Linux

My Aruba CX core switch is already running OSPF with redistributed static routes, so every subnet currently exits through the same OSPF-learned gateway. I now need to carve out 1–5 chosen VLANs (I have... (Budget: $10 - $30 USD, Jobs: Cisco, Computer Security, Linux, Network Administration, Network Engineering, Network Monitoring, Network Security)

I require an expert cPanel/WHM systems administrator to diagnose and resolve a critical server configuration issue. Background: My server is a cPanel instance hosted on AWS Lightsail. I have launched a new instance from a server snapshot taken last week... (Budget: $30 - $250 AUD, Jobs: Amazon Web Services, Apache, Cloud Computing, cPanel, DNS, Linux, System Admin, System Administration, Troubleshooting, Web Hosting)

I already have a running TeamSpeak 3 server; what I lack is a clean, secure configuration. I need the permission system rebuilt around four groups—Admin, Moderator, Member, and Guest—so that power flows downward and no one can move, kick, or edit anyone above their rank... (Budget: €30 - €250 EUR, Jobs: Audio Services, HTML, Linux, MySQL, Network Administration, PHP, Security, System Administration)

I have a list of email addresses that needs to be cleaned and fully validated so the final file is safe for campaigns and CRM import. At the very least I need every address run through a solid syntax check and removed if it is clearly malformed... (Budget: €250 - €750 EUR, Jobs: Data Cleansing, Data Management, Data Processing, Email Marketing, Linux, PHP, Python, Software Architecture)

I have a C++ console application that has never been compiled before. I need someone to take the existing source code, configure an appropriate tool-chain, and deliver a clean, repeatable build. Key objectives • Set up the build environment (CMake, Makefile, or a similarly straightforward solution)... (Budget: $10 - $30 USD, Jobs: C Programming, C# Programming, C++ Programming, DevOps, Documentation, Linux, Software Architecture, Software Development, Software Engineering, Version Control Git)

I have python script ready. I need help to fix the script. I already have several AWS resources up and running; what I’m missing is a clean, reliable way to automate backups and recovery for my Amazon RDS instances from Python... (Budget: $15 - $25 CAD, Jobs: Amazon Web Services, Automation, AWS Lambda, Cloud Computing, Database Management, Linux, Python, Ubuntu)

Project Description: I need a complete and secure setup of WireGuard VPN on an Ubuntu 22.04 VPS, fully integrated with an existing SOCKS5 proxy. The goal is to ensure that all outbound traffic (TCP, UDP, and DNS) from the VPN tunnel is routed only through the proxy IP, never directly from the VPS... (Budget: $30 - $250 USD, Jobs: Debian, Documentation, iOS Development, Linux, Network Security, System Admin, Ubuntu, VPN, VPS)

I have a Samsung handset that is currently running an Android 16 build. I need reliable, repeatable full read-write access to the /system, /vendor, /product and /data partitions so I can dig into protected configuration files and perform low-level testing... (Budget: $10 - $30 USD, Jobs: Android, Android App Development, Arduino, Linux, Mobile App Development, Mobile Development, Technical Documentation, Troubleshooting)

Lucrez cu Magento 2.4.7 și am nevoie de sprijin continuu pentru două direcții esențiale: 1. Mentenanță și administrare server • Monitorizare pro-activă a performanței, ajustarea resurselor și optimizarea serviciilor pentru timpi de încărcare cât mai mici... (Budget: $8 - $15 USD, Jobs: Change Management, Documentation, eCommerce, Linux, Magento, Magento 2, PHP, Web Security)

Fix PiKVM V4 Mini Microphone (WebRTC audio not working) Description: I need help enabling two-way audio on a PiKVM V4 Mini setup. Everything works except the microphone from my personal laptop (MacBook) does not transmit to my other computer through PiKVM... (Budget: $10 - $30 USD, Jobs: Arduino, Audio Engineering, Audio Processing, Bluetooth Low Energy (BLE), Firmware, Linux, Mobile App Development, System Administration, Web Development, WebRTC)