Ubuntu Jobs

We are a growing VPS provider with servers in Singapore, Hong Kong, Tokyo, and Kansas City. We have access to large IPv4 IP blocks and need an experienced automation engineer to build a fully automated provisioning system for proxies, VPNs, and NAT clients. Your task will be to create a robust system where: Customers can purchase proxy or VPN plans through WHMCS (or similar billing system). IPs are automatically allocated from a central IP pool (dedicated, rotating, NAT). Proxy / VPN credentials are generated automatically and pushed to the relevant server node. Configuration files are automatically updated and services reloaded. Expired accounts or blacklisted IPs are automatically reclaimed. Reports and dashboards track allocation, usage, and health of IPs. Requirements: Strong...

I have a Raspberry Pi that needs to boot straight into an interactive terminal running on Ubuntu. I’m looking for someone who can take the device from a clean image to a polished kiosk, including system tweaks that keep the interface locked down and resilient after power cycling. Key points I need handled: • Flashing or verifying the correct Ubuntu build for the Pi • Configuring auto-login and single-app, full-screen launch on start-up • Hardening the system so users can’t exit to the desktop or shell • Enabling remote update access for me without exposing it to kiosk users • Clear, step-by-step documentation so I can reproduce the setup on additional units If you’ve previously built Ubuntu-based digital kiosks or interactive terminals...

I run several Ubuntu-based servers that host Nginx reverse proxies, Mailcow, Docker containers, Node.js apps, and a few Ollama instances. Because I can’t be online around the clock, I’m looking for a dependable backup administrator who can step in for roughly one hour each day. Most of the help I need sits squarely in two areas: • Server management with Nginx—routine configuration and optimisation, security patching, and quick troubleshooting when something breaks. • PHP work—both 7.4 and 8.1 run side-by-side with php-fpm, and phpMyAdmin is our go-to interface for rapid database tweaks. Typical touch points include spinning up or pruning Docker containers, adjusting DNS records, keeping the Mailcow stack healthy, and making sure Node.js and Ollama se...

Running RHEL 9 with iptables I can reach , yet any file upload stalls. The traffic is routed through Cloudflare and the service calls several sub-domains, so I’m convinced outbound requests are hitting IP-based restrictions that my firewall is silently dropping. I have not built a whitelist yet and need help discovering every endpoint involved. What I need from you: • Capture and inspect the outbound upload flow—feel free to rely on your own custom scripts for deeper parsing. • Identify every IP address, domain, or CIDR block the conversation touches, including any Cloudflare edges that appear only during the upload handshake. • Propose and implement the minimal iptables changes (or an equally secure alternative) that let uploads complete while keeping the...

My home lab runs on an Ubuntu server and I want Eve-NG fully installed (community version), and ready for advanced network simulations. You’ll connect through my Windows PC which I’ll leave on for you; I’ll keep a PuTTY SSH session open so you can hop straight onto the box. Key things I expect
 • Eve-NG Community or Pro—whichever fits best for building complex, multi-vendor, “advanced” topologies. • Proper kernel tweaks, nested virtualization settings, and any performance tuners needed so the platform stays stable when I spin up large labs. • Your advice on supplementary tools or packages that make day-to-day lab life easier (Wireshark, Docker helpers, useful Eve-NG add-ons, etc.). If you feel nothing else is required, just let me k...

I have a Dell rack-mount server (Dell EMC PowerEdge R540) that already runs Ubuntu, and I’m ready to convert it into a dual-purpose box for my custom-built web applications. I need Windows Server 2019 or above to be installed alongside the existing Ubuntu installation, with the lion’s share of disk capacity devoted to Windows and a smaller XFS-formatted slice left for Linux. Everything has to be partitioned manually, so you’ll need to be comfortable working in the RAID controller, the Dell lifecycle controller/iDRAC tools, and the Windows installer’s advanced options. Once the disks are laid out correctly I want both operating systems fully bootable, networked, and ready to serve web traffic. The Linux side must remain intact with XFS as its file system; the Window...

I have a fresh Linux-based VPS that must be production-ready as quickly as possible. The job is a straight-forward but time-critical stack installation and configuration: • PHP, Node.js and any supporting packages – I’ll pass along exact version numbers the moment the project starts. • Ollama LLM (olama llm) installed so I can load local language models without friction. • phpMyAdmin tied into the default MySQL/MariaDB instance. • Mailcow running in its recommended Docker layout, fully functional for SMTP, IMAP, webmail and spam filtering. • DNS services set up (either Bind9 on the VPS or clean integration with Cloudflare—whichever you’re more comfortable hardening). • SSL certificates, basic firewall rules and fail2ban so ev...

I have a fresh Linux-based VPS that must be production-ready as quickly as possible. The job is a straight-forward but time-critical stack installation and configuration: Install nginx. • PHP, Node.js and any supporting packages – I’ll pass along exact version numbers the moment the project starts. • Ollama LLM (olama llm) installed so I can load local language models without friction. • phpMyAdmin tied into the default MySQL/MariaDB instance. • Mailcow running in its recommended Docker layout, fully functional for SMTP, IMAP, webmail and spam filtering. • DNS services set up (either Bind9 on the VPS or clean integration with Cloudflare—whichever you’re more comfortable hardening). • SSL certificates, basic firewall rules an...

I run a full-stack Node.js application—separate frontend and backend repos—on an Ubuntu-based EC2 instance. The code lives on GitHub, and right now every update is still being deployed manually. I’d like you to wire everything together through Jenkins so each push to the main branch triggers a clean build and automated deployment to my server. Here’s what I already have in place: an EC2 machine with Ubuntu up and running, SSH access, and GitHub credentials ready to integrate. Jenkins is not yet configured, so you will need to install, secure, and set it up on the same instance (or guide me through a best-practice alternative if that proves wiser). Your work will cover the full build-and-deploy stage only—no test or monitoring jobs for now. I expect a Jenkins...

We are seeking a highly skilled developer with expertise in Aeron and SBE to engineer a greenfield, ultra-low latency cryptocurrency market-making core on AWS. The goal is to achieve an internal tick-to-trade latency of <50 microseconds (p99) on the "Hot Path." Key Objectives: - Implement a single-server, multi-process architecture where Data Ingestion, Strategy, and Execution communicate via Shared Memory (IPC), bypassing the network stack entirely for internal messages. - Leverage Aeron (for transport) and SBE (Simple Binary Encoding) to eliminate garbage collection and object copying. - Ensure the system runs efficiently on AWS c5n instances with Kernel Bypass and CPU Pinning enabled. Deliverables: The project will be divided into three milestones: 1. Miles...

I have a fresh Odoo 16 instance waiting to be brought to life and shaped around solid project management workflows. Your task is to take me from “blank slate” to a production-ready environment that my team can log into immediately. Here’s what I need: • Full installation check and server-side configuration of Odoo 16 • Activation and tuning of the built-in Project app so tasks, stages, timesheets, and milestones feel intuitive for everyday users • Clean permission rules that separate manager and collaborator roles without blocking anyone’s daily work • Basic company data, email aliases, and notifications set up so discussions stay inside Odoo rather than in scattered inboxes • A short hand-off document (or quick video) that shows wh...

I need a lightweight Python script that connects to Gmail’s SMTP server and automatically sends a single “Welcome / Registration Confirmation” email whenever a new user joins my platform. Here’s exactly what I’d like you to handle: • Code the script in clean, well-commented Python (standard smtplib + ssl are fine). • Deploy it on my Hostinger shared hosting account, configuring it through cPanel or a Cron job so it fires reliably. • Test end-to-end delivery with my live Gmail sender account (I’ll provide the credentials and any required app-password). • Leave me with a short README that shows where to tweak the subject line, body text, and any future SMTP settings. Deliverables 1. Complete Python source file(s) 2. Wor...

I’m ready to retire my current VPS and move everything—files, databases, email, AdGuard Home, Nextcloud, a mail server, and a couple of smaller services—to a fresh dedicated machine. I also need the custom app built by Caffeine installed and running smoothly once the move is done. The new box is already provisioned; what it lacks are my existing services, their data, and the fine-tuned settings I’ve accumulated over time. That includes every firewall rule, cron job, SSL certificate, and any other tweak that makes the stack hum. The only thing that changes is the IP address, so you’ll need to update references accordingly. For clarity, I’ll sign off on the job when: • All services (web, mail, AdGuard Home, Nextcloud, Caffeine app, plus the few sma...

I have an in-house BACnet/IP data-acquisition connector built with Python and BAC0 that already polls real devices on our test network. Before we can roll it out at scale, I need a Python engineer who can take the code from prototype to production. The priority is to standardise the existing REST-style APIs and iron out the remaining BACnet communication issues—packet timing quirks, device discovery edge cases, and error handling. While doing so, you will also strengthen stability, recoverability, observability, performance and scalability so that the same build runs reliably on virtual machines, bare-metal servers and BalenaOS devices. You will be working directly with our architect and senior developers, have SSH access to the BACnet lab for end-to-end tests, and can inspect the ...

I need GenieACS installed and fully configured so it can act as my TR-069 ACS for every CPE we ship—routers, modems and gateways alike. Besides a clean installation, the job includes writing any required scripts so that new or unknown devices are auto-detected, properly provisioned and able to report client Wi-Fi status back to the platform. Daily operations have three pillars: device-side firmware upgrades, streamlined configuration management and a solid troubleshooting/diagnostics workflow. I also want built-in visibility, so the system must generate error reports, store connection logs and track usage statistics I can export or view from the GenieACS GUI or API. Deliverables • Production-ready GenieACS instance installed on my server (Ubuntu or CentOS—let me know whi...

I have a Laravel application currently running on shared hosting. I need it migrated TODAY to a new AWS EC2 instance with a secure, production-ready setup. This task is urgent and must be completed today. ---------------------------------- REQUIRED WORK ---------------------------------- 1) AWS EC2 SERVER SETUP - Launch a new AWS EC2 instance running Ubuntu 20.04 LTS - Configure SSH key-only access (no password logins) - Basic server security hardening: - Configure UFW firewall (allow SSH, HTTP, HTTPS only) - Install and configure Fail2Ban (or similar) - Disable root login and unnecessary services - AWS Security setup 2) SERVER STACK INSTALLATION - Install and configure: - Nginx (preferred) or Apache - PHP 8.1 with all required Laravel extensions - Composer - MySQL - Bas...

I run a micro-services platform hosted on a Kubernetes cluster that is fronted by an Envoy Gateway. Cloudflare sits at the edge, and I want every request to pass through it securely and efficiently. The immediate goal is to complete the initial configuration and setup inside Cloudflare: • DNS: create and verify all required A/AAAA, CNAME and any necessary SRV records so the Envoy Gateway endpoints resolve cleanly. • SSL/TLS: enable Full (Strict) mode, upload or generate certificates as needed, activate HSTS, and confirm end-to-end encryption from the browser to the pods. • Firewall rules: craft rules that allow legitimate traffic to the exposed Envoy listener ports while blocking unwanted IP ranges, known botnets and common Layer-7 attacks. You’ll receive acce...

We are seeking a highly skilled developer with expertise in Aeron and SBE to engineer a greenfield, ultra-low latency cryptocurrency market-making core on AWS. The goal is to achieve an internal tick-to-trade latency of <50 microseconds (p99) on the "Hot Path." Key Objectives: - Implement a single-server, multi-process architecture where Data Ingestion, Strategy, and Execution communicate via Shared Memory (IPC), bypassing the network stack entirely for internal messages. - Leverage Aeron (for transport) and SBE (Simple Binary Encoding) to eliminate garbage collection and object copying. - Ensure the system runs efficiently on AWS c5n instances with Kernel Bypass and CPU Pinning enabled. Deliverables: The project will be divided into three milestones: 1. Miles...

I need a technician to completely reinstall my dedicated server, install HestiaCP, and migrate all my websites from the current server. Everything must work fast, stable, secure, and fully compatible with modern PHP. ✅ Required Tasks 1. Full Server Reinstall Reinstall the server with Ubuntu 22.04 or Debian 12 Install and configure HestiaCP Configure Nginx + Apache proxy, PHP-FPM, firewall, Fail2Ban, and Let’s Encrypt 2. PHP Environment Install PHP versions 8.1 / 8.2 (and old versions only if strictly needed) Make sure all domains can choose their PHP version in HestiaCP PHP extensions required for WordPress must be installed (zip, mbstring, curl, xml, intl, imagick, etc.) 3. Website Migration Migrate ALL websites (files + databases) Fix file permissions and correct paths ...

Please install and configure a fully-functional 7 Days to Die multiplayer server on my existing Linux VM. I want the latest stable game build, no mods or custom plug-ins—just a clean, reliable vanilla experience. Key points you should handle: • Install the current stable dedicated-server files. • Configure ports, firewall rules, and any required dependencies so players can join externally without issues. • Create a simple, documented configuration () with sensible defaults I can tweak later—world seed, player slots, basic permissions, and scheduled backups. • Set the service to start automatically on reboot (systemd or your preferred method). • Provide step-by-step notes of everything you touch so I can maintain or replicate the setup if need...

I'm looking for a Docker Compose setup that includes OpenResty, Certbot, and a reverse proxy. Additionally, I need Lua scripting for request/response manipulation. Requirements: - Docker Compose file - OpenResty as web server - Certbot for managing single domain SSL certificates - Reverse proxy configuration - Lua scripts for request/response manipulation Ideal skills and experience: - Proficiency in Docker and Docker Compose - Strong knowledge of OpenResty and Nginx - Experience with Certbot and SSL certificate management - Lua scripting expertise - Familiarity with reverse proxy setups

I need CentOS 8.2 (2004, minimal) installed on our KVM-based server using the official ISO I’ve placed here: The key requirement is that the machine must stay on 8.2; the automatic leap to 8.5 has broken our vendor-supplied software twice already. Please handle the install in a way that prevents any post-install upgrade (e.g. disabling problematic repos or locking the release stream). I’m specifically looking for someone who has done legacy CentOS or RHEL builds under KVM before and can demonstrate it. Non-KVM generalists really won’t be the right fit. Deliverables • A fully bootable CentOS 8.2 minimal system accessible over SSH • Written notes on the steps taken to lock the version, so we can reproduce the process later if needed Let me know your tur...

I’m looking for someone who can physically come to our New Delhi office—remote work is not an option—to take charge of an urgent Mobodoa mail server assignment running on Ubuntu. The machine is already live on the old Mobodoa build, but I need a specialist who can refine the initial server setup, complete the configuration, and handle a full upgrade-and-migration cycle to new hardware without disrupting mail flow. You’ll be expected to arrive on-site, review the existing Ubuntu environment, adjust any misconfigurations, migrate data and user accounts cleanly, then validate that everything functions exactly as before—or better—once the cut-over is done. Solid knowledge of Ubuntu server administration, Postfix/Dovecot, DNS, SSL/TLS and mail security best ...

Job Description: We are looking for an experienced AWS Terraform DevOps Engineer to join our team for a long-term project. Candidate must have a minimum of 3 years of commercial experience and strong expertise in the technologies listed below. Requirements: ✔ Strong hands-on experience with AWS services: • EC2, S3, RDS, ECS/EKS, Lambda, VPC ✔ Proficiency with Infrastructure-as-Code tools: • Terraform (primary), CloudFormation ✔ Solid experience with containerization and orchestration: • Docker, Kubernetes, Helm ✔ Practical knowledge of CI/CD tools: • GitLab CI, Jenkins, AWS CodePipeline ✔ Strong understanding of networking fundamentals: • TCP/IP, DNS, Firewalls, Load Balancing ✔ Experience with monitoring & logging tools: • Prometheus, Grafan...

I need an experienced AWS engineer to spin up and fully configure a new EC2 instance ready for production use. The work goes beyond a vanilla launch—I want the machine hardened and aligned with basic compliance requirements from day one. Core tasks • Configure the EC2 instance with the chosen AMI, correct instance size and network settings. • Implement firewall rules through Security Groups and, if useful, NACLs so only the intended ports are exposed. • Enable data encryption at rest and in transit—this includes encrypted EBS volumes and SSL/TLS for any services you help me install. • Activate compliance auditing with tooling such as CloudTrail and AWS Config, making sure logs are stored safely and immutably. I will provide the AWS account, VPC details and...

I need a clean, command-line–only installation of Ubuntu on a fresh machine. No desktop environment, just the core OS so I can build out services later. Here’s what I expect from you: • Perform (or walk me through) the installation, handling disk partitioning and boot settings as required. • Apply the latest updates and confirm the system boots straight into the CLI. • Enable secure, password-protected SSH so I can reach the server remotely. • Send me a brief summary of the steps taken and any credentials you created. If you prefer to guide me rather than take direct control, that’s fine—just let me know which remote tool you’d like to use and how long the job will take.

I already have a CloudFormation template that launches EC2 instances and an ECS cluster to run a Python-based Docker container. The stack works, but several resources now need tweaks and clean-up rather than wholesale replacement. Once we connect, I’ll share the current template, the running stack’s state, and the change log I’ve collected so you can dive straight in. Scope of work • Update or refactor existing EC2 and ECS resources so the service starts cleanly with every deployment. • Tidy up IAM roles, security groups, and any hard-coded parameters that could be moved to the parameter section. • Align task definitions with the latest Docker image (Python 3.11) and confirm logging/monitoring still flows to CloudWatch. • Validate the modified...

I’m looking for a patient, hands-on mentor who can accelerate my journey toward production-ready mastery of Kubernetes. Containerization with Docker is the next priority, and I also need guidance on managing endpoints across both Linux and Mac fleets, plus a primer on tying everything together with solid API management practices. Here’s what I need from you: • A structured learning path that starts with core Kubernetes concepts—deployment objects, networking, Helm, RBAC—and quickly moves into day-to-day cluster operations and troubleshooting. • Practical Docker containerization exercises: writing efficient Dockerfiles, multi-stage builds, image hardening, and pushing to registries. • Best-practice workflows for endpoint management tools that su...

I am building a claim-style userbot that must beat roughly forty competing bots in the same Telegram channel. Using Telethon with raw MTProto, I need a solution that: • Opens and maintains a single Telegram client session on Linux. • Listens to channel traffic in real time and reacts to every new message the moment it arrives—in practice, I’m aiming for sub-second latency measured from server receipt to callback press. • Immediately clicks the first available inline callback button associated with that message. • Provides a simple way for me to adjust the target channel, keyword filters (if any) and the exact callback index without digging through code. I will consider the project complete when the script consistently triggers before the majority o...

Je souhaite faire installer un système d’exploitation Linux tout neuf sur mon ordinateur portable. L’idée est simple : remplacer l’OS actuel par une distribution Linux stable de votre choix (Ubuntu, Mint, Debian… tant qu’elle reste grand-public), puis vérifier que tout le matériel — en particulier l’adaptateur Wi-Fi — fonctionne parfaitement. Ce que j’attends de vous : • Installation propre du système et des pilotes nécessaires. • Mise à jour complète et test de la connexion Wi-Fi. • Remise de la machine prête à l’emploi, avec les identifiants administrateur et, si possible, un court mémo récapitulatif des étapes effe...