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brew install gshuf

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// style.css
 
#bg-loading-parent{
  position: relative;
  width: 100%;
  height: 100%;
}
 
.bg-loading-container{
  display: none;

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// 16:9 aspect ratio (9/16 = 56.25%), use 75% for 4:3
// you can also add padding-top to add some extra space

.image-wrapper {
    background-color: #000;
    width: 100%;
    padding-bottom: 56.25%;
    position: relative;
}
.image-wrapper img {

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AddType application/octet-stream .csv
AddType application/octet-stream .xls
AddType application/octet-stream .doc
AddType application/octet-stream .avi
AddType application/octet-stream .mpg
AddType application/octet-stream .mov
AddType application/octet-stream .pdf

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# add this export to your bash_profile

export LC_ALL="en_US.utf8"

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sudo apt-get update
sudo apt-get install curl
\curl -L https://get.rvm.io | bash -s stable

# restart bash

rvm requirements
rvm install ruby
rvm rubygems current
gem install rails

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# Current ufw status and list of rules
ufw status

# Starts ufw daemon
ufw enable

# Add new rule (allow incoming HTTP connections -> port 80)
ufw allow http

# Remove an existing rule

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# https://help.ubuntu.com/10.04/serverguide/user-management.html

# adding a user without assistant
sudo useradd <username>

# adding a user WITH assistant
sudo adduser <username>

# deleting a user
sudo userdel <username>

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sudo aptitude remove --purge $(dpkg -l apache* | grep ii | awk '{print $2}')

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rsync -zrp /local-path user@domain:/remote-path --progress