Linux

# Private Mailcow Email Server + Maximum Security + Private Gallery/ADS Admin I am looking for an experienced **Linux / VPS / Mail Server Administrator** to install, secure and fully test a private Mailcow email server on my Ubuntu VPS... (Budget: $30 - $250 USD, Jobs: Debian, Docker, Dovecot, Firewall, Linux, Postfix, Ubuntu, VPS, Web Security, Wireguard)

My personal Gmail account has been compromised and I need a skilled professional to help me regain full control and block the intruder permanently. The priority is straightforward: remove hacker access, secure all associated recovery channels, and ensure every trace of the breach is eliminated... (Budget: ₹1500 - ₹12500 INR, Jobs: Computer Security, Data Protection, Digital Forensics, Incident Response, Internet Security, Linux, Security, Web Security)

I need a Telegram bot that pushes promotional content to my audience automatically. Two triggers must be wired in: messages have to go out at specific, editable times I set, and the same content should be delivered on-demand when a user sends a command inside the chat... (Budget: $15 - $25 USD, Jobs: API Development, Automation, Docker, Linux, Node.js, PHP, Python, Software Architecture)

My site has suddenly stopped loading and I’m pretty sure it’s a DNS-related problem. I haven’t knowingly made any recent changes, though I’m not 100 % certain. The good news is that I can log into the... (Budget: ₹600 - ₹1500 INR, Jobs: DNS, Linux, Network Administration, Troubleshooting, Web Hosting, Web Security, Website Management, Website Optimization)

I need to relocate the interactive game that sits on my current Ionos-hosted site to a new server located in Israel and attach it to a fresh domain. The move must include the entire game functionality—front-end, back-end and the existing MySQL database—so that everything runs exactly as it does now... (Budget: $30 - $250 USD, Jobs: Apache, Backend Development, Database Management, Frontend Development, Game Development, Linux, MySQL, PHP)

KingMedia Complete Modification + FFmpeg + Wasabi + NAS + Anti-Spam I already own the **KingMedia PHP/MySQL script and I am looking for an experienced developer to modify and upgrade it. This is NOT a new website and NOT a rebuild... (Budget: $30 - $250 USD, Jobs: API Integration, Database Management, Linux, Mobile App Development, MySQL, PHP, Video Processing, Web Development)

Trabajo con una báscula conectada por puerto serie; cuando uso HyperTerminal leo un peso, la siguiente lectura se pierde, luego vuelve a funcionar, y así sucesivamente. Necesito un pequeño programa en Python para Windows que resuelva ese “sí-no” intermitente... (Budget: $10 - $30 USD, Jobs: Automation, C Programming, Debugging, Linux, Programming, Python, Software Architecture, Software Development)

We are looking for an experienced AWS DevOps Engineer to design and implement a professional CI/CD and deployment architecture for our SaaS application. Our application consists of separate Frontend, Backend/API, and Mobile App codebases... (Budget: $250 - $750 USD, Jobs: Amazon Web Services, CI/CD, DevOps, Docker, Git, Jenkins, Linux, Node.js, PHP, React Native)

Freelancer Required: Yeti Installation, Configuration & Training ### Project Title **Yeti VoIP Platform – Installation, Configuration, and Training** ### Project Description We are looking for an experienced... (Budget: ₹1500 - ₹12500 INR, Jobs: Asterisk PBX, Debian, Linux, SIP, System Administration, Technical Documentation, Troubleshooting, VoIP)

# Install KingMedia PHP Script + FFmpeg/FFprobe I am looking for an experienced Linux/PHP developer for a **simple installation job**. I already own the **KingMedia script**. I will provide the complete script files and server access to the selected freelancer... (Budget: $2 - $8 USD, Jobs: Database Administration, Database Design, JavaScript, Linux, MySQL, Performance Tuning, PHP, System Administration, Web Development, Web Hosting)

I’m refreshing our on-premises network and want it configured and stress-tested by someone who lives and breathes both infrastructure and security. First, the infrastructure work: • Build out the Layer-2... (Budget: $10 - $30 USD, Jobs: Cisco, Computer Security, Documentation, Infrastructure Architecture, Linux, Network Administration, Network Security, Penetration Testing)

Our office needs a reliable wired + wireless network built from the ground up, then hardened and fine-tuned so everyday work runs smoothly. The job covers three clear areas: • Network installation – design... (Budget: $10 - $30 USD, Jobs: Cisco, Linux, Network Administration, Network Engineering, Network Security, System Admin, Troubleshooting, Ubiquiti)

Project Title: EfficientIP SOLIDserver DDI Consultant (DNS, DHCP, IPAM): Senior Freelancer Project Description: We are looking for a senior freelance consultant to support enterprise DDI (DNS, DHCP, IPAM) projects built on EfficientIP SOLIDserver... (Budget: ₹12500 - ₹37500 INR, Jobs: Amazon Web Services, Ansible, Cloud Computing, DNS, Linux, Python, REST API, System Admin, Terraform)

Project Title: > Expert Python Instructor Needed for Complete Video Course Recording (in Hindi) > Project Description: > Title: Python Programming Video Course Creator (Hindi Language) > We are looking... (Budget: ₹1500 - ₹12500 INR, Jobs: Content Creation, Instructional Design, Linux, Python, Software Architecture, Video Production, Video Services, Web Development)

Read the brief in the attachment only do a bid if you read the brief - before you I need a complete customer-care platform focused on live chat support, but every component—AI, NLP, analytics—must run on locally hosted models... (Budget: €250 - €750 EUR, Jobs: Ansible, Chatbot, Docker, Frontend Development, Linux, MySQL, Natural Language Processing, PHP, Python, Web Development)

# Private VPS Email Server Setup – Mailcow + SOGo + Full Security I am looking for an experienced **Linux / VPS / Mail Server Administrator** to install and configure a complete, secure and reliable **private email server** on my VPS... (Budget: $15 - $25 USD, Jobs: DNS, Dovecot, Firewall, IMAP, Linux, MariaDB, Network Administration, Nginx, System Admin, VPS)

# Local AI Development Platform – Project Description ## 1. Project Goal I want to build a powerful, locally operated AI development and system administration platform running on my own Linux computer... (Budget: €250 - €750 EUR, Jobs: AI Development, AI Model Development, C++ Programming, CUDA, Deep Learning, Linux, Machine Learning (ML), Python, Software Architecture, WordPress)

I need my medium-sized WordPress WooCommerce shop (roughly 100–500 products) moved from shared hosting to a freshly provisioned linux VPS. The job covers the entire migration cycle—files, database, DNS pointing and live-site verification—while keeping downtime to an absolute minimum... (Budget: $10 - $30 USD, Jobs: Apache, LAMP, Linux, MySQL, Nginx, PHP, SSL, VPS, WooCommerce, WordPress)

WebRTC / Video Infrastructure Engineer: Customize Meeting Platform (Source Code Provided) Project Overview We are looking for an experienced WebRTC / Video Infrastructure Engineer with solid DevOps capabilities... (Budget: $30 - $250 USD, Jobs: Amazon Web Services, DevOps, Docker, Linux, Nginx, Node.js, Ubuntu, WebRTC)

I need an experienced Java/JSP security-minded developer to help me replace a single hyperlink on the Northern Railways site (page: https://nr.indianrailways.gov.in/view_section.jsp?lang=0&id=0,4,385)... (Budget: ₹1500 - ₹12500 INR, Jobs: Git, Java, JSP, Linux, MySQL, Security Auditing, Technical Documentation, Web Development)