Redhat linuxKazi

1. Spojazdnit EC2 na amazone (linux) + hosting 2. Presmeruje sa domena od namecheap na hosting amazonu (to viem urobit sam) 3. Nahrat sendy (email software od amazonu uz zakupeny) a nastavit (autoresponder funkcie, crownjobs atd)

We're seeking an experienced Yocto Linux developer to build a custom operating system for our next-generation point-of-sale (POS) hardware. This is a critical role where you'll architect and implement a robust embedded Linux solution that powers our web kiosk interface while meeting stringent retail requirements. Key Responsibilities * Design and implement a custom Yocto Project-based Linux distribution optimised for our POS hardware architecture * Establish a reproducible build pipeline enabling our EPOS developers to launch customised builds with configuration changes and kiosk updates 1 * Implement A/B partitioning with robust over-the-air (OTA) update mechanisms for zero-downtime deployments * Develop (or source) and maintain Board Support Packages (BSP...

Need assistance for Micricontroller task with linux i need to complete it by tomorrow evening only indivial tutors can conneect

Saya ingin membangun chatbot berbasis AI yang terhubung langsung ke WhatsApp Business API. Fo...Sheets, MySQL, atau MongoDB). 4. Menu dinamis untuk katalog produk yang bisa saya perbarui sendiri. 5. Logika verifikasi pembayaran (mis. upload bukti transfer atau tautan ke payment gateway). 6. Opsi fallback ke agent manusia bila pertanyaan tidak terjawab. Harapan deliverable • Source code terstruktur & terdokumentasi. • Petunjuk instalasi dan deployment di server pilihan saya (VPS/Linux). • Sesi hand-over singkat via video call agar tim saya paham cara mengelola, menambah FAQ, dan memperbarui katalog. Jika Anda pernah membangun bot serupa, lampirkan contoh atau demo. Saya siap berdiskusi lebih lanjut mengenai flow percakapan dan skenario edge case seb...

I’m moving my existing Joomla 4.6 site to a brand-new unmanaged VPS that runs on Linux, and I need the whole installation recreated there from an Akeeba backup. Once the site is live on the server it also has to be brought fully up to Joomla 5, keeping all extensions, template settings and data intact. You’ll have root access to the VPS plus the Akeeba .jpa archive and kickstart package. The stack should run on MySQL; if any server tweaks or additional packages are needed to make the upgrade stable, just let me know beforehand so I can approve them. Deliverables • Restore the site from the Akeeba backup on the Linux VPS • Configure the environment for Joomla (PHP, MySQL, web server) and harden it for production use • Perform the core upgrade...

...installation. You will handle the WP-Admin side and design. Linux Know-How: Knowledge of the Linux filesystem, permissions (chown/chmod), and WP-CLI is a definite plus and will make our collaboration much smoother. Requirements: Proven experience with WooCommerce migrations and product mapping. Deep understanding of WordPress database relationships (Posts, PostMeta, and Attributes). Ability to build lightweight, fast-loading pages. Strong communication skills. Please answer the following in your proposal: 1- Which Page Builder do you recommend for this project and why? 2- How do you plan to handle the product import so that it recognizes the images I move manually via the terminal? 3- Briefly describe your experience working in a Linux/Ubuntu server environ...

...improvements. • Set up and test integrations, starting with Google Sheets (top priority), then Notion and Gmail. How we’ll work I can grant temporary SSH access or screen-share—whichever you prefer. A concise changelog of anything you tweak will be enough documentation for me. Ideal background You’ve already deployed or maintained OpenClaw/OpenCLO—or a similar self-hosted automation tool—on a Linux VPS. Familiarity with Hostinger, API keys, and OAuth flows for Google Sheets, Notion, and Gmail will let you move quickly. Deliverable A fully functional OpenClaw instance where Browser Relay runs without errors and the three integrations pass a live test, plus a brief list of the steps you took. If this sounds like a quick win for you, let me...

I need a clean, reproducible installation of the n8n workflow automation platform on my Linux machine, built and run entirely with Docker. Your job is to deliver a working local instance that starts up without errors, is reachable through the browser on a chosen port, and persists data between container restarts. I am not asking for any CRM or communication-tool integrations right now—just the core platform running smoothly so I can begin building workflows myself. Expect to provide the exact (or equivalent) plus a short read-me of the commands you used so I can replicate the setup on additional hosts. To wrap up the task, we will test together: you launch the container, I log in, create a quick dummy workflow, restart the stack, and confirm everything is still there

Tafadhali Jisajili ama Ingia ili kuona maelezo.

...configure Odoo on a dedicated server (Linux preferred) * Ensure all current modules, products, accounting data, and configurations are transferred correctly * Set up PostgreSQL and optimize performance * Configure domain, SSL, backup system, and security * Provide basic documentation and guidance for future maintenance **Current Situation:** * Actively using Odoo Online * Data includes inventory, sales, accounting, and product records * Business operations must continue without major downtime **Expected Outcome:** * Fully functional on-premise Odoo instance * Stable, secure, and optimized performance * Smooth migration with zero or minimal data loss **Preferred Qualifications:** * Strong experience with Odoo deployment and migration * Experience in Linux server setup...

Here is the same project brief rewritten in a professional format without emojis: --- Project Brief: Linux (RHEL) Shell Scripting – Execution and Automation Project Summary We require an experienced Linux professional with strong shell scripting expertise (Bash or Korn Shell) to develop, execute, maintain, and optimize automation scripts in a production environment. The scripts support high-volume batch processing workflows, including file ingestion, validation, execution monitoring, and cleanup. This is a live production system requiring reliability, performance, and structured implementation. Scope of Work 1. Shell Scripting Development * Create, modify, and optimize Bash/KSH scripts * Automate batch processing workflows * Implement structured logging * Impleme...

My dedicated Linux server suddenly jumped to 100 % CPU, cPanel accounts refuse to load, and nothing has been tweaked recently—no software updates, no new scripts, no configuration edits. I suspect something malicious slipped in or a runaway process is exhausting resources, but I need solid confirmation and a clean-up fast. What I need you to do • SSH in, profile the load, and isolate the exact processes or connections causing the spike. • Scan thoroughly for root-kits, malware, or hidden cron jobs (tools such as maldet, rkhunter, chkrootkit are welcome, but feel free to use your own). • Patch or remove whatever you find, harden the box, and restart services so every cPanel account comes back online. • Hand me a concise report detailing the root cau...

Tôi muốn tạo một trang web g...nền tối. Ngoài ra chỉ cần tính năng ĐĂNG NHẬP (không yêu cầu đăng ký); quyền truy cập khác tôi sẽ tự tạo trong cơ sở dữ liệu. Tiêu chí hoàn thành 1. Front-end responsive, tương thích máy tính và di động. 2. Back-end gọn gàng, dễ cấu hình: tôi chỉ cần sửa file JSON hoặc bảng DB để cập nhật giá và số liệu ví. 3. Mã nguồn bàn giao đầy đủ, kèm hướng dẫn cài đặt local và triển khai lên server Linux thông dụng. Nếu bạn từng làm về giả lập giao dịch, WebSocket, hoặc đã tích hợp TradingView, hãy đính kèm ví dụ....

...working end-to-end. Acceptance criteria 1. Feed the system a folder of mixed MP4 clips and JPG/PNG images; receive a coherent, 1080p final video without crashes. 2. Key events (e.g., faces speaking) appear in the final cut ≥90 % of the time in the demo set. 3. All external model weights and training notebooks are included so I can retrain or fine-tune later. 4. Setup works on Windows or Linux in under 30 minutes following your README. Once these milestones are met, we can discuss further enhancements such as advanced color grading, subtitle generation, or social-media-ready aspect-ratio exports....

...regulatory compliance (Order-to-Trade Ratio constraints). The developer must understand low-level performance optimization, concurrency architecture, and Linux system behavior. Core Technical Requirements Python Version (Mandatory) The engine must use: Python 3.13 Free-Threaded build (3.13t) NOT standard Python 3.10–3.12 Reason: Standard Python uses the Global Interpreter Lock (GIL), which blocks true parallelism. In low-latency systems, a 1–2ms delay caused by GIL contention is unacceptable. Multi-Core Architecture with CPU Core Pinning The engine must: Assign specific modules to specific CPU cores Use os.sched_setaffinity (Linux only) Prevent OS core migration (avoid context switching) Modules include: Sentinel (Risk & OTR monitoring) Sonar...

...Docker – Multi-container Production Setup VPS Deployment (Hostinger / Linux Server) Reverse Proxy (NGINX / Caddy) Coolify Deployment High Concurrency API Design Scalable System Architecture If your experience is limited to tutorials or small projects, this role will not be suitable. What You Will Build High-concurrency REST APIs Distributed background job systems Scalable backend infrastructure Optimized database architecture Dockerized production deployments on VPS End-to-end system design (Architecture → DB → Backend → Deployment) You must be comfortable shipping production systems independently. Required Infrastructure Experience You MUST have hands-on experience with: VPS Server Management (Linux) Hostinger VPS or similar cloud ...

We are looking for a skilled freelancer/server consultant with strong experience in Linux servers and AWS cloud infrastructure to help us build and optimize a parallel video clip rendering system. Project Overview: We run a video processing platform where multiple users generate video clips at the same time. We need expert support to design and configure a high-performance, scalable, and stable server setup for smooth parallel rendering. Required Skills: Strong experience with Linux server administration Expertise in AWS cloud services Experience with FFmpeg and video processing pipelines Knowledge of parallel processing (workers, queues, Celery, etc.) Server performance tuning & optimization Load balancing and resource management

...need from you is a clear, reproducible worksheet that walks me from a blank machine to a working demo. My main pain-point is model selection and setup, so the document has to name the exact models, versions, weights and repos you recommend (Stable Diffusion / Stable Video Diffusion or similar on the visual side, plus an open-source TTS or voice-cloning stack). Everything must run on a local Linux server with an NVIDIA GPU, CUDA and Python—no external SaaS calls. Please include any build flags, environment variables, VRAM tips and latency-saving tricks that actually matter in practice, and show how to wire the video and audio streams together so that a single text prompt (or incoming audio) yields a synchronised clip in real time. If Docker or ComfyUI speeds things up,...

I need an Ansible solution that crawls through a fleet of Linux servers, captures both OS-level and database configuration details, then compiles everything into a clean, well-structured YAML report. The workflow should be completely unattended: once I point the playbook at my inventory it must loop over every host, gather the data, normalise keys and values, and write a single file (or one file per host, I’m flexible) that I can drop straight into Git for auditing. Key points to keep in mind • Target hosts: exclusively Linux servers, but the playbook should cope with mixed distributions. • Scope of data: full OS server settings (network, kernel, installed packages, running services, etc.) plus DB engine configuration (parameters, version, active ports). ...

...equally important. Interactive, real-time charts and historical performance graphs need to sit inside dashboards I can rearrange and save. Think multiple windows or panels where I drop in a chart, a screener, or a watch-list and decide the layout myself. Any modern desktop stack is fine—Electron, .NET, or another cross-platform framework—as long as it delivers: • An installer for Windows (macOS and Linux packages are a bonus) • A reliable market-data connection with second-by-second updates • A local database or cache that stores at least five years of historical OHLCV data per symbol • The custom screener, search, watch-list and favourites functionality described above • A clean, responsive UI with draggable and resizable panels/das...

...values. • Triggers: New employee creation, employee capability updates, and any attribute changes that Personio pushes. • Error handling: Implement structured, custom logging with clear notifications plus automatic retries that use exponential back-off. All actions must be recoverable on a rerun without duplicate side-effects. Technical expectations The service should be containerised for a Linux host (Dockerfile and provided) and follow best practices for retries, back-pressure, reconciliation, and exception safety. Please lean on the official Personio and Microbizz APIs, and feel free to use libraries such as requests/HTTPX, asyncio, or Celery if they help you reach production robustness. Clear separation between initial full import and ongoing webhook processin...

...seamless dashboard, rock-solid encryption, and clean documentation so we can hand it over to operations without a long learning curve. Automated alerts and deep performance reporting would be nice to have later, but for this phase the focus stays firmly on rock-solid monitoring coverage and intuitive remote control. Deliverables • Deployable RMM server and lightweight agents for Windows and Linux • Unified web dashboard showing status of all monitored servers, network devices, endpoints, and applications • Secure remote console/file transfer for each asset • Installation and user guides plus hand-off session for my ops team If you’ve built or customised similar tooling, especially with tight security and minimal overhead, I’d like to ...

We did some additional investigation, and we identified unauthorized and malicious activity originating from one of your Docker containers (emblazer-ai-frontend-1), which runs a frontend service. The application running inside this container is spawning unauthorized Linux executables (with crypto-mining malware behavior), from temporary locations such as /tmp, /var/tmp, and /dev/shm. These processes are consuming extremely high CPU and memory resources on your server. The processes were launched by the Node.js/Next.js runtime inside the container, indicating that the activity originated from within the application environment inside the container. To prevent further malicious activity on your server the affected Docker container has now been stopped. We strongly recommend against

I already have a fully developed Node.js application and now need it live on my company website. The site's sole purpose is clear, reliable information display—no e-commerce or complex customer-interaction modules at this...(or a comparable tool) to keep the service running automatically after restarts. • Connect any database or external services the project already references. • Optimize basic performance and security settings (rate limits, headers, logging). • Deliver a short written guide so I can replicate the deployment or roll back if needed. If you prefer a particular stack—Docker, cPanel, bare-metal Linux, or a cloud platform like AWS, DigitalOcean, or Heroku—mention it along with your timeline. My goal is a smooth, worry-free go-...

I need an experienced Proxmox engineer to stand up a 3-to-4-node cluster and tune it for true high availability and fast replication. All hosts will run Proxmox VE on hardware RAID 10 arrays (we are intentionally staying away from ZFS for now). The cluster must serve both Linux and Windows virtual machines and allow live migration without interruption. Each node has two network interfaces: • the primary 1 Gb/2.5 Gb port that will remain on the main LAN for user traffic • a dedicated 10 Gb card reserved exclusively for inter-node traffic and for talking to a Synology NAS. That 10 Gb backplane needs to be the path for corosync traffic, VM replication and storage I/O so bandwidth is never a bottleneck. Your work will cover the clean installation of Proxmox VE, creation ...

...compact, custom gateway that sits between an existing VAX / OpenVMS host (running DECnet Phase IV) and modern Windows-based SCADA software that only understands raw TCP frames. The current middleware is read-only; this replacement must provide full bidirectional READ and WRITE capability so I can both monitor and issue control commands in real time. Key requirements • Hardware: x86-class embedded Linux controller (Debian or Yocto are fine as long as the kernel exposes raw sockets). • Protocol handling: native DECnet Phase IV on one side; raw TCP frames on user-defined port numbers on the other. In addition, it should expose an OPC UA/DA endpoint for external clients that prefer that interface. • Data scope: “Real Time Data monitoring and control”...

I need a server administrator that can help migrate to a new server. I had someone setup Velesio AI server () to communicate LLM streaming from the server to our game, and now I need someone to help me migrate to a new server. After that there will be more tasks to help us develop things for the server side.

I need an open-source ICTFax on my linux server so I can both send and receive faxes from the network. Every incoming fax must be archived automatically as a PDF, and all administration—including queue monitoring, user setup, and log review—has to be handled through a clean, browser-based interface. Any stack that meets those points is fine Like ICTFax as long as it runs on a recent Debian/Ubuntu or CentOS release with no licensing fees. I will supply SSH access to a fresh VM and either a Class 1/2 USB modem or a T.38 SIP trunk you can register against. Fax server installation & system hardening SIP trunk / FoIP gateway integration Incoming & outgoing fax routing and testing Web-based fax send, receive & management Automatic PDF conversion for all f...

I need help getting a fresh Proxmox installation ready to host between four and ten Linux-based virtual machines. The physical server already has power and network in place; what’s missing is a clean, production-ready configuration. Here’s what I expect: • Install and update the latest stable Proxmox VE • Create 4–10 Linux VMs (Ubuntu preferred unless you suggest a better fit) with optimized CPU, RAM and storage allocations • Configure secure networking so each VM can reach the internet while remaining isolated from one another, and set up a reliable tunnel (WireGuard is ideal) for remote administration • Apply basic hardening: user roles, firewall rules, backups to an external target, and monitoring alerts • Provide concis...

Hi, I’m looking for an experienced DevOps engineer to help me install and properly set up Meilisearch on my server. The task includes: • Installing Meilisearch on my Linux (Ubuntu) server • Configuring it to run as a service • Securing the setup (API keys, firewall rules, access restrictions) • Setting up HTTPS / reverse proxy (Nginx preferred) • Ensuring the server is optimized and production-ready • Basic guidance on how to manage and maintain it

I'm seeking an experienced DevOps engineer to set up AWS for my e-commerce application. The project involves initial setup only. Key Tasks: - Server Configuration on Amazon Linux - Database Setup - Security and Monitoring Setup Ideal Skills and Experience: - Strong expertise in AWS services - Experience with Amazon Linux - Knowledge in database management and security protocols - DevOps tools familiarity (e.g., Terraform, Ansible) - E-commerce application deployment experience is a plus Looking forward to your proposals!

Necesito planificar y plasmar la experiencia completa de una nueva plataforma de software de escritorio. Cuento con la idea general, per... con enfoque en la usabilidad. • Mockups de alta fidelidad que muestren tipografía, iconografía y esquema de colores. • Prototipo interactivo que permita recorrer cada flujo clave. • Documento de especificaciones UI / UX que detalle comportamientos, estados y reglas. Aunque aún no he definido un sistema operativo concreto, valoro que el diseño se mantenga adaptable para Windows, macOS o Linux y siga guías de diseño nativas cuando sea pertinente. Busco a alguien con experiencia comprobable en UI/UX para desktop, dominio de herramientas como Figma, Sketch o Adobe XD, y un enfoque cola...

I have a folder holding roughly 600 files. Each logical set is three items that share the same base name—think “File ”, “File ”, “File ”. I need a Linux-friendly script that will: • walk the directory once, • detect every 3 or 4 that matches this specific filename pattern, • compress each group of 3 files into its own archive, (All File1, File2, and File3 would be in one archive) and • name those archives , , … incrementing automatically until no files are left un-zipped. The script must run from the command line on any standard distribution with core utilities (bash, find, awk, zip, etc.). Please make sure it: • skips or warns if a file is missing from a trio rather than crashing, • overwrit...

...Information for personal data OS ** + Linux (+ Windows) Supported Input devices or protocols: ************************************* + DVB Streamer like IPS-01 + DVB Software Streamer like dvblast + Encoder Device like AVN200 Encoder, CBS-D-E1_HD MPEG4/H.264 Encoder + Software Encoder like VLC + Hybrid Satellite Receiver like Dreambox, Vu Ultimo + Digital / Analog PCI Device like Conexant 2388x Analog PCI card, Technotrend DVB PCI card + RTMP Protocol + RTSP Protocol + HTTP Protocol + UDP Protocol + RTP Protocol Supported Players: ****************** + Apple HTTP Live Streaming (HLS) + HTML5 Video Streaming + RTSP/RTMP/RTP + Multicast + Silverlight it means a CMS software for IPTV solution on Linux Os. It must make the follo...

BUDGET: MAX 90 GBP I have two legacy WordPress sites (2-3 years old) that need to be "rescued" and restored from two full Linux machine filesystem backups (.). The Source Data: Machine 1 Backup: Full OS filesystem of the original Web Server (contains /var/www/, Nginx/Apache configs, etc.). Machine 2 Backup: Full OS filesystem of the original Database Server (contains the raw MariaDB data directories, likely /var/lib/mysql). The Goal: Extract the relevant WordPress files and MariaDB databases from these two separate machine archives and consolidate them into one single, high-performance Droplet/VPS under two new domains. Technical Strategy & Requirements: Data Extraction & Recovery: Identify and extract the WP web roots from the Machine 1 backup. Crucial: Re...

...lógica de cálculo debe minimizar falsos positivos y entregar la alerta solo cuando el diferencial de precio represente realmente un +5 % en menos de 5 min. • Notificación: el aviso debe entrar por Telegram (puedes usar bots de la API oficial). Si además queda la opción de habilitar correo o push en el futuro, mejor, pero lo esencial es Telegram. • Autonomía: debe poder ejecutarse en un VPS Linux estándar. Incluye instrucciones de instalación, dependencias (p. ej., requests, websockets, pandas) y un README breve. • Configuración sencilla: fichero .env o similar para claves de la API de Revolut y del bot de Telegram. Entregables 1. Código fuente bien comentado. 2. README con pasos de d...

Deseo contar con un servidor de correo Carbonio Community funcionando sobre Ubuntu. El VPS ya está provisionado con una instalación limpia de Linux; tu misión es: • Instalar la última versión estable de Carbonio Community, dejarla operativa con los servicios necesarios (webmail, calendarios, contactos, ActiveSync si corresponde) y crear un dominio de prueba para verificar el envío y la recepción. • Aplicar una configuración básica —puertos, certificados TLS, ajustes de DNS como SPF, DKIM y DMARC— para que el correo se entregue sin problemas de reputación. • Endurecer la instalación con foco específico en la seguridad del servidor de correo: reglas de firewall acordes, pr...

Images inside my self-hosted Chatwoot have suddenly started taking 10 + seconds to appear whenever I open a conversation. The storage backend is an S3-compatible MinIO bucket running on the same server, and...changed between the previously fast behaviour and today’s latency. • Optimise the stack—whether that means tweaking Chatwoot asset settings, tuning MinIO or its disk, adjusting Nginx proxy buffers, or fixing a network/SSL bottleneck—until images load snappily again. • Apply the fix and show me the results so I can verify in real time. Experience with Chatwoot, MinIO/S3, Docker-Compose and Linux performance debugging is essential. If you’re comfortable diving into Ruby logs, Docker networks and S3 signatures, this should be a straightforwar...

I'm building a custom AI-powered operating system. This is Phase 1 — the foundation build. I need an experienced Linux sysadmin to create a polished, macOS-style Ubuntu 24.04 LTS environment on my hardware — functioning as my primary file server, tightly integrated with my MacBook Air M3. Everything must be modular, clean, and extensible — I will layer my own AI system on top later (including a Hailo-8 accelerator). Apple-level polish, not default Ubuntu. All work product and IP become my sole property upon payment. HARDWARE: • Server: HP Mini Pro G4 (64GB RAM, 256GB SSD) • Storage: Yottamaster 5-Bay DAS, 4TB drives (~20TB raw) • Client: MacBook Air M3 (8GB) • Telstra 4G modem (to be rooted) • [Future] Hailo-8 AI accelerator SCOPE...

Project Description: I'm building a compact, consumer-grade handheld device that hosts multiple ARM processors and modules on a single 4-layer board. The design must accommodate a high-speed USB hub, balanced power distribution, and impeccable signal integrity without exceeding the layer budget. Components to Integrate: Component Details Interface Luckfox Lyra Zero W ARM Cortex-A7 Linux SBC (65×30mm, 40-pin header) Direct solder or socket Teensy 4.1 ARM Cortex-M7 @600MHz audio DSP (61×18mm) 2.54mm headers SL2.1A USB Hub IC 4-port USB 2.0 hub Surface mount XIAO ESP32S3 LoRa module (21×18mm) 1.27mm headers STM32WB55 Module Dual-core ARM Cortex-M4/M0+ (Flipper brain) 8-pin header PyBoard v1.1 ARM Cortex-M4 backup controller 6-pin header GPS Module NEO-6M/8M 4-pi...

ich betreibe einen Debian 13-Server in einem Container mit Homebrew (kein klassisches apt-get), OpenClaw-Workspace und Python3 bei Hostinger. Ich suche einen erfahrenen Profi, der folgende Aufgaben übernehmen kann: • Installation und Einrichtung von CLI-Tools, Skills, • Troubleshooting und Fix sämtlicher Permissions, Library- und Interpreter-Proble...ohne Terminal-Probleme und Permission-Hürden arbeiten und Skills einfach via Chat nutzen kann Übergabe: • Kurze Doku (z.B. README für Skill-Nutzung, Troubleshooting, Erweiterungen) • Kompetente, pragmatische Kommunikation und transparente Problemlösung • Option auf Folgeauftrag (Automation, neue Skills, Workspace-Wartung...) Freue mich auf Angebote von Admins mit OpenClaw-, Python-, Cont...

I’m running a LAMP-stack site (Linux, Apache, MySQL, PHP) and I need PayPal wired in for single-payment checkout. The goal is straightforward: a visitor clicks “Pay Now,” completes a PayPal payment, and both the user and I can later see that transaction in a clean history record stored in MySQL. Here’s what I expect: • Seamless single-payment flow using the current PayPal REST/Checkout SDK. • Secure server-side validation of the payment (IPN or Webhook) before order fulfilment. • MySQL tables and PHP code that log each transaction—amount, PayPal transaction ID, status, timestamp—so I can query or export them later. • Basic admin view (simple PHP page is fine) listing the stored transactions with search/filter by date or ...

Necesito desarrollar un Middleware de integración que permita a nuestros analizadores bio...previa en comunicaciones de bajo nivel para dispositivos médicos, manejo de checksum, ACK/NAK, control de flujo y normativas de laboratorio clínico. Si ya has trabajado con ASTM o con drivers propietarios de equipos, indícalo y menciona ejemplos concretos. Entrego especificaciones de cada analizador y puntos de integración HIS/LIS; espero al final: 1. Ejecutable listo para producción (Windows o Linux). 2. Manual técnico con diagrama de flujo de mensajes, tablas de mapeo y guía de instalación. 3. Código fuente documentado para futuras extensiones. Apunta a una implementación estable, segura y extensible; cualq...

...developer who is comfortable working in Linux environments and building enterprise-grade backend systems. You will work on scalable, cloud-native solutions with a strong focus on automation, scripting, and database-driven applications. Role Summary Senior Python Software Developer – Cloud-Native Engineering You will design, develop, and optimize backend services and automation scripts while working closely with cross-functional engineering teams. The role requires deep Python expertise, strong Linux proficiency, and experience with enterprise database systems. Key Responsibilities * Develop and maintain advanced Python applications and automation scripts * Write and manage complex Bash scripts for system-level operations * Work extensively on Linux-based...

I keep seeing high RAM utilisation on both Oracle Linux and Red Hat Enterprise Linux servers and I want to understand, in depth, what is really happening inside the memory subsystem. More than a quick fix, I need a knowledgeable administrator who can walk me through each layer—kernel, user space, buffers, cache, swap—so I can read the numbers with confidence and spot the true culprits when usage spikes. Here is what I expect from our collaboration: • A live, step-by-step session (or series) where we run commands such as free, top, vmstat, sar and others you recommend, interpret every column, and relate the output to the kernel’s behaviour. • Practical explanations of how Oracle Linux and RHEL may differ in their memory reporting and tunin...

I need a straightforward software application that runs natively on Linux and serves as a dedicated utility tool. The core idea is already outlined on my side; once we agree to work together, I will share a concise feature list and expected workflows. Here is what matters most to me: • Clean, dependable code that compiles without hassle on common Linux distributions. • A minimal-footprint executable plus the full, well-commented source. • Clear build instructions (Makefile, CMake, or an equivalent shell script). • A short README so I can install, run, and troubleshoot the tool on my own. Any modern language that is well supported on Linux—C, C++, Rust, Go, or Python—is fine, so choose whichever lets you deliver a robust res...

...Prometheus installed and fully configured from scratch, then Prometheus (with the usual Node Exporter) deployed on my remote Linux server so it can scrape the host and forward data. Once data is flowing, I want a clean, responsive Grafana dashboard that shows at a glance: CPU load, memory usage, disk space, inbound/outbound network traffic and total server uptime. I’m not sure yet whether we’ll add any custom metrics, so please leave the configuration flexible enough for future exporters or additional PromQL queries. Key deliverables: • Fresh installation and secure basic configuration of Prometheus and Grafana • Prometheus service running on the remote Linux server with Node Exporter enabled • Verified data collection and target health...

I want to build a small, real-world web application that pulls live information from a third-party data-provider API, displays it in the browser, and lets a user filter or searc...smoother, but vanilla JS is perfectly acceptable too. Deliverables • Complete, runnable source code • README with environment setup and API key instructions • One sample endpoint integrated from the chosen data provider, parsed and rendered responsively in the UI • Simple search or filter on the fetched dataset Acceptance criteria • App installs and starts with a single command on macOS/Linux • API call succeeds using the provided key or demo token • Data is presented without console errors and is filterable in-page • Code is commented clearly eno...

We need an engineer experienced with MZ Automation openIEC61850 to build a complete IEC 61850 Edition 2.1–compliant SCL package for our Smart Grid controller (Linux-based OEM device acting as an IEC 61850 Server via LAN). Deliverables SCL files: ICD / CID / SSD / SCD (as applicable) Conformance paperwork: PICS / PIXIT / TICS / MICS Automation (preferred): scripts/tools to generate plant-specific SCL from our plant configuration file for future installations Key Requirements All Logical Nodes / DOs are defined in our internal spec — implement exactly what’s listed (no guessing) Logical Node naming must comply with CEI 0-16 (Annex T) Data transmission: some values every 4s, some on change, some on request, plus controls/setpoints from client We want an optimized da...

I need Nextcloud installed on my local Ubuntu machine. Requirements: - Experience with Nextcloud installation - Proficient in Linux, especially Ubuntu - Ability to troubleshoot common installation issues Ideal Skills: - Familiarity with command line - Knowledge of Ubuntu package management - Previous Nextcloud setup experience Please provide your experience and approach.