rietta

A method for getting a list of IP addresses that failed to login to SSH from the /var/log/auth.log.

For just failed root login attempts:
grep "Failed password for root from" /var/log/auth.log | cut -d " " -f 11 | sort | uniq -c

For invalid user failed login attempts:
grep "Failed password for invalid user" /var/log/auth.log | cut -d " " -f 13 | sort | uniq -c

rietta

When got:

perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LC_CTYPE = "utf-8",
        LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

rietta

RAILS_ENV=development rails c 
/home/railsapps/.rvm/gems/ruby-1.9.2-p290@spree_demo/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/connection_pool.rb:398:in `retrieve_connection': ActiveRecord::ConnectionNotEstablished (ActiveRecord::ConnectionNotEstablished)
	from /home/railsapps/.rvm/gems/ruby-1.9.2-p290@spree_demo/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:168:in `retrieve_connection'
	from /home/railsapps/.rvm/gems/ruby-1.9.2-p290@spree_demo/gems/activerecord-3.2.3/lib/active_record/connection_adapters/abstract/connection_specification.rb:142:in `connection'
	from /home/railsapps/.rvm/gems/ruby-1.9.2-p290@spree_demo/gems/activerecord-3.2.3/lib/active_record/model_schema.rb:228:in `columns'
	from /home/railsapps/.rvm/gems/ruby-1.9.2-p290@spree_demo/gems/activerecord-3.2.3/lib/active_record/model_schema.rb:248:in `column_names'
	from /home/railsapps/.rvm/gems/ruby-1.9.2-p290@spree_demo/gems/rd_searchlogic-3.0.1/lib/searchlogic/n

rietta

#!/bin/sh
head -n 4096 /dev/urandom | openssl sha1

rietta

# 
# Domain Validator by Frank Rietta
# (C) 2012 Rietta Inc. All Rights Reserved.
# Licensed under terms of the BSD License.
#
# To use in a validation, add something like this to your model:
#
#   validates :name, :domain => true
#
class DomainValidator < ActiveModel::EachValidator

rietta

#
# One solution for deploying assets to production servers through git while 
# precompiling the assets on the local development system.
#
# By Frank Rietta
# Copyright 2012 Rietta Inc. All Rights Reserved.
# Licensed as open source under terms of the BSD license.
#
# The script switches to the deploy branch, syncs it down, merges the changes from master, precompiles the
# assets and then pushes those to the deploy branch on remote so that the capistrano script can deploy the

rietta

My first attempts at running a new Rails application on JRuby is completely failing.  Through the process of elimination, I have traced the source of the problem down to the asset pipeline in Rails 3.2.  Though I do not know how to fix this:

   stat.st_gid unsupported or native support failed to load
   org/jruby/RubyFileStat.java:432:in `gid'

This is on October 20, 2012.  Using jruby 1.6.7 and Rails 3.2.8 out of the box with the gems as published on this date.

Here are the steps to reproduce - again, no custom code on my part.

Using Mac OS X Mountain Lion, I installed the following:

rietta

# Author Gregg Lind
# License:  Public Domain.    I would love to hear about any projects you use if it for though!
# Original location: http://writeonly.wordpress.com/2009/03/20/adjacency-list-of-states-of-the-united-states-us/

AK
AL,MS,TN,GA,FL
AR,MO,TN,MS,LA,TX,OK
AZ,CA,NV,UT,CO,NM
CA,OR,NV,AZ
CO,WY,NE,KS,OK,NM,AZ,UT

rietta

Province/Territory		      Abbreviation			
Alberta		                  AB			
British Columbia		        BC			
Manitoba		                MB			
New Brunswick		            NB			
Newfoundland and Labrador		NL			
Northwest Territories		    NT			
Nova Scotia		              NS			
Nunavut		                  NU			
Ontario		                  ON			

rietta

alias nokofix="gem install nokogiri -- --with-xml2-dir=/usr/local/Cellar/libxml2/2.7.8 --with-xslt-dir=/usr/local/Cellar/libxslt/1.1.26 --with-iconv-dir=/usr/local/Cellar/libiconv/1.13.1/ && bundle config build.nokogiri – –with-xml2-dir=/usr/local/Cellar/libxml2/2.7.8 –with-xslt-dir=/usr/local/Cellar/libxslt/1.1.26 –with-iconv-dir=/usr/local/Cellar/libiconv/1.13.1/"