Search Results for "linux security"
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Showing 146 open source projects for "linux security"
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99.99% Uptime for MySQL and PostgreSQL on Google CloudCloud SQL Enterprise Plus gives you a 99.99% availability SLA with near-zero downtime maintenance—typically under 10 seconds. Get 2x better read/write performance, intelligent data caching, and 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server with built-in vector search for gen AI apps. New customers get $300 in free credit.
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Ray Tracing in One Weekend Book Series
The Ray Tracing in One Weekend series of books
The Ray Tracing in One Weekend series of books are now available to the public for free online. They are now released under the CC0 license. This means that they are as close to public domain as we can get. (While that also frees you from the requirement of providing attribution, it would help the overall project if you could point back to this web site as a service to other users.) These books are formatted for printing directly from your browser, where you can also (on most browsers) save... -
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Ansible Automation Platform Workshops
Training course for Ansible automation platform
The Red Hat Ansible Automation Workshops project is intended for effectively demonstrating Ansible's capabilities through instructor-led workshops or self-paced exercises. These interactive learning scenarios provide you with a pre-configured Ansible Automation Platform environment to experiment, learn, and see how the platform can help you solve real-world problems. The environment runs entirely in your browser, enabling you to learn more about our technology at your pace and time. The... -
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Device Activity Tracker
A phone number can reveal whether a device is active
Device Activity Tracker is a platform created to monitor and log the activity of digital devices across networks, giving users visibility into usage patterns, connection events, app launches, and interaction timelines that can be applied for security monitoring, parental oversight, productivity tracking, or device lifecycle analytics. It integrates with devices via sensors or APIs, continually capturing activity metrics and reporting them to a centralized dashboard that visualizes patterns... -
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Self Hosting Guide
Learn all about locally hosting (on premises & private web servers)
The Self Hosting Guide repository is a comprehensive, community-curated handbook for individuals and teams who want to deploy and manage their own self-hosted services — from applications and infrastructure to networking and security. It covers conceptual guidance on why self-hosting can be advantageous (e.g., privacy, control, cost savings) as well as detailed, actionable instructions on setting up popular services such as web servers, media servers, home automation stacks, VPNs, backups,... -
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Docker-Zero-to-Hero
Repo to learn Docker with examples
Docker-Zero-to-Hero is a teaching repository focused on learning Docker via explanations and concrete examples rather than just a dry reference. It starts by explaining what containers are in plain language, then compares containers vs virtual machines in terms of resource utilization, portability, security, and management. The README and supporting markdown files (commands.md, networking.md, volumes.md) walk through core Docker concepts like images, containers, networking, and persistent... -
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Learning Bitcoin from the Command Line
A complete course for learning Bitcoin programming and usage
Learning Bitcoin from the Command Line is a tutorial for working with Bitcoin (and Lightning) that teaches direct interaction with the servers themselves, as the most robust and secure way to begin cryptocurrency work. This is a draft in progress, so that I can get some feedback from early reviewers. It is not yet ready for use. Learning Bitcoin from the Command Line is a project of Blockchain Commons. We are proudly a "not-for-profit" social benefit corporation committed to open source &... -
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PHP: The Right Way
An easy-to-read, quick reference for PHP best practices
php-the-right-way is a community-driven guide that provides clear, concise, and up-to-date best practices for writing modern PHP code. Maintained by developers and contributors worldwide, the project aims to help programmers follow established coding standards and avoid outdated or insecure PHP practices. The repository serves as the source for the website PHP: The Right Way, which compiles recommendations, tools, and resources for learning and improving PHP development techniques. It covers... -
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Containerization (Apple)
Containerization is a Swift package for running Linux containers
This repository provides educational material and sample code that demystify how containerization works and how container components fit together in practice. It walks through the responsibilities of an image format, registry, and runtime, and shows how a minimal runtime can assemble an isolated process with the right filesystem view, environment, and entrypoint. The samples highlight security hardening considerations—such as process isolation, filesystem scoping, and least-privilege... -
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DevOps Exercises
Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git
DevOps Exercises is a massive, community-maintained collection of questions, tasks, and mini-challenges that cover the breadth of modern DevOps and platform engineering. It spans Linux, networking, Docker, Kubernetes, CI/CD, monitoring, cloud providers, security, and even soft skills and troubleshooting. The idea is to give candidates and teams a realistic practice ground for interviews, certifications, and day-to-day operational work. Because it’s structured as Q&A and exercises, you can go through it progressively or dip into specific domains where you need strengthening. ... -
AI-generated apps that pass security reviewRetool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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SRE Checklist
A checklist of anyone practicing Site Reliability Engineering
SRE Checklist is a practical, operations-focused checklist for running reliable services the way Site Reliability Engineering recommends. It breaks SRE good practices into concrete items: SLIs/SLOs, alerting, runbooks, on-call processes, capacity planning, backups, security, and incident response. Instead of only describing SRE theory, it turns it into “did you do this yet?” items that teams can track as they harden their systems. This makes it especially helpful for organizations that are... -
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OWASP Juice Shop
Probably the most modern and sophisticated insecure web application
OWASP Juice Shop is probably the most modern and sophisticated insecure web application! It can be used in security trainings, awareness demos, CTFs and as a guinea pig for security tools! Juice Shop encompasses vulnerabilities from the entire OWASP Top Ten along with many other security flaws found in real-world applications! Juice Shop is written in Node.js, Express and Angular. It was the first application written entirely in JavaScript listed in the OWASP VWA Directory. The... -
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PureBasic Shamir Secret Sharing
Open-source PureBasic implementation of the Shamir Secret Sharing
PureBasic Shamir Secret Sharing is an open-source, self-contained and educational implementation of the Shamir Secret Sharing Scheme, written entirely in PureBasic. Shamir Secret Sharing is a cryptographic method that splits a secret into multiple parts (shares), such that any combination of at least T shares can reconstruct the original secret, while any number of shares fewer than T reveals no usable information. This implementation operates over the finite field GF(257), allowing... -
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UseGroup
Usegroup is a user and group manager.
This program allows you to add or remove users, define user options, add, edit or delete groups from Linux/Unix systems. Usegroup works in user or administrator mode, the interface uses the GTK dialogs of Yad or Zenity. -
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Edupro School Management System
All-In-One Modern School Software
Edupro School Management System is an all-in-one, integrated platform designed to streamline school operations and enhance digital learning. Built on powerful open-source technologies—Moodle for Learning Management, Gibbon for Student Information Management, and custom-developed features—it provides a seamless experience for administrators, teachers, students, and parents. With AI-driven learning tools and advanced automation, Edupro School Management System simplifies academic management,... -
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CSRmanage
Centralized vetting and records of Certificate Signing Requests (CSRs)
CSRmanage is an application that can be used to validate CSRs (Certificate Signing Requests) and store them along with anciliary information about the personnel involved with CSRs and certificate installations and approvals. CSR evaluation is configurable/very strict. With adequate configuration, CSRmanage may save organizations time and money by ensuring that CSRs to be submitted are formatted corrrectly and conform to organizational network/I.T/DNS naming conventions. It can also... -
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Portable Moodle - MoodlEasy
Portable Moodle as easy as it gets for beginners to learn LMS
MoodlEasy (with Moodle Version 2.5 / 2014, Windows only) is intended to make learning Moodle as easy as possible for beginners. It is not intended for actual use online. It is based on two freely distributed tools: LMS Moodle and USBWebserver. Setup as easy as: extract the downloaded archive (use 7zip or other file archiver) to " C:\ " drive only !!! LOGIN and PASSWORD are the same: “admin”. Also suitable for working offline for teachers and students. Users can start using... -
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TOMUSS
TOMUSS: The Online Multi User Simple Spreadsheet
TOMUSS is an interactive web application (groupware) allowing multiple concurrent users to edit data tables. Its primary goal is the management of students grades. -
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Quiz/Survey/Test - QST
A Free, complete, enterprise grade, open source exam management system
QST, the worlds unparalleled open source online/lan assessment software. From a quick quiz on your phone to very large scale, high stakes, proctored desktop testing, we make it easy/secure/economical. Our intuitive design contains features (Immediate detailed results, Create/Export/Import/Convert Questions, WYSIWYG/Math-Chemistry/Basic Editors, Question/Item Bank, Multiple Question Types, Multiple Delivery Styles, Multiple Delivery/Results Options, Adaptive/Branching Questions, Randomly... -
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MGB is a free OpenSource Guestbook completely written in PHP, using JavaScript and a MySQL Database. Easy to use, flexible and customizable with templates to make it fit 100% to your homepage.
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PCuaderno, teacher grade book.
Teacher grade book. Aplication teacher support tool
Useful application easy to handle for the management of information on the process of teaching and learning that takes place in a class. The idea is that the teacher comes to class or anywhere else, insert a USB (Universal Serial Bus) in the personal computer and run the application. When the application is launched the first thing we ask is a key that will be used to authenticate the user and to hide the information stored in database files using a cryptographic method. Once the user is... -
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Flutter Tutorials
Source code for all the tutorials on FilledStacks' channel
This repository is a collection of educational Flutter projects created to teach best practices, patterns, and real-world app features. Each tutorial is structured as a separate mini-project focusing on a topic like state management, navigation, responsive layouts, or service integration. It emphasizes clean architecture, testability, and scalable code, showing developers how to go beyond toy examples. Tutorials often come with detailed commentary or videos to explain design decisions. The... -
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HTML Quiz Application With Timer & Point
An Easy to Edit HTML, CSS & JAVASCRIPT QUIZ - For Students & Teachers
Just Download & Extract the Above Zip File provided, then edit the script.js file with a good text / code editor like Sublime Text ( Check Google ) & then save the changes & then view the index.html file on the internet browser. That's all. This is a Browser Based, Cross Platform, Supporting all Operating Systems, Easy Application. If needed, you can change the value of the Timer from 15 seconds to any other value, by Searching & Replacing all occurences of 15 in index.html & script.js... -
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Automated_Quiz
A Shell Script for Quizzing the whole class of students and log result
Please download the above zip file and extract it to a secret folder and run the quiz.sh script from that folder in your terminal program, as shown in the youtube videos : https://youtu.be/kQi0XlIaT9M and https://youtu.be/prwKN5DiFp0 You may change the contents of the quiz.txt file to your liking, while maintaining the format of it. Note: Press Enter/Return key after typing on your Terminal, to proceed to the next step, while testing the quiz.sh script. Also, increase the terminal... -
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Learn and Play
XML-based framework for developing games
XML-based framework for developing games in (ActionScript 2.0, discontinued) HTML5 Phaser.io's engine It'd been thought to develope a project with a great amount of games on drag&drop, painting, typing, hunting, puzzles.There's no need to write the same code to similar games! Just write some XML lines (check samples) and one JavaScript instruction to run your game. NOTE: some browsers security policies do not allow to run samples locally. If this occurs, try to publish on a web site -
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internet-control
Control how long your childs computer is connected to the internet
internet-control is a very special implementation of parental control. It allows the child to be productive at the computer while lowering the danger of addiction to a minimum. Instead of restricting the time the computer may be used, it allows parents to restrict the time the computer may be connected to the internet. This way the child is still able to do its homework at the computer, but the danger of addiction to a game or social media application is minimised - the unpredictabillity...
