merb -D

(rdb:3) help
help
ruby-debug help v0.10.1
Type 'help ' for help on a specific command
 
Available commands:
backtrace  delete   enable  help    next  quit     show    trace
break      disable  eval    info    p     reload   source  undisplay
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continue   edit     frame   method  putl  set      tmate   where

find ~/ -name development.log  -exec /bin/rm -f {} \;

sudo aptitude install openssl libssl-dev

./configure --with-http_ssl_module
make
sudo make install

sudo /usr/local/nginx/sbin/nginx

/usr/local/nginx/conf/nginx.conf</code>

worker_processes  1; 
 
error_log  logs/error.log;
error_log  logs/error.log  notice; 
 
pid        logs/nginx.pid; 
 
events {
    worker_connections  1024;
} 
 
http
{
        include       conf/mime.types;
        default_type  application/octet-stream;
        server_names_hash_bucket_size 128; 
 
        sendfile        on;
        tcp_nopush     on; 
 
        keepalive_timeout  65;
        tcp_nodelay        on; 
 
        upstream mongrel_test {
            server 127.0.0.1:8000;
            server 127.0.0.1:8001;
            server 127.0.0.1:8002;
        } 
 
        gzip on;
        gzip_min_length  1100;
        gzip_buffers     4 8k;
        gzip_types       text/plain; 
 
        # ************************ server conf begins **********************
        server
        {
                listen       80;
             server_name  servername.com;
             root    /home/shovan/apps/oas/public; 
 
             access_log  off;
             rewrite_log on; 
 
            # this rewrites all the requests to the maintenance.html
            # page if it exists in the doc root. This is for capistrano's
            # disable web task
            if (-f $document_root/system/maintenance.html) {
              rewrite  ^(.*)$  /system/maintenance.html last;
              break;
            } 
 
                location ~ ^/$ {
                  if (-f /index.html){
                    rewrite (.*) /index.html last;
                  }
                   proxy_pass  http://mongrel_test;
                } 
 
                location / {
                  if (!-f $request_filename.html) {
                    proxy_pass  http://mongrel_test;
                  }
                  rewrite (.*) $1.html last;
                } 
 
                location ~ .html {
                                root    /home/shovan/apps/oas/public;
                } 
 
                   location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|mid|midi|wav|bmp|rtf|js|mov)$ {
                  root /home/shovan/apps/oas/public;
                } 
 
                location / {
                    proxy_pass  http://mongrel_test;
                    proxy_redirect     off;
                    proxy_set_header   Host             $host;
                    proxy_set_header   X-Real-IP        $remote_addr;
                    proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
                } 
 
        }
 
} # end of http

 ---
cwd: /home/shovan/apps/oas
port: "8000"
environment: production
address: 127.0.0.1
pid_file: log/mongrel.pid
servers: 3

 sudo mongrel_rails cluster::start

df -h

cat /proc/meminfo

 cat /proc/meminfo | grep MemTotal

 ps -ef

ps -ef | grep ruby

ls | wc -l

tar xzvf swig-1.3.31.tar.gz<br />
cd ./swig-1.3.31<br />./configure<br />
make<br />sudo make install<br />

wget http://subversion.tigris.org/downloads/subversion-1.4.4.tar.gz
tar xzvf subversion-1.4.4.tar.gz
cd subversion-1.4.4
./configure --prefix=/usr/local --with-openssl --with-ssl --with-zlib
make <br />sudo make install

make swig-rb
sudo make install-swig-rb
sudo apt-get install libsvn-ruby

  # validations only specific to usa leads
  attr_accessor :usa_validation
 
  def usa_validation?
    return usa_validation
  end
 
  def usa_validation=(value)
    @usa_validation = value
  end
 
  validates_presence_of :region, :if => :usa_validation?
  validates_presence_of :cost_center, :if => :usa_validation?
 
  # validations only specific to international leads
  attr_accessor :international_validation
 
  def international_validation?
    return international_validation
  end
 
  def usa_validation=(value)
    @usa_validation = value
  end
 
  validates_presence_of :country, :if => :international_validation?

  def capture_usa_lead
    @lead = Lead.new(params[:lead])
    @lead.usa_validation =  true
    if @lead.save
      #display message
    else 
      render  :layout => "lead", :partial => "usa_form"
    end
  end
  def capture_international_lead
    @lead = Lead.new(params[:lead])
    @lead.international_validation = true
    if @lead.save
            #display message
    else
      render  :layout => "lead", :partial => "international_form"
    end
  end

ssh-keygen -t dsa

i) id_dsa : This is the private key
ii) id_dsa.pub : public key which you will copy to the remote host where u want to login using the public key authentication method

cat id_rsa.pub > authorized_keys

./configure
make
sudo make install

section:  screens
# name the screens
isis:
venus:
end
 
section:  links
# telling synergy direction of the screens
# my macbook is on the left and Ubuntu is on the right
isis:
right = venus
venus:
left = isis
end

synergys -f --config syngery.conf

synergyc -f isis
(syngergyc -f hostname-of-synergy-server)