Linux

I need a small, self-contained Python script that automatically produces realistic test data for a group of clients, each paired with a random dollar amount. Every record must contain the client’s name and email address—nothing else—so the data stays simple and focused... (Budget: $30 - $250 USD, Jobs: Data Analysis, Data Management, Data Processing, Linux, Management, PHP, Python, Scripting, Software Architecture)

I need an experienced DevOps-minded tutor to sit with me over AnyDesk and guide me, step by step, through installing and configuring a self-hosted GitLab instance, placing it behind a secure Tailscale mesh, and preparing the same server for a small AI-coding proof of concept... (Budget: $15 - $25 USD, Jobs: DevOps, Git, GitLab, Java, Linux, Python, Pytorch, Tensorflow, Ubuntu, VPS)

I’m expanding our product team and need a backend specialist who can dive straight into our Python codebase, extend our microservices, and keep our PostgreSQL layer healthy and performant. The role is... (Budget: $15 - $25 USD, Jobs: Celery, Docker, FastAPI, Kubernetes, Linux, MySQL, Python, Software Architecture)

I will give you full access to the existing Windows-based application-server middleware backup (both backend and frontend). Your task is to study that backup, spin up a fresh VPS on Bigrock, and redeploy... (Budget: ₹1500 - ₹12500 INR, Jobs: API, Backend Development, Frontend Development, Linux, MySQL, PHP, VPS, Windows Server)

I need a hands-on network engineer who can come in immediately and take care of the physical side of a new Juniper rollout. The racks are in place; what’s left is to install the hardware, dress and terminate... (Budget: ₹12500 - ₹37500 INR, Jobs: Cisco, Documentation, Juniper, Linux, Network Administration, Network Engineering, Network Security, System Admin)

Looking for Data engineer on AWS with 10 plus years of experience who are willing to work 2 hours daily (Budget: ₹37500 - ₹75000 INR, Jobs: Amazon Web Services, Cloud Computing, Data Analysis, Data Architecture, Data Integration, Data Management, Linux, System Admin)

Tenho um computador antigo com Ubuntu 12.10 que controla uma máquina de balanceamento de turbos. Não possuo a senha de administrador e, sempre que tento atualizar ou instalar algo, sou bloqueado. Além... (Budget: €12 - €18 EUR, Jobs: Documentation, Linux, PHP, Software Architecture, System Administration, Technical Support, Troubleshooting, Ubuntu)

I have a PHP-based web application that I want to put into production with complete peace of mind. Before I do, I need an experienced full-stack developer to comb through the entire codebase, spin the project up on a clean server, and confirm that nothing malicious or inefficient is hiding inside... (Budget: $30 - $250 USD, Jobs: Database Management, Full Stack Development, Linux, MySQL, PHP, Security Auditing, Web Application, Web Security)

I have a full-stack Java codebase that I need set up, walked through, and examined from top to bottom. My first priority is uncovering any security vulnerabilities or hidden backdoors, so you will need... (Budget: $30 - $250 USD, Jobs: Full Stack Development, Java, JUnit, Linux, MySQL, PHP, Security Auditing, Spring Boot)

I need an experienced technical support engineer who can resolve software-level issues on both Windows and Linux systems. Typical requests will include troubleshooting application errors, installing or updating packages, and guiding end users through configuration steps... (Budget: ₹12500 - ₹37500 INR, Jobs: Bash, Linux, Network Administration, Powershell, System Admin, Technical Support, Troubleshooting, VMware)

I’ve just installed a residential UniFi Dream Machine Pro with Protect and I want the whole environment tightened up before it goes live. Here’s what I need: • Build a solid firewall policy from scratch—block... (Budget: $25 - $50 USD, Jobs: Computer Security, Linux, Network Administration, Network Monitoring, Network Security, Security Auditing, Web Security)

My stack already lives on AWS and it’s time to tighten things up and make it scale smoothly. The focus is squarely on EC2 and S3. • EC2 – design and implement an Auto Scaling strategy, wire it to a... (Budget: £2 - £5 GBP, Jobs: Amazon Web Services, Cloud Computing, Compliance, DevOps, Encryption, Linux, System Admin, Terraform)

My home-office line is pulling well over 100 Mbps straight from the modem, yet every device that passes through my ASUS router tops out between 25 Mbps and 45 Mbps. I need this bottleneck gone today. The job is a straight-forward troubleshooting session focused on the router itself... (Budget: $15 - $25 USD, Jobs: Cisco, Linux, Network Administration, Network Engineering, Network Security, Technical Support, Troubleshooting, VoIP)

Busco un administrador de sistemas que se encargue del mantenimiento quincenal y mensual de mi servidor dedicado con Ubuntu. El servidor aloja un sitio web en Apache/Nginx y una base de datos MySQL/PostgreSQL que son críticos para el negocio... (Budget: $30 - $250 USD, Jobs: Apache, Bash, Linux, MySQL, Nginx, PostgreSQL, System Admin, System Administration)

Programing in Linux Purebasic. Looking for a programmer to contribute to a code editor project I am currently working on using Linux Purebasic. (Budget: £18 - £36 GBP, Jobs: Linux, Programming, Software Development)

Sto sviluppando un’applicazione che deve dialogare direttamente con il cloud TTLock tramite le loro REST API. Mi occorre un’integrazione pulita e ben documentata che mi permetta di controllare da remoto... (Budget: €250 - €750 EUR, Jobs: API, JSON, Linux, Node.js, PHP, Python, REST API, Software Architecture)

I have a MikroTik 5009B that needs to leave our lab ready for long-term production use under our brand. The job covers every layer of configuration—network setup, routing, security hardening, firewall... (Budget: ₹12500 - ₹37500 INR, Jobs: Cisco, Linux, Network Administration, Network Engineering, Network Monitoring, Network Security, Technical Documentation)

I need a DistilBERT-based text-classification model that not only reaches strong accuracy but can also run smoothly on memory-limited edge hardware. You will help me build the entire pipeline: first by... (Budget: ₹3000 - ₹4000 INR, Jobs: BERT, Deep Learning, Linux, Machine Learning (ML), Natural Language Processing, Python, Pytorch, Software Architecture)

I need help verifying how my Android app behaves when it just sits in a user’s pocket. The focus is narrow: measure and document idle state battery drain. To do this properly you’ll sign in with several... (Budget: $15 - $25 USD, Jobs: Android, Android SDK, Linux, Mobile App Testing, Test Plan Writing, Testing / QA)

My office network has become painfully sluggish and I need a specialist to jump in, trace the bottleneck and restore normal speeds. This is a pure troubleshooting engagement—no fresh installs or routine... (Budget: $8 - $15 USD, Jobs: Computer Security, Internet Security, Linux, Network Administration, Network Engineering, Network Monitoring, Network Security, Troubleshooting)