wayneeseguin

General Linux question, 

When you login to a Linux server, what kind of information could be useful to see immediately?

This should be implementation agnostic so no 'ubuntu' or 'gentoo' or 'whatever' specific systems.

Responses so far for the BDSM system info extension include:

* host name
* host architecture

geemus

Here are some resources that I found helpful and found inspiration from when I was writing the talk.

• How To Design A good API and Why It Matters by Joshua Bloch
• Albert Einstein Quotes from Brainy Quote
• The Art of Unix Programming by Eric Steven Raymond

spicycode

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

felipelavinz

## Canonical redirect for Apache

# BEGIN Canonical Redirect
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.domain\.com$ [NC] ## will match any domain that's not our main domain
RewriteRule ^(.*)$ http://www.domain.com/$1 [R=301,L]
</IfModule>
# END Canonical Redirect

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

roberto

<% flash.each do |type, message| %>
  <div class="alert <%= bootstrap_class_for(type) %> fade in">
    <button class="close" data-dismiss="alert">×</button>
    <%= message %>
  </div>
<% end %>

julian7

require 'date'
require 'benchmark'

n = 1_000_000
start_date = Date.new(2012, 01, 01)
end_date   = Date.new(2012, 03, 01)
act_date   = Date.new(2012, 02, 01)

Benchmark.bm(10) do |x|
  x.report('include?') do

kalmbach

namespace :db do
  require "sequel"
  Sequel.extension :migration
  DB = Sequel.connect(ENV['DATABASE_URL'])
  
  desc "Prints current schema version"
  task :version do    
    version = if DB.tables.include?(:schema_info)
      DB[:schema_info].first[:version]
    end || 0

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

jhbabon

build_package_patch_ruby_railsexpress() {
  fetch_git rvm-patchsets git://github.com/skaes/rvm-patchsets.git master
 
  for p in rvm-patchsets/patches/ruby/1.9.3/p484/railsexpress/* ; do
    patch -p1 < $p
  done
}
 
install_package "yaml-0.1.4" "http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz#36c852831d02cf90508c29852361d01b"
install_package "ruby-1.9.3-p484" "http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p484.tar.gz#8ac0dee72fe12d75c8b2d0ef5d0c2968" patch_ruby_railsexpress autoconf standard