
Linux Projects
Looking for freelance Linux jobs and project work? PeoplePerHour has you covered.
opportunity
Publish ChatGPT built website
EDIT: My hosting does not support NodeJS, timeout and flock I need help publishing a website built using ChatGPT Sites. I have downloaded the files. The technology used is: - React 19 - Vinext and Vite - TypeScript - CSS I have domain name and Linux hosting, here is the ReadMe file: ##Website handover This archive contains the complete editable source for xxx website Version 19, including all page code, styling, photographs and video assets. ## Technology - React 19 / Next-compatible source - Vinext and Vite - TypeScript - CSS in `app/globals.css` - Public images and video in `public/` This is not a collection of hand-written flat HTML files. The page source is held in the `app/` directory and is compiled into the deployable website. ## Main pages - `/` — Home - `/kitchens` - `/furniture` - `/gallery` - `/how-we-work` - `/about` - `/contact` - `/terms` ## Run locally Requirements: Node.js 22.13 or later and npm. ```bash npm ci npm run dev ``` ## Build ```bash npm run build ``` The current project was created for a Cloudflare Worker-compatible Vinext environment. If it is to be moved to conventional shared hosting that only accepts flat HTML/PHP files, the pages will need to be converted or statically exported by the hosting developer.
4 days ago62 proposalsRemoteFreelance IT & Digital Systems Support
Seeking a proactive Freelance IT & Digital Systems Support specialist to provide flexible, on‑site and remote assistance. Responsibilities include troubleshooting hardware and OS (Windows, macOS, Linux), managing Active Directory, servers, LAN/VPN/DNS/TCP‑IP, firewalls, cloud and external storage, media backup workflows, corrupted file recovery, Meta/Google business account access and permissions, and documenting systems. Candidate must be reliable, responsive, experienced with large media files, networking, security, and clear communication for non‑technical users. West Bromwich attendance when required.
a month ago4 proposalsOn-site in West Bromwich, GB
Past "Linux" Projects
Odoo Custom Implementation for Equipment & Machinery Rental
Hello freelancers, We are looking for an experienced Odoo consultant/implementer to configure and customize an Odoo Custom instance for an equipment and aerial platform rental company. We manage a fleet of approximately 200 assets/machines and need to digitize our end-to-end operations: from quotes, ISCIR document tracking, and client portal to digital field service, delivery reports, and e-Factura invoicing. Scope Overview The implementation is structured into 5 milestone-based phases: • Phase 1 — Inventory, Rental & Portal: Asset catalog (~200 units), rental rates/calendars, ISCIR document expiration warnings, client portal, and asset QR codes. • Phase 2 — Inquiries: Email alias automated lead creation and assisted WhatsApp messaging. • Phase 3 — Invoicing & e-Factura: Rental invoicing rules, multi-currency (EUR/RON), BNR exchange rates, and Romanian e-Factura (SPV / CIUS-RO) integration. • Phase 4 — CRM & Signatures: CRM pipeline, electronic contract signing, and 1-click proposal package sending. • Phase 5 — Field Ops & Maintenance: Dispatch queue, mobile delivery/pickup reports (photos, hour counter, fuel level, GPS, digital signatures), and preventive maintenance alerts. Note: The complete step-by-step specification document (PDF) will be shared directly with shortlisted candidates. Work Structure & Budget • Deployment: Self-hosted Linux VPS • Budget: Fixed-price project • Payment Terms: Structured into 5 distinct phases with smaller milestone deliverables. Each milestone is demonstrated and tested on Staging before acceptance, live deployment, and payment release. Requirements • Proven track record with Odoo Custom (Rental, Field Service, Documents, Sign, Planning modules). • Experience with Linux VPS setup and administration for Odoo self-hosting. • Familiarity with Romanian e-Factura / SPV integration is a strong advantage. • Agreement to work under milestone-based delivery and staging validation. Shortlisted applicants will receive the full PDF specification for final review before contract setup. The1st task will be the 3st milestones: - Odoo installation on Linux server (BD, security, tools, etc.), test and production environment, the three accounts (admin, mechanics, drivers) with access rights - Fleet structure: each machine as an individual product, with serial, inventory number, category, specifications; sheet template. - Recording of ISCIR documents on each machine: document type, expiration date, PDF attachment - without notifications or blocks (the expiration warning already comes on another channel)
Need support with Linux Testing (SMB CLIENT TOOL)
Need support with Linux Testing (SMB CLIENT TOOL) Specifically what commands to use to test IP addresses on network. Please let me know if this is within your scope. Thank you
I need experienced Embedded Firmware Engineer
Extend GP2040-CE on an RP2040 Pico so that a connected genuine first-party Xbox controller provides authentication to the target Xbox console, replacing the Brook adapter, while preserving low-latency input passthrough from the existing Linux SBC, another controller, keyboard, or mouse.
I need a Linux Expert for SteamOS & IoT Setup
Looking for a Linux specialist to help my brother configure his home setup.He needs assistance with Linux desktop configuration, specifically installing SteamOS, connecting iOS devices, and networking a few IoT (smart home) devices.This is for a personal home tech setup, NOT web hosting or server management. Please mention your experience with Linux desktops or home networking in your proposal.
MS SQL EXPERT NEEDED (USA BASED ONLY)
As an expert, you must be residing in the USA, be able to provide a W9 tax form as a consultant, and sign an NDA. The project involves analyzing a complex MS SQL database with over 1500 tables in order to dump and convert the raw data tables into MySQL. The backup is nearly 15GB of data. The schema is based on Enspire ERP and requires the ability to identify which tables are joined in order to output relevant archive data. You will work together to provide samples of what data fields are identified and narrow down only those which are required. Many system fields are likely and not needed, so it will be a process of working together to adequately arrive at a curated MySQL database. Migration of resulting data will be part of the process onto a Linux cloud server with MySQL installed. Project will be awarded based on best overall estimated total hours to complete.
Developer to test & harden a local-first automation CLI (paid)
We're looking for a developer (ideally a few) to help test and improve RailCall, a local-first, developer-grade automation tool. This is real paid work, broken into small fixed-price tasks. Start with one; if it's a good fit, there's a steady stream of more. About the tool (so you can scope your proposal accurately): RailCall runs on your own machine. You describe an automation in plain English and it builds a real, governed workflow that runs locally - not in a vendor cloud. Nothing executes until you approve it (dry-run by default), and every run is sealed with a signed receipt you can verify offline. Keys, data and logs stay on your machine. There's a free tier (500 flows/month, no card) so you can install and start straight away. - Site: https://railcall.ai - Docs: https://railcall.ai/docs.html - Install (macOS/Linux): curl -fsSL https://railcall.ai/install.sh | bash - then run: railcall studio The tasks we're paying for (fixed price, per accepted deliverable): 1. A reproducible bug report or actionable feedback - approx £8 each. Accepted when we can reproduce the issue from your write-up (clear steps, expected vs actual, environment) or directly act on the feedback. 2. A shipped fix, or a genuinely useful workflow you've built - approx £20 each. Accepted when the fix is verified working, or the workflow runs and you supply its signed receipt (via "railcall verify"). 3. A standout build, a written how-to guide, or a short demo video - approx £40 each. Accepted when it's clear, accurate, and something we'd be happy to share with other developers. Every milestone is agreed, awarded and paid through PeoplePerHour. These are paid tasks - not spec work, not a free contest. What we're after: - Comfortable on the command line, with git, and installing a CLI on macOS or Linux - Can write a clear, reproducible report (steps, expected vs actual, environment) - Bonus: experience with MCP, agent tooling, or workflow automation How to propose: Send a proposal here on PeoplePerHour. Tell us which task you'd like to start with, a rough delivery timeline, and anything relevant you've built before. We agree the milestone, award it, and release payment on delivery through PPH. Reliable contributors will be first in line for more of the same work - this is ongoing, and the longer-term arrangement is still taking shape, so no promises beyond the paid tasks named above.
Consulting
Seeking an experienced consultant with strong operating system expertise to provide guidance and support. Tasks include diagnosing OS-level issues, optimizing performance, configuring system services, implementing security best practices, and advising on architecture decisions across Linux, Windows, or Unix environments. Ideal candidate demonstrates deep knowledge of kernels, process management, filesystems, drivers, and virtualization, with proven troubleshooting skills and clear technical documentation. Prompt, reliable, and solution-oriented professionals encouraged to bid.
opportunity
Installation of openvpn in a linux server.
Install OpenVPN on an active Ubuntu Server 22.04 LTS (Jammy Jellyfish) without disrupting existing production applications. Tasks: perform a safe, non-intrusive installation and configuration of OpenVPN, ensure compatibility with current services, create secure server and client certificates, configure routing and firewall rules, enable systemd service with automatic restart, and validate connectivity with minimal downtime. Provide rollback steps, comprehensive documentation of changes, and post-installation verification to guarantee stability and security.
Private Professional Forum (UK - Discourse
Purpose A private, invitation-only discussion forum for UK healthcare professionals (~120–200 users) to discuss professional topics, share anonymised clinical reflections, and access shared resources. 2. Platform Preferred: Discourse (self-hosted) Alternative: NodeBB (if justified) 3. Hosting Requirements ● VPS hosting (Linux-based) ● Minimum 2–4 GB RAM ● Domain connected with SSL (HTTPS required) ● Automated or semi-automated backups 4. Access Control ● No public browsing of content ● Registration disabled or invitation-only ● Manual admin approval required for all users ● User roles: ● Administrator (full control) ● Moderator (content moderation tools) ● Member (standard access) 5. Core Features 5.1 Discussion System ● Categories and subcategories ● Topic creation and replies ● Threaded discussions ● Tagging system (optional) 5.2 Notifications ● Email notifications required for: ● New topics in watched categories ● Replies to watched topics ● Replies to user’s posts ● Digest emails (daily/weekly configurable) ● Optional real-time notifications (if supported) 5.3 User Profiles Fields required: ● Name ● Job title ● Organisation ● Professional background (dropdown) ● Region ● Biography ● Profile image 5.4 Member Directory ● Searchable by: ● Profession ● Region ● Organisation 5.5 Resources Section ● Admin upload of: ● PDFs ● Word documents ● Guidance documents ● Organised in categories 6. Moderation & Governance ● Users can report posts ● Moderators can: ● Edit posts ● Delete posts ● Suspend users ● Audit trail of moderation actions (preferred) ● Terms of use and confidentiality agreement enforced at signup 7. Security & Compliance ● HTTPS enforced ● GDPR-conscious configuration ● Regular backups ● No public indexing (robots blocked) ● Data stored in UK/EU preferred hosting location 8. Email System Integration with: ● Mailgun or Brevo Requirements: ● Reliable transactional email delivery ● Low spam rate ● Configured DKIM/SPF 9. Branding ● Custom logo ● Custom colour scheme ● Simple professional UI 10. Handover Requirements ● Admin access provided ● Short written guide (basic operations) ● Explanation of backup and update process
opportunity
Dedicated Linux Server Health Check, Upgrade Advice & Migration
Project Overview: I am looking for an experienced Linux server specialist to review the health and setup of our current dedicated server with Fasthosts and advise whether we should proceed with an upgrade and migration. We currently run 3 live websites on a dedicated Ubuntu 20.04 server via Plesk. The server has 32GB RAM. A recent backup failure flagged a RAM issue where the system removed the snapshot during the backup process. No further alerts have come through since, but it has raised concerns about overall capacity and stability. Fasthosts have recommended either optimisation or upgrading. Proposed Upgrade (from Fasthosts): • Server: E3-1270-64-HDD • RAM: 64GB • OS option: Ubuntu 24.04 with Plesk What I Need From You: Phase 1 – Server Health Check & Review • Review current server setup (Ubuntu 20.04, Plesk Obsidian) • Check RAM usage, CPU, disk, services, and general performance • Review backup configuration and failure cause • Identify any inefficiencies or risks • Confirm whether upgrade is genuinely required or if optimisation would suffice Phase 2 – Upgrade Recommendation • Provide a clear recommendation: Stay and optimise OR Upgrade and migrate • If upgrading, confirm whether the proposed Fasthosts server is suitable Important Constraint: We must remain on PHP 8.2.30. No PHP upgrades to be carried out as part of this work due to compatibility with existing code. Phase 3 – Migration (if approved) • Full migration of 3 websites to new server • Maintain Plesk structure and configurations • Ensure: Minimal downtime All services tested post-migration Backups working correctly Key Requirements: • Strong experience with: Linux (Ubuntu) Plesk Fasthosts / similar environments Server migrations Backup systems (Acronis or similar) • Must work carefully with live production sites • Clear communication and sensible approach Pricing: I require a fixed price for: 1. Health check and recommendation 2. Migration if needed Additional Notes: • Current issue appears linked to RAM during backups, but system otherwise looks stable • Storage is nearing capacity on backup system
Need a developer to fix my website’s SMTP email function
Hi all! I need a developer to fix my website’s SMTP email function. The site is built with Core PHP, JS, HTML, CSS, AJAX, and hosted on Linux via Docker. Problem: The SMTP “send” function isn’t communicating with the backend, so emails are not being sent. Optional Task: Integrate a crypto payment gateway to accept payments directly on the website. Requirements: Experience with PHP mail/SMTP functions Familiarity with Linux/Docker hosting Knowledge of JS/AJAX interactions is a plus Experience with crypto payment APIs is a bonus Budget: $40 in crypto for the SMTP fix Additional payment negotiable for the crypto payment integration How to Apply: Message me with your experience and estimated time Bonus if you’ve done crypto payment integration before
Secure Multi-Tenant Print System Setup (CUPS/IPPS/Linux)
We are looking for an experienced Linux engineer to design and implement a secure, isolated print environment using CUPS. The goal is to build a lean, reliable system that delivers the required functionality without unnecessary complexity or ongoing maintenance overhead. Project Objectives The system should: Securely handle print jobs Support automatic printing for standard queues Allow manual release for sensitive jobs (e.g. finance) Enable safe re-routing of jobs if a printer is unavailable Ensure jobs are not retained longer than necessary Operate independently without affecting other services Key Requirement: Isolation A critical requirement is strict separation between environments: No visibility of other users’ printers or queues No access to other users’ print jobs No risk of jobs being sent to the wrong printer Strong access control and secure handling Technical Scope You will be responsible for: Setting up an isolated environment (VM preferred) Configuring CUPS with IPPS (TLS encryption) Creating hybrid queue logic (auto-print + hold/release) Implementing lightweight printer health checks Enabling manual fallback routing Applying security hardening and access controls Configuring automatic job cleanup policies Devices Printers include models similar to the following: Toshiba e-STUDIO Katun Arivia my budget is $50 but i may pay more if your work is fast and perfect (All expected to support secure IPP/IPPS where possible.) Important Considerations We want to avoid: Overengineered solutions Complex custom scripting where not required High-maintenance or costly components We prefer: Native CUPS functionality Simple, predictable behaviour Low ongoing maintenance What We Expect Before full implementation, you should: Review the scope Recommend the most cost-effective and simplest architecture Identify anything that may increase time or complexity Suggest improvements where needed Deliverables Clear architecture outline Implementation of the agreed setup Documentation of configuration and approach Ideal Candidate Strong experience with Linux systems (AlmaLinux/RHEL-based) Hands-on experience with CUPS and IPP/IPPS Knowledge of secure system design and isolation Ability to deliver simple, practical solutions
opportunity
Deploy Python AI Automation System on Linux Server
Deploy Python AI Automation System on Linux Server (Social + Multilingual Sub‑sites) Duration 3–4 working days Skills needed Python, Linux/Ubuntu, Nginx, MySQL, REST APIs, Social Media APIs (Meta Graph, X, Pinterest), S3‑compatible storage About the project We run Librifly.com, a platform selling downloadable art, images, stories, poetry and maps, also available as posters, notebooks and books. We already have a complete AI automation system built: all Python code is written, tested and documented. This is not a coding project. You will deploy and configure the existing code on our Linux server and verify that the full system works end‑to‑end. Think of it as a technical installation and setup job: server environment, Nginx, database migrations, social media API configuration and final testing. What the system does • Discovers content niches from Librifly.com (e.g. Monet, Vintage France travel, New York art). • Generates complete sub‑sites for each niche using AI (e.g. monet.librifly.com). • Populates each sub‑site with real products and pricing from Librifly.com. • Publishes each sub‑site in 9 languages, one new language per day. • Automatically posts to Instagram, Facebook, X (Twitter) and Pinterest when each site goes live. Server environment • Hetzner Cloud server (Finland), Ubuntu + Nginx. • MySQL database already running. • Static IP and domain configured. • Python 3.12 and Redis to be installed (apt install). Scope of work Step 1 — Server setup • Install Python 3.12 and Redis, create a virtualenv. • Install Python packages from requirements.txt. • Configure .env with our API keys. • Run 4 SQL migration files. • Set up Nginx wildcard subdomain (*.librifly.com). • Obtain wildcard SSL via Let’s Encrypt certbot. • Configure two systemd services (Celery worker and scheduler) to start on boot. Step 2 — Pipeline test • Run the pipeline manually and verify a sub‑site is generated. • Check HTML renders correctly in a browser. • Verify Nginx serves it on the correct subdomain. • Adjust scraper selectors if needed by inspecting Librifly.com. Step 3 — Social media setup • Create a Meta developer app (Instagram + Facebook). • Configure long‑lived access tokens for posting. • Set up X (Twitter) and Pinterest developer apps. • Configure a Hetzner Object Storage bucket (S3‑compatible). • Send at least one successful test post on each of the four platforms. Step 4 — Multilingual test • Run migration for language tables. • Build and test a Spanish version of one sub‑site. • Confirm hreflang SEO tags in HTML. • Check CJK (Chinese/Japanese/Korean) pages load with correct fonts. Required skills • Python 3 (read/debug existing code). • Linux Ubuntu server admin. • Nginx (vhosts, wildcard subdomains). • SSL with Let’s Encrypt / Certbot. • MySQL (running SQL files, basic admin). • Social media APIs, especially Meta Graph API. • REST API basics (X and Pinterest). • S3‑compatible storage (e.g. Hetzner Object Storage). What we provide • Full source code (4 documented zip files). • README files with step‑by‑step instructions. • SSH access to our server (securely shared). • All required API keys. Deliverables 1. At least one sub‑site live at a .librifly.com subdomain. 2. Celery worker and scheduler running as system services and surviving restarts. 3. One successful test post on Instagram, Facebook, X and Pinterest. 4. Brief handover note covering token expiry dates and how to run the pipeline manually. Meta setup note Meta (Instagram/Facebook) app setup is the most time‑consuming part because the portal is slow and the flow is non‑obvious. Please only apply if you have previously set up a Meta Graph API app; if not, say so clearly in your proposal. How to apply Please include: 1. Whether you have set up a Meta Graph API app before (Instagram/Facebook posting). 2. Whether you have configured Nginx wildcard subdomains and Let’s Encrypt wildcard SSL. 3. When you can start and hours per day you can commit this week. 4. Your fixed‑price quote for the full project.
Stopping bot registrations
Hello there, I have a bespoke website (php/Linux) and am getting automated registrations. Looking for a basic solution to prevent this without causing the user to much friction. Thank you for your bid. Robert
Versatile Embedded Development & SW Testing
Seeking an experienced embedded systems engineer to deliver versatile development and software testing across Embedded Linux and RTOS platforms. Responsibilities include control software and user interface implementation, integration and validation of diverse IP and fieldbus network stacks, and robust firmware testing. Candidate must demonstrate strong C/C++ proficiency, real-time debugging, hardware interfacing, and comprehensive testing methodologies to ensure reliable, high-performance embedded solutions.
Secure Multi-Tenant Print System Setup (CUPS/IPPS/Linux)
We are looking for an experienced Linux engineer to design and implement a secure, isolated print environment using CUPS. The goal is to build a lean, reliable system that delivers the required functionality without unnecessary complexity or ongoing maintenance overhead. Project Objectives The system should: Securely handle print jobs Support automatic printing for standard queues Allow manual release for sensitive jobs (e.g. finance) Enable safe re-routing of jobs if a printer is unavailable Ensure jobs are not retained longer than necessary Operate independently without affecting other services Key Requirement: Isolation A critical requirement is strict separation between environments: No visibility of other users’ printers or queues No access to other users’ print jobs No risk of jobs being sent to the wrong printer Strong access control and secure handling Technical Scope You will be responsible for: Setting up an isolated environment (VM preferred) Configuring CUPS with IPPS (TLS encryption) Creating hybrid queue logic (auto-print + hold/release) Implementing lightweight printer health checks Enabling manual fallback routing Applying security hardening and access controls Configuring automatic job cleanup policies Devices Printers include models similar to the following: Toshiba e-STUDIO Katun Arivia (All expected to support secure IPP/IPPS where possible.) Important Considerations We want to avoid: Overengineered solutions Complex custom scripting where not required High-maintenance or costly components We prefer: Native CUPS functionality Simple, predictable behaviour Low ongoing maintenance What We Expect Before full implementation, you should: Review the scope Recommend the most cost-effective and simplest architecture Identify anything that may increase time or complexity Suggest improvements where needed Deliverables Clear architecture outline Implementation of the agreed setup Documentation of configuration and approach Ideal Candidate Strong experience with Linux systems (AlmaLinux/RHEL-based) Hands-on experience with CUPS and IPP/IPPS Knowledge of secure system design and isolation Ability to deliver simple, practical solutions Experienced Linux engineer required to design and implement a secure, isolated print environment using CUPS/IPPS. Deliver a lean, reliable solution that securely handles print jobs, supports automatic printing for standard queues, provides hold-and-release for sensitive jobs, enables safe rerouting when printers are unavailable, and enforces timely job cleanup. Implement VM-based isolation, TLS-encrypted IPPS, hybrid queue logic, lightweight health checks, manual fallback routing, hardened access controls, and concise documentation. Recommend simplest cost-effective architecture and identify complexity risks. The ideal candidate has AlmaLinux/RHEL experience, strong CUPS and IPP/IPPS knowledge, and a focus on minimal maintenance and native functionality.
Secure Multi-Tenant Print System Setup (CUPS/IPPS/Linux)
We are looking for an experienced Linux engineer to design and implement a secure, isolated print environment using CUPS. The goal is to build a lean, reliable system that delivers the required functionality without unnecessary complexity or ongoing maintenance overhead. Project Objectives The system should: Securely handle print jobs Support automatic printing for standard queues Allow manual release for sensitive jobs (e.g. finance) Enable safe re-routing of jobs if a printer is unavailable Ensure jobs are not retained longer than necessary Operate independently without affecting other services Key Requirement: Isolation A critical requirement is strict separation between environments: No visibility of other users’ printers or queues No access to other users’ print jobs No risk of jobs being sent to the wrong printer Strong access control and secure handling Technical Scope You will be responsible for: Setting up an isolated environment (VM preferred) Configuring CUPS with IPPS (TLS encryption) Creating hybrid queue logic (auto-print + hold/release) Implementing lightweight printer health checks Enabling manual fallback routing Applying security hardening and access controls Configuring automatic job cleanup policies Devices Printers include models similar to the following: Toshiba e-STUDIO Katun Arivia (All expected to support secure IPP/IPPS where possible.) Important Considerations We want to avoid: Overengineered solutions Complex custom scripting where not required High-maintenance or costly components We prefer: Native CUPS functionality Simple, predictable behaviour Low ongoing maintenance What We Expect Before full implementation, you should: Review the scope Recommend the most cost-effective and simplest architecture Identify anything that may increase time or complexity Suggest improvements where needed Deliverables Clear architecture outline Implementation of the agreed setup Documentation of configuration and approach Ideal Candidate Strong experience with Linux systems (AlmaLinux/RHEL-based) Hands-on experience with CUPS and IPP/IPPS Knowledge of secure system design and isolation Ability to deliver simple, practical solutions
opportunity
We're searching for a Kubernetes Expert
We are looking for a highly experienced Kubernetes/Linux engineer to test a confidential technical environment involving Kubernetes ingress and production-style troubleshooting. You must be very comfortable with Linux, Kubernetes, kubectl, and understanding what realistic command outputs, remediation paths, and incident workflows should look like inside a large engineering organisation. We are specifically looking for someone who has worked in real production environments and has previous on-call or incident-response experience. This is not an implementation or support role. Your job will be to act as an experienced engineer, work through a confidential technical scenario, We especially want someone confident enough to say, “how a real engineer/team would do this,” and explain why. Full details, access, and commercial context will only be shared after NDA signature. This is a short-term role: we expect either 0.5–1 day initially, then a further 0.5 day the following week. Weekend work is fine. If the engagement goes well, this may become an ongoing arrangement for a couple of days per month across multiple projects. Ideal background • Strong Linux command-line skills • Strong Kubernetes production experience • Experience debugging ingress / service / endpoint / readiness / DNS issues • Prior on-call or incident-response experience • Able to provide clear written feedback and practical suggestions To apply, please include • Your years of Kubernetes production experience • A short note on your on-call/incident background • Which Kubernetes environments/controllers you’ve used • One example of a relevant production incident you’ve worked on