Your complete guide to hiring a programmer
You can hire a programmer to solve just about any complex problem, the problem is knowing how to hire the right professional for the job. Learn how..
Linux is an open-source and free operating system, which runs on many computers, servers and device. A Linux Developer is any tech professional who specializes in developing programs and applications that run on the Linux operating system. They also help install, troubleshoot and fix any issues related to the Linux OS, allowing their clients to use it effectively.
Linux Developers are highly knowledgeable in this field and can provide their clients with various services ranging from installation, selection and acquisition of Linux-based applications, to helping set up a computer or server infrastructure. Their expertise would be beneficial for any business that wants to employ the use of both Linux-based applications and environments.
Here's some projects that our expert Linux Developers made real:
Our expert linux developers can achieve all this, as well as any other custom tasks that may be required. At Freelancer.com you’ll find highly skilled professionals ready make your idea reality. If you have a project you need help with or just want an experienced developer to lend a helping hand with technology needs, post your project today!
From 205,666 reviews, clients rate our Linux Developers 4.9 out of 5 stars.Linux is an open-source and free operating system, which runs on many computers, servers and device. A Linux Developer is any tech professional who specializes in developing programs and applications that run on the Linux operating system. They also help install, troubleshoot and fix any issues related to the Linux OS, allowing their clients to use it effectively.
Linux Developers are highly knowledgeable in this field and can provide their clients with various services ranging from installation, selection and acquisition of Linux-based applications, to helping set up a computer or server infrastructure. Their expertise would be beneficial for any business that wants to employ the use of both Linux-based applications and environments.
Here's some projects that our expert Linux Developers made real:
Our expert linux developers can achieve all this, as well as any other custom tasks that may be required. At Freelancer.com you’ll find highly skilled professionals ready make your idea reality. If you have a project you need help with or just want an experienced developer to lend a helping hand with technology needs, post your project today!
From 205,666 reviews, clients rate our Linux Developers 4.9 out of 5 stars.My Android phone has stopped booting altogether—the operating system will not load past the splash screen—and I need it back in working order without losing my personal data. I am looking for a specialist who regularly handles deep-level Android software recovery, including tasks such as flashing or re-flashing stock or custom ROMs, repairing corrupted partitions, and dealing with boot-loop or soft-brick scenarios. Familiarity with ADB, Fastboot, OEM-specific tools (e.g., Odin or SP Flash Tool), and secure data-backup methods is essential so that any repair steps preserve photos, contacts, and app data wherever possible. Deliverables • A fully functional, booting device on the latest stable build appropriate to my model • Verification that core services (calls, S...
Title: Role Summary We are looking for a hands-on Middleware/BI Administrator responsible for the installation, configuration, and patching of Oracle WebLogic Server (11g/12c), Oracle Business Intelligence Enterprise Edition (OBIEE), and Oracle Data Integrator (ODI ) on a Linux environment. The candidate must know the complete end-to-end installation and setup process for OBIEE and ODI, from pre-requisite checks through post-installation configuration. Job Description: Key Responsibilities Install and configure Oracle WebLogic Server 11g and 12c on Linux environments. Perform end-to-end installation and setup of OBIEE (including pre-requisites, RCU, WebLogic domain creation, and OBIEE configuration). Perform end-to-end installation and setup of ODI 11g (), including Repository creation, ...
I need my small custom-built Laravel site moved from its current cPanel shared hosting to a new Hostinger VPS running on HPanel. The job covers everything—code, MySQL database, cron jobs, email accounts, and current DNS records—so that once you finish, the domain, site, and mail all work exactly as they do now, only on the new server. No design or functionality changes are required; this is a straight migration focused on stability and zero data loss. Downtime maximum is 24 hours, yet best-practice continuity is expected. After completion I also want a short, plain-English or Vietnamese tutorial (screencast video or illustrated PDF) that shows me how to: • Add or edit a database in HPanel • Upload or replace site files via File Manager or SSH • Manage emai...
I need a reliable solution that can send consistent, high-volume bot visits to my website for the sole purpose of boosting page-view counts. The tool should: • Generate traffic that registers as unique visits in standard analytics (Google Analytics, Matomo, etc.) without triggering obvious bot flags. • Let me set daily or hourly visit limits so I can scale activity up or down easily. • Rotate user agents, IPs, and basic browser fingerprints to keep the flow looking natural. • Run on Windows or Linux—command-line, desktop, or cloud-hosted; I’m flexible as long as setup is straightforward. • Provide a simple dashboard or log so I can track how many views were delivered and from which sources. Hand-over will be considered complete once I can laun...
I have a Cisco UC540 on-site and a live SIP trunk supplied directly by our ISP. All the registration details—SIP username, password, registrar, codecs, DID ranges—are already in hand; what I need is a specialist who can jump in remotely, register that trunk on the UC540 and make sure both inbound and outbound calls flow cleanly. Here is how I picture the engagement: • Remote configuration through CCA or pure CLI, whichever you are most efficient with. • Correct dial-peers, voice class codecs and translation rules so our full DID block reaches the right ephone-DNs and outbound calls present the main number. • Basic feature verification: two-way audio, multiple simultaneous calls, caller-ID, and voicemail routing to CUE. • A brief hand-over showing the...
My SonicWall firewall needs its VPN function brought back to life, but I no longer have an active licence or support contract to lean on. The goal is simple: Windows-based staff must be able to connect reliably, without drops, and at normal speeds. I can give you full remote access to the appliance, the current configuration file, and a test Windows machine. What I need from you is a clean diagnosis, the necessary CLI or GUI tweaks, and any creative work-arounds that avoid licence-gated features while keeping security tight. If firmware needs to be upgraded or rolled back, please guide me through a safe procedure so we don’t lock ourselves out. Deliverables: • Restored, stable VPN access from at least one Windows PC (I’ll supply the test credentials). • A brief ch...
I need someone to install and fully configure the latest stable release of MySQL on a Windows-based machine that will act only as a local development server. Your job starts with the clean installation itself—downloading the correct installer, choosing the right configuration options for a single-instance environment, and making sure the service starts automatically with Windows. Once the database engine is in place, please secure it by setting a strong root password, removing test databases, and enabling any recommended Windows firewall rules so it is not exposed beyond the host PC. I will also need one non-root user created with full privileges for development purposes, plus a short verification script or command-line check that confirms connections work from MySQL Workbench and ...
My hosting account is running out of room and I need an experienced hand to tidy it up directly inside cPanel. The priorities are clear: delete unused media files, remove old backups that are just eating space, and get rid of any plugins or themes that are sitting idle. Because I’m not 100 % certain which items are still critical, I’ll rely on you to audit first, flag anything that looks uncertain, and confirm with me before it gets binned. I have no current backup, so the very first step is to create a full, restorable archive of the site and database—either through cPanel’s Backup Wizard, via SSH (tar / mysqldump), or whatever method you prefer. Once the backup is secured, proceed with the cleanup and then verify that the site loads and all key functions still...
I’m looking for a reliable developer who can jump into my existing repository, open clean pull requests, and help me keep the site fresh. The most immediate need is regular content updates—editing copy, swapping images, and adding the occasional new section—but I often discover small bugs or UX tweaks along the way, so being comfortable fixing those in the same branch is essential. You’ll work through GitHub and its Actions pipeline; once a PR is approved it should deploy smoothly to my AWS stack. If something fails in staging, I’ll expect you to trace the issue and push a quick patch. Please be ready to show a few GitHub repositories where you handled similar CI/CD flows. AWS experience (EC2, S3 or Amplify—whatever tools you prefer) and clear English ...
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. Core details • The script should let me choose how many clients to create and optionally set a minimum / maximum dollar range. • Output can stay inside the Python runtime (e.g., list or DataFrame) or be written to a file; just keep the code clear enough that I can switch between CSV, JSON, or any other format later if I wish. • Use only standard libraries or widely available packages so it runs on any fresh Python install. • Comment the key sections so I understand where to twe...
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. The emphasis is on learning: you carry out each step while explaining what you are doing and why, so that I can repeat the process later on my own. We will start from a fresh VPS (or a local box if you think that is wiser). By the end of the session I expect: • The server hardened, updated, and reachable only online with anydesk • GitLab fully operational with one demo repository and a runner configured. • A minimal CI pipeline that executes a “hello-world” AI script using either PyTor...
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 fully remote, part-time, and highly collaborative; daily stand-ups, pair sessions, and code reviews are the norm, so you must be comfortable communicating fluently in Portuguese or Spanish. Our current stack centres on Python 3.x, FastAPI, Celery, Docker and Kubernetes, all wired up to PostgreSQL. Your day-to-day work will involve designing and refining REST / gRPC endpoints, improving test coverage, optimising SQL queries, and ensuring smooth CI/CD releases. Every two-week sprint you’ll own a set of stories, ship merge-ready PRs, document your changes, and jump into peer reviews...
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 everything so the new server mirrors the exact behaviour of the current system—no changes to business logic, just a lift-and-shift. Key points • Environment: Windows stack as per the original installation • Scope: restore backend services, front-end assets, databases and scheduled jobs exactly as they run today • Connectivity: update every API endpoint inside the middleware so it now points to the new Bigrock VPS, then test end-to-end to confirm all calls resolve correctly Deliverables 1. A live Bigrock VPS running the restored backend and frontend 2. U...
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 copper / fiber runs, label everything clearly, and leave me with clean documentation so I can slide straight into configuration work afterward. Scope of work • Unbox, rack and secure the Juniper switches and routers I provide. • Run and neatly bundle all required patch leads and backbone fiber, keeping to existing cable-management channels. • Test every link for continuity and performance, then label both ends to my naming scheme. • Hand over a simple diagram and port-to-port spreadsheet so I can verify the layout. Acceptance criteria 1. All devices po...
Looking for Data engineer on AWS with 10 plus years of experience who are willing to work 2 hours daily
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. Here is what I expect: • A deep dive into every PHP file and any supporting assets to judge overall code quality, maintainability, and adherence to best practices. • A focused security assessment that looks for backdoors, exposed credentials, outdated libraries, common exploits (SQL injection, XSS, CSRF), and any unsafe configuration in the web server or framework. • A performance review that pinpoints bottlenecks in database queries, memory usage, or slow endpoints and sugg...
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 to comb through the entire stack—server-side, client-side, build scripts, and deployment configs—looking for risky patterns, outdated dependencies, or suspicious commits. Once the security sweep is complete, I also want your eye on execution speed. Any hotspots that slow response times, blocking calls, or inefficient algorithms should be flagged with clear, actionable fixes. You are welcome to profile locally or spin up a test environment; I’ll provide repo access and a clean VM image so you can reproduce the build. Deliverables • Written audit report that lists ev...
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. When you respond, focus on your hands-on experience with similar multi-OS environments. Briefly outline the kinds of software problems you have solved and the tools you rely on (PowerShell, Bash, remote desktop utilities, monitoring or ticketing platforms, etc.). Clear examples of past success on Windows as well as any major Linux distributions will help me gauge fit quickly. I will share specific tickets and access details once we agree on scope, but for now I just need to see that you have the depth of experience to...
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 known-bad IP ranges, close unnecessary ports, and create custom rules that fit my lifestyle • Activate and fine-tune UniFi’s Threat Management (IDS/IPS) so intrusion attempts are detected and stopped automatically. • Set up live and historic monitoring for web and email traffic, with clear dashboards and alerting inside the UniFi controller. • Check VLAN design and switch settings to be sure lateral movement is limited. • A short hand-off session so I understand how to review logs, update rules, and keep everything current. A...
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 load balancer, and harden the instances so they meet current security and compliance best practices (IAM roles, security groups, patching, CloudWatch alarms, the works). • S3 – review existing buckets, lock down access policies, enforce least-privilege IAM, and confirm encryption is applied at rest and in transit. All changes must be applied through repeatable steps—CloudFormation or Terraform are fine—as long as I can redeploy the same configuration in another account and get identical results. I’ll provide current account diagrams and limit...
Programing in Linux Purebasic. Looking for a programmer to contribute to a code editor project I am currently working on using Linux Purebasic.
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 rules, and wireless optimisation—so the unit ships with best-practice performance and rock-solid protection. Alongside the technical build I also want it re-branded: a custom RouterOS build that shows our logo on boot, a web interface reskinned in our colours, and a repeatable set of configuration scripts that already include our company name, contact banner, and standard VLAN/DHCP scheme. I should be able to flash a new device in minutes and have it come up with the same look, feel, and settings you create here. Deliverables • Complete live configuration on the 5009B, fu...
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 working with me to assemble and label a solid training corpus, then by fine-tuning DistilBERT on that data. After training, I want the network aggressively compressed—quantisation down to INT8, pruning where it makes sense, and any additional knowledge-distillation tricks you feel will preserve accuracy. The compact model must export cleanly to a deployment-friendly format (ONNX is my first choice, though TensorFlow Lite or TorchScript are fine if they give better performance). Before and after optimisation, benchmark accuracy, size on disk, inference latency and peak RAM so we c...
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 different Gmail accounts (the app offers account-based personalisation), leave the app installed on one or more physical Android phones, and capture how much power it quietly consumes over set time windows. Here’s what I’m expecting from you: • A clear test plan that shows the steps you’ll take to track idle consumption (e.g., using Android Battery Historian, adb shell dumpsys batterystats, or similar tools). • Screenshots, raw logs, and a concise written summary that spotlights any abnormal drain compared to baseline device usage. • Note...
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 maintenance—so I’m expecting systematic diagnostics, clear root-cause identification and a fix that holds. The issue: noticeable performance degradation that shows up as slow internet speed for all users. Basic resets and router reboots have not helped, so I suspect something deeper (mis-configured switch, bandwidth hog, firmware bug, or similar). Here’s what I need from you: • Remote or on-site diagnostics using your preferred tools (Wireshark, NetFlow analyzers, SNMP monitoring, etc.) • Actionable remediation—configuration tweaks, hardware recom...
Network Engineer for Secure Proxy & Gateway Architecture Seeking an experienced network engineer to build and deploy a secure proxy system using 3X-UI (MHSanaei) on a remote server and sing-box on a Raspberry Pi client gateway, featuring automatic protocol failover between VLESS-Reality and Hysteria2. Tech Stack Server: 3X-UI (MHSanaei fork) Client: sing-box on Raspberry Pi Protocols: Hysteria2, VLESS-Reality Project Phases 1. Proof of Concept: Set up development client environment, configure remote nodes, and deploy sing-box locally to verify routing and failover. 2. QA Deployment: Deploy a single QA server and connect the Raspberry Pi gateway for real-world testing. 3. Production Deployment: Scale to multiple production server nodes and configure the Raspberry Pi gateways for hig...
I have a clean Linux-based VPS and I need n8n installed from scratch, secured, and running as a background service. Once it is live, create a reusable n8n workflow that accepts a CSV file, parses its rows, and inserts nearly every column into an existing (or newly generated) MySQL table. If a field ever needs to be skipped, I want the mapping simple enough that I can toggle columns on or off later without touching code. Please include concise, step-by-step documentation for two areas: 1) Server side – every command and config change you run to install n8n on Linux, set up environment variables, reverse proxy (if used), HTTPS, and auto-start on reboot. 2) Workflow – screenshots or export JSON plus a plain-language walkthrough that shows where the CSV is read, how the colu...
I need someone who can make all Windows TPM 2.0 remote attestation checks pass inside a Linux KVM/QEMU Windows VM. I don't care how it is implemented. I just need a working setup where everything passes, including: Trusted vendor EK/EKCert EK certificate verification EK public key matching the certificate AIK enrollment and trust Isolated VM PCR domain TCG Event Log PcrsMatchTcgLog=true PCR replay / all PCRs matching TPM Quote verification Nonce verification Credential Activation Microsoft/external EK verification Windows TPM pre-attestation / health checks Current setups only give me part of this: physical TPM passthrough gives trusted EK/EKCert but causes PCR/TCG log mismatch, while software vTPM gives clean isolated PCRs but uses an untrusted/operator EK certificate....
My WordPress site—made up almost entirely of blog posts and articles—currently sits on a shared-hosting plan. I already have a full backup (files and MySQL database) and have opened a fresh Hostinger account. Your task is to restore that backup on Hostinger, configure everything so the site runs exactly as it does now, and confirm all URLs, images, plugins and the WordPress admin area behave perfectly. You’re welcome to use hPanel, phpMyAdmin, WP-CLI, All-in-One WP Migration, Duplicator or any other proven tool; I’m after a clean, working installation, not a specific method. Completion is reached when: • The site loads from Hostinger without errors • All posts display correctly with functioning permalinks and media • SSL, email accounts an...
I already have the complete codebase, database dump, and an active Hostinger account with SSH and control-panel access ready to go. The site is classed as “website host” in my form—just a straightforward public-facing site, not a full e-commerce shop or blog—so the goal is simply to get everything online fast. Key environment details you will work with • PHP 8.3.35, Laravel 12.25.0 (these are the stacks I selected in the form) • Node.js v22.18.0 and 16.2.4 for a small SSR module • MySQL 8 is required because the dump uses utf8mb4_0900_ai_ci collation What’s already done – Source files are zipped and sitting in my Hostinger file manager. – A Hostinger domain has been purchased; DNS records still need final pointing. ...
WhatsApp API Software – Upgrade & Server Migration Project Project Requirement We have an existing WhatsApp API software platform and need an experienced developer/team to fix technical issues, improve performance, add new modules, and migrate the complete software to a new server without losing any existing data. 1. Existing Software Fixes • Audit source code and database. • Fix WhatsApp delivery-report issues. • Correct Submitted / Sent / Delivered / Read / Failed status. • Fix webhook and Message ID/WAMID tracking. • Correct customer credit usage and billing. • Fix existing loading/performance issues. • Ensure software reports match WhatsApp/Meta data. 2. New Server Migration • Configure new server. • Migrate application, database...
I need help configuring an existing domain to set up email on a custom email server. Requirements: - Configure email settings for a custom email server - Ensure proper DNS settings are in place Ideal Skills and Experience: - Experience with domain configuration and email setup - Familiarity with custom email servers and DNS management - Technical proficiency to troubleshoot and resolve configuration issues
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. Both paths should work smoothly without tripping Telegram’s rate limits. My main account, @eho001, will be used for all tests, so the bot must accept me as admin by default. Deliverables • Fully functional bot that – sends scheduled promotional messages at the exact times I configure – answers instantly with the latest promotion when a user types a chosen command (e.g., /promo) • Simple configuration method (JSON, YAML, or in-bot commands) for editing schedule and message text &bul...
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 hosting control panel, so you’ll have full access to DNS zones, nameserver settings, and any server logs you might need. I have a rough idea of how the records should look, but I’m not confident enough to troubleshoot this myself. Here’s what I need from you: • Inspect the current nameserver and DNS record configuration (A, CNAME, MX, AAAA, etc.). • Identify and correct any mis-pointed or missing records so the domain resolves properly worldwide. • Confirm propagation and show that the site loads over both HTTP and HTTPS from multi...
Freelancer Required: Yeti Installation, Configuration & Training ### Project Title **Yeti VoIP Platform – Installation, Configuration, and Training** ### Project Description We are looking for an experienced **Yeti VoIP Developer/Engineer** to install, configure, and provide training on the Yeti VoIP platform for our company. The freelancer should have hands-on experience with Yeti, VoIP infrastructure, and Linux servers, and be able to guide our technical team through the complete setup and operation of the platform. ### Scope of Work **1. Installation** * Install Yeti on our server. * Set up all required dependencies and components. * Configure the platform and ensure it is running properly. **2. Configuration** * Configure the Yeti platform according to our business ...
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 and Layer-3 design—router and switch configuration, IP addressing, VLAN segmentation, and DHCP where required. • Ensure the new topology is clean and resilient, with clear change notes so I can reproduce or roll back any step. • Troubleshoot anything that crops up during the cut-over and document the fixes. Once the cables are tidy and the configs committed, I’ll need you to put on the black hat—legally, of course. Using tools such as Nmap, Nessus, Kali Linux, or your preferred equivalents, perform network scanning, a full vulnerability assessment, ...
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. You will work as a technical lead on client engagements covering architecture, deployment, migration and automation. What you will do: - Design resilient, secure DDI architectures across on-prem, hybrid and multi-cloud environments - Plan and execute migrations from Infoblox, VitalQIP or Microsoft DNS/DHCP to SOLIDserver - Automate provisioning using REST APIs, Terraform, Ansible and Python - Configure DNS security features and integrate with SIEM and ITSM tools such as ServiceNow - Produce design documents, run-books and handover training - M...
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 for an experienced Python developer and instructor to record a complete, step-by-step video course in Hindi for our computer training institute. > What You Need to Do: > * Record high-quality screen tutorials explaining Python concepts from basic to advanced. > * Teach in clear, easy-to-understand Hindi. > * Write and explain practical coding examples on the screen (IDE setup, syntax, logic building, projects). > * Follow the exact syllabus and module list provided by us. > Key Requirements & Guidelines: > * Audio/Video Quality: 1080p HD screen reco...
We are looking for a Robotics Technical Support Specialist to support a space robotics project from November 2026 through December 2027. This is a full-time contract role, Monday-Friday, 9:00 AM-5:00 PM Central Time. The ideal candidate has a strong software background and experience troubleshooting robotics or technical software environments, particularly Linux/Ubuntu, Docker, and ideally ROS 2. Responsibilities: Troubleshoot software, Linux/Ubuntu environments, and containerized workflows. Diagnose issues, identify root causes, and provide practical technical solutions. Support Docker and Docker Compose workflows. Troubleshoot system, driver, configuration, and integration issues. Work closely with robotics engineers and document solutions as needed. Requirements: Master’...
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 disso, temo que o hardware falhe a qualquer momento, então preciso transferir o programa para um computador mais recente que também rodará Ubuntu. Preciso de ajuda para: • Realizar, por suporte remoto, uma cópia completa do software que está no PC antigo, incluindo todas as dependências e configurações necessárias para a máquina de equilibrar turbos. • Instalar e configurar esse mesmo software em um novo computador com Ubuntu, garantindo que ele funcione exatamente como no equipamento origin...
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. Lo que necesito que gestiones con regularidad: • Actualización de software: aplicar parches del sistema operativo, paquetes y dependencias de las aplicaciones web sin interrumpir el servicio. • Monitoreo de rendimiento: revisar uso de CPU, RAM, disco y tráfico; ajustar recursos o configuración cuando sea necesario y generar un informe breve tras cada revisión. • Gestión de seguridad: comprobar logs, reforzar firewall, mantener reglas de iptables/ufw, gestionar certificados SSL y realizar es...
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 le serrature (apertura, chiusura, creazione/cancellazione e gestione di e-keys e codici temporanei). Scenario – Dispongo già di un account developer TTLock e di tutte le credenziali (clientId, clientSecret, redirect URI). – Il mio software gira su un server Linux; sono flessibile sul linguaggio purché l’SDK o il codice sia open-source e facilmente manutenibile (Node.js, Python o PHP vanno benissimo). – L’integrazione verrà poi richiamata da un gestionale interno; non servono CMS, CRM o ERP preconfezionati. Di cosa ho bis...
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. Qué espero del programa • Mantener el puerto serie (COM) abierto de manera estable. • Detectar automáticamente cualquier bloqueo o “silencio” y restablecer el puerto sin intervención manual. • Implementar lógica de auto-reconexión y, si es necesario, liberar y volver a abrir el puerto para que la lectura continúe sin huecos. • Mostrar mensajes de estado sencillos (por consola o ventana) indicando conexión, re...
You can hire a programmer to solve just about any complex problem, the problem is knowing how to hire the right professional for the job. Learn how..
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