ezkl

Keybase proof

I hereby claim:

• I am ezkl on github.
• I am ezkl (https://keybase.io/ezkl) on keybase.
• I have a public key ASCPwOcej5TxiXcuaSH0EJJHvOozAW-U_IKKQyZ6-JtEsQo

To claim this, I am signing this object:

ezkl

Keybase proof

I hereby claim:

• I am ezkl on github.
• I am ezkl (https://keybase.io/ezkl) on keybase.
• I have a public key whose fingerprint is 91BF 46AE 245B 6C2D BE1D 4941 5DD5 6A61 906E 14CC

To claim this, I am signing this object:

ezkl

/* How to calculate postgreSQL database size in disk ? */

SELECT pg_size_pretty(pg_database_size('thedbname'));

/* Calculate size of a table including or excluding the index */

SELECT pg_size_pretty(pg_total_relation_size('big_table'));
SELECT pg_size_pretty(pg_relation_size('big_table')); /* without index */

/* See indexes on a table with `\d tablename` */

ezkl

Patched ruby 1.9.3-p327 for 30% faster rails boot

Overview

This script installs a patched version of ruby 1.9.3-p327 with boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84). It also includes the new backported GC from ruby-trunk.

Many thanks to funny-falcon for the performance patches.

• http://github.com/ruby/ruby/pull/66
• http://github.com/ruby/ruby/pull/68

ezkl

~ $ cat <<EOF > testest
heredoc> $RANDOM 
heredoc> EOF
~ $ cat testest 
15816
~ $ 

ezkl

Patched ruby 1.9.3-p194 for 30% faster rails boot

What is?

This script installs a patched version of ruby 1.9.3-p194 with patches for boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84). It also includes the new backported GC from ruby-trunk.

Huge thanks to funny-falcon for the performance patches.

• http://github.com/ruby/ruby/pull/66
• http://github.com/ruby/ruby/pull/68

ezkl

#!/usr/bin/env bash
apt-get -y update
apt-get -y upgrade
apt-get -y install build-essential zlib1g-dev libssl-dev libreadline6-dev libyaml-dev
cd /tmp
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p194.tar.gz
tar -xvzf ruby-1.9.3-p194.tar.gz
cd ruby-1.9.3-p194/
./configure --prefix=/usr/local
make

ezkl

require 'sinatra'

post '/' do
  puts params
end

ezkl

PATH
  remote: .
  specs:
    ronin-exploits (1.0.0.pre1)
      data_paths (~> 0.3)
      open_namespace (~> 0.3)
      ronin (~> 1.4)
      ronin-gen (~> 1.1)
      ronin-support (~> 0.4)
      ruby-yasm (~> 0.2)

ezkl

#!/usr/bin/env bash
browser_regex='Firefox|Chrome|Safari'
infected=0

shift
echo "============================="
echo "Scanning for Flashback Trojan"
echo "============================="
echo
shopt -s nullglob