Essential Web development & Digital Marketing cheatsheets, step by step guides and tutorials, code examples. Simplified.

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Handpicked cheatsheets and guides

Ghostscript Cheatsheet

Combine, manipulate, Merge, convert and Extract PDF files using Ghostscript with these powerful ghostscript commands

Get some help fixing the gyp error when running npm install.

Essential commands for VPS maintenance

Install a free ssl certificate using Certbot issued by Lets encrypt on a Apache server .

Setup a Jekyll Markdown Blog using Chirpy Theme.