl4-openssl-dev
+apt-get -y install build-essential automake openssl libssl-dev libyaml-dev libxml2-dev libxslt-dev autoconf ncurses-dev sudo gcc g++ libreadline-dev zlib1g-dev flex bison libgd2-noxpm libgd2-noxpm-dev bzip2 ragel memcached libmemcache-dev git curl libcurl4-openssl-dev emacs-nox
 
 # Install PostgreSQL 9.1
 apt-get -y install python-software-properties
@@ -51,12 +51,14 @@ fi
 echo "Installing RVM..."
 bash < <(curl -s https://rvm.beginrescueend.com/install/rvm)
 echo "source /usr/local/rvm/scripts/rvm" >> /etc/bash.bashrc
+echo "source /usr/local/rvm/scripts/rvm" >> /etc/profile
 source /usr/local/rvm/scripts/rvm
 rvm install ruby-1.9.2-p290 --with-openssl-dir=/usr/local
 rvm 1.9.2 --default
 
 # Install gems
 gem install --no-ri --no-rdoc capistrano
+gem install --no-ri --no-rdoc capistrano-ext
 
 # Install Passenger
 gem install --no-ri --no-rdoc -v 3.0.8 passenger
@@ -68,6 +70,16 @@ fi
 
 # Create user account
 useradd -m danbooru
+chsh -s /bin/bash danbooru
+echo "source /usr/local/rvm/scripts/rvm" > /home/danbooru/.bashrc
+chmod g-wx,o-wx /home/danbooru/.bashrc
+chown danbooru:danbooru /home/danbooru/.bashrc
+echo "export rvm_path=/usr/local/rvm" > /etc/rvmrc
+addgroup wheel
+usermod -G root,wheel root
+usermod -G danbooru,wheel danbooru
+
+# Update PostgreSQL
 PG_HBA_FILE="/etc/postgresql/9.1/main/pg_hba.conf"
 echo "local    all         postgres,danbooru                              trust" > $PG_HBA_FILE
 echo "host     all         postgres,danbooru          127.0.0.1/32        trust" >> $PG_HBA_FILE
@@ -87,6 +99,8 @@ curl -s https://raw.github.com/r888888888/danbooru/master/script/install/nginx.d
 sed -i -e 's/HOSTNAME/$hostname/g' /opt/nginx/conf/sites/danbooru.conf
 /etc/init.d/nginx start
 
+echo "%wheel  ALL=(ALL)       ALL" >> /etc/sudoers
+
 # Setup logrotate
 LOGROTATE_CONF_FILE="/etc/logrotate.conf"
 echo >> $LOGROTATE_CONF_FILE
diff --git a/app/logical/remote_file_manager.rb b/app/logical/remote_file_manager.rb
new file mode 100644
index 000000000..beb2c7af5
--- /dev/null
+++ b/app/logical/remote_file_manager.rb
@@ -0,0 +1,23 @@
+class RemoteFileManager
+  attr_reader :path
+  
+  def initialize(path)
+    @path = path
+  end
+  
+  def distribute
+    Danbooru.config.other_server_hosts.each do |hostname|
+      Net::SFTP.start(hostname, Danbooru.config.remote_server_login) do |ftp|
+        ftp.upload!(path, path)
+      end
+    end
+  end
+  
+  def delete
+    Danbooru.config.other_server_hosts.each do |hostname|
+      Net::SFTP.start(hostname, Danbooru.config.remote_server_login) do |ftp|
+        ftp.remove(path)
+      end
+    end
+  end
+end
diff --git a/config/deploy.rb b/config/deploy.rb
index bbf7e66c9..e70a241d0 100644
--- a/config/deploy.rb
+++ b/config/deploy.rb
@@ -1,5 +1,6 @@
 $:.unshift(File.expand_path("./lib", ENV["rvm_path"]))
 set :rvm_ruby_string, "ruby-1.9.2"
+set :rvm_bin_path, "/usr/local/rvm/bin"
 require 'rvm/capistrano'
 
 set :stages, %w(production staging)
@@ -15,8 +16,30 @@ require 'whenever/capistrano'
 set :application, "danbooru"
 set :repository,  "git://github.com/r888888888/danbooru.git"
 set :scm, :git
+set :user, "danbooru"
 set :deploy_to, "/var/www/#{application}"
 
+default_run_options[:pty] = true
+
+desc "Change ownership of common directory to user"
+task :reset_ownership_of_common_directory do
+  sudo "chown -R #{user}:#{user} /var/www/danbooru"
+end
+
+namespace :deploy do
+  namespace :web do
+    desc "Present a maintenance page to visitors."
+    task :disable do
+      run "mv #{current_path}/public/maintenance2.html #{current_path}/public/maintenance.html"
+    end
+    
+    desc "Makes the application web-accessible again."
+    task :enable do
+      run "mv #{current_path}/public/maintenance.html #{current_path}/public/maintenance2.html"
+    end
+  end
+end
+
 namespace :delayed_job do
   desc "Start delayed_job process"
   task :start, :roles => :app do
@@ -34,6 +57,8 @@ namespace :delayed_job do
   end
 end
 
+after "deploy:setup", "reset_ownership_of_common_directory"
 after "deploy:start", "delayed_job:start"
 after "deploy:stop", "delayed_job:stop"
 after "deploy:restart", "delayed_job:restart"
+