Linux Jobs

I have a VPS server on Contabo with CloudPanel as the control panel and Cloudflare as a security intermediary. I need an experienced server administrator to help with the following: Install a robust security system on the server to protect websites and services (such as firewall, DDoS protection, and access restriction). Fix the email send/receive issue: There's a configuration issue preventing the email system from working correctly (SMTP, SPF, DKIM, DMARC). Provide recommendations and improvements on how to manage web hosting using Software as a Service (SaaS) to enhance performance and security. Requirements: Expertise in email setup (Exim, Postfix, Mailcow, or similar systems). Knowledge of Cloudflare integration and DNS management. Experience in securing and protecting VPS serv...

I need assistance with setting up and configuring containers in Docker on a Linux system. - Primary Purpose: The project primarily revolves around deploying and running an application within these Docker containers. - Container Setup and Configuration: Your main task will be to create and configure the containers according to the requirements of the application. Ideal Skills: - Proficiency in Linux - Extensive experience with Docker - Skills in container setup and configuration Please note: Details about the specific application and its requirements will be provided upon selection.

I have problem with docker swarm. I added iptables and firewall rules. I can ping container betweeb nodes but cannot conect on tcp port. I did everything con centos 9. Need docker swarm expert

Hi, We are running our server through Hetzner/Plesk. Currently our plesk panel is totally down (504) error. We need help to identify the problem and get it solved withing 1-2 hours from now.

My VPS is experiencing intermittent issues, causing my sites on the server to go offline frequently. I'm looking for a server expert who can diagnose and fix the problems to ensure stable uptime. Key Requirements: - Experience with VPS (Virtual Private Server) - Proficient in Linux operating system - Knowledgeable in server management for blog/content websites Ideal Skills: - Troubleshooting server issues - Ensuring server stability - Providing long-term server maintenance solutions

Web experiencing issues with group chat messages not being delivered using Openfire server and the Siskin SDK chat. Offline messages are not getting delivered and not even getting fetched from the server. Ideal candidates for this project should have: - Extensive experience working with Openfire servers - Proficient knowledge and practical experience with Siskin SDK chat - Strong troubleshooting skills to diagnose and solve the delivery issues - Ability to work systematically to ensure a consistent solution to the problem The successful freelancer will be tasked with diagnosing and rectifying this issue to ensure reliable message delivery in my group chats.

I need assistance setting up an AWS EC2 instance and hosting my React Vite application on it. Key Requirements: - Configure a new AWS EC2 instance - Deploy a React Vite app on it - Set up a Load Balancer on the instance Ideal Skills: - Proficiency in AWS services, particularly EC2 and Load Balancer - Experience with React Vite application deployment - Solid understanding of server configuration and management Please note: I already have an AWS account ready, but I need help with instance setup and configuration.

I'm looking for an expert in designing a one or multiple small profile electronic board system that includes most if not all functionality. This board's primary function will be serving as a communication device, incorporating both wired and wireless communication capabilities. Key developer requirements: - Comprehensive knowledge and practical experience of embedded professional grade systems using one or mix off Linux based, FPGA. - Formal qualification at BEng level as minimum - Able to produce proprietary unique, flawless, fluid GUI covering configuration for the end-user and support. - Proficiency in designing both wireless (Ethernet, WiFi, Bluetooth, IOT, GPS) and wired (Ethernet, USB) communication interfaces. - Experience with OEM board design - Not requiring anyone...

I'm seeking a skilled firmware developer to modify the custom firmware of my home optical fiber router. The goal is to enhance security features, optimize performance, and introduce additional user interface options. Key Requirements: - Extensive experience with router firmware modification, particularly for home routers. - Proven track record of enhancing router security features and performance. - Ability to create and implement additional user interface options. - Previous experience working with optical fiber routers is a plus. The current ISP-provided router has limited settings control, which is a major issue. I need a professional who can unlock the potential of this router for better performance and security.

I'm looking for a professional with experience in deploying Flask applications on AWS using Elastic Beanstalk. The project is straightforward as it doesn't require a custom domain for the application. Key Requirements: - Proficiency with Flask and AWS, specifically Elastic Beanstalk - Experience in cloud deployment - Ability to deliver a seamless deployment process I look forward to your proposals.

I'm experiencing registration failures with my IP phones on my Cisco router. They are configured for SIP, but they are having trouble registering. I need a professional to diagnose and resolve these issues.

I'm seeking a Linux developer proficient in Linux programming, ncurses or Qt, and serial communication. Your main task will be the creation of a new embedded system application specifically for the Raspberry Pi. Application requires to store and retrieve data. My preference is to use SQlite. Ideal skills and experience for the job: - Extensive Linux programming knowledge - Experience with Qt - Knowlegde of ncurses library - Knowledge of SQlite - Proficient in serial communication programming - Prior work with Raspberry Pi - Embedded system application development expertise Your primary responsibility will be to design and develop a new application from scratch targeting the Raspberry Pi platform. If you're a passionate programmer with a knack for working with embedded systems,...

To automate the process of recreating AWS instances and tagging them for the Migration Acceleration Program (MAP), we can use a combination of AWS services and a Lambda function. The workflow is as follows: The engineer provides the instance ID and specifies whether the instance is in Auto Scaling or standalone in a CSV format. The CSV file is uploaded to an S3 bucket. A Lambda function is triggered to create an Amazon Machine Image (AMI) of the specified instance. The state machine if the AMI has been successfully created. If not, the workflow enters a wait condition. If yes, proceed to the next step. Prompted to specify whether the instance should be launched as standalone or as part of an Auto Scaling Group (ASG). The recreated instances a...

I'm facing issues with installing MongoDB 4.2 on Ubuntu 20.04. This is crucial for using existing WiredTiger files created by lower MongoDB version. - Specific Issues: I'm encountering error messages related to incompatibility during the installation process. - WiredTiger Files: These files have been created with MongoDB 3.6(not sure) and are causing issues with the new version. - Uncertainty about Data Migration: I'm not sure if I will need assistance with data migration to ensure compatibility with MongoDB 4.2. Ideal candidates for this project will have extensive experience with MongoDB, particularly with versions 3.6 and 4.2. Proficiency in Ubuntu 20.04 is a must and prior experience with WiredTiger is highly desirable. You should also be able to troubleshoot installa...

My website's SSL certificate has expired and I need assistance getting it fixed. - Type of SSL: Standard SSL - Hosting Provider: Digitalocean - Web Server Software: Unknown I am unsure about the web server software my website is using, but it's critical that the SSL certificate is renewed as soon as possible to ensure the security of my website and its users. Ideal skills and experience for this job include: - Proven experience with SSL certificate installation and troubleshooting - Familiarity with Digitalocean - Ability to identify and work with various web server software Please help me get my website secure again!

I'm seeking a professional to assist with the DNS configuration at Cloudflare for my business website on Google Sites. Key Tasks: - Configure my Google Sites website to work with the domain hosted at Cloudflare. - Assess and implement any necessary custom DNS records beyond the standard ones. - Set up domain-specific email forwarding to my personal Gmail account. Ideal Candidates should have: - Extensive experience with Cloudflare DNS setup and Google Sites configuration. - A strong understanding of DNS records, with the ability to identify and create custom records as needed. - Familiarity with domain-specific email forwarding setups. Please note, I'm unsure of the exact custom DNS records I'll need, so your expertise in this area will be crucial.

I need a professional to verify the functionality of my web application. The project involves: - Deploying the application on your local server - Testing the application on my Linux server My web app is custom-built using React and Node. Therefore, it is crucial to have experience with these technologies. I am looking for someone who has: - Strong experience in deploying and testing web applications - Familiarity with Linux server environments - Proficiency in React and Node Your role would be to ensure that the application works seamlessly in both environments, identifying and troubleshooting any potential issues.

I need assistance setting up an Amazon EKS cluster in a staging environment. The cluster will be used to run several backend images that I have stored on ECR. Key Requirements: - Setup of a public Amazon EKS cluster with Kubernetes version 1.23. - Assistance with loading and running my backend images on the cluster so we can begin testing additional images. - Ideally, the freelancer should have significant experience with both Amazon EKS and Kubernetes. If you're familiar with these technologies and can help get this project off the ground, I would love to hear from you.

I need a skilled professional to create a web domain in hMailServer, which is installed on my home computer. This domain should seamlessly integrate with my existing Google Sites website. Key Responsibilities: - Create a functional business domain in hMailServer. - Ensure the domain works with my Google Sites website. Email Features: - Set up custom email addresses. - Configure email forwarding. - Implement spam filtering. Ideal Skills: - Extensive experience with hMailServer. - Proficient in Google Sites. - Strong understanding of email systems. - Excellent problem solving skills.

Develop an OpenWRT router for VMware that includes OpenVPN and SOCKS options, and features such as the ability to change the router's identity, including the router name and MAC addresses for LAN and WAN interfaces, as well as an option to reduce the latency of the OpenVPN connection

I'm aiming to become an IAM engineer and I need a coach to guide me through this journey with live hands-on practice. My primary focus is on AWS IAM and the specific areas I want to cover are: - User and Group Management - Roles and Policies - Access Analyzer and Auditing I prefer one-on-one coaching sessions for personalized guidance and support.

websites are detecting i am using OpenVpn because of latency issue. need someone to solve the issue for undetectable openVpn

We're looking to hire a Meilisearch expert to develop a custom web search application. The ideal candidate will integrate Meilisearch with our existing system to create a robust, scalable search solution for our static websites. Key functionalities should include typo tolerance, instant search results featuring images and text, and an admin panel for creating and managing URL groups within our system. Experience with front-end technologies and familiarity with various hosting environments like Ubuntu or Docker is crucial.

I need a professional to help me set up a webserver at home from scratch. The hardware is ready and the domain is registered. Details: - Operating System: Windows - Web Server Software: IIS (Internet Information Services) - Purpose: To host an e-commerce site Ideal Skills: - Extensive experience in Windows Server setup - Profound knowledge in IIS configuration - Familiarity with e-commerce website hosting - Networking and security skills Please provide your bid if you meet the above qualifications and have a proven track record in similar projects.

Need Windows Server 2019 Setup with licence key. Want to do setup in virtualbox.

I need an open-source email server, such as Thunderbird, to manage any number of company employee email accounts. The primary objective of this project is to establish a system that allows for centralized management of all company emails. Ideal skills and experience for the job include: - Proficiency in setting up and managing open-source email servers. - Experience with centralized email management systems. - Strong understanding of email server security and performance enhancements. The server should provide a seamless and efficient way to oversee all employee email accounts. The goal is to promote ease of use and enhance oversight capabilities.

The goal of this project is to manage and retrieve key metrics from Huawei OLT (Optical Line Termination) devices using SNMP (Simple Network Management Protocol). The project will focus on extracting and managing critical information such as optical power levels, VLANs, interfaces, and other OLT-related data. This will enable efficient network monitoring and troubleshooting for Internet Service Providers (ISPs) and enterprise networks that rely on Huawei OLT devices. Features/Requirements: Optical Power Levels: Retrieve the optical power (transmit/receive) for OLT interfaces. Display thresholds to monitor signal quality and detect issues like attenuation. VLAN Management: Query VLAN configurations on Huawei OLTs via SNMP. Fetch and display data related to VLAN IDs and associated ports. I...

We are seeking a highly skilled Cryptography Expert with extensive experience in GPG (GNU Privacy Guard) passphrase management. The ideal candidate will possess a deep understanding of cryptography principles and practices, particularly in secure key management and data encryption. You will play a critical role in ensuring our data security protocols are robust and effective.

I'm in need of a professional who can configure an OpenWRT router for me. The router should be set up in such a way that it doesn't expose the OpenVPN when I use it for browsing websites. Key Tasks: - Configure OpenWRT router with OpenVPN - Ensure the router doesn't expose OpenVPN during web browsing Ideal Skills and Experience: - Expertise in OpenWRT router configuration - Deep understanding of OpenVPN - Experience with network security

Hey there, I need some help with a network issue on my Linux server. It was working fine until I changed the IP, and now it’s not connecting to the internet. I think it’s a problem with the DNS or IP settings, but I’m not sure how to fix it. The server runs on Debian, and I can give you access through SSH. If you know your way around Linux and can help me fix this quickly, that would be awesome. Should be a quick fix for someone who knows what they're doing

I'm looking for a skilled professional to install and configure SuiteCRM on my Ubuntu server, which is managed through Virtualmin. Requirements: - Fresh Installation: This will be a fresh SuiteCRM installation. There is no need for data migration from another CRM system. - Module Setup: Upon installation, I want specific modules to be set up immediately. These modules include Sales and Marketing, Customer Support, and Project Management. Ideal Skills: - Proficient with Ubuntu Server - Experienced with SuiteCRM - Familiar with Virtualmin - Knowledgeable in setting up CRM modules Please ensure to thoroughly check the compatibility of your SuiteCRM package with my server before proceeding with the installation.

We have an embedded system which runs the very old Ubuntu 10.04 OS in a controlled and protected environment (so security with the old OS is OK). We need a tunnel over UDP configured to support routing TCP/UDP data through firewalls. For example, sending data for multiple destination server addresses through the tunnel means only a single UDP port needs to be opened. Installed tunnel options with the "ip" command do not seem to support UDP (see attached). We have installed xl2tp, but it needs configuration to operate as a client ("LAC") to receive and forward data to a few final destination server IP addresses. Note that not all outbound traffic goes through the tunnel, and only a fixed set of IP addresses. xl2tp for the server side ("LAS") needs to be ...

I need a freelancer with extensive experience in AWS, CloudFormation, and Control Tower for a project that involves creating a centralized backup solution for my RDS databases. Key Requirements: - Backup of RDS databases exclusively. - Implementation of automated weekly backup policies. - Extensive customization of CloudFormation templates. Ideal Skills: - Strong knowledge of AWS services, specifically RDS. - Proficient in creating and customizing CloudFormation templates. - Experience with AWS Control Tower. - Ability to set up and automate backup policies.

I'm in need of a seasoned Python and AWS developer who can assist in automating testing processes. Specific Requirements: - Expertise in Python with a strong focus on UnitTest framework. - Proven experience in AWS. - Prior experience in automating testing processes is a must. Looking forward to receiving your bids.

I'm looking for an expert with extensive experience in MySQL 8 to set up a Master-Master replication on two servers. This setup is crucial for ensuring high availability. Key objectives: - Establish a Master-Master replication between two servers. - Focus on the prioritization of transaction logs during the replication process. Ideal candidates will have: - Proven experience with MySQL 8 replication. - Strong understanding of high availability systems. - Ability to prioritize transaction logs during replication.

I'm in need of a seasoned Python and AWS developer who can assist in automating testing processes. Specific Requirements: - Expertise in Python with a strong focus on UnitTest framework. - Proven experience in AWS. - Prior experience in automating testing processes is a must. Looking forward to receiving your bids.

I recently purchased a scraper script from CodeCanyon, which was designed to be installed on a local host on computer. I would like assistance with installing the script on cloud server so that it can be accessed online from a website.

I'm in need of a professional with deep knowledge of Proxmox and Linux to set up a server on Contabo. This server will be responsible for managing both Virtual Machines (VMs) and Containers, specifically tailored to run web servers. Ideal Skills and Experience: - Proficient in Linux - Extensive experience with Proxmox - Prior work with Contabo - Skilled in managing both VMs and Containers - Experience setting up web servers on VMs

I need a media server, akin to a NAS, that can handle movies and TV shows for streaming over a local WiFi network. The content will be accessed primarily on a 15 inch Android TV. Key Requirements: Local WiFi Entertainment System Local media server (kind of NAS) Front End - Android app should list the media data from NAS and stream the content on Need basis Backend - should create an API to access the media from local server 1) Video On Demand: 2) Audio On-Demand: HIGH LEVEL system design : one NAS server and 40 android units will be there. 1) Example 40 units should able to access media data from server (show it nice UI format) and play the content

I'm looking for a network engineer with skills in ONOS, Mininet, and Ubuntu to create a custom script for a mesh topology with 10 switches and 20 hosts on a virtual machine. The project involves testing this topology with and without a peer support scheme (offloading to another switch) while simulating a DDoS attack. Key Responsibilities: - Design and implement a mesh topology using ONOS, Mininet, and Ubuntu. - Create a script for the topology and the tests. - Simulate a TCP-based DDoS attack during the tests. - Evaluate network performance, peer support scheme efficacy, and network security under attack. The primary metrics to assess during the testing are holding time, packet loss, latency, flow table utilization, and CPU utilization. The ideal candidate will have a strong backgro...

I need a Proxmox Server expert who can help me expose my SQL Server VM to the public domain. The server is running Ubuntu and I want to be able to access it from any IP address. Key requirements: - Configure a Static IP for the SQL Server VM - Set up only the necessary ports for SQL Server - Ensure the server is remote-accessible Skills and experience required: - Extensive knowledge and experience with Proxmox server - Proficiency in Ubuntu and Windows (as the SQL server is running on a VM) - Expertise in SQL Server configuration and firewall settings - Ability to set up Static IPs and configure network settings - Experience with creating secure and accessible server environments.

I'm in urgent need of assistance with a project that involves Linux, DNS, and GitHub. The primary focus of the project is code repository management, specifically repository setup and branch management. Ideal skills for this project include: - Proficiency in Linux and DNS - Extensive experience with GitHub - Expertise in code repository management - Strong skills in repository setup and branch management If you can help me with this, please get in touch. Time is of the essence.

I am in need of an efficient and reliable solution to regularly backup less than 10 virtual machines (VMs) hosted on my ESXi and Proxmox servers. The backup destination will be an external Buffalo storage device. Although I skipped the question about specific security protocols, a knowledge and understanding of common security protocols is essential. Key Skills sought: - Comprehensive understanding of ESXi and Proxmox virtualization platforms - Experience with VM backup processes - Ability to set up automatic, regular backups - Familiarity with data security and protocols - Knowledge of Buffalo external storage devices. While no specific security protocols have been identified for implementation at this time, the chosen freelancer must be adaptable and able to align with potential secur...

I'm looking for a skilled AWS engineer with a strong DevOps background to help manage my existing AWS environment. The primary focus will be on overseeing the current setup and assisting with code deployments. Ideal Skills: - Extensive experience with AWS services - Proficient in DevOps practices - Knowledgeable in code deployment processes Must be AU Based

I'm looking for a skilled professional to install and configure Yeti Switch on my Linux server. The server is accessible with root access, so there's no limitation on the installation process. I need the setup to use default settings, no specific custom configurations are required at this stage. Ideal Skills and Experience: - Extensive experience with Yeti Switch - Proficient in Linux server management - Strong understanding of VoIP systems - Excellent troubleshooting skills - Familiarity with default settings of Yeti Switch Please provide your bid if you meet these criteria and can deliver this task efficiently.

I have a fully developed web application that needs to be deployed on AWS. The app interacts with a database and has API integrations. Key Deployment Details: - Use of various AWS services including EC2, Elastic Beanstalk, VPC, RDS, DNS, Firewall Security, and DDoS protection. - Ensure a seamless deployment on Elastic Beanstalk and EC2. - Set up the necessary database interactions on RDS. - Implement DNS and firewall security measures. - 2 environments to be deployed Test and Live - RDS backup configuration - RDS Connection setup to mysql workbench on my machine - Total cost estimate of above configuration Ideal Skills: - Extensive experience with AWS services, particularly EC2 and Elastic Beanstalk. - Proficient in setting up database interactions and API integrations. - Strong knowle...

I'm looking for a professional to deploy the Ridy Flutter taxi solution on my AWS server. The project is a docker-based installation and requires: - Deployment of the taxi solution on an AWS server EC2 Ideal candidates should have a strong background in AWS server management, Docker, and the Ridy Flutter taxi solution. Please provide your relevant experience and a timeline for completion.

I need a Mailcow Dockerized server expert to help restrict outgoing emails to certain senders, specifically by their email addresses. Key Responsibilities: - Implement restrictions on outgoing emails based on specific email addresses. - A group of email addresses can not send emails to any domains other than local domains. - Also configure the max attachment size for outgoing emails. Ideal Skills: - Strong experience with Mailcow and Docker. - Proficiency in email server configurations. - Ability to integrate and sync with existing systems.

I am in need of a skilled tech support professional who has expertise in providing software support specifically for Linux running on servers. The support is for a customer located in Mexico. A deep understanding of Linux server software is essential, and experience in remote tech support is highly desirable. Key responsibilities will include: - Troubleshooting software issues on Linux servers with an Odoo ERP system - community v16 - Providing guidance and solutions to the customer. - Ensuring minimal downtime for the customer. Ideal candidates should: - Have extensive experience with Linux server software. - Be fluent in English and preferably Spanish. - Have prior experience in providing remote tech support. - Be available for flexible working hours to cater to the customer's nee...

My production server requires regular servicing. Key Requirements: - Apply necessary software updates and patches to keep the server in optimal condition. - The server is running on Ubuntu Linux, so expertise in this specific distribution is crucial. Ideal Skills: - Proficient in Linux, specifically Ubuntu. - Experience with server maintenance and software updates. - Knowledgeable in security measures and optimizations. If you're a seasoned professional in Ubuntu server management and can ensure its seamless operation, I look forward to your proposal.