Postfix mail server configuration in linux step by stepPekerjaan

...subscribers with an innovative mobile money solution. This solution will enable users to perform various financial transactions and payment operations directly from their mobile phones. To carry out this project, we are looking for a competent technical provider to ensure the design, development, deployment and support of the Mobile money solution. Preliminary mockups of the solution are provided in the appendix to illustrate the functional expectations. 1. Objectives Develop and implement a complete, robust and secure mobile money solution allowing our customers to perform various financial operations via their mobile phones. 2. Functional Scope The functional scope of Mobile money solution must cover at least: - Management of a virtual wallet account per user - Purchase o...

I'm in need of an expert who can accurately scrape Reonomy for specific data. The objective is to generate a list of property owners' contact information, specifically their email addresses. This exercise is pivotal to my email marketing campaign. Required Skills and Experience: - Proven experience in web scraping, specifically from real estate platforms - Proficiency in handling large datasets and data extraction - Knowledge of ethical data extraction practices - Previous experience in email marketing will be an added advantage Deliverables: - A list of e-mail addresses of property owners on Reonomy - Information should be accurate and reliable - Adherence to ethical data scraping practices Please note that I am only interested in p...

I'm experiencing a configuration error with my POSTFIX email server. The email delivery is continuously failing due to a "Connection timeout" error message. This issue is present across all my outgoing and incoming emails. I'm in dire need of a competent professional who can diagnose and fix this issue urgently - Required Skills: - Excellent knowledge of POSTFIX email server, CentOS, Control Web Panel - Proficiency in debugging and resolving rDNS configuration errors. - Previous experience in troubleshooting 'Connection timeout' errors. I look forward to finding a solution and resuming my outgoing emails without any errors. Please no generic or copy and paste bids or messages. Please dem...

...that comprise an organization's IT infrastructure. It includes tasks such as installation, configuration, maintenance, and troubleshooting of servers, workstations, routers, switches, and other equipment. Network Administration: Network administrators are responsible for the operation and maintenance of an organization's network infrastructure. This includes tasks such as managing network security, configuring routers and switches, monitoring network performance, and troubleshooting connectivity issues. Systems Administration: Systems administrators are responsible for managing the operation and maintenance of servers and operating systems. This includes tasks such as installing and configuring server software, managing user accounts and permissions, monitoring...

...email address in my Klaviyo and GoDaddy account, as well as a PREHOOK Quiz set up in my homepage menu on my Shopify Website. Key Objectives: 1. Branded Sending Domain- This is to enhance my brand credibility and improve email deliverability, ultimately aiming to increase our open rates. Your task will include aiding with DNS configuration and integrating it with Klaviyo and GoDaddy. 2. PREHOOK Quiz- This is intended to boost customer engagement, collect customer data, and generate leads. On successful completion of the quiz, a discount code should be sent via the Klaviyo email system. Ideal Skills: - Klaviyo and GoDaddy expertise - Shopify development skills - DNS configuration knowledge - Experience in customer engagement and lead generation too...

I'm currently seeking an experienced Network Administrator with a focus on VPS and Windows. I have a need to modify my server's network settings. Specifically, SSL needs to be configured and properly installed. Key responsibilities and skills include: - Configuring the server's network for optimal p...Specifically, SSL needs to be configured and properly installed. Key responsibilities and skills include: - Configuring the server's network for optimal performance. - Setting up and installing SSL. - Deep understanding of Windows operating system. - Solid experience with VPS servers. This task requires a keen attention to detail and an ability to troubleshoot any issues that may arise. Proficiency in network security is also highly desirable. Let me know if ...

...content repeat Our Designer works currently on the deisgn and we will provide u the design step wise I am seeking freelancers experienced in HTML design implementation and skilled in handling Laravel framework. Without the need for a full proposal, successful applicants should be ready to provide: - Evidence of past work involving similar tasks - A demonstration of experience in Laravel framework and HTML design - A high-level idea of how they intend to accomplish this task Familiarity with browser compatibility and Bootstrap as these could greatly facilitate your work on this project. Your creativity and problem-solving skills will also stand you in good stead, so feel free to express them in your application. I'm looking forward ...

launch, configuration, change of graphics, preparation of the interface for entering content and product photos. In one word, complete launch of the store from A to Z

I'm looking for a developer for my online e-commerce. specifically I have to create a 3D configuration to compose personalized bracelets. I currently use WordPress.

I'm in need of a specialist who can assist with setting up and configuring a VPS Windows Server 2012. The scope of work will include: - Initial setup of the VPS with Windows Server 2012 - Installation of 1 to 3 Windows instances on the server Further, the instances installed will need to cater for browser automation procedures targeted at marketing tasks. Ideal Skills: - Extensive experience with VPS setup and configuration - Proficiency in Windows Server 2012 - Strong knowledge of server management and virtualization Given the nature of the tasks involved, I'd prefer a freelancer with experience in similar projects who can hit the ground running, ensuring seamless and efficient setup and configuration.

...setup and am needing a knowledgeable Linux network administrator to assist with troubleshooting. I'm unsure exactly what the problem is as I've been dealing with several potential symptoms. - Potential Elasticsearch issue symptoms - Connection errors; Slow performance; Data indexing errors The problems with Elasticsearch could be affecting us in several ways: - Slowing down search queries; Data inconsistency; High resource usage If you wish to apply, it's advisable that you - Showcase your past work - Relay your experience with similar projects - Provide a detailed project proposal Realize that I'm looking for a quick, effective resolution. If you think you can help, please apply. The right freelancer will be experienced in...

Que hable español indispensable Experiencia demortrable en wordpress Experincia demostrable en administración de sistemas (linux, bases de datos, infraestructura en la nube)

I need an expert coder who has a solid understanding of Linux and C++. I am using a x11 application, specifically written in C++, which has encountered a unique problem. The preloader, created for adding a window decoration, seems to be malfunctioning. Rather than loading the window decoration as intended, no changes are implemented at all, leading to an ineffective preloader. The issue needs to be resolved promptly. Ideal Skills and Experiences: - Deep understanding of Linux systems - Proficiency in C++ - Experience with X11 applications - Sufficient knowledge of debuggers and preloaders - Troubleshooting and problem resolution abilities Your task will be to analyze, detect the issue and implement a working solution. Your solution should properly load

Mandatory skills: Upgradation of OS Patching activities of OS Modification of User On premise server 3-4 years of solid Linux Admin experience L2 or L3 level experience Based on our Linux Systems Engineer job description we are looking for candidates that are stronger on Linux server administration duties. Our current virtual server environment is on-prem hosted on VSphere. We need a Linux Engineer that can manage all aspects of our Linux OS server environment, from building new VMs, managing and troubleshooting, to patching.

...and the cloud. - Ensure robust device security in a retail environment, including implementing encryption and secure data transmission protocols. - Manage device firmware upgrades and version control, ensuring seamless updates and compatibility across retail devices. - Optimize retail device system performance, including kernel and embedded OS enhancements, and Embedded C programming for hardware interfacing and control. - Collaborate with cross-functional teams to define, design, and ship new features that enhance the retail customer experience. - Participate in code reviews, unit testing, and integration testing to ensure high-quality software development for retail applications. - Stay updated with the latest trends and technologies in embedded systems, IoT...

I need an expert who can assist in configuring network address translation (NAT) on iptables, particularly focusing on Static NAT. Key Project Requirements: - Deep understanding of iptables operations - Proficiency in dealing with Static NAT configuration - Ability to handle specific IP ranges during the configuration Your work will revolve around ensuring that these specific IP ranges are correctly configured in the Static NAT setup. Familiarity with various internet protocols will be advantageous. This project requires a careful and meticulous individual with a knack for detail, as absolute precision is crucial in executing this task. Please, only apply if you have suitable skills and experience. check the attached picture. the 81 port do...

(** ...Independent Person And Not For Company **) I have acquired a VPS server and need some assistance to deploy and publish a React/Node App that implements a chatting feature. Key tasks will include: - Configuration settings on a Linux operating system - Ensuring the chatting feature is fully functional post-deployment - Potential debugging and problem-solving during the deployment process Ideal freelancers should have: - Demonstrable experience with React and Node applications - Proficiency in Linux operating system - Extensive understanding of chatting functionalities in apps. Successfully completing this project will require effective communication, a proactive approach, and apt problem-solving abilities. Your ability to perform work ...

Hi! I am looking for someone who can help me implement certain features in my RISE CRM site. If you are not familiar with RISE CRM, this is RISE: This RISE site is going to be SaaS and will use this plugin for that: I want some help to create a custom plugin but also some customization of some existing modules. Here are some details about creating a plugin for RISE: https://risedocs

I am look...developer to create a pure Python script that can convert a single JPEG image to PNG. The script will be run on a Linux operating system, and should include the following features: - Ability to work with a single file at a time, no batch processing needed - Incorporation of preset quality levels for the PNG output Ideal candidates for this project should have: - Proficiency in Python - Experience with image file format conversion - Familiarity with working on a Linux system - May not use any libraries not bundled with python 3.5! (NO PILLOW) It is for a restricted enviroment where only default python libs are available. If you have worked on similar projects before and feel confident in your ability to deliver a high-quality, efficient solution,...

I am seeking an expert in hardware and software design to bring my vision of creating a handheld gaming console to life. The console must employ a Snapdragon CPU and a 7 inch screen. It should also have a built-in fan and a trackpad. Key Features: - Operating System: The console should run on Linux. - Resolution: The resolution of the screen can be any, as long as it provides a satisfying gaming experience. - Game Support: It should support a variety of game genres like Action, Adventure, and Sports. - Budget: The retail price of the device should be under $300. Ideal Skills and Experience: - Experience with developing handheld game consoles or similar devices. - Deep understanding of Linux OS and Snapdragon CPUs. - Background in designing budget-cons...

I have a project to create a CNC Cam Simulation from STEP files. Ideal skills and experience for this job: - Proficiency in CNC programming - Extensive experience in creating CNC Cam Simulations - Strong understanding of toolpath visualization, collision detection, and material removal simulation - Ability to work with STEP files efficiently

I'm urgently seeking an experienced freelancer to configure a PowerMTA email server that will allow me to send bulk emails. Due to various cost issues, I have decided not to stick with my current email providers SMTP Sendgrid & mailgun. Successful freelancers interested in this project should have: - Prior experience in setting up PowerMTA email servers and handling deliverability issues. - Let me know what troubleshooting measures you know of, in the event that we encounter email deliverability issues. The project needs to be completed ASAP. The sooner you could commence the task and get it up running smoothly, the better. Applicants with proven records on similar tasks will be prioritized.

...(Customer Premises Equipment). Reproduce, isolate, and debug complex issues. Define APIs for IPCs (Inter-Process Communication). Work on tools for collecting statistics and metrics from different hardware. What we are looking for: Embedded Linux experience: building, deploying, profiling, and testing. Networking knowledge. Understanding of Wireless Networking. Experience with an OpenWrt-based build system, preferably QSDK. Ability to read and write simple scripts in common languages such as Bash, Python, etc. Deep understanding of C and C++ programming for a Linux runtime environment. Nice to have: Experience with Quectel or other vendor LTE. Experience with DeviceTree. Experience with Wireless Technologies. Experience with Luci. Experience with I2C, GPIO, PWM. Th...

Installation mailcow auf Debian Server

In this project, I'm looking for an experienced engineer to assist in setting up a LORA node that will operate within a range of 1 to 10 kilometers. The LORA node will be designed to collect data on two environmental parameters: temperature and humidity. Requirements: * Expertise in LORA node set up * Experience with environmental data collection * Understanding of medium range data transmission * Familiarity with battery-powered devices The successful freelancer will provide thorough guidance on configuring a LORA node to meet these requirements. Experience in similar projects will be highly appreciated. Knowledge on battery longevity and power conservation is a plus.

I am having an issue with my website generating a 500 internal server error when trying to access certain sections, primarily the 'INFORMATIONS' page. Additionally, the website is experiencing significant slowness overall. Key Requirements: - Fix the 500 internal server error that occurs when accessing specific tabs on the website. - Identify the root cause of the issue and implement a lasting solution. - Optimize the website for performance to reduce overall slowness. The issue seems to have originated from recent changes made to the website, specifically the installation of new plugins or extensions. Therefore, the ideal candidate should be experienced in: - Website troubleshooting and error resolution. - Server configuration and optimizatio...

I'm seeking a skilled developer to assist with the setup of a Virtual Private Server (VPS) running Ubuntu and the development of a simple RESTful API using Node.js for a back-office web application. --- VPS Setup and Configuration --- - Install and configure Ubuntu on a VPS, ensuring optimal performance. - Remove unnecessary services that are not needed - Configure a robust firewall --- Database and Server-side Environment Setup --- - Install and configure MariaDB - Install Node.js and any necessary environment dependencies for development. --- API Development --- - Develop a RESTful API using (or a similar library/framework) to handle user authentication. The authentication system should support email and password verification. - Implement CRUD (Create, Read,...

I am in need of an expert proficient in Linux to set up an openVPN server. My critical requirement is the automation of the addition of users from the Mongo database and traffic routing for each user based on entries in the database. Key Tasks & Features: - Establish a fully functional openVPN server on a Linux operating system. - Implement real-time synchronization mechanism that adds new users from the Mongo database to the VPN server automatically. - Create specific traffic routing for each user according to entries in the database. - I do not require the VPN traffic for each user to be logged for analysis. Required Skills and Experience: - Proficiency in Linux, - Networking and security expertise, ...

I am currently using Gmail for ...currently using Gmail for my website's email service, and I have set up forms using WP Forms and Elementor Pro on my WordPress site. However, I am experiencing inconsistent email delivery from these forms. I need an experienced professional to help me set up Wordpress Web Mail SMTP in order to ensure that our form emails are being delivered properly and consistently. This is crucial for my business to ensure that all client inquiries and feedback are being received in a timely manner. Ideal Skills and Experience: - Expertise in Wordpress, WP Forms, Elementor Pro - Experience setting up and troubleshooting SMTP for Wordpress websites - Familiarity with Gmail's email service and deliverability best practices - Strong...

I am in need of a proficient Python developer capable of building a script using Playwright for automating web browsing activities, extracting data from websites and engaging in organized web scraping. Key Requirements: - Expertise in Python and Playwright - Familiarity with web scraping and data extraction - Proven experience in coding scripts that are compatible across all major operating systems including Windows, macOS, and Linux. Application essentials: - Detailed outline of the proposed project solution. - Evidence of past relevant work. - Showcase of relevant experiences in similar projects. The result should be a script that can execute web tasks automatically, facilitating the process of web data gathering with high precision and a...

I urgently require the expertise of a professional to create a CNC Cam Simulation using 3 existing step 3D files. Visual representation and measurement of a specific groove in the simulation is a vital aspect of this project. Let me get into the details: - Groove Analysis: I expect you to present a basic outline measurement of the groove with a screenshot of the measures. While a highly detailed cross-sectional view or a full specification tech drawing isn't needed, you should be able to illustrate and measure the groove within the context of a basic outline. - Timeliness: This project comes with an urgent need for speed. I expect the project to be completed as soon as possible, optimally within 8 hours. Your quick response and efficient work process is highly apprecia...

More details: What is the purpose of the deck and patio? Outdoor seating area Do you have any specific materials in mind for the deck and patio construction? Wood Would you like any additional features integrated into the deck or patio design? This deck will be attached to the home and need roof at well

I'm looking for a developer to develop a simple websocket server for my project using node.js. This will just be used as a downstream testing tool for non-production use. This will only be run on a local development machine. This server must be able to handle some key functionalities including: - Broadcasting messages - Accepting messages from client - Supporting multiple client connections - Will just use http websocket (ws://) Additionally, the server should be designed with an basic interface for dispatching messages from the server to clients. I just need the framework done and I will tweak the inbound and outbound message formats to the JSON format I need. This should be a simple project.

I am in need of an experienced Kubernetes expert to assist me in both consultancy and implementation. The primary goal of this project is to improve my application deployment processes. I have a pressing need for this to be completed as soon as possible. Key Responsibilities: - Provide expert consultation on Kubernetes best practices - Implement Kubernetes setup and configuration - Optimize application deployment processes within Kubernetes - Troubleshoot and resolve any issues that may arise during implementation Ideal Skills: - Extensive experience in working with Kubernetes - Previous consultancy experience is desirable - Proven track record of improving application deployment processes - Ability to work quickly and efficiently, given the immediate need for...

I'm in a hurry and need someone to install pdo_sqlsrv and mssql on my Laravel project within the shortest possible time. I'm using Linux as the OS for my Laravel project and I need support for PHP 8.3. This is urgent and I'm looking for a professional who can get this done speedily without compromising on quality. Ideal Skills: - Proficient in Linux system administration - Strong experience with Laravel framework - Expertise in PHP 8.3 - Prior experience with pdo_sqlsrv and mssql installation - Ability to work under tight deadlines If you have the above qualifications and can deliver high-quality results quickly, I'd like to hear from you.

I am looking for an experienced developer with a knowledge of Laravel PHP framework and server migration. We will help you with extracting the information from current server, and I'm planning to migrate my website to a standard cPanel based account. Here's what I need: - Back everything up, ensuring no data loss. - Configure the new server environment to smoothly run the Laravel application. Ideal Skills and Experience: - Laravel PHP framework - Server Migration - Experience with cPanel - Understanding of backup and recovery procedures While placing a bid, kindly include your past successful server migrations and your experience in the industry. I am interested in understanding your approach and the steps you take to safeguard ...

In my business, we currently operate on three or more network segments and presently, no segmentation is implemented within the system, which requires attention. As our primary motivation for implementing a firewall segmentation is enhancing security, we're looking for a seasoned IT professional to provide assistance. Key requirements are: - Expert knowledge of SonicWall 2650 6.5 firewall configuration. - Proven track record in network security. - Understanding of network segmentation and its application to small businesses. - Pro-active troubleshooting and problem-solving ability. The ideal freelancer will help enhance our system's security by segmenting our networks, minimizing the chance of security breaches or threats. Please showcase ...

...app with new functionalities and updates. Project Details $250.00 – 500.00 USD **Project Scope for Web Application Development:** I am seeking a skilled web app developer to construct a Minimum Viable Product (MVP) for our innovative drone racing interactive platform. Below is a detailed project overview and our expectations for this engagement. We urge only those who are serious and confident in delivering a high-quality MVP within the stipulated budget to submit their proposals. We emphasize that the budget for the MVP is fixed; however, this project has the potential for expanded funding. Successful delivery and user adoption of the MVP will lead to significant investments for further development and enhancement of the platform. Thus, we are not just looking for a on...

I'm looking for an individual with the perfect blend of technical expertise, leadership abilities, and communication skills. This opening in the technology field is for a mid-level position, promising high income for the right candidate. Key qualifications include: - Technical certifications relevant to the technology industry - Proven leadership abilities - Strong communication skills This job offers a unique opportunity for individuals looking to take the next step in their technology career. Hunt for high-income in a mid-level role with a growing team. Looking forward to your bids!

I need a professional experienced with Xibo digital software to install the latest stable release on my AWS server. We will need the instruction written step by step as well as we are working on demo server to test. and then we will re install in the live server. We need full support on this Requirements: - Expertise in setting up and configuring Xibo on Ubuntu 20.04 LTS or V 22. - Proven track record of successful installations - Ability to troubleshoot and optimize software performance I will provide all necessary access details and am looking for a freelancer who can complete the installation efficiently and effectively.

I am looking for a professional who can help me set up a webserver on ESP32 that hosts a configuration page. This configuration page will let users adjust network settings (e.g., SSID, password) and device settings (e.g., name, location). The ideal way to access this page is by automatically redirecting users once they connect to the ESP32. Skills and experience needed: - Extensive experience with ESP32 - Proficiency in setting up web servers - Knowledge in EEPROM data storage on ESP32 - Ability to create user-friendly web interfaces - Understanding of IoT devices and configurations Please bid if you have prior experience working with ESP32, and can deliver a robust, user-friendly web configuration interface on the device.

I'm in need of an experienced professional who can setup and manage a Power MTA server dedicated for bulk email sending (GAMBLING industry). Here's more information to provide context on what I expect: - Server Setup: As I do not currently have a server, I would need you to provide, setup, and manage a new one specifically for bulk email purposes. - Volume: The server must be able to handle more than 50,000 emails daily without hindrance. - IP Rotation: Implement a IP rotation to maintain sender reputation and improve email deliverability. - Script to Blacklist Monitoring: Script setup to monitoring and managing of blacklists to prevent and resolve deliverability issues. -Software Installation and Configuration: Install and configure all...

...various aspects of our CSST hoses designed for fire installation. Key Requirements & Deliverables: - **Installation Process**: A clear, step-by-step visual guide demonstrating how to correctly install our hoses. Accuracy and attention to detail are crucial here. - **Product Demonstration**: A compelling and engaging display of the functionality and benefits of our product. The animation should highlight the unique selling points of our CSST hoses. - **Safety Features**: An emphasis on the safety features of our hoses, providing a visual representation that professional installers can easily interpret. Ideal Skills & Experience: - Proven experience in creating realistic 3D animations, specifically for industrial or technical products. - Strong atten...

I require the setup of an OpenVPN server on an AWS EC2 instance, fully integrated with a web-based user interface. The system should support an unlimited number of connected devices without the need of licensing or paying subscription. Key Requirements: - Cross-Platform Compatibility: The VPN server should support devices running Windows, macOS, Linux, and mobile operating systems. - Web-based UI: I prefer the user interface to be accessible via a web platform for seamless use across numerous devices. You will have access through remote desktop to make the necessary configurations and setup on AWS.

I am looking for a Shopify developer with specific expertise in custom theme development. The ideal candidate will have experience in the US time zone and be available for full-time work. Specific requirements for this project include: - Custom theme development for Shopify - Familiarity with app development for Shopify - Store setup and configuration Industry experience is not a requirement for this project, any industry experience is acceptable. In order to separate spammers from real candidates, if you agree with this statement please write it on top of your bid: "I am available to work in the US time zone and have X hours left available TODAY!" - where "X" is the amount of hours you have available for work today immediately. ...

I'm seeking someone skilled in MongoDB and front-end React development to work full time for a minimum of 2 months with potential for a permanent position within the company. We are a stock market data company providing real-time and historical trade analysis tracking over 10,000 stocks in the US market and looking to go live within 50 days. We are redoing an existing project from scratch and require imaginative people to help bring our data to life focusing on the user experience. I need a developer who can handle the front-end development of my React application by implementing: - User authentication - Integrating API calls - Knowledge of web sockets and populating live data to the UI - Knowledge of Zoho API integration - Knowledge of the stock market and c...

My salon currently has a good interior, but I'm interested in doing even better. I'm looking for a professional with a keen eye for aesthetics to refurbish all areas - seating area, hair wash stations, and treatment rooms. Preserving our current elegance is important, so while I'm open to design styles, it should come together as a modern, traditional or minimalist style that delivers attractiveness and elegance. Ideal Skills and Experience: - Proven experience in salon interior design and refurbishment - Ability to work with different design styles while maintaining elegance - Attention to detail and a commitment to quality. Overview: We recently opened a salon studio and are seeking an interior designer to remodel the layout and provide fresh ideas to enh...

We need a taxi-rider app (Android and iOS) with real-time features, payment integration, ride history and so on. The features are the common and usual for this type of project. For those who have done this kind of job before, are familiar with all these features. Bids out the budget will not be considered, so don't lose your time to bid. Payments by milestones, step by step.

I'm seeking a skilled individual specialized in SharePoint configuration, Power Apps development, and Power Automate (Flow) customization. Through this project, I aim to streamline my business processes, specifically addressing issues with data integration. Key Responsibilities: - Configure SharePoint to fit our company's needs - Develop custom Power Apps to automate complex tasks - Customize Power Automate (Flow) to integrate disparate data Ideal Candidate: - Proven experience in SharePoint configuration - Comprehensive knowledge of Power Apps development - Expertise in Power Automate (Flow) customization - Deep understanding of data integration issues - Proven track record of streamlining business processes Your bid will be evaluated base...

...settings button with the only option to "import" settings. 3 - Include Popup: - This chat will appear as a "popup" in Moodle in the "block" part (example), adapting the attached code for the current Moodle "check JavaScript or use the Bootstrap modals with their library which are more up-to-date. The configuration should not cause problems." Attachment included (Lobe popup). like in this video: 4 - A Question: - Once the desired fork is obtained, is there a way to modify the roles of the agents without having to make a new fork? Because I would like to keep the agents with the roles I will detail, but also add or modify in the future. Please feel free to ask any questions, only serious and reasonable...