root@server:~# top
'xterm-256color': unknown terminal type.

export TERM="xterm"

export TERM="xterm"

Restart your terminal, or open a new tab. Magic.

 root@server:~# top
 
 top - 10:52:46 up 31 days, 16:34,  1 user,  load average: 0.04, 0.02, 0.00
 Tasks:  57 total,   1 running,  56 sleeping,   0 stopped,   0 zombie
 Cpu(s):  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st
 Mem:    786652k total,   772360k used,    14292k free,   181920k buffers
 Swap:        0k total,        0k used,        0k free,    46000k cached
 
   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                                                                                                                              
26479 rails     20   0 89604  57m 2428 S  0.3  7.5   0:04.08 ruby1.8                                                                                                                                                                                               
    1 root      20   0  1952  508   72 S  0.0  0.1   0:13.04 init                                                                                                                                                                                                  
    2 root      15  -5     0    0    0 S  0.0  0.0   0:00.12 kthreadd

Robs-iMac:repo rl$ file='app/views/previously_deleted.html.haml'
Robs-iMac:repo rl$ echo $file
app/views/previously_deleted.html.haml
Robs-iMac:repo rl$ git checkout $(git rev-list -n 1 HEAD -- "$file")^ -- "$file"

 Robs-iMac:testapp rl$ gem install therubyracer
 Building native extensions.  This could take a while...
 ERROR:  Error installing therubyracer:
         ERROR: Failed to build gem native extension.
 
         /Users/rl/.rvm/rubies/ruby-1.8.7-p370/bin/ruby extconf.rb
 *** extconf.rb failed ***
 Could not create Makefile due to some reason, probably lack of
 necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
        --with-opt-dir
        --without-opt-dir
        --with-opt-include
        --without-opt-include=${opt-dir}/include
        --with-opt-lib
        --without-opt-lib=${opt-dir}/lib
        --with-make-prog
        --without-make-prog
        --srcdir=.
        --curdir
        --ruby=/Users/rl/.rvm/rubies/ruby-1.8.7-p370/bin/ruby
extconf.rb:13: uninitialized constant Gem (NameError)
Checking for Python...

Gem files will remain installed in /Users/rl/.rvm/gems/ruby-1.8.7-p370@thebevy/gems/libv8-3.3.10.4 for inspection.
Results logged to /Users/rl/.rvm/gems/ruby-1.8.7-p370@thebevy/gems/libv8-3.3.10.4/ext/libv8/gem_make.out

 Robs-iMac:thebevy rl$ RUBYOPT=-rrubygems gem install therubyracer
 Building native extensions.  This could take a while...
 Fetching: therubyracer-0.10.2.gem (100%)
 Building native extensions.  This could take a while...
 Successfully installed libv8-3.3.10.4
 Successfully installed therubyracer-0.10.2
 2 gems installed
 Installing ri documentation for libv8-3.3.10.4...
 Installing ri documentation for therubyracer-0.10.2...
Installing RDoc documentation for libv8-3.3.10.4...
Installing RDoc documentation for therubyracer-0.10.2...

 <VirtualHost *:80>
   ServerName duncanwilkinson.com
   DocumentRoot /home/duncan/www.duncanwilkinson.com/
   RackEnv production
   RewriteEngine on
   RewriteCond %{HTTP_HOST} !^duncanwilkinson\.com
   RewriteRule ^/(.*)$ http://duncanwilkinson.com/$1 [R=permanent,L]
   CustomLog /var/log/apache2/loathsome-access.log combined
   ErrorLog  /var/log/apache2/loathsome-error.log
</VirtualHost>
<VirtualHost *:80>
  ServerName www.duncanwilkinson.com
  ServerAlias www.dna-labs.net dna-labs.net www.triplebinary.com triplebinary.com www.needleye.net needleye.net
  RewriteEngine on
  RedirectMatch (.*) http://duncanwilkinson.com
</VirtualHost>
<VirtualHost *:80>
  ServerName www.collapse.co
  ServerAlias collapse.co
  DocumentRoot /home/duncan/www.collapse.co/
</VirtualHost>

 rails # iptables -A INPUT -s <naughty ip> -j DROP
  rails # iptables --list
 Chain INPUT (policy ACCEPT)
 target     prot opt source               destination         
 DROP       all  --  bl16-108-238.dsl.telepac.pt  anywhere            
 
 Chain FORWARD (policy ACCEPT)
 target     prot opt source               destination         
 
Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

#!/bin/bash
for i in *.JPG; do echo $i; base=`basename "$i" .JPG`; convert "$i" -resize 50% "thumbs/$base.jpg"; done

find . -type f -mtime +14 -exec rm {} \;

 <VirtualHost *>
   ServerName www.loathso.me
   ServerAlias loathso.me
   DocumentRoot /var/www/loathsome/current/public/
   RackEnv production
   RewriteEngine on
   RewriteCond %{HTTP_HOST} ^www\.loathso\.me
   RewriteRule ^/(.*)$ http://loathso.me/$1 [R=permanent,L]
   CustomLog /var/log/apache2/loathsome-access.log common
  ErrorLog  /var/log/apache2/loathsome-error.log
</VirtualHost>

 mysql> SELECT INET_ATON('192.168.0.1');
 +--------------------------+
 | INET_ATON('192.168.0.1') |
 +--------------------------+
 |               3232235521 |
 +--------------------------+
 1 row in set (0.00 sec)
 
 mysql> SELECT INET_NTOA('3232235521');
+-------------------------+
| INET_NTOA('3232235521') |
+-------------------------+
| 192.168.0.1             |
+-------------------------+
1 row in set (0.00 sec)

 class IpEncoder
   #
   # Converts IP to number
   # inet_aton
   #
   def load(n)
     return unless n
     [n].pack("N").unpack("C*").join "."
   end

  #
  # Converts number to IP
  # inet_ntoa
  #
  def dump(n)
    n.split(/\./).map(&:to_i).pack("C*").unpack("N").first
  end

end

require 'ip_encoder'
class Log < ActiveRecord::Base
  serialize :ip_address,  IpEncoder.new
end

Rob-Laceys-MacBook-Pro:loathsome roblacey$ ./script/rails c
Loading development environment (Rails 3.1.2)
>> Log.create(:ip_address => '192.168.0.1')
  SQL (0.5ms)  INSERT INTO "logs" ("ip_address") VALUES (?)  [["ip_address", 3232235521]]
=> #<Log id: 1, ip_address: "192.168.0.1">