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for i in `gem list --no-versions`; do gem uninstall -aIx $i; done

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bundle install --without development test

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Okay, spend way too much time on this one.

But however, use the following command to install rotatelogs
sudo apt-get install apache2-utils

By default the binary file is only accessible with superuser priviliges. Move the file to /usr/sbin/.
sudo mv /usr/bin/rotatelogs /usr/sbin/

Now you can gracefully start apache2 with custom logs ;)

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If your browser downloads the file instead of displaying it?
    sudo apt-get install libapache2-mod-php5 -y
    
After that enable php for apache
    a2enmod php5
    
Restart server
    sudo service apache2 restart

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2.2 configuration:

Order deny,allow
Deny from all

2.4 configuration:

Require all denied
In this example, all requests are allowed.

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From remote to local
scp -i '/PATH/TO/YOURPEM.pem' -r USER@PUBLIC_IP:/SPECIFY/PATH/*.ini /PATH/TO/FILES/

From local to remote
scp -i '/PATH/TO/YOURPEM.pem' PATH/TO/FILE/YOU/WANT/TO/COPY/* USER@PUBLIC_IP:

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memcached -d -m 2048 -M -p 11211

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array.uniq.map { | e | [array.count(e), e] }.select { | c, _ | c > 1 }.sort.reverse.map { | c, e | "#{e}:#{c}" }

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script > script_output.txt 2>&1

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sudo tcpdump -A -s0 -ien4 port 3306