Debian jobs

...that sits between an existing VAX / OpenVMS host (running DECnet Phase IV) and modern Windows-based SCADA software that only understands raw TCP frames. The current middleware is read-only; this replacement must provide full bidirectional READ and WRITE capability so I can both monitor and issue control commands in real time. Key requirements • Hardware: x86-class embedded Linux controller (Debian or Yocto are fine as long as the kernel exposes raw sockets). • Protocol handling: native DECnet Phase IV on one side; raw TCP frames on user-defined port numbers on the other. In addition, it should expose an OPC UA/DA endpoint for external clients that prefer that interface. • Data scope: “Real Time Data monitoring and control” — essentially num...

...open-source ICTFax on my linux server so I can both send and receive faxes from the network. Every incoming fax must be archived automatically as a PDF, and all administration—including queue monitoring, user setup, and log review—has to be handled through a clean, browser-based interface. Any stack that meets those points is fine Like ICTFax as long as it runs on a recent Debian/Ubuntu or CentOS release with no licensing fees. I will supply SSH access to a fresh VM and either a Class 1/2 USB modem or a T.38 SIP trunk you can register against. Fax server installation & system hardening SIP trunk / FoIP gateway integration Incoming & outgoing fax routing and testing Web-based fax send, receive & management Automatic PDF conversion for all faxes F...

I’m running a Debian server and need the system language switched from its current setting to Ko-kr. Your task is to: • Reconfigure the server’s locale so all system messages, man pages, and default environment variables use Ko-kr. • Verify the change persists after a reboot and is applied for both root and regular SSH sessions. • Provide a brief set of commands or a script so I can repeat the process on future servers if needed. Please work directly on Debian, avoid disrupting running services, and share a short confirmation (e.g., output of locale and localectl) once the change is complete.

I am looking for an experienced DevOps engineer or System Administrator to deploy a completed React Single Page Application (SPA) to my Hostinger VPS. The application is built with Reac...Certificate (Let's Encrypt/Certbot) for HTTPS. 5. Security: Basic firewall setup (UFW) to secure the server. Deliverables: • The website must be live, secure (HTTPS), and fully functional on my domain. • A brief document or text file explaining where the files are located on the server and the command to restart the web server if needed. Required Skills: • Linux System Administration (Ubuntu/Debian) • Web Server Configuration (Nginx or Apache) • SSL/HTTPS Implementation (Certbot/Let's Encrypt) • React/Vite Deployment (Knowledge of SPA routing configuration)...

I already have a Linux machine running k3s and want to deploy an open source application in the cluster. For this, I need a complete and easy-to-follow configuration, including all necessary preparations for HTTPS with Let’s Encrypt and the appropriate Nginx settings. Scope Install or verify the Nginx Ingress Controller in the k3s cluster (Traefik is not used). Create all required ...so that: – The application in the cluster is reachable via a defined path (e.g. /app). Set up TLS certificates with Let’s Encrypt (including automated renewal) and integrate them into the ingress. Document all commands and YAML files in such a way that I can repeat the installation and configuration step by step on another system at any time. You’ll get SSH access via key, plus a ...

...fresh, security-first Debian installation. The goal is a fully hardened, privacy-respecting daily-driver that ships with BOTH Mozilla Firefox and Brave, each pre-tuned for strong tracking-protection and fingerprint-resistance. This is an ADVANCED hardening job. Beyond the base install I’ll need full-disk LUKS2 encryption, secure boot/Libreboot if the hardware permits, locked-down BIOS settings, kernel and sysctl tweaks, AppArmor (or comparable MAC), DNS proxy with encrypted queries, and a firewall configured to best practice levels. I did not select a specific firewall in the form, so feel free to recommend whether UFW, iptables or firewalld is the right fit for an always-on laptop that roams between trusted and untrusted networks. Deliverables I will sign off on: • ...

Hiring: DevOps Developers DevOps Engineer Requirements: -Expertise in CentOS, Ubuntu, Debian -Experience with HBase, Hadoop, Storm, ArangoDB, Prometheus -Strong benchmarking and system scalability testing skills Responsibilities: -Configure and optimize high-availability servers and databases -Implement monitoring and performance evaluation tools -Review and enhance DevOps workflows Long-term opportunities available!

...what I have in mind: • Command-line operation is fine for the first iteration, but please structure the code so a lightweight GUI or web dashboard could be bolted on later. • Clear logging of connection events, dropped packets, and throughput statistics is essential—I’ll be piping those logs into an existing Prometheus/Grafana stack. • Source must compile on mainstream distributions (Ubuntu, Debian, CentOS) without exotic dependencies; using C, C++, Go, or Rust is acceptable as long as you include a straightforward Makefile or build script. • Deliverables: the full source tree, build instructions, and a short README that shows example connection commands, expected outputs, and how to integrate with an external process. Unit tests covering key...

My OVH virtual server is still on Debian 9 running PHP 5 under the Vesta control panel. I’m ready to move everything to Debian 13 with PHP 8 and replace Vesta with Hestia, while keeping Apache as the web server. All live sites, MySQL databases, and email accounts have to come across intact; the existing web-server, database, and mail settings must feel identical to the users once the switch is done. I have full backups but would prefer a direct in-place upgrade or a staged migration that minimises downtime. To the best of my knowledge there are no custom scripts or exotic tweaks, yet I’d like you to double-check for anything that could break during the version jump. Deliverables • Debian 13 system with PHP 8, Apache, and Hestia fully configured...

...what I have in mind: • Command-line operation is fine for the first iteration, but please structure the code so a lightweight GUI or web dashboard could be bolted on later. • Clear logging of connection events, dropped packets, and throughput statistics is essential—I’ll be piping those logs into an existing Prometheus/Grafana stack. • Source must compile on mainstream distributions (Ubuntu, Debian, CentOS) without exotic dependencies; using C, C++, Go, or Rust is acceptable as long as you include a straightforward Makefile or build script. • Deliverables: the full source tree, build instructions, and a short README that shows example connection commands, expected outputs, and how to integrate with an external process. Unit tests covering key...

I have a new Apple-Silicon iMac and I’d like a fully functional Linux virtual machine running on it for everyday, general-purpose use. My first choice is Linux Mint, so please plan around that flavour; if you believe another distribution such as Ubuntu, Fedora or Debian would be noticeably more stable on Apple Silicon, feel free to explain the trade-offs, but Mint is the goal. Here’s what I need from you: • Recommend the most suitable virtualization platform (Parallels Desktop, VMware Fusion, VirtualBox, or another option) and justify the pick in terms of performance, native-chip support and ease of maintenance. • Install and configure the VM, including guest additions, shared folders, clipboard sync and network access so it feels seamless within macOS. &...

I need reliable freelance computer-hardware engineers who can visit my customers’ offices and homes across India and carry out installation services—specifically Linux installation on their machines for everyday desktop use. Here’s what a typical call looks like: I send you the location and preferred Linux flavour (most often Ubuntu or Mint, though customers occasionally ask for Fedora or Debian). You arrive on site with a bootable USB/DVD, install the OS on a new or existing desktop or laptop, set up common drivers, configure the network, and verify that everything—from Wi-Fi to printers—works smoothly before hand-over. I cover any reimbursable travel expenses that we agree on in advance, and you invoice me once the job is signed off by the custo...

...AllHost. The machine was provisioned by them, but I’m not even sure whether the credentials I have include full root access, so I’ll need guidance verifying that first. Here’s what I need from you: • Confirm (or help me obtain) root access. • Install a working, properly-licensed copy of cPanel/WHM compatible with whatever OS the VPS is using—whether that turns out to be CentOS, Ubuntu or Debian. • Secure and configure the server (basic firewall, SSH hardening, hostname, nameservers, PHP and MySQL versions suitable for WordPress). • Create the cPanel account and migrate or upload my existing WordPress files and database so the site loads correctly over HTTPS. Once everything is up, I want to be able to log into WHM/cPanel m...

...team. This is a long-term, stable position (not task-based freelancing). Requirements You must be able to work on: Existing CodeIgniter (PHP) projects (maintenance, new features, bug fixes, APIs, dashboards) VPN server maintenance (OpenVPN, WireGuard, routing, NAT, iptables) Web hosting management (cPanel/WHM, Virtualizor, nameservers, DNS, Apache/Nginx) Linux server administration (Ubuntu/Debian/CentOS, networking issues, firewalls, tuning) App development (Android/iOS) What We Need 5 days a week (full time) Reliable, responsive, and able to work on multiple ongoing projects Comfortable working with an existing codebase Good communication skills in English Long-term commitment Salary We are a small company, so the salary will be low as not mass amount of work cons...

...handle ASIC hash rates. Both user interfaces are required. • Web: must show real-time hashrate and worker stats, let miners create and manage their own accounts, and run an automated payout engine with threshold and fee controls. • Command-line: Linux-only, able to add/remove nodes, tweak pool fees, trigger manual payouts, and query live status; it should compile cleanly on a recent Ubuntu/Debian box. Stratum support (V1 or V2), vardiff, JSON-RPC access, and a small REST API for future integrations would be ideal, provided everything stays fully compatible with common ASIC firmware such as Antminer and WhatsMiner. Deliverables 1. Fully operational pool deployed on my VPS (root access supplied). 2. Source code and build scripts in a private Git repo. 3. Clea...

...returns error message: "设备已被禁用" (Device has been disabled) Cloud validation system shows: "中国地区锁: true" and "串货标识: true" (region lock + cross-region flag) Device web UI communicates via WebSocket (ws://) Cloud backend: Current firmware: v1.1.2 (displayed in web UI) Target firmware: Update package available (contains ARM64 Debian package) Device architecture: ARM64 Linux embedded system What I Need I am seeking an experienced embedded systems engineer who can: Analyze the complete technical investigation (PDF report + JSON logs provided) Determine root cause of the "disabled" status and region-lock enforcement Identify legitimate recovery options, which may include: Understanding the WebSocket API command structure for

I need reliable hands-on help for day-to-day end-user issues across a mixed estate that runs Ubuntu, CentOS, Debian and the occasional Windows Server VM. Most workloads sit on private clouds built with OpenStack and CloudStack, while a growing share has moved to AWS, so you should be equally at home troubleshooting instances through the CLI, console, or API. Tickets range from user-account problems, package and kernel updates, VM lifecycle hiccups, and network/storage quirks, through to deeper cloud tasks such as quota tuning or security-group cleanup. Clear English documentation inside Freshdesk is mandatory, and you’ll connect through our VPN for any console work. If you already script fixes in Bash, Python or Ansible, or know your way around the OpenStack and CloudStack...

...you’ll find: • a breakdown of the specific components to modify or build • the current behaviour versus the desired outcome • test cases I already run so you can validate your work locally Once you’ve reviewed the file, please let me know how you plan to tackle each item, the order you’d address them in, and any dependencies you see. I’m flexible on distribution choice—Ubuntu, CentOS, Debian or whichever you prefer—as long as the final solution is portable and clearly documented. Deliverables I expect: 1. Updated source files or scripts with clear inline comments 2. A short build or deployment guide so I can reproduce your setup 3. Confirmation that all my test cases pass (and any new ones you add) Turnaround a...

Hi I have uploaded document PFA thanks The exact distribution is still flexible; most of my machines currently run a mix of Ubuntu, CentOS and Debian derivatives, so your ability to work confidently on any of those is a plus. Scope and priorities can be discussed in our first chat—what matters most is solid command-line fluency, sound troubleshooting habits, and clean, well-documented code or configuration as the end product. If you enjoy making Linux boxes hum smoothly and can communicate progress clearly, let’s talk through the task list and get started.

...AllHost. The machine was provisioned by them, but I’m not even sure whether the credentials I have include full root access, so I’ll need guidance verifying that first. Here’s what I need from you: • Confirm (or help me obtain) root access. • Install a working, properly-licensed copy of cPanel/WHM compatible with whatever OS the VPS is using—whether that turns out to be CentOS, Ubuntu or Debian. • Secure and configure the server (basic firewall, SSH hardening, hostname, nameservers, PHP and MySQL versions suitable for WordPress). • Create the cPanel account and migrate or upload my existing WordPress files and database so the site loads correctly over HTTPS. Once everything is up, I want to be able to log into WHM/cPanel m...

I am moving away from hostgator hosting to create an email server at home. Hostgator will still host the domains and DNS will be handled by cloudflare (free account) Existing email will be copied so no email messages will be transfered Mailcow instance will be installed on a locally hosted machine (debian 14 server) and this is a dedicated machine. What I need assist me to handle end-to-end: • Deploy and harden Mailcow (Docker-compose stack) on my home server, enabling HTTPS, DKIM and SPF. • Update and verify all DNS records (MX, SPF, DKIM, DMARC) so deliverability is rock-solid. - Experience with Mailcow and email server configurations. - Familiarity with DNS management and cloudflare services A solid track record of self hosting with Mailcow and DNS management i...

Project Description I am offering reliable and affordable VPS hosting services with full setup, optimization, and support. My service is suitable for individuals, developers, startups, and businesses who need stable server performance without technical hassle. What I provide: ✔ High performance VPS server ✔ OS installation (Ubuntu, Debian, CentOS, etc.) ✔ SSH access with security configuration ✔ Firewall and basic server protection ✔ Web hosting setup (Apache / Nginx / PHP / MySQL) ✔ Discord bot hosting support ✔ Minecraft / game server hosting support ✔ Custom software and script hosting ✔ Database server configuration ✔ Panel installation (Pterodactyl, CyberPanel, cPanel, etc.) ✔ Basic monitoring and optimization Best for: • Web applications • API services • ...

We are seeking an experienced backend developer to finalize and harden a news clipping Minimum Viable Product (MVP). The c...efficient pipelines for data ingestion, enrichment, deduplication, and publishing. The publishing mechanisms include RSS feeds, alert systems, and restricted outputs. This project is heavily focused on backend development and automation; it does not involve exploratory research and development or user interface (UI) work. The ideal freelancer will be comfortable working with Linux (specifically Debian distributions), n8n for workflow automation, various APIs, and structured data processing techniques. We anticipate the effort for an experienced freelancer working full-time on delivery to be approximately 3-4 days to bring this MVP to a hardened, production-re...

I’ve just spun up a completely fresh Debian VPS and need a single‐run script that leaves it production-ready for a backend. Your script should: • Update and harden the server (apt update/upgrade, basic firewall, fail2ban or similar). • Install and configure the latest stable Postgres along with PgBouncer, create a default database/user, and make sure they start on boot. • Register the VPS hostname with my Namecheap domain, then request and renew a free Let’s Encrypt SSL certificate. • When everything is live, echo one concise line that I can paste straight into my .env file, e.g. DATABASE_URL= Please keep the script readable (Bash or Ansible preferred, but open to alternatives) and include brief comments so I can tweak settings later. A ...

I have a brand-new Debian box that is still factory-fresh, and I want it running a clean, production-ready FreeSWITCH instance that’s already talking smoothly to SignalWire. My immediate priorities are: • Compile or package-install the latest stable FreeSWITCH build on Debian • Enable and test the Conference calling module (no voicemail or faxing required) • Perform all network and SIP/WebSocket configurations so the server registers with my SignalWire space, routes calls correctly, and survives reboots I’ll need you to handle the firewall rules, TLS certs, and any NAT or port-forward tweaks along the way, then document what you’ve changed so I can keep it maintained. A short test plan proving inbound and outbound conference calls thro...

...driver (preferably based on an open-source 10 GbE stack) that exposes standard settings in the OS network panel. • Prototype: at least one proof-of-concept board assembled, smoke-tested and ready for field evaluation. Acceptance criteria 1. Reaches 9.5 Gbps or better in iperf3 tests over 30 m of RG-58 while maintaining <1 % packet loss. 2. Enumerates flawlessly in Windows 10/11 and recent Debian kernels with no unsigned-driver warnings. 3. Thermals stay below 70 °C at ambient 35 °C during a one-hour stress test. 4. Full documentation package (PDF schematics, source files for Altium/KiCad, compiled driver binaries and source). If you’ve tackled high-speed PCB routing, SerDes, or custom NIC firmware before, let’s talk—I’m read...

I already have a fresh, unmanaged VPS and I’d like it turned into a reliable, production-ready environment that lets me switch between Windows Server and a popular Linux flavour on demand. Feel free to choose the specific Windows Server release (2012, 2016, or 2019) and whichever Linux distribution you’re most comfortable hardening—Ubuntu, CentOS, Debian, it’s all fine with me—as long as everything runs smoothly side-by-side. Here’s what I expect once you’re done: • Clean installation of both operating systems, each fully updated. • Remote Desktop enabled for Windows, secure SSH for Linux. • Sensible default security: firewall rules, basic hardening, and disabled unnecessary services. • Clear hand-over document o...

We are seeking an experienced backend developer to finalize and harden a news clipping Minimum Viable Product (MVP). The c...efficient pipelines for data ingestion, enrichment, deduplication, and publishing. The publishing mechanisms include RSS feeds, alert systems, and restricted outputs. This project is heavily focused on backend development and automation; it does not involve exploratory research and development or user interface (UI) work. The ideal freelancer will be comfortable working with Linux (specifically Debian distributions), n8n for workflow automation, various APIs, and structured data processing techniques. We anticipate the effort for an experienced freelancer working full-time on delivery to be approximately 3-4 days to bring this MVP to a hardened, production-re...

My Joomla site is running on a Debian VM in Google Cloud with a standard LAMP stack, yet right now the homepage won’t load—Chrome simply returns “This site cannot be reached.” The break-down happened after I tweaked a few server-level settings, so I’m almost certain it’s a permissions or vhost misconfiguration, possibly affecting both Apache and phpMyAdmin. Here’s what I need done: • Trace the root cause of the “site not loading” issue and bring the front-end back online. • Correct any file- or directory-permission problems in Joomla’s tree, as well as Apache ownership settings. • Review Apache, MySQL, and PhpMyAdmin configs to be sure they start cleanly on reboot and are reachable from the browser. ...

...to be calculated as it is now, or what override value to use. The changes themselves should be easy for someone with C++ experience under Linux. Note: OSCAR also tracks other data and uses baselines for those. We are not touching those parts. 1. The project and build instructions can be found and cloned from here: I was able to build the project on my Debian Trixie system with no difficulty using the instructions from the project. 2. We’re going to modify the UI () and add an option under the Oximetry tab. We’ll add a new section “Experimental Options” Then a label “Baseline SpO2” then a picklist field. Picklist choices will be: Default (Calculated from Hour 1) 99 98 97 96 95... ...85 Text for Tooltip: “By defult OSCAR uses

...services and automation (systemd, cron, log rotation, alerting) Troubleshoot connectivity issues (DNS, TCP/UDP, firewalls, reverse proxy/CDN/DDOS providers) Support application/game server operations (Paper/Spigot/Velocity, plugin troubleshooting, JVM tuning) (plus) Maintain clean documentation of changes, configs, and procedures Required Skills: Strong Linux administration experience (Ubuntu/Debian preferred) Confident with SSH, permissions, filesystem management, and troubleshooting Networking fundamentals (firewalls, ports, routing basics, DNS) Log-driven problem solving (journalctl, application logs, metrics) Security mindset (least privilege, patching, secure access) Nice to Have (Big Bonus): Minecraft backend experience (Paper/Spigot, Velocity/Bungee, plugin ecosystems) Ja...

I need a self-contained script that runs on a fresh Debian server and turns it into a lightweight proxy. The behaviour is simple: • For both IPv4 and IPv6 traffic, any packet arriving on 1-5 custom ports that I will define in a variable should be transparently forwarded to an external static IPv4/IPv6 address I also specify. • Everything else—whatever protocol, whatever port—must be redirected with an HTTP 302 to a domain I choose. The script should be idempotent: running it twice must not create duplicate rules. Feel free to rely on iptables/nftables, ip6tables, or a small HAProxy/Nginx layer if that simplifies the redirect logic; just keep the footprint minimal and stick to Debian-stable packages. Deliverables 1. Bash (or POSIX-sh) script with cl...

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I am looking for an experienced DevOps engineer or System Administrator to deploy a completed React Single Page Application (SPA) to my Hostinger VPS. The application is built with Reac...Certificate (Let's Encrypt/Certbot) for HTTPS. 5. Security: Basic firewall setup (UFW) to secure the server. Deliverables: • The website must be live, secure (HTTPS), and fully functional on my domain. • A brief document or text file explaining where the files are located on the server and the command to restart the web server if needed. Required Skills: • Linux System Administration (Ubuntu/Debian) • Web Server Configuration (Nginx or Apache) • SSL/HTTPS Implementation (Certbot/Let's Encrypt) • React/Vite Deployment (Knowledge of SPA routing configuration)...

Laravel is already up and running on my VPS and I can provide full SSH access right away. What I’m missing is a cl...`jwt:secret`, and wire it into my existing Laravel guards without breaking anything already in place. • Verify the flow with a quick test route or Postman collection to prove that login returns a valid JWT and protected routes respect it. Everything will be done over SSH (credentials supplied). I’m not tied to any particular Linux flavour, so as long as you’re comfortable with typical Ubuntu/CentOS/Debian setups you’ll be fine. Acceptance is simple: Composer works from the command line, `jwt:secret` is generated, and an authenticated request returns 200 while an unauthenticated one is blocked. If this sounds straightforward to you, l...

...need ERPNext installed and fully operational on our own Linux-based VPS. The goal is to spin up the latest stable release, secure it, and make sure the Accounting management, Inventory management, and HR & payroll modules are active and ready for first-time use. The server is already provisioned; I simply haven’t settled on a distribution yet, so you’re free to choose the Ubuntu, CentOS, or Debian flavour you feel gives the smoothest experience with ERPNext. No data migration is required—this will be a clean, fresh build. Please deliver: • Clean installation of ERPNext with the three modules enabled and tested • Basic production hardening (firewall rules, SSL certificate, fail2ban or equivalent) • Configuration of a separate database...

Proj...started manually, but not reliably on boot. Ordering cycles and timing issues occur with graphical.target. What I need from you Diagnose and fix the systemd services Ensure correct dependency ordering (X11 → Firefox → Python backend) Make the setup 100% reliable after reboot Firefox must always open fullscreen in kiosk mode Clean, maintainable solution (no hacks) Environment Raspberry Pi OS (Debian-based) Firefox ESR Python 3 Apache (localhost web interface) X11 (not Wayland) I have the total files Deliverables Corrected systemd unit files Boot-tested and stable solution Required skills Raspberry Pi / Linux systemd (advanced) X11 & DISPLAY handling Firefox kiosk automation Python service integration Please write Banana in your response so i know that you h...

...here, e.g., Ubuntu 24.04, Debian, or pfSense]. Site-to-Site Tunneling: Configure persistent tunnels between [Number of sites] remote locations and the central hub. Routing & Subnets: Configure IP forwarding and static routes to ensure all NVRs and IP cameras are accessible across the VPN without IP conflicts. CCTV Optimization: Optimize MTU settings and Persistent Keepalives to prevent video lag, packet loss, or tunnel drops during 24/7 streaming. Security: Implement firewall rules (iptables/nftables) to secure the VPN endpoints and restrict access to authorized users only. Remote Access: Provide WireGuard client profiles for mobile/laptop access to view the cameras remotely. Required Skills: WireGuard VPN (Expert level) Linux System Administration (Ubuntu/Debian) Netw...

...started manually, but not reliably on boot. Ordering cycles and timing issues occur with graphical.target. What I need from you Diagnose and fix the systemd services Ensure correct dependency ordering (X11 → Firefox → Python backend) Make the setup 100% reliable after reboot Firefox must always open fullscreen in kiosk mode Clean, maintainable solution (no hacks) Environment Raspberry Pi OS (Debian-based) Firefox ESR Python 3 Apache (localhost web interface) X11 (not Wayland) Deliverables Corrected systemd unit files Explanation of what was changed and why Boot-tested and stable solution Required skills Raspberry Pi / Linux systemd (advanced) X11 & DISPLAY handling Firefox kiosk automation Python service integration Please write Banana in your response so i kno...

...React applications for production - **PostgreSQL**: Database setup, migration, and optimization - **Nginx Configuration**: Reverse proxy setup, SSL termination, and performance tuning - **SSL/TLS Implementation**: Let's Encrypt certificate setup and auto-renewal configuration - **Process Management**: PM2 configuration for production Node.js applications - **Linux Server Administration**: Ubuntu/Debian system configuration and security hardening - **Git/GitHub Workflow**: Professional repository management and deployment strategies - **Environment Variables Management**: Secure configuration handling for production ### **Specific Tasks to Complete:** 1. **VPS Setup & Hardening** - Configure firewall rules (UFW) - Set up non-root sudo user with proper permissions ...

Looking for a developer to create XOJO Plugin using XOJO Plugin SDK enabling applications to advertise characteristics - read - write - notifications, connect secure - not secure. The focus is ARM 64 Plugins for Raspberry Pi 5 BLE utilizing their Debian C APIs. After completion there is potential future development for iOS, and Android. Plugins need to enable Client (Central) and Server (Peripheral) implementations. Implementation enabling use in a similar manner as XOJO Serial implementation to include the history of XOJO Serial examples would enable familiarity for use. Deliverables include the plugin itself and example implementations serving as documentation. XOJO examples will include: 1. Creating a 2 way BLE communications between 2 Pi5 in a similar manner as XOJOs ServerSo...

I have a fresh Debian 12 machine ready and need the entire website and its FastAPI-based backend moved over with zero functional changes. Your job is to replicate the current environment, migrate all data, and prove the site works exactly as before. Server stack to be installed • Python 3.11 running FastAPI served by Uvicorn • Async SQLAlchemy with PostgreSQL using asyncpg / psycopg2 • Celery backed by Redis • defusedxml for our IDS/OTA XML processing • Docker & Docker-Compose orchestration • Nginx as the reverse proxy • Front-end layer next: "15.5.7" Migration scope • Database data, application files, and every configuration file from the old host • Container images or native services recreated on the ne...

...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 Linux system administration skills (Ubuntu/Debian/CentOS) Experience with 3proxy, HAProxy, TinyProxy, WireGuard, OpenVPN Programming/scripting experience (Python, Bash, or similar) for automation Experience with WHMCS / Blesta API integration Database experience (PostgreSQL/MySQL) for IP tracking and allocation Experience with high-density proxy/VPN deployments is a plus Knowledge of BGP/IP routing is a bonus Deliverables: F...

...FreeSWITCH SBC build files and working configuration with Opus transcoding enabled. 2. MariaDB schema covering clients, PBXs, numbers, and routing priorities. 3. Web portal to add / update / delete routes and instantly reload FreeSWITCH. 4. README with deployment steps, firewall ports, and a quick test plan (two SIP softphones to emulate PBX and carriers). The solution must install on a fresh Debian VM and pass a live demonstration: a US call failing over to Carrier 2 on simulated 503, and an EU call doing the opposite....

...Configuration - Connect the domain to the server - Correct DNS zone entries in DirectAdmin - Install SSL (Let’ s Encrypt) - Configure subdomains - Verify websites + email 5. Final Validation - Test website loading - Test email send/receive - Test SSL certificates - Provide final report- Provide DNS zone backups Requirements: - Strong DirectAdmin experience - DNS expert - Linux admin (CentOS/AlmaLinux/Rocky/Debian) - Email server knowledge Deliverables: - Fully working DNS - Updated DirectAdmin - Domain connected + SSL active - Clean report of changes...

...Configuration - Connect the domain to the server - Correct DNS zone entries in DirectAdmin - Install SSL (Let’ s Encrypt) - Configure subdomains - Verify websites + email 5. Final Validation - Test website loading - Test email send/receive - Test SSL certificates - Provide final report- Provide DNS zone backups Requirements: - Strong DirectAdmin experience - DNS expert - Linux admin (CentOS/AlmaLinux/Rocky/Debian) - Email server knowledge Deliverables: - Fully working DNS - Updated DirectAdmin - Domain connected + SSL active - Clean report of changes...

...Configuration - Connect the domain to the server - Correct DNS zone entries in DirectAdmin - Install SSL (Let’ s Encrypt) - Configure subdomains - Verify websites + email 5. Final Validation - Test website loading - Test email send/receive - Test SSL certificates - Provide final report- Provide DNS zone backups Requirements: - Strong DirectAdmin experience - DNS expert - Linux admin (CentOS/AlmaLinux/Rocky/Debian) - Email server knowledge Deliverables: - Fully working DNS - Updated DirectAdmin - Domain connected + SSL active - Clean report of changes...

My production mail server runs on Debian and every main layer—Postfix, Zimbra and the Kernel—now needs to move to the latest stable releases. All three components must come through the process with complete data integrity, so the job starts with a solid backup plan: at the moment no backup exists and I will rely on you to design, create and test one before any package is touched. Once the safety net is in place, the work continues with a carefully staged upgrade. Postfix, Zimbra and the Kernel should be brought up to date, followed by migration to the current Debian stable. I expect minimal downtime, full preservation of mailboxes, calendars, contacts, aliases and logs, and a short verification window after each major step to catch issues early. The assignment i...

We are not using WordPress or similars. We are self-hosted on OVH. We have: - 1 OVH VPS 6 vcores, 12GB of RAM, 100GB of space, OS debian 13 - 1 OVH VPS to use as a VPN server, OS debian 13 - Cloudflare for SSL and such You will not have access to the VPS info since we want to keep everything as private as possible, this work is not intended for public use, only for our team's access. Still, some blocks might be public so we don't want to lockdown every single nginx block, only the selected ones. REQUIREMENTS: For NGINX, we will use NGINX 1.28.0, one of the latest stable for this debian version. There is no sites-available folder etc, they got removed in the new versions. Nginx main folder: /etc/nginx Websites folders: /usr/share/nginx/ All traffic and p...

I’m almost done setting up my Debian box, but the last bit of tuning on the network interface is giving me slow-throughput headaches. All packages and drivers are already in place; I just need a knowledgeable pair of eyes for roughly 30 minutes to walk me through the final tweaks. The issue sits squarely in the interface configuration itself—DNS, firewall, and other layers are fine. If you’re comfortable diagnosing sluggish links on Debian using tools like ethtool, ip addr / iproute2, or systemd-networkd / ifupdown, that’s exactly the expertise I need. Here’s what I expect from our short session: • Screen-share or SSH guidance to pinpoint mis-configurations. • Immediate command-level fixes or parameter changes that raise the connectio...