Linux Jobs

Long term developer needed for ongoing support, update or replace trading module and adding value to established 18 month project. REQUIRED - experience of AI with trading charts, signals, orders to digital wallet and knowledge of crypto, scraping and API Main requirment - trading module not hitting Moving Average crosses and needs fixed or replaced, so please only apply if knowledge on syncronising MA signals with VWAP and then buy/sell orders sent to wallet. also issues with scraping website. -Bot been running for about a year and agents been knocked offline. -Bot uses chart info from online dex sources via data scraping to assist coin selection process -Bot also uses AI via OpenAI to anaylse trade opportunities. -telegram function to display trade info and AI output. -hosted on 5 li...

I need hands-on help keeping my AWS estate running smoothly and fully automated. Day to day I work with EC2 for compute, S3 for object storage, and RDS for databases, all sitting on standard Linux distributions. Your role is to jump in alongside me during my working hours, answer questions, fix issues, and, when needed, take the keyboard over a screen-share to demonstrate the right way to do it. Automation is key. I already use Terraform to provision the cloud resources and I want every new change written as clean, reusable HCL. Configuration after the machines are up is handled through Ansible, so you must feel comfortable writing new playbooks and keeping the inventory tidy and scalable. All code ends up in GitLab, so basic merge-request etiquette, branching strategy, and pipeline troub...

I’m standing up a brand-new WordPress box on a Linux host and need it architected from day one around a strict zero-trust stance—even the hypervisor or hosting provider must be treated as hostile. Here is the baseline I need you to hit: • Full-disk encryption with LUKS configured during provisioning, unlocking only through a self-hosted key management system that lives off–box (no cloud “managed” services, no HSM rental). • The key workflow must survive reboots without ever storing secrets locally and still allow automated patching and recovery. • WordPress itself should sit behind hardened nginx/Apache, with minimum required PHP modules, file-system permissions locked down, and Web Application Firewall rules tuned for the CMS. • ...

the customised WhatsApp-marketing script is ready to upload. What I now need is a specialist who can: • Install and configure the full stack on my AWS server (security groups, SSL, database, background jobs, all dependencies). • Bring the tool online and run end-to-end tests so every campaign feature—bulk sending, contact import, reporting, scheduling—works without errors or rate-limit issues. • Guide me through obtaining the correct WhatsApp Business API credentials and completing Meta Business verification, then wire those keys into the application. • Hand over clear setup notes and a short walkthrough so I can manage routine maintenance myself. Acceptance criteria 1. Application accessible over HTTPS and passes basic load test. 2. Message send...

My goal is to put an always-on, online vibration-based condition monitoring solution in place for our industrial machinery. The system must continuously read and log RPM, displacement, and acceleration, then publish the data to a web dashboard where trending, thresholds, and automatic alerts can be configured in real time. Here is what I already have and what I expect from you: • Sensors & acquisition: I can source standard piezo or MEMS accelerometers and an RPM pickup, but I need guidance on the optimal sensor grade, mounting positions, and a compact DAQ (Raspberry Pi, ESP32, NI cDAQ, or similar—open to your recommendation) capable of simultaneous sampling. • Connectivity & protocol: Data has to leave the shop floor securely. MQTT or REST over Ethernet/Wi-Fi i...

I run an online retail operation powered by CS-Cart and I need a reliable developer who can look after both the storefront and the dedicated server on a rolling, month-to-month basis. Each month you will be responsible for: • Updating and maintaining the website so the core, add-ons, and any custom code stay current and fully functional. • Managing and optimizing the server (we’re on a Linux stack) to keep load times low, monitor resources, and fine-tune performance settings as traffic fluctuates. • Handling security and bug fixes promptly—this includes applying CS-Cart patches, conducting routine vulnerability scans, and resolving any issues before they reach production. I expect one scheduled maintenance window every month, plus the flexibility to jump in...

I already have a clean Linux server reserved for n8n and need an expert who can take it from first boot to a fully operational, self-hosted automation hub. The goal is to build a reliable environment where I can design complex, client-facing workflows and handle routine data-integration jobs without worrying about stability, scaling, or security. You will: • Install and harden n8n on the Linux host (SSL, reverse proxy, backups, environment variables). • Configure user management, logging, and version-controlled deployment so I can push updates safely. • Build at least two sample workflows that demonstrate 1) seamless data transfer between systems and 2) a marketing-automation sequence, showing me the key nodes, triggers, and error-handling patterns. • Document ...

I need a reliable engineer who can jump straight into Both L1 and L2 Support tasks for my clients’ Ubuntu desktops and servers. You must be completely comfortable reading logs, fixing permissions, rescuing users who cannot log in, and keeping an eye on disk, service, and performance issues. This is a remote role, handled almost entirely through Slack chat and ticketing in both Jira and ServiceNow, so extensive experience with those two platforms is essential. Most days you will spend just 1–2 hours solving the queue, but consistency matters—we are planning on a long-term collaboration and I will route work to you whenever it lands. If you have worked with NinjaOne, CrowdStrike, JumpCloud, or Cloudflare, let me know; those tools occasionally appear in our environment and ...

Click-to-call, Click-to-hang-up using Asterisk Manager api (AMI) In click-to-call (in outbound) api first call hit the agents number (not using softphone or hardphone) after receiving call in agents mobile then customer number will dial. Also handling the Inbound PBX – Call is hitting in a virtual number after that call will forward in agent mobile number. WebRTC – HTTP/WebSocketSecure (WSS), PJSIP with DTLS encryption. Sngrep – to monitor the sip calls. Webhooks – Send real time call data Using Dial plan, AGI, or AMI. Web Sockets – Web RTC based browser phone. STIR/SHAKEN – Identify the source of a call. Current Project – IVR Integration with Chat bot System using asterisk 13 and above version with FreePBX....

I'm looking for an experienced programmer to help me set up a Raspberry Pi personal assistant. This project involves coding and configuring the Raspberry Pi, which is equipped with a camera and microphone, similar to Loona the pet robot. Key functionalities include: - Facial Recognition: Identify and recognize individuals. - Object Detection: Recognize and categorize different objects in the environment. Ideal skills and experience: - Proficiency in Python and Raspberry Pi - Experience with OpenCV or similar libraries for facial recognition and object detection - Familiarity with setting up and configuring Raspberry Pi for various projects - Strong problem-solving skills and attention to detail Please provide examples of similar work done and ensure you can meet the requirements.

The objective is straightforward: drive down my monthly AWS bill without sacrificing performance or reliability. The current footprint includes EC2 instances for compute, S3 buckets for object storage, and RDS for all database workloads—database management is the primary reason the account exists. I need a rapid, end-to-end cost-saving exercise completed as soon as possible. That means: • A concise audit of the existing EC2, S3, and RDS configurations, usage patterns, and pricing models. • Actionable recommendations—rightsizing, Reserved or Savings Plans, storage lifecycle policies, and any quick wins you can spot—ranked by impact and effort. • Hands-on implementation of approved changes, with rollback plans ready. • A clear report that shows...

Summary On demand work. We are looking for a Data Center Technician / Remote Hands technician located in **Charlotte, NC** who can assist with server assembly, installation, and cabling inside a datacenter rack.

 Work will be performed under our remote supervision using a live camera feed, with the technician following our step-by-step instructions in real time.

The ideal candidate should be comfortable working with enterprise server hardware and datacenter networking equipment.

 ---

### Required Skills & Experience

 Typical responsibilities include:

 * Server hardware installation and configuration
 * CPU, RAM, and NIC installation
 * Rack & stack of servers
 * Datacenter cabling (fiber and ethernet)
 * Basic BIOS / boot verification
 * Following detailed w...

I am looking for an experienced automation/bot developer who has worked with complex server-side systems involving: Wicket / Apache wicket-based applications Multi-step redirect chains Dynamic COE session initialization ColdFusion (CFID/CFTOKEN) and JSESSIONID handling Cookie extraction and replay across redirects Chrome CDP automation (Playwright / Puppeteer preferred) High-speed DOM watching (MutationObserver / DOMWatcher) Proxy rotation and session isolation --- Project Goal Develop a bot that can reliably open the “Select Modules / Book” page during Goethe exam seat releases, even when: Normal browser attempts show “We are sorry, high demand…” The button becomes active for only milliseconds Wicket performs strict state validation and rejec...

I am looking to revamp my existing website, to reflect a more premium, luxury brand for bungalow construction and project management. Scope of Work: Visual Facelift: Modernize the UI/UX with high-quality imagery, drone video backgrounds, and a mobile-responsive layout that emphasizes luxury and trust. Cost Calculator: Build a custom lead-generation tool that provides a rough construction estimate based on square footage and material quality. SEO & Performance: Ensure fast loading speeds and optimize for local keywords

I need help troubleshooting DNS issues, specifically with DKIM. Ideal Skills and Experience: - Expertise in DNS and DKIM setup - Experience with various DNS records (A, MX, CNAME) - Problem-solving skills for DNS-related issues - Familiarity with email authentication protocols

I already have Proxmox VE 9 installed on an OVH dedicated box; I now need an experienced hand to bring the deployment to production-ready status. The job centres on three areas: • Storage – carve up the local disks into a resilient ZFS pool and document the exact pool layout and scrub schedule. • Networking – create a clean bridged setup with VLANs so that I can segment guests appropriately while keeping OVH’s network expectations intact (failover MACs, gateway handling, etc.). • Security – activate and tune Proxmox’s built-in firewall rules, lock down SSH, and ensure the web console is reachable only from my chosen WAN IPs or over Tailscale/another lightweight VPN. When the work is finished I expect a short, step-by-step write-up detailin...

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 understand 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 technical setup, and give direct feedback on and whether the workflow reflects how things are actually handled. We especially want someone confident eno...

The registration form at crashes with an HTTP 500 the moment it is submitted, and the submission never reaches the MySQL table. phpMyAdmin also throws the same 500 page right after the failure. I have not touched the PHP or MySQL configuration, and there have been no recent updates or installs on the server. I do, however, have full access to the error logs—I’m just not sure how to interpret them—so you are free to dig into those. What I need is straightforward: locate the underlying cause of the 500, repair it, and confirm that every new form entry is successfully written to the database without breaking anything else on the site. Deliverables • Identify and fix the code / server issue causing the HTTP 500 • Verify data is inserting correctly into MySQ...

I am aiming to have ten solid, well-documented pull requests merged into a public Python repository that I will point you to once we start. Each PR must tackle a genuine bug—no cosmetic or dummy changes—so the maintainers see real value and are willing to approve quickly. Scope and expectations • Review open issues or identify hidden edge-case failures, then supply concise, tested fixes. • Keep every change set focused: one bug, one PR. • Follow the repo’s existing style guide, lint rules, and CI workflow so each PR passes automated checks on the first try. • Write or update unit tests where relevant and include clear commit messages plus a brief PR description that references the related issue. • All ten PRs must be merged (not merely ...

I need a seasoned security professional who can step in at a moment’s notice to keep our Netskope and Check Point estate running flawlessly. The immediate priority is true on-demand technical support: when an alert spikes, a policy breaks, or a new SaaS application appears, I want to know you can connect, troubleshoot, and restore full protection without delay. Most of the work centers on the Netskope CASB/SWG stack and perimeter firewalls running Gaia OS. You should be comfortable tracing traffic through both platforms, fine-tuning policies, fixing rule-base anomalies, and explaining the changes you make so my in-house team stays in the loop. Experience with broader cloud security architectures is a plus; it often helps when integrations with Azure AD or AWS accounts start acting u...

I'm looking for an experienced Python developer to create a secure, detailed password manager. Security is the top priority for this project. Key Features: - Password Generation - Autofill Functionality - Encrypted Storage - Hashing - GUI - Multi-factor Authentication Ideal Skills: - Proficiency in Python and GUI development - Strong understanding of encryption and security protocols - Experience with multi-factor authentication integration - Previous work on similar password management tools Please provide samples of relevant work and ensure you have a solid security background.

Necesito integrar un datáfono Saturn1000 con las balanzas Marqués ETPOS V5.34 / ETBAL V1.0 sobre un sistema basado en Linux 4.14.78-mx6+ga9b238a40814. El objetivo es la sincronización de transacciones: cada vez que la balanza cierre una venta, el datáfono debe recibir y guardar el registro de venta con total precisión. La conexión será por cable (serial o USB - lo confirmamos en función del hardware definitivo). Alcance técnico • Crear el módulo, driver o adaptación necesaria en kernel 4.14.78 para que ambos dispositivos se reconozcan y se comuniquen sin pérdida ni duplicado de datos. • Implementar el protocolo de intercambio que envíe el registro de venta desde la balanza y confirme...

We are running a fast-growing WooCommerce-based bookstore () with a large catalog (100000+ products) and high growth targets. Our infrastructure is already upgraded to a high-performance setup, and we are looking for an experienced DevOps + WooCommerce performance expert to manage, optimize, and maintain the system. Current Infrastructure: Bare Metal Dedicated Server 32 Core CPU 128 GB RAM 2 TB SSD (RAID-1) Separate Servers: Redis Server (8 Core, 16 GB RAM) Typesense Server (8 Core, 16 GB RAM) CDN: Multi-location CDN with active sync Image optimization enabled Scope of Work: Server Management & Monitoring Monitor uptime, CPU, RAM usage Handle crashes, downtime, and scaling issues Optimize Nginx/Apache, PHP, MySQL WooCommerce Performance Optimization Speed optimization (target: <2 se...

I need a clean, reliable API bridge that keeps booking details flowing instantly between Djubo PMS and Lovable in both directions. Whenever a reservation is created, modified, or cancelled in either system, the other side must receive and store the update in real-time without manual intervention. Both platforms already expose RESTful endpoints and keys; what I’m missing is the middleware logic that watches the webhooks, maps the fields, handles authentication, and writes robust error handling and retry routines so no transaction is lost. Deliverables • Node.js (or similar) service with clear, well-commented code • Field-mapping document showing how each Djubo attribute pairs with its Lovable counterpart • Deployment guide for a Linux server (Docker preferre...

I’ve installed a Hirschmann EAGLE40 industrial firewall and now need a specialist to walk it from factory defaults to a production-ready state. The hardware is racked, powered, and reachable through both the web interface and SSH; what’s missing is a solid rule-set, proper interfaces, and clean logging so the device actually protects the plant network rather than just sitting in the traffic path. Here’s what I expect: • You review the current blank configuration, discuss my network layout, and translate that into interface zones, NAT (if required), and a concise set of access rules. • You advise on best-practice hardening for an EAGLE40—admin account lockdown, firmware verification, logging to our Syslog server, and fail-safe settings. • You loa...

Project Title: Bulk Email SMTP Server Setup & Email Marketing System Project Description: I am looking for an experienced freelancer to set up a high-performance SMTP server for bulk email sending with maximum inbox delivery. The goal is to create a complete email marketing system that can send large volumes of emails efficiently while maintaining strong sender reputation and avoiding spam filters. Scope of Work: - Set up SMTP server (PowerMTA ) on VPS - Configure domain authentication (SPF, DKIM, DMARC) - Setup rDNS and proper mail server security - Install and configure email marketing software (MailWizz / Sendy / Mautic) - Ensure high deliverability (Inbox, not Spam) - IP warming and sending strategy guidance - Bounce handling & email tracking setup - Basi...

保洁服务预约及管理系统 技术需求书 一、项目概述 1.1 项目核心目标 为保洁服务团队开发一套完整的线上预约及管理系统，实现客户全流程自助预约、订单全生命周期线上化管控、服务人员资源智能调度、内部运营自动化管理，全面优化客户预约体验，降低内部沟通与管理成本，提升团队运营效率。系统需适配多元客户群体，具备灵活的业务扩展能力，最终交付成果需支持一键部署至甲方指定的 Linux 服务器，可稳定落地使用。 1.2 项目适用范围 本系统覆盖保洁服务从客户预约、订单审批、人员调度、服务执行到财务统计的全业务流程，同时预留多业务线扩展能力，满足甲方未来业务拓展需求。 二、核心功能需求 2.1 客户端预约系统 语言适配：全站支持中英文双语无缝切换，所有页面文案、操作提示、通知内容均同步支持双语，满足中文及外籍客户的使用需求，语言切换操作便捷，设置可持久化保留。 设备适配：全页面采用响应式设计，在手机、平板、电脑等所有主流设备上均可正常浏览与操作，无排版错乱、功能失效、操作卡顿等问题。 品牌展示页：网站首页可展示公司简介、服务内容、团队优势、服务案例等品牌信息，所有展示内容支持后台编辑更新，无需修改系统底层。 全流程自助预约功能，需按以下逻辑顺畅流转： 服务类型选择：默认开放保洁服务，预留多服务类型扩展入口； 服务时间选择：可自主选择服务日期与具体时段，页面仅展示可预约的时段，不可预约时段明确标注且无法选择； 服务地址填写：可完整输入上门服务的地址信息； 户型选择：可选择对应服务的户型（如一居室、两居室、三居室等，选项支持后台灵活配置）； 特殊需求填写：可输入个性化服务要求、额外服务需求等补充信息； 服务人员偏好选择：可选择 “由团队统一安排服务人员”，或指定具体的服务师傅上门； 预约提交：信息填写完成后可一键提交预约，提交后系统自动生成唯一的订单编号，同步触发预约成...

I run a computer-centric business that relies on a hybrid setup—part cloud, part on-prem servers—and I need a reliable partner to keep everything humming. Day-to-day, the help I’m after centers on two fronts: tracking down and fixing software glitches before they hurt productivity, and handling the nuts-and-bolts upkeep of our desktops, laptops, printers, and the small server room we still operate. Here’s what that looks like in practice: • Software troubleshooting: isolate crashes, apply patches, resolve compatibility issues across Windows and Linux, and speak with vendors when escalation is required. • Hardware maintenance: swap failing parts, run preventive diagnostics, clean equipment, and advise when a full replacement is more cost-effective. I r...

I need a an ethical hacker for pen testing and cyber security issues.

Three-Tier Client Server Architecture in Distributed System ...3-tier architecture is a software design pattern that organizes an application into three logical, independent layers—Presentation, Application, and Data—improving scalability, security, and maintainability. It separates user interface, business logic, and data storage, allowing independent updates to each layer without disrupting the entire system

Three-Tier Client Server Architecture in Distributed System ...3-tier architecture is a software design pattern that organizes an application into three logical, independent layers—Presentation, Application, and Data—improving scalability, security, and maintainability. It separates user interface, business logic, and data storage, allowing independent updates to each layer without disrupting the entire system

I need a lightweight, reliable stream-player application for a set-top-box environment that focuses exclusively on video. The core requirement is solid, glitch-free playback of Transport Stream (.ts) files delivered over the network. Scope of work • Build or customize a player that autoplays incoming .ts streams and displays them in full-screen. • Ensure basic transport controls (play, pause, seek if the stream permits) and graceful recovery on signal loss. • Optimise buffering so startup time is minimal without sacrificing stability. • Expose a simple on-screen or remote-triggered settings panel that lets me point the box to a new stream URL. • Package the solution so it can be flashed or installed easily on common Linux-based set-top boxes (OpenWrt, Ubuntu Core,...

I have an Nvidia DGX Spark workstation that ships with Ubuntu and I need the open-source WAN Video 2.7 stack fully installed and running on it. You will connect over AnyDesk, handle the complete setup, pull all required libraries and system dependencies, and verify the application launches cleanly with GPU acceleration enabled. During the session I will stay online to provide root access and restart the box if needed. Please be comfortable working in a CUDA-centric environment, compiling from source when binaries are not available, and troubleshooting driver or codec conflicts that sometimes appear on DGX hardware. Acceptance criteria • WAN Video Open Source 2.7 starts without errors and streams a test feed. • All supporting packages and services are documented in a short R...

I have a small Rust + Actix web service that already builds cleanly inside a working Dockerfile. The image now needs to live in AWS: • The private ECR repository is ready and waiting. • I only want a one-time, manual deployment—no CodePipeline, no GitHub Actions. • Once deployed, the service should be reachable through a public endpoint (an Application Load Balancer on Fargate is perfectly fine, but I’m open to whatever you consider the simplest path). Deliverables 1. Tag, push, and verify the Docker image in my existing ECR repo. 2. Create the ECS cluster, task definition, and service that reference that image. 3. Configure networking (subnets, security groups, ALB) so I can hit the health route from a browser. 4. Hand over the AWS CLI or console s...

Hello, I would like to engage you for the **deployment, staging setup, and production preparation** of a custom-built CMS platform. Before the technical details, here is important context about the project. --- # 1. Project Background This system is called **Sugarfreunde CMS**. It is a **multi-tenant, scalable SaaS platform** designed for a social + communication-based product with monetization and AI integration. ## Origin * There was an **older CMS (Laravel 5.x)** used as a functional reference only * The new system was **completely rebuilt from scratch** * No legacy code was reused * The architecture is modern, modular, and scalable ## Development Approach The system was developed in a **strict phased architecture (9 phases)**: 1. Core architecture & multi-tenancy 2. Admi...

Necesito que un freelancer prepare tres (3) unidades USB de 32 GB cada una, con el siguiente contenido: - DOS USBs con Tails OS (última versión) preinstalado y almacenamiento persistente configurado para archivos cifrados en AMBOS. - UN USB adicional (independiente) que contenga únicamente un contenedor VeraCrypt (volumen cifrado) de aproximadamente 4-8 GB, sin datos dentro. Los tres USBs deben enviarse físicamente a España mediante un servicio de mensajería con seguimiento (DHL, FedEx, UPS). Por favor, envíenme un presupuesto único que incluya: - TRES USBs de 32 GB - Instalación y verificación de Tails + almacenamiento persistente en los dos USBs de Tails - Creación del contenedor VeraCrypt en el tercer USB - ...

We are seeking an experienced AKS Administrator to join our team for a long-term contract role, working 8 hours daily Monday through Friday. This is a 100% remote position supporting Linux-based infrastructure and Azure Kubernetes Service (AKS) environments. You'll be responsible for deploying, managing, and maintaining containerized applications and infrastructure. Requirements: • 5+ years of experience in AKS/Kubernetes administration • Strong expertise in Linux-based infrastructure management • Experience with Infrastructure as Code tools (Terraform, ARM templates) • Proficiency in container orchestration platforms • Knowledge of performance testing, integration testing, and security testing • Experience with L3 operations and incident response &bull...

i have a script i need in aws server + pannel also in aws with auto scalling u need close our old instance and create new u need to test every thing admin pannel user pannel agent pannel meta api campagin and etc what all feature is there

I need clear, step-by-step guidance on how to get the cash that is sitting in my Webull account safely over to my Coinbase account. I do not want anyone logging in for me or taking remote control; instead, I want you to walk me through each screen so I can complete every step myself without risking a mistake that could strand the money. Here is where I stand right now: • The funds are fully settled in Webull. • I have already verified my identity on Webull, so we can skip that. • I am comfortable using Coinbase once the money arrives, but I am unsure whether the transfer has to pass through a bank first or if a direct crypto purchase and outbound transfer is possible. What I expect from you: 1. A concise set of instructions I can follow in real time—either de...

I need a seasoned Ansible engineer to translate security-compliance standards into clean, reusable Infrastructure-as-Code. We have no existing policies, so you’ll start from a blank slate: shape the baseline, write the roles, and wire everything into version control. Scope • Analyse our Linux fleet (mostly RHEL, CentOS and Ubuntu) and pinpoint the controls we must meet—CIS benchmarks, NIST 800-53 or similar. • Draft a security baseline proposal for sign-off, then codify it as Ansible roles, playbooks and variables. • Build idempotent tasks for hardening, user and group governance, privileged escalation restrictions, patch enforcement, log/audit configuration, encryption settings and firewall rules—prioritising compliance over simple configuration. • C...

My production server runs on cPanel/WHM and I need a security-focused specialist to take over continuous protection duties. The priority is to keep the box clean, locked down, and fully recoverable at all times, so I’m commissioning an ongoing monitoring and troubleshooting arrangement rather than a one-off audit. Scope of work • Start with a comprehensive security audit: scan for existing malware, review logs, check permissions, and verify that all core services (Apache/Nginx, Exim, MySQL, SSH) follow current best practices. • Implement layered defences aimed at the three concerns I flagged—malware detection & removal, unauthorized-access prevention, and data encryption/protection. Typical tools might include CSF/LFD, ModSecurity rulesets, hardened SSH polic...

After moving my sites from RamNode’s cloud hosting to a new VPS, several core services stopped working. WHM and cPanel are installed and accessible, yet there were issues with the site. I changed the mailservers back to cloud hosting. What I need right now is a full review and clean configuration of the server so every component—mail server, FTP service, and DNS including nameserver glue—operates smoothly. Please log in, audit each service, adjust the settings, and document any permanent changes you make. Before I repoint the real nameservers, show me a working preview link or temporary hostname that proves the sites load correctly and email delivers both ways. Please also help me verify the glue records through WHOIS, so include that in your checklist. Deliverable for...

Deploy Python AI Chatbot lên VPS — Code có sẵn, chỉ cần đấu nối Tôi đã có sẵn hệ thống AI chatbot hoàn chỉnh (Python/Flask, GPT-4o, SQLite) trên GitHub private repo. Code đã test xong, 28/28 tests pass. Cần thuê người làm DUY NHẤT phần deploy và đấu nối: Việc cần làm: Deploy Flask app lên VPS Ubuntu (uWSGI + Nginx + systemd) Cấu hình webhook Facebook Messenger (tôi cấp quyền Page) Cấu hình webhook Zalo OA (tôi cấp quyền OA) Gắn REST endpoint cho web form trên website có sẵn Cấu hình Telegram Bot gửi notification Kết nối Google Sheet API (service account) Cấu hình SSL, domain, .env Test end-to-end trên môi trường thật Hỗ trợ fix bug dep...

ROLE SUMMARY We are seeking a hands-on AI Systems Engineer with strong DevOps and LLM integration experience to design, deploy, and optimise a self-hosted AI agent (OpenClaw) running on a VPS. This is not a basic chatbot project. The role involves building a persistent, autonomous AI system that integrates: • LLMs (OpenAI, Claude, etc.) • Messaging platforms (Telegram) • Web-based dashboards • Task execution workflows CORE COMPETENCIES REQUIRED 1. DevOps & Infrastructure (Non-negotiable) The candidate must have real production deployment experience: • Linux server management (Ubuntu preferred) • VPS provisioning (Hetzner, AWS, DigitalOcean, etc.) • Containerisation: • Docker • Docker Compose • Reverse proxy setup: • Nginx • S...

I have a VPS server configured and ready to host a sales-focused chatbot that plugs directly into my website. The primary goal is to guide visitors toward the right products through smart, real-time recommendations, helping convert casual browsing into purchases. Here is what I expect: • A production-ready server environment installed with the framework you feel is most efficient for NLP and conversation flow. • Secure API or JavaScript widget that lets me drop the chatbot onto any page of the site with minimal code. • Product-recommendation logic wired to my existing product catalogue or feed, so the bot can surface items dynamically based on user input. • Clear documentation covering server setup, environment variables, and how I can retrain or update intents...

I need a Cyclos-certified system administrator to perform a clean installation of Cyclos 4 on my server and configure it specifically for a community-currency environment. The job goes beyond simply spinning up the software: once the core platform is running, I want the Payment systems, Member management, and Marketplace modules fully enabled, tested, and ready for real-world use. Please secure the installation, connect any required dependencies (Java, PostgreSQL, reverse proxy, HTTPS, mail service, etc.), and walk me through basic administrative tasks so I can manage users and currencies on my own. SSH access to a fresh VPS can be provided immediately. I will consider the work complete when the portal is accessible over HTTPS, all three modules operate without errors, and I have a brie...

I’m running a Linux VPS on Ubuntu and need a fresh OpenVPN installation configured as a site-to-site tunnel to my office network. Default security settings are fine—no extra encryption tweaks or two-factor layers required—so the goal is simply a reliable, auto-starting link that routes selected subnets both ways. Here’s what I expect from you: • Install the latest OpenVPN packages, enable IP forwarding, and apply any necessary UFW/iptables rules. • Create the CA, keys, and certificates, then build matching server and peer configurations. • Supply the peer-side .ovpn (or equivalent) file and guide me through importing it on our edge router or secondary Linux box. • Verify traffic flow end-to-end (ping, basic service checks) and ensure the ...

I run an e-commerce site and need a specialist to connect the domain to Cloudflare, tune it for best practice security, and make sure the key response headers are in place. Here is what I’m after: • End-to-end Cloudflare configuration on my primary domain, including DNS records moved or verified inside the Cloudflare dashboard and the site fully proxied behind their network. • An active, valid SSL/TLS chain so every page loads via HTTPS without mixed-content warnings. • Implementation of modern security headers—at minimum Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options—plus any others you recommend for an online store. • A quick performance sanity check (caching rules, Brotli, image optimization, etc.) so I’m ge...

I need a reliable hand for just four hours each week to keep our online presence running smoothly. The first priority is our Linux VPS: you will schedule and verify regular backups, watch security logs and firewalls, and tune performance so pages stay fast even during traffic spikes. While you are in the server, you will also handle day-to-day website care. That means posting fresh content when I supply it, squashing any bugs that users report, and tightening site security patches as they appear. If an advert or banner needs to go live, you will drop it in and test the links. The final slice of the role is light digital marketing. Think quick social posts, scheduling promos, and launching or pausing ads that I prepare. Clear weekly reports—backup status, uptime, tasks completed, an...

Project Overview I am looking for an experienced developer/devops professional to help me set up and deploy Listmonk using Docker and Docker Compose, and take it live for production use. The objective is to build a fully functional, self-hosted email marketing system that is stable, secure, and optimized for sending outbound campaigns. Scope of Work 1. Docker-Based Installation Set up Listmonk using Docker and Docker Compose Configure PostgreSQL database correctly Ensure all services run reliably 2. Server & Deployment Setup Deploy on VPS (AWS / DigitalOcean / similar) Configure domain (e.g. ) Set up reverse proxy (Nginx or similar) Install SSL certificate (Let’s Encrypt) 3. Email Configuration (Critical) Configure SMTP (Gmail / Amazon SES / SendGrid / other) Ensure proper ema...