Linux Projects

Need to convert windows script to Work on linux

I have a script that consists of a a few windows batch files and python files. It basically uses free apps (yt-dlp and mp4decrypt) to save videos from sites like YouTube. It also decrypts encrypted mp4 files. It would be nice to have this converted to work on Linux. Experience with converting windows code to Linux and video downloading/remuxing would be helpful.

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Linux Sysadmin/WordPress Migration

1. Provision & baseline the new server Hardware / provider UK-based dedicated server AMD EPYC 4344P or better 64GB RAM NVMe storage ≥1Gbps guaranteed bandwidth OS & access Install supported modern Linux (Ubuntu LTS / AlmaLinux / Rocky) Fully update OS, kernel, packages Set timezone to UTC SSH key-only access Disable password logins Confirm remote console / recovery access 2. Install & configure control panel Plesk Install Plesk Obsidian – Web Pro licence Enable only required services: Web Mail Backups Disable unused extras 3. Secure the base system Firewall: Open only required ports (80/443, mail ports, SSH restricted) Fail2ban enabled (SSH + mail) No public database exposure System users and permissions locked down 4. Build a clean, modern web stack Web server Nginx (primary) PHP via PHP-FPM PHP (explicit configuration – not defaults) PHP 8.3 (unless incompatibility found) OPcache enabled and tuned Set production-grade limits: Memory Upload size Execution time Input vars Database MariaDB Tune for: ~1GB WordPress database Proper InnoDB buffer pool sizing Sensible max connections Enable slow query logging temporarily for tuning Caching Install and enable Redis Decide on one caching strategy: Server-side page cache (FastCGI) Redis object cache Remove overlapping / redundant WordPress cache plugins Ensure correct behaviour for: Logged-in users WooCommerce cart & checkout Admin area 5. Email migration & reliability (critical) Mail hosting Enable Plesk mail stack (Postfix + Dovecot) One email domain ~200 mailboxes Migration Export and import all mailboxes Passwords must remain unchanged Preserve folders and timestamps Validate mail flow before cutover Configuration Fix SMTP conflicts in WordPress Choose one SMTP solution Validate: Password reset emails WooCommerce order emails Form submissions Bulk mail (if still used) Configure SPF, DKIM, DMARC, PTR 6. WordPress migration Take a clean backup of WordPress (files + DB) Restore onto new server Configure: wp-config.php memory constants Correct file permissions Validate: Front-end Admin Elementor WooCommerce checkout Forms No leftover legacy config 7. Cron & background jobs Disable traffic-based WP-Cron Configure real system cron Confirm: WooCommerce tasks Email jobs Scheduled maintenance 8. Backups & recovery (non-negotiable) Configure daily automated backups Store backups off-server Agree retention policy Test a restore (site + database + mailbox) before DNS cutover Document restore process 9. Monitoring & logging Enable: CPU / RAM monitoring Disk usage alerts Review: Nginx error logs PHP error logs Database logs Confirm no silent failures post-migration 10. Staging, cutover & downtime control Before cutover Full staging clone on new server Validate everything works end-to-end Lower DNS TTLs Cutover Weekend window preferred Minimal downtime Final data sync Switch DNS Monitor live traffic and mail Rollback Clear rollback plan if something fails 11. Documentation & handover Developer must provide: Plesk login details PHP / DB / cache configuration summary Mail server details Backup & restore instructions What not to change Any known limitations 12. Success criteria (how the job is judged) After completion: Faster TTFB and admin performance Stable WooCommerce checkout Reliable email delivery No legacy OS or kernel risk No stacked caching Tested backups Platform ready to scale without re-architecture One-line summary you can give any developer “This is a clean rebuild on a new EPYC dedicated server with Plesk Web Pro, followed by a controlled WordPress + mail migration, performance tuning, tested backups, and a low-downtime cutover.” Current situation (now) Website and email run on a shared VPS with a legacy Linux stack, Cpanel Old kernel and mixed configurations increase risk and complexity WordPress performance is constrained (disk I/O, DB, concurrency) Caching and email setups are overlapping and inconsistent Backups and recovery have not been fully tested Platform is functional but not future-proof Target situation (where we’re going) Move to a UK-based dedicated server (AMD EPYC, NVMe, 64GB RAM) Rebuild on a modern, fully supported Linux OS Use Plesk Web Pro for clean management of web, email, and backups Deploy a simplified, deliberate performance stack Migrate WordPress and email with minimal downtime Implement tested backups, monitoring, and documentation End state: faster, safer, scalable, and easier to manage Everything is working as now, to set specifications.

Linux incident response / sysadmin

Hi, I’m looking for an experienced Linux incident response / sysadmin to help with a server issue. A Linux server previously had an xmrig miner infection. Most artefacts have been removed, but something on the system is still intermittently attempting to download a miner script via wget. The application code has been thoroughly checked and appears clean. This looks like a system-level persistence issue (cron, systemd service/timer, user-level service, SSH abuse, etc.). What I’m looking for: • Identify and remove the persistence mechanism • Confirm whether there is any evidence of data access/exfiltration • Advise whether the server is safe to keep or if a rebuild is recommended Context: • Ubuntu server • Node.js / Next.js app • PM2 • auditd already enabled • Sensitive app secrets will be rotated after the work Credentials WILL be checked prior to work commencing

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Proofreading the Croatian version of an IT company's website

Goal: Ensure that the terminology, ordering interface, and product descriptions are natural for a Croatian IT professional and comply with hosting industry standards. 1. Requirements Native Croatian speaker. Technical background: Deep understanding of IT infrastructure (Dedicated Servers, VPS/VDS, Network Technologies, Cloud). Localization experience: Ability to not just translate, but adapt the meaning to the local market. 2. What needs to be verified (Scope of work) The following elements on the specified pages need to be audited: Buttons and CTAs: Correctness of calls to action (Order, Configure, Buy). Technical parameters: correct specifications (cores, threads, disk types, network bandwidth). Filters and selectors: logic and translation in server configurators. Navigation: menu items, footer. 3. List of priority pages to check Home: https://introserv.com/hr/ Dedicated Servers: https://introserv.com/products/dedicated-servers/ General VPS: https://introserv.com/products/vps/ Specialized VPS: Linux VPS: https://introserv.com/products/vps-linux/ Windows VPS: https://introserv.com/products/vps-windows/ Pricing Pages and Listings: VPS Prices: https://introserv.com/products/vps-prices/ Server Prices: https://introserv.com/hr/products/server-prices/ Oder Pages Dedicated servers: https://introserv.com/hr/order/dc2-instant-39 Order pages VPS: https://introserv.com/hr/order/vps-v-1core-linux These pages are a priority, followed by all other pages in the Products, Solutions, and ABOUT US categories

Server Compromise (cPanel Hosting Account Malware Cleanup)

cPanel Hosting Account Malware Cleanup + WordPress Rebuild (Confirmed Server Compromise) We are looking for a senior WordPress & Linux hosting security expert to perform a complete forensic cleanup and rebuild of a compromised cPanel hosting account. This is NOT a simple WordPress malware cleanup. The entire hosting account has been compromised. A detailed forensic report has already been completed. The compromise includes: • Multiple PHP backdoors • File-write RCE webshell • Malicious .htaccess hijack • Traffic redirect malware • Shadow WordPress installations (/fresh and /pixoll directories) • Modified wp-config.php • 72,000+ injected spam users in database • Suspicious FTP account with full home directory access • Locked malicious files (0444 permissions) • Ongoing file modifications as recent as March 2026 Hosting environment: cPanel (Namecheap shared hosting) Multiple MySQL databases Shared IP environment Scope of Work Required The expert must: Perform full account-level cleanup (not just WordPress) Remove all malware and backdoors Remove shadow WordPress installations Delete suspicious FTP accounts Rotate all credentials (cPanel, FTP, MySQL, WP) Replace WordPress core with clean installation Clean infected database (remove 72k spam users safely) Verify no remaining persistence mechanisms Audit .htaccess and server configs Ensure site is safe to submit for Google reconsideration If required, we are open to: Full cPanel account reset and rebuild Migration to a fresh hosting environment Important You must have: Proven experience with advanced WordPress malware removal Experience handling RCE webshell infections Experience with cPanel server-level audits Ability to work via SSH if needed Ability to provide a detailed post-cleanup report This is NOT a beginner job. Do not apply if you only use plugins to “scan and delete”. Deliverables Clean hosting account Clean WordPress installation Clean database No shadow installations Security hardening implemented Final written security report Confirmation of no reinfection vectors When Applying Please include: Description of similar infections you have cleaned Your proposed approach (brief step outline) Estimated timeline Whether you recommend full account rebuild

Collabora Online + Nextcloud Integration – Issue

Collabora Online + Nextcloud Integration – Status & Outstanding Issue Environment Server: Dedicated Linux server (Plesk, EL9) Reverse proxy: Plesk-managed nginx (in front of Apache) Nextcloud: Self-hosted instance (HTTPS) Collabora: External Collabora Online server (Docker-based) Proxy model: nginx reverse proxy CDN / WAF: Disabled during testing SSL: Terminated at nginx (Collabora running without internal SSL) What Has Been Completed (and Verified) 1. Collabora container deployment Collabora Online is running in Docker Exposed internally on port 9980 Container starts cleanly and remains healthy Verified via direct local HTTP request: /hosting/discovery → HTTP 200 OK 2. nginx reverse proxy configuration nginx successfully proxies Collabora endpoints: /hosting/discovery /cool /browser WebSocket upgrades are enabled and functioning Verified externally over HTTPS: /hosting/discovery → HTTP 200 OK 3. SSL / proxy alignment SSL is terminated at nginx Collabora started with: SSL disabled internally SSL termination enabled This matches the reverse proxy architecture No TLS or certificate errors observed 4. CDN / firewall eliminated as a factor CDN/WAF fully disabled during testing Requests go directly from client → nginx → Collabora No CDN headers or interference present 5. Nextcloud Office configuration “Use your own server” selected External Collabora URL configured (HTTPS) Built-in CODE server disabled Demo server not used Admin UI reports Collabora as reachable 6. WOPI allow list configuration WOPI allow list configured in Nextcloud No token-based authentication configured Certificate verification left enabled (public certificate in use) 7. nginx validation nginx configuration validates successfully Reload performed via Plesk tooling No nginx syntax or runtime errors Current Behaviour (What Works) Collabora service starts normally Reverse proxy works correctly Discovery XML loads both: Internally (direct to port 9980) Externally (via HTTPS proxy) WebSocket connections establish successfully No networking, firewall, or SSL failures observed Current Issue (Still Failing) Error shown in Nextcloud UI Document loading failed Unauthorised WOPI host. Interpretation of the Error Collabora is rejecting the WOPI request Rejection happens after discovery and WebSocket setup This indicates a WOPI host authorisation failure, not a connectivity issue Likely Root Cause (High Confidence) The Collabora domain allowlist regex does not exactly match the WOPI host string generated by Nextcloud. Typical causes: Host includes an explicit port (e.g. :443) Regex not anchored (^ / $) Multiple valid hostnames not fully accounted for This is a known and common Collabora failure mode. Evidence Supporting This Conclusion Network path is fully functional SSL termination is correct Discovery and WebSockets work Error is specific to WOPI authorisation CDN/WAF is disabled Logs show normal Collabora startup and request handling up to WOPI validation Trying to get AI apps setup and working, trying to do this broke the Next docs.

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Security Engineer & Deliverability Expert server hardening

Harden and secure the server & app, validate/restore DB integrity, and configure Brevo + DNS so emails (transactional & notifications) are authenticated and not routed to spam. Objectives / Deliverables • Security audit report (1–2 pages): vulnerabilities found, priority fixes, risk rating. • Implement immediate hardening: disable root SSH, create non-root user, rotate keys, setup firewall (ufw/iptables), fail2ban, disable unused services, TLS setup, update packages. • Restore/verify DB integrity (if backups exist) and confirm model artifact location. • Configure monitoring/logging (simple): log rotation, basic log shipping (or UptimeRobot/health checks). • Implement SPF, DKIM, DMARC for Brevo & verify domain authentication (DNS records added). Test deliverability and provide evidence (MXToolbox / mail-tester results). • Produce a short runbook: backup, emergency restore, how to rotate keys and add new deploys. • 14-day post-migration monitoring period (optional) — respond to critical incidents. Acceptance criteria • Server hardened and accessible via non-root user; SSH keys rotated. • Post-hardening scan shows no critical vuln (report included). • SPF/DKIM/DMARC implemented and passing; Mail-Tester score > 7/10 or similar confirmation from Brevo. • Backup taken & DB dump with checksum available. • Clear runbook provided. Skills & experience • Linux sysadmin experience; real world hardening projects. • Experience with Hetzner/ServerMania or typical cloud hosting. • Strong email deliverability knowledge (SPF/DKIM/DMARC + Brevo or Sendgrid). • Penetration testing/OS hardening certs desirable (e.g., CIS, OSCP). Timeline & budget (suggested) • Timeline: 2–5 days for audit + hardening; 14 days monitoring optional.

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Interactive AI Experience – 3D Guide & Custom Image Gen

I am an artist developing a browser-based interactive ritual experience where a 3D speaking character guides participants through a reflective AI-driven dialogue about the future. At the end of the interaction, the system produces: • A symbolic, poetic spoken response • One AI-generated image based on the participant’s clarified vision, rendered in a custom visual style trained on my artwork This is a poetic, immersive digital art experience, not a generic chatbot or commercial tool. Deliverable: A mini website / web module that can be integrated into an existing website (for example, as a subpage or subdirectory). Scope Clarification The generated images will later be shown in a separate digital “wall” project built by another team. This job does NOT include building that wall interface. Your responsibility is to: ✔ Generate the images ✔ Store them with structured metadata ✔ Make them exportable for future integration Technical Constraints (Non-Negotiable) - • Open-source / open-weight AI models only (LLM, image generation, TTS, STT) • Self-hosted deployment on my infrastructure (Hetzner servers) • No proprietary AI APIs Core User Experience Flow - - Short conceptual intro animation - 3D character appears and speaks, introducing the ritual - User selects one of five thematic prompts - User shares a vision (text input; voice input optional bonus) - AI-guided dialogue (2–4 turns) to clarify the scenario - Final symbolic spoken response from the character - One AI-generated image created from the clarified vision - Session data saved for archive and future visual display Technical Requirements - Frontend (Mini Website) • Immersive but lightweight interface • Smooth transitions between stages • Audio playback (music + character voice) • Responsive design (desktop + mobile) • Built using React / Next.js or similar 3D Speaking Character - • WebGL / Three.js / A-Frame (or similar) • Rigged character model (provided) • Idle animation • Speaking animation synced to audio (lip sync preferred, amplitude-based acceptable for MVP) AI Dialogue System (Open-Source LLM) - • Self-hosted open-weight model • Multi-turn conversation handling • Structured prompting system • Outputs: – follow-up prompts – final poetic response – structured summary for image generation Voice System (Open-Source TTS) - • Open-source text-to-speech hosted on server • Audio drives speaking animation Custom Style Image Generation - The generated image must consistently match a custom artistic visual language based on my artwork. Prompting alone is not enough. You must implement: Preferred: LoRA training using my artwork dataset Alternative: Style adapter / reference conditioning Requirements: • One image per session • Seed reproducibility • Style strength control • Save prompt + generation parameters Backend & Storage Store for each session: • Selected prompt theme • Dialogue transcript • Final spoken response • Scenario summary • Image prompt + parameters • Generated image file • Timestamp Admin Panel Simple password-protected page to: • View sessions • Download text and images Deployment Requirements • Linux deployment on Hetzner • Docker / Docker Compose preferred • Documentation for: – setup – model downloads – environment variables – running services – updating style model Project Timeline Total duration: 2 months Skills Required • Web 3D (Three.js / A-Frame / WebGL) • Experience integrating animated 3D characters in the browser • Experience serving open-source LLMs • Diffusion model LoRA or adapter training • Backend/API development • Docker + Linux deployment How to Apply Please include: 2–3 relevant projects (AI apps, WebGL/WebXR, or interactive experiences) Proposed tech stack (frontend, backend, model serving) Which open models you would use (LLM, diffusion, TTS) and why Recommended server setup (GPU/VRAM) for acceptable performance Screening Questions How would you sync speech audio to a 3D character animation in the browser? Which open-weight LLM would you deploy and how would you serve it? How would you train and deploy a custom style LoRA for image generation? What server setup would you recommend and why?

RHEL 9 Firewall: Enable Perplexity.ai Uploads + CLI

We operate RHEL 9 servers under a strict egress-control model using iptables with a default DROP policy. While Perplexity.ai is accessible for standard browsing, file uploads fail consistently, indicating that required Cloudflare-backed upload endpoints are being blocked. We are seeking a senior Linux and network security engineer to perform controlled outbound traffic analysis during Perplexity.ai upload workflows, identify all required domains, IP addresses, and CIDR ranges, and design and implement a minimal, auditable outbound firewall ruleset that enables uploads without relaxing overall egress restrictions. The scope also includes implementing a Perplexity-compatible command-line prototype that operates from the terminal, supports file uploads, and can be used as a deterministic validation tool for firewall behavior. Successful delivery requires that both browser-based and CLI-based uploads function reliably while maintaining a tightly restricted outbound posture. The engagement is short-term (approximately 2 days) and focused on producing a secure, well-documented prototype suitable for long-term maintenance in an enterprise environment.

Application Support – Healthcare & Research Systems

We are looking for a Freelance Application Support Engineer (4–5 years experience) to support a medical research institute, providing technical analysis, server support, and application troubleshooting across research and healthcare systems. Time Commitment ⏱ 2–2.5 hours per day | Monday–Friday (No weekends) Key Responsibilities Support 20+ vendor-hosted and in-house clinical/research applications Troubleshoot Azure cloud & on-prem servers (Windows/Linux) Develop and support SQL/MySQL reports Handle user tickets via email, Teams, and phone Coordinate with vendors for upgrades and issue resolution Manage user access, SSL renewals, and security protocols Support applications like REDCap, OnCore, Streamlyne, DocuSign Collaborate with IT, researchers, and clinical stakeholders Must-Have Skills 4–5 years of application/technical support experience Strong SQL & MySQL skills Windows & Linux server administration Report writing and data analysis experience Familiarity with REDCap Healthcare or health-adjacent domain experience Strong communication and customer-facing skills Nice to Have Databricks, Azure/AWS/Snowflake Analytics tools: SAS, SPSS, R, Python Experience with OnCore, Streamlyne, Oracle Health (Cerner) Engagement Type

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Create a Multiple OS boot drive usb - Windows, Linus and Mac

Multiple boot drives on a single usb I am looking for an expert with boot records/drives, I have been trying for a long time to get windows and Mac OS installers booting from one usb, without success. What I want, is to have Ventnoy installed on a USB, that has multiple versions of windows and Linux (multiple ISO’s). Also on the same USB, multiple partitions, each with a MAC OS installer. So from one USB, I can install any versions of Windows, Linux or Mac OS - subject to the size of the drive. (today I have two drives, one for Ventnoy and the other with multiple Mac OS’s - so I do not need your help with that option.) I am sure an expert with boot drives can do this. I will as a minimum have the following in Ventnoy - Win 11 - Win 10 - Win 8.1 - Zorin 18 - Zorin 17 lite - Ubuntu Desktop - Ubuntu Desktop Arm Plus partitions for the following Mac OS - OS X 10.7 Lion (2011) - OS X 10.8 Mountain Lion (2012) - OS X 10.9 Mavericks (2013) - OS X 10.10 Yosemite (2014) - OS X 10.11 El Capitan (2015) - macOS 10.12 Sierra (2016) - macOS 10.13 High Sierra (2017) - macOS 10.14 Mojave (2018) - macOS 10.15 Catalina (2019) - macOS 11 Big Sur (2020) - macOS 12 Monterey (2021) - macOS 13 Ventura (2022) - macOS 14 Sonoma (2023) - macOS 15 Sequoia (2024) The usb will need to work in legacy and uefi systems. When booting from the USB, i expect to select Ventnoy or any of the MAC os options. If I select Ventnoy, I would select the Windows or Linux OS front he Ventnoy menu. If you are able to build this Multi boot USB, please let me know. Any questions, please ask.

VPN Access on a Linux Server

I have a VPS hosted by IONOS and need Wire Guard (preferred) or something similar setting up. OS: Alma 8 I have the relevant information, just no good with Linux curl -O https://raw.githubusercontent.com/angristan/wireguard-install/master/wireguard-install.sh chmod +x wireguard-install.sh ./wireguard-install.sh https://github.com/angristan/wireguard-install

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Need a payment automation engine built Pax8 to Xero

We are seeking a proficient developer to create a payment automation engine that integrates Pax8 with Xero. This system will extract client license quantities and recommended retail prices from Microsoft and Dropsuite, subsequently generating invoices in Xero on the 1st of each month. The solution will reside on our Linux server. Additionally, a user-friendly web interface is required for mapping Pax8 client names to their corresponding Xero counterparts. Invoices must include comprehensive details and adhere to standard 7-day payment terms. Furthermore, a robust error-checking mechanism should be implemented to notify us via email in case of any discrepancies.

Linux Proxmox Backup Recovery

We have a Proxmox backup (.vma) approx 600gb. We no longer use Proxmox or have access to our old server, but we need someone who does who can use our backup to recreate a VM which was a samba fileserver, and send us the files/folders we need. Please only respond if you are experienced with Proxmox and can complete this quickly for us.

Web GIS Developer Needed to Build Property Tax Mapping Tool

I am looking for a highly experienced Web GIS Developer to build an open-source, browser-based Property Tax Mapping Tool for municipal use. The system will integrate an existing PostgreSQL/PostGIS database with a GeoServer map service and a modern web map interface (Leaflet or similar). The tool will allow municipal staff to view buildings and community boundaries, click on features to view property details, and enter or update property tax information stored directly in PostGIS. This is an end-to-end project: system setup, development, testing, deployment, and documentation. Key Features Required 1. Map & Data Integration Connect to existing PostGIS database (building footprints, communities, district boundary). Publish layers using GeoServer (WMS / WFS / GeoJSON). Apply simple, readable map styling (SLD). 2. Web Application (Frontend) Interactive map built with Leaflet/OpenLayers. Click buildings to display attributes in a sidebar. Search for buildings (ID, name, or available fields). Form interface to input/update property tax data (tax year, assessed value, tax rate, payment status, payer name, etc.). 3. Backend API Build a lightweight REST API (Flask, FastAPI, or Node.js/Express). Create/update tax records in PostGIS. Implement secure authentication for municipal staff. 4. Deployment & Documentation Deploy complete application on Linux server or cloud VM. Provide: Technical documentation Brief walkthrough Experience Required Applicants must have strong experience with: Web GIS: Leaflet, OpenLayers, MapLibre Spatial databases: PostgreSQL/PostGIS Map servers: GeoServer (publishing layers, SLD styling) REST API development (Flask/FastAPI or Express) Full stack web development (JavaScript, HTML, CSS) Authentication & basic security Deployment on Linux servers Bonus experience: Building tools for low-resource or Global South environments

Video Editor - Software product Demo

PROJECT OVERVIEW: I need a professional demo video (2-3 minutes) for WalletDiscover, a desktop cryptocurrency wallet recovery application. The video will highlight our unique "Manual Search Method" feature and be used for marketing on our website and YouTube channel. ABOUT THE APP: WalletDiscover is a professional tool for authorized wallet recovery. It supports Bitcoin, Ethereum, Solana, and other major networks. The app has 2 search modes, but we want to focus on the Manual Method of ultimate pricing version for this video. KEY FEATURE TO HIGHLIGHT (Manual Method): - Users can specify exact private key ranges to search - Customizable search patterns and parameters - Sequential or random scanning within defined ranges - Real-time statistics and progress tracking - Professional UI with live wallet generation display YOUR TASK: 1. Ensure the app functions correctly at a resolution of 1280 x 720 on your operating system. 2. Test the Manual Search Method specifically: - Navigate to the mode selector - Configure a small range (e.g., 100-1000 keys) - Start a test scan - Observe the statistics and UI behavior 3. Record 3-5 minutes of raw footage showing: - Installation process (optional) - Main interface overview - Manual Method configuration screen - Active scanning with live statistics - Results panel and activity log Note: No account creation required. If you're ready, I am prepared to provide the license key for the ultimate version, valid for one day. 4. Using your recorded footage (and any additional footage I provide), create a professional 2-3 minute demo video that includes: Required Elements: ✓ Opening title card with WalletDiscover logo ✓ Brief intro (5-10 seconds): "What is WalletDiscover?" ✓ Main focus (60-90 seconds): Manual Search Method demonstration - Show the mode selection - Highlight customization options - Display live scanning action - Emphasize speed and statistics ✓ Secondary features (20-30 seconds): Quick overview of other modes ✓ UI/UX showcase (15-20 seconds): Clean interface, professional design ✓ Call-to-action ending (5-10 seconds): Download link + website Technical Requirements: - Resolution: 1080p (1920x1080) minimum - Frame rate: 30fps or 60fps - Length: 2-3 minutes - Aspect ratio: 16:9 (horizontal) - Audio: Background music (royalty-free, upbeat/tech style) - Captions: Key feature callouts and text overlays - Transitions: Smooth, professional (not overly flashy) - Color grading: Match the app's dark theme (navy/green accent colors) Style Reference: Think modern SaaS product demos - clean, professional, focused on functionality. Similar to: Notion, Figma, or VS Code demo videos. DELIVERABLES: 1. Raw footage files (3-5 minutes of app screen recordings) 2. Final edited video (MP4, 1080p) 3. Project file (Premiere/Final Cut/DaVinci - optional but appreciated) 4. 2 revisions included WHAT I'LL PROVIDE: - WalletDiscover logo (PNG, transparent background) - Website URL and download link - Support during testing if you encounter issues REQUIREMENTS: ✓ Portfolio with 2-3 similar software/app demo videos ✓ Proficiency in Adobe Premiere, Final Cut Pro, or DaVinci Resolve ✓ Experience with screen recording editing and motion graphics ✓ Ability to run desktop applications for testing (Windows/macOS/Linux) ✓ Good understanding of pacing and storytelling for product demos ✓ Available for 1-2 revision rounds

High-End Cybersecurity Brand Identity & UI System

Project Type: Brand Identity, Iconography & UI Style Guide Industry: Enterprise Cybersecurity / Operating Systems Aesthetic: Dark Mode, Geometric, Engineered, High-Fidelity Project Overview We are a pre-launch cybersecurity technology firm developing a secure operating system and software ecosystem for enterprise and government clients. We are looking for a talented designer to create a powerful, futuristic, and engineered brand identity. Our clients require maximum security and stability. Therefore, the visual language must reflect impenetrable defense, precision engineering, and absolute authority. We are avoiding "gaming" or "crypto" aesthetics; this must look corporate and audit-ready, but modern. The Core Visual Concept We are looking for a specific logo style that avoids the generic "shield and lock" clichés common in the industry. The Concept: "The Closed Loop" We want the logo to visualize a self-contained ecosystem where data is hermetically sealed. The Shape: A stylized infinity loop or Möbius strip that is folded into a 3D cubic structure. It should feel like a complex geometric object, not a flat 2D graphic. The Movement: The lines should resemble circuitry or data paths that flow entirely inward, endlessly looping back on themselves with no exit points. The Metaphor: A "Digital Faraday Cage." Opaque to the outside, infinite on the inside. Color Palette: Deep Black and Electric/Royal Purple, with accents of Cold Steel/Silver. The aesthetic is "Dark Mode" native. It should feel metallic, premium, and serious. The Scope of Work We need a cohesive visual system that extends from the parent brand down to specific software tools. 1. Primary Brand Logo The main logo based on the "Closed Loop/Cube" concept described above. Typography: Bold, modern sans-serif. 2. Software Icon Suite (Approx. 7 Icons) We have a suite of software products (an OS, a CRM, a Security Center, etc.) that need distinct but cohesive icons. These should all share the same geometric/cubic DNA as the main logo but represent different functions: OS Icon: The foundation/base layer. Security Center: Monitoring, visibility, radar-like elements. Endpoint Defense: Active protection, barriers. Governance: Structure, order, rigidity. Hardware: An icon representing a physical network node. 3. Brand Guidelines & UI Basics We are building a desktop operating system (Linux-based), so we need assets our developers can use immediately. Color System: Exact hex codes for the dark/purple/silver palette. Typography: Selection of a primary and secondary font family (clean, technical sans-serifs). UI Basics: A simple style guide for buttons, window borders, and input fields to ensure the software interface matches the brand identity. Designer Requirements Portfolio is Key: We want to see examples of "Tech," "Cyber," or "Futuristic" aesthetics. We are looking for high-fidelity vector work. OS/UI Knowledge: Familiarity with Linux or Windows desktop interface design is a huge plus, as you will be designing icons that sit on a taskbar/dock. Tone: The design must look professional and established. Note: The specific company name and detailed product breakdown will be disclosed to the selected freelancer upon hiring.

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Setup a OVH VPS server for a WordPress SaaS with DirectAdmin

I’m launching a self-hosted WordPress SaaS platform using AreaWP, and I’m looking for an experienced Linux SysAdmin / DevOps engineer who can setup my unmanaged OVH VPS as one time task. You have to setup the unmanaged OVH VPS server to use the platform AreaWP. The production server might run in the near future from 50 to 300 WordPress sites. - Apply security patches & OS updates - Install DirectAdmin - Optimize Nginx/Apache for WordPress - MariaDB/MySQL tuning/optimization - PHP/FPM tuning/optimization - Redis / OPcache optimization - DNS and SSL setup - Setup RAM/CPU/disk IO - Firewall configuration (CSF/UFW) - SSH hardening - Fail2Ban - Configure automatic backups - Remote storage (S3/Wasabi/OVH Archive) setup In short: - Install DirectAdmin, Nginx or Apache, PHP 8.x, MariaDB/MySQL, SSL automation, Cron jobs. Requirements You MUST have experience with: - Linux server admin (Ubuntu/Debian) - DirectAdmin installation & management - Nginx/Apache tuning for WordPress - MySQL/MariaDB optimization - WordPress hosting optimization - VPS security hardening\ - OVH, Hetzner, or similar VPS systems\ - The server should be able to handle 50-300 WP Websites Preferable to have strong WordPress CMS understanding in development and designing. You will not be handling the WordPress websites, you will only setup the VPS server and that's all.