Linux

STRICT RULES - READ BEFORE BIDDING 1. ZERO-TOLERANCE HARDWARE RULE: DO NOT BID if you do not have direct, hands-on experience with ALL of these specific devices: Cudy P2 5G Router DrayTek Vigor 2915... (Budget: $30 - $250 USD, Jobs: Asterisk PBX, Cisco, Docker, Linux, Network Administration, Network Engineering, Network Security, SIP, VoIP, VPN)

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... (Budget: $250 - $750 AUD, Jobs: Debian, Linux, MySQL, PHP, Red Hat, System Admin, System Administration, Ubuntu)

My custom-built site already has an active Mailgun account waiting to be connected. The goal is simple: every order confirmation and account-related notification must leave the server through Mailgun, reach the customer’s inbox reliably, and appear as though it was sent right from my domain... (Budget: $10 - $11 USD, Jobs: API Integration, DNS, Email Marketing, HTML, Linux, PHP, Software Architecture, Web Development)

SA-MP Mobile Multiplayer Roleplay Game Developer Required I am looking for an experienced developer/team to build and fully set up a SA-MP based mobile multiplayer roleplay game similar in concept to mobile SA-MP games such as Grand Mobile / Black Russia... (Budget: ₹500000 - ₹1000000 INR, Jobs: Android, C++ Programming, Game Design, Game Development, Java, Linux, Mobile App Development, MySQL, Node.js, PHP)

Our production systems run on a dedicated PostgreSQL database server that needs ongoing, professional management to keep performance high and downtime at zero. I need an experienced PostgreSQL administrator... (Budget: $30 - $250 CAD, Jobs: Database Administration, Database Management, Incident Response, Linux, MySQL, Performance Tuning, PostgreSQL, System Admin)

We are looking for 2 reliable remote callers to handle personal-injury intake calls for our Texas campaign. We provide fresh prospect data with the client's name, phone number, vehicle details, and exact accident date/time... (Budget: $25 - $50 USD, Jobs: Cold Calling, Customer Service, English Translation, Lead Generation, Lead Qualification, Linux, Paralegal Services, Sales, Telemarketing, VoIP)

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... (Budget: €30 - €250 EUR, Jobs: C Programming, C++ Programming, Debian, Desktop Application, Git, Linux, Python, Software Development, Software Engineering, Ubuntu)

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... (Budget: £20 - £250 GBP, Jobs: Apache, Cloud Computing, Firewall, Linux, System Admin, System Administration, Ubuntu, VPS)

My local Windows-based Odoo 18 sandbox ran perfectly until a contractor pushed an “ops security hardening” change set. Since then: • Login succeeds only intermittently • The screen often turns blank,... (Budget: $30 - $250 USD, Jobs: Backend Development, Debugging, Linux, Odoo, PHP, Python, Software Architecture, Web Development)

cPanel / Exim Email Deliverability Expert Needed – 554 Errors Description: We are looking for an experienced cPanel/Exim email server specialist to troubleshoot an inbound email delivery issue on our company domain... (Budget: $10 - $30 USD, Jobs: cPanel, DNS, Email Handling, Firewall, Interspire, Linux, SMTP, SSL)

A fresh AlmaLinux 10 server is waiting to be transformed into a production-ready shared-hosting node. The work starts with clean installs of cPanel/WHM, LiteSpeed Web Server, and CloudLinux, followed by enabling WHM’s reseller features and deploying WHMCS for automated billing and provisioning... (Budget: ₹600 - ₹1500 INR, Jobs: Apache, cPanel, DNS, IMAP, Linux, Performance Tuning, SMTP, Web Hosting)

I need a fresh SMTP server configured and fully integrated with my existing cPanel account so I can push roughly 1 000–10 000 emails per day through Webmail without bumping into the usual sending limits... (Budget: $30 - $250 CAD, Jobs: cPanel, DNS, Email Marketing, Interspire, Linux, PHP, Postfix, SMTP)

I have a fully-built MERN stack store—including a React front-end, Node/Express API, MongoDB database and live Stripe integration—sitting in a private Git repo. I now need it running smoothly on my own VPS with a real domain, free of “works-on-my-machine” surprises... (Budget: $14 - $30 NZD, Jobs: Amazon Web Services, Linux, MERN, MongoDB, Node.js, SSL, Ubuntu, VPS)

Issue is coming with my Ecommerce Website that again and again Hostinger is Activating query Blocking due to huge request from website. Have to Check the Root Cause of this and make website lighter and... (Budget: ₹600 - ₹1500 INR, Jobs: Database Administration, Database Design, Database Management, Linux, Magento, MariaDB, MySQL, PHP)

A fresh AlmaLinux 10 server is waiting to be transformed into a production-ready shared-hosting node. The work starts with clean installs of cPanel/WHM, LiteSpeed Web Server, and CloudLinux, followed by enabling WHM’s reseller features and deploying WHMCS for automated billing and provisioning... (Budget: ₹600 - ₹1500 INR, Jobs: Apache, cPanel, DNS, IMAP, Linux, Performance Tuning, SMTP, Web Hosting)

I need my Asus RT-BE88U running smoothly with NordVPN so every computer and streaming device in the house automatically tunnels through the VPN and lets us bypass geo-restrictions without killing speed or breaking normal web use... (Budget: $10 - $30 USD, Jobs: Computer Security, Internet Security, Linux, Network Administration, Network Security, OpenVPN, System Admin, VPN)

I already have an in-house email-sending tool paired with a verification platform. Before we scale further, I want a fresh set of expert eyes to confirm that everything is configured exactly as it should be and to tighten up any loose ends you spot... (Budget: $30 - $250 USD, Jobs: Email Marketing, Linux, Mailwizz, PHP, Software Architecture, Software Testing)

Need Flutter & Laravel Expert: Full Shortzz Script Setup, Play Store Release & Customizations ​Description: Hi, ​I am looking for an experienced Flutter & Laravel developer to perform complete deployment,... (Budget: ₹12500 - ₹37500 INR, Jobs: API Integration, Flutter, Laravel, Linux, Mobile App Development, MySQL, PHP, VPS)

I need an experienced Ubiquiti engineer to set up and configure Unifi Access Points on the ceiling. Key tasks include: - Initial setup and configuration of Unifi Access Points - Designing optimal... (Budget: £10 - £15 GBP, Jobs: Cisco, Linux, Network Administration, Network Engineering, Network Security, System Admin, Ubiquiti, Wireless, Wireless Network Security Analysis, Wireless Site Survey)

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... (Budget: $8 - $15 CAD, Jobs: DNS, Docker, Dovecot, Email Developer, Linux, Postfix, System Admin, System Administration, Ubuntu)