Ubuntu Jobs

Install and setup self hosted Joplin Server with Nginx and Let's Encrypt SSL Certificate on Ubuntu or AlmaLinux VPS And Document the Full Setup Process including the commands to build out the server and configuration files.

I am moving our production DNS from a Windows-based server to a fresh Debian instance running Bind9. The new host needs to be fully authoritative for all current zones, so I will rely on you to extract every record from the Windows server, import them into Bind-compatible zone files, and validate that the answers match bit-for-bit before cut-over. Once the zones are in place, I also want DNSSEC enabled with a properly generated Key Signing Key (KSK) and Zone Signing Key (ZSK) for each zone. Please configure automatic key rollover and publish the DS records I will provide to my registrar. The goal is a seamless switchover with zero client disruption and clean validation on tools like dig +dnssec, dnsviz, and Verisign’s DNSSEC debugger. Deliverables • Debian 12 server with Bind9...

I run several sites on a Hostinger VPS and need someone who can step in each month to keep the server running smoothly whenever something breaks. The main help I’m after is hands-on troubleshooting and issue resolution—software crashes or odd errors are what crop up most often. You’ll have root access through Hostinger’s hPanel and SSH, so you should already be comfortable reading logs, restarting failing services, rolling back misbehaving updates, and applying quick patches without disrupting live traffic. When an incident occurs I’ll ping you on Slack or email; a prompt first reply and an estimated fix time are essential. Once a problem is solved, I expect a brief rundown of the cause and the steps you took so I can track recurring patterns. Typical stack...

I need a genuine, ISP-issued static IPv4 address (Only I use, not shared) that is geographically located inside Pakistan. The line will front-end a small production web server, so uptime, clean routing, and unthrottled ports 80/443 are essential. I’ll also be running my own mail services behind the same address and will therefore require Socks 5 to be open and fully usable. Here’s what I expect from you: • Provision of the static Pakistani IP with clear documentation of the assignment. • Quick walkthrough (or concise guide) showing how to bind the IP to my on-prem machine (Linux) and verify reachability. Once the IP is reachable externally and the basic connectivity tests for the web server, Socks5 succeed, I’ll consider the job complete.

Sorry, I had to create a new project because the content has changed so much. We have a freshly configured root server with a fresh installation of BigBlueButton on it. An unsuccessful initial migration from Rocket LMS is now to be carried out on this server and, where necessary, fully configured (logo, colour schemes, payment system, etc.). The installed BigBlueButton on the root server also have to be configured to be intergrated completely with the LMS. Once everything is running smoothly, SuiteCRM should be installed and hold a short session to guide our staff through the new environment: how to launch BBB rooms, update branding assets and ensure that future updates will not overwrite the customised work. In general, the following tasks need to be carried out: • Migration fro...

I'm seeking an experienced Linux system administrator to update my Linux server to the latest version. Requirements: - Update the Linux operating system and any necessary software or services Ideal Skills and Experience: - Proficient in Linux server management - Experience with system updates and maintenance - No downtime is required, as there are no critical applications running

I am ready to launch a fresh Ubuntu-based VPS that will host the TP-Link Omada Cloud SDN Controller, and I want the environment to be production-ready from day one. Your task is to install the latest Omada software, tune the underlying Ubuntu system, and lock everything down with an intermediate security posture: firewall rules, automated updates, and a proven intrusion-prevention layer (e.g., Fail2Ban or similar). Once the controller is up, I will also need a concise document that shows: • every step you took during installation and hardening, • all credentials or certificates generated, • and a clear, vendor-agnostic backup strategy (where to store the archives, how often to run them, and the exact commands or scripts). Feel free to recommend S3, rsync to anoth...

I have a fresh Ubuntu server with full root SSH access and a registered domain that still needs its DNS records. I want to install Mailcow-dockerized from scratch and would like you to guide me step-by-step in real time—screen sharing while I run each command myself. Together we will: • Deploy and update the Mailcow stack on Ubuntu. • Create and publish all required DNS records (A, MX, SPF, DKIM, DMARC, PTR) for the domain. • Secure the installation with Let’s Encrypt certificates. • Verify outbound and inbound mail flow, ensuring messages reach major providers’ inboxes without spam flags. • Leave clear notes so I can maintain the server and add future domains or users on my own. We’ll consider the job complete when webmail ...

I need a genuine, ISP-issued static IPv4 address (Only I use, not shared) that is geographically located inside Pakistan. The line will front-end a small production web server, so uptime, clean routing, and unthrottled ports 80/443 are essential. I’ll also be running my own mail services behind the same address and will therefore require Socks 5 to be open and fully usable. Here’s what I expect from you: • Provision of the static Pakistani IP with clear documentation of the assignment. • Quick walkthrough (or concise guide) showing how to bind the IP to my on-prem machine (Linux) and verify reachability. Once the IP is reachable externally and the basic connectivity tests for the web server, Socks5 succeed, I’ll consider the job complete.

M/s Anya Enterprise, Doimukh, Arunachal Pradesh, is seeking an experienced Senior PHP/MySQL Full-Stack Engineer and Technical Consultant for the assessment, upgradation, integration, secure deployment and maintenance of an existing web portal and related administrative applications. This is not a new website built from scratch. The selected professional must study the existing PHP/MySQL applications, databases, workflows, reports, user roles and integrations before implementing any changes. Existing functionality and records must be preserved. The engagement will initially cover system assessment and implementation planning. Subject to project finalisation and satisfactory performance, the selected professional may continue through development, migration, deployment, training and mainten...

I want to spend a focused, one-hour screen-share session building and deploying a tiny standalone Python agent from my Windows laptop to Google Cloud Functions. This is purely for learning, so I need you to drive the commands while explaining what each step does. During the call we will: • create a simple “Hello World” style Python script, • configure the gcloud SDK on Windows, • deploy the code to Cloud Functions, • trigger the function and confirm it runs, and • quickly review logs and basic troubleshooting tips. By the end of the hour I expect a working Cloud Function visible in my console and the confidence to redeploy it myself afterward. Familiarity with Python 3.x, Google Cloud Functions, and the Windows command line is essential; opt...

I run all of our transactional and marketing messages through a custom-built SMTP server, and I now need every single message we send to show a new “from” address. That address has not yet been added or verified on the server, so the first step will be setting it up properly, completing whatever SPF, DKIM, and verification steps are required, then updating the server configuration to make it the default sender. Once the address is live and trusted, I want the change enforced globally—no edge cases where an older identity slips through. After you update the SMTP settings, I’ll need a quick proof: send a few sample messages my way and show the headers so I can see the new address, correct DKIM signature, and a pass on SPF. If you have experience with Postfix, Exim, ...

Necesito desarrollar una aplicación para Linux que automatice el procesamiento de imágenes. El objetivo principal es la automatización de tareas, por lo que no requiero una interfaz gráfica compleja; basta con un flujo por línea de comandos o una API sencilla. Alcance funcional: • La app debe tomar imágenes de una carpeta (o ruta indicada) y aplicar una serie de operaciones configurables: redimensionar, convertir formato y ejecutar filtros básicos. • El núcleo de las rutinas de alto rendimiento podrá escribirse en C++ (por ejemplo, usando OpenCV), mientras que la orquestación, configuración y llamadas al sistema estarán en Python. • Quiero un sistema modular para poder añadir nuev...

Necesito crear una aplicación de escritorio para Linux cuya lógica principal esté escrita en Python, con módulos de alto rendimiento desarrollados en C++. Busco a alguien que domine ambas tecnologías y sepa compilar e integrar La interfaz gráfica es necesario. siempre que el resultado funcione sin problemas en distribuciones populares como Ubuntu o Debian. Partiremos de una estructura programaremos las funciones clave y dejaremos un paquete instalable. listo para el usuario final. Entregables: • Aplicación funcional empaquetada para Linux • Código fuente documentado (Python y C++) • Scripts de compilación/reproducción • Guía rápida de instalación y uso Aprecio buenas ...