fntlnz

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

brenopolanski

A simple Ghostscript command to merge two PDFs in a single file is shown below:

gs -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE=combine.pdf -dBATCH 1.pdf 2.pdf

Install Ghostscript:

Type the command sudo apt-get install ghostscript to download and install the ghostscript package and all of the packages it depends on.

arigesher

$(document).ready(function() {
    $("#pics iframe").each(function(index) {
        var ratio = $(this).height() / $(this).width();
        var origHeight = $(this).height();
        var origWidth  = $(this).width();
        var self = this;
        // bind to window with closure that references the
        // iframe since the iframe doesn't get resize events
        // until (you know) we resize it.
        $(window).resize(function() {