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  • Pdftk merge

    Oct 20, 2022 linux pdf merge

    "PDFtk - The PDF Toolkit. PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server." In a prior blog post, the PDFTK utility was installed. Working with PDF can often produce multiple files that …

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  • Install Xpra

    Apr 10, 2022 ssh linux remote desktop

    Overview Xpra is an open-source multi-platform persistent remote display server and client for forwarding applications and desktop screens. The Xpra homepage provides the following overview: It gives you remote access to individual applications or full desktops. On X11, it is also known as screen for X11: it allows …

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  • Cobra Command Line using Go

    Dec 26, 2021 chromeos go linux

    The Go programming language is an open source project to make programmers more productive. In the following blog post I assume you already have the Go environment setup. Previously we have created a Hello World application. The next step is to create a command line application. The example below covers the basics of …

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  • Enhancing Cloudshell on Google Cloud

    Aug 27, 2021 linux google development

    Cloud Shell is super useful and features a lot of tools. However out of the box the general setup doesnt match my local machine. If you want to use tmux or vim in your environment, this blog post is for you. The following is a quick summary of changes made to update Cloud Shell to be a bit more like my own machine. …

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  • NGINX reverse proxy

    Aug 22, 2021 nginx linux proxy

    An Nginx reverse proxy enables client requests to be forwarded on to a backend server. In this scenario the backend server provides responses to the client. A setup like this can be useful in a number of situations where Nginx is used to control the processing. It is also a nice security setup as the Nginx acts as a …

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  • Node Rest API

    Jun 12, 2021 linux node JavaScript

    A REST API is super useful and can present a simple way to efficiently access information. This blog post is dedicated to the folks who want to create an API. It seems like a lot of folks are in this boat by the amount of comments over on sites like Reddit. Lets get started by building a GET/POST API in Node.js. …

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  • Install X2Go

    May 12, 2021 ssh linux remote desktop

    Overview x2Go enables you to access a remote machine over SSH. The wiki entry provides the following overview: "X2Go enables you to access a graphical desktop of a computer over a low bandwidth (or high bandwidth) connection. X2Go is a Remote Desktop solution, which some vendors vaguely call Remote Control. This …

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  • Imagemagick Transparent

    May 3, 2021 linux imagemagick

    A quick tutorial on using Imagemagick to remove a background colour from images. The image file format needs to support transparency e.g. PNG. NOTE: JPG doesnt support transparency, so it would be necessary to convert the file. Remove background color Set the input file 1input="old-white.png" Set the output …

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  • Imagemagick Shadow

    May 2, 2021 linux imagemagick

    A quick tutorial on using Imagemagick to add a background shadow to images. For the best result, ensure the original image has a transparent background. It is also useful to observe consistent sizes for the images. Add a shadow Set the name of the input image - for example 1input="old.png" Set the name of the …

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  • Convert JSON to CSV with JQ

    Mar 5, 2021 linux jq json csv

    Convert JSON to CSV with JQ. jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. Being able to move between different file format is quite a common task, so I was delighted to find a quick …

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Rich Rose

This elixir mister got a maze in Vista
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