Tag: How To

docker-compose-certbot

A slightly more secure Docker-first solution to running NGINX as a reverse proxy with automatlically updated Let’s Encrypt SSL certificates using nginx, acme-companion and docker-gen

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Introduction In a previous blog post, I a to run nginx as a reverse proxy, with automatically updated Let’s Encrypt SSL certificates that is entirely depends on several Docker images that were originally developed by Jason Wilder, eliminating the need for the shell scripts and the cron job. The solution uses a nginx-proxy Docker container […]

imagemagick_resize_to_a4

Resizing all pages in a multi-page PDF document to A4 size with ImageMagick

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While many iPhone users regularly utilize the Notes app for jotting down ideas or making lists, fewer are aware of its powerful document scanning capabilities. This feature allows you to use your iPhone camera to scan documents, automatically detecting edges and transforming images into clean, rectangular forms akin to a traditional scanner’s output. However, those […]

slack_webhook_json_to_rocketchat_webhook_json

Rocket.Chat Webhooks Processing Slack Formatted Requests

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Rocket.Chat is an open-source communication platform offering a plethora of features, including persistent chat rooms (channels) organized by topic, private groups, and direct messaging. It is a serious open-source alternative to Slack. Many organizations and businesses choose Rocket.Chat for the control that self-hosting provides, as well as for its privacy and security benefits. Over the […]

Secure PDF Redactions: a Script Based Approach using ImageMagick

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In today’s digital landscape, PDF documents have become a ubiquitous medium for sharing information, ranging from professionally generated reports to scanned copies of vital documents. There are numerous scenarios, be it for privacy concerns, security protocols, or compliance with legal requirements, where redacting certain pieces of information from these PDFs becomes necessary. A common method […]

Setting up SAML for Odoo with Google Workspace

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Many companies and organisation uses Google Workspace as the provider of their productivity and collaboration apps. The Gmail webmail service, Google drive, Google Documents, Google Meet, The calendar and many other apps are simple great tools for small and medium-sized organisations. Odoo is an open-source suite of business applications that assists companies in managing various […]

YAML Files – Formatting Long Strings

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Keep the Yaml files in your project tidy is useful. Not only it improves code readability but also helps avoiding misunderstanding and bugs. Luckily there are many tools available that helps with “linting” and formatting yaml file, I introduced two of those tools in an earlier blog post titled: YAML Files – Linting and Formatting. […]