Ubuntu linux postfix mail server configuration jobs

...affecting the VPN (running on OPNSense/OpenVPN). - Implement the necessary fixes and configuration changes to ensure a stable, reliable VPN connection. - Review the firewall rules and configurations, ensuring that they are optimized for the network environment. -Add Site to Site VPN Settings Ideal Candidate: - Strong background in network administration, particularly experience with VPN setups and firewall configurations. - Familiarity with OPNSense and OpenVPN. -Understanding Contabo Hosting Platform - Proven track record of resolving connectivity issues. - Excellent troubleshooting skills and attention to detail. The devices that need to connect to the Firewall/VPN are a Windows Server and a Linux Server. It's essential that the connection is secure...

...members, then they can apply to 7 universities. We still can't get api or ready files from universities. Therefore, all university and program information will be manually entered into the system by us. When students apply, they should feel like the system is automatically applying for them. The message that "your application has been registered" should be automatically sent to their personal e-mail. Later, the status of the application should be updated by us. If any additional documents or information are needed, this file should appear in the student's personal account as a task that he can upload file. We want to make the design of the site interactive so that the student feels comfortable on the site and does not want to leave the site. So, because univer...

I'm running a new PHP script on Linux and it's not pulling data correctly from an MSSQL Database. Since the script is new, I'd appreciate some help identifying what went wrong. Skillsets and Experience Needed: - Proficiency with PHP and MSSQL databases - Experience troubleshooting PHP script issues in a Linux environment - Experience with new script debugging - Knowledge of database connectivity issues and their solutions - Ability to communicate complex technical issues clearly

... Candidates who do not complete the online assessment will not be considered. Requirements * College education. Law degree preferred. * Must be able to successfully complete a background check. * Must be able to provide references. * Must complete the online job assessment Technology: * Must have reliable internet *Must have reliable computer * Well-versed in E-mail, Word, Excel, Adobe PDF, and Gmail applications. Experience with Clio software is a plus. *Once hired must be ok with software installed on the computer to protect our confidential information. Skills Needed: * Bilingual: English and Spanish speaking and writing skills required. Please do not apply if you do not speak or write Spanish/English. * Must be able to respond to supervisor e-mails quickly

...skilled developer who can create a chat client-server program . The focus should be specifically on enabling text messaging and group chat functionality. The Language for this project is Python 3 You should write a client program and hence a client process should be running. Also. You should write a server program and hence a server process should be running. Specifically, you must implement two independent applications. One, called chatClient, implements the client component. The other one, called chatServer, implements the server component. You must design your own protocol for the communication between the client and the server. Key Features: Basic Functionalities • Administration Capabilities o A client will start by contacting the serve...

I'm looking for a Shopify expert consultant who can do customization and configuration of my online store to ensure a seamless user experience. Your role will include: - Design: The store requires a complete redesign, incorporating changes to the color scheme, typography, and logo placement. The chosen candidate should be comfortable working with Figma for template designing. - Layout: I need a customized layout for my online store. Your prior experience with grid-based, full-width and masonry layouts will be valuable. - Plugins: A crucial part of the job involves configuring various plugins on the Shopify platform. Proficiency in this area is essential to avoid any glitches. Ideal candidates for this project should possess: - Extensive experience with Shopify template design...

I'm seeking a talented developer to create a custom Telegram bot for my company. The bot will serve as a communication tool and a source of information. Ideal Skills & Experience: - Proficiency in Telegram Bot API - Experience w...Bot design by using MENU BUILDER. All content contains: - Documents and presentations - Training materials - Policies and procedures Your design should ensure the bot is user-friendly, reliable, and able to handle the company's internal resources efficiently. The Most important thing is the BOT must be PRIVATE and the only method to subscribe to BOT channel is by OTP sent to the registered e-mail in my company domain. The email list will be provided by excel sheet to you. The second MOST important thing is that the bot channel must be un...

I'm in need of a skilled freelancer to set up and install Primavera P6 EPPM 21.12 locally on Windows. This is a single user setup, with SQL database configuration included. Key Tasks: - Install Primavera P6 EPPM 21.12 on a Windows system - Complete and configure the SQL database for the software Ideal Freelancer: - Experienced with Primavera P6 EPPM installations - Proficient in SQL database setup and configuration - Understands the intricacies of Windows OS - Prompt and clear in communication

Fix rules firewall on plesk server Linux

I'm seeking a Laravel expert to help resolve a database connection error I'm experiencing on my website. This error occurs specifically when trying to access certain pages. Key requirements: - Experience with Laravel: You should have a strong understand...Key requirements: - Experience with Laravel: You should have a strong understanding of Laravel's structure, especially concerning database connections, in order to diagnose and resolve this issue efficiently. - Troubleshooting Skills: You should be adept at identifying the root cause of the error, whether it be an issue with the code, configuration, or server setup. - Efficient Communication: As I have full access to the website's server and database configuration files, you may need to col...

I need a tool that can swiftly transform specific product configurations into PDF offers. Our product has 27 different configurations and will need 6 options to be considered for each offer. Expertise in HTML, JavaScript and PDF generation is necessary for this task. THE OPTIONS: 1. Le...offer. Expertise in HTML, JavaScript and PDF generation is necessary for this task. THE OPTIONS: 1. Length 2. Height 3. Width 4. Dimensions (part of 'Others') 5. Material (part of 'Others') 6. Pictures (part of 'Others') It's crucial that the freelancer fully understands these parameters, and can create a generator that will flawlessly add them to our PDF offers. Familiarity with product configuration or similar projects is definitely a plus. I appreciate your i...

I'm looking for an expert to configure my Odoo system to manage digital products and services, particularly in the aspect of types such as consulting, maintenance, etc. The ideal candidate should possess a strong understanding of Odoo and its various functionalities to help me establish an effective and favored digital products/services management. Key requirements: 1. Product Management: Configure odoo to handle digital products and service offerings, categorized by type for easy identification. 2. Skillful navigation of the Odoo interface: The freelancer should be experienced using Odoo and customizing its features. 3. Though the specific functions for managing services were not stipulated, the candidate should be open to discussing the required specifics further to fine-tune the ...

We are seeking a highly skilled and creative HTML Email Designer to join our team. The ideal candidate will have experience designing promotional offers compatible with Gmail, Outlook, and Apple Mail. The emails will be focused on alternative financing. Your primary responsibilities will include creating engaging copy for promotional offers, sourcing relevant and visually appealing images, and ensuring email compatibility across multiple clients. Strong creative writing skills, an eye for imagery, and experience with multiple email clients are essential for this role. Responsibilities: Design and develop HTML emails for promotional offers regarding alternative financing that are visually appealing and align with our brand. Create engaging and persuasive copy for promotional emails...

1. Business Card Design 2. Letterhead 3. Letterhead (word) 4. Corporate Envelope 5. E-mail Signature 6. Compliment Slip 7. Presentation Folder 9. Id Card Design 10. Notebook 11. Notepad (covers) 12. Invoice (word) 15. Thank you Card 16. Stationery Design And complete stationary design All Print-ready source file Please have first draft ready in 24 hrs. Thanks.

Add option to allow choosing either only short or only long or both from the web user interface New option will be added on web user interface to choose short., long or both Changes will be done in the current trading process to execute trades based on what user has chosen in above mentioned options

I am currently in need of an expert who could install Baserow directly from the source code on Ubuntu. Primarily, this is necessary for: - Database creation and editing: I want to utilize Baserow to its full capabilities of managing and organizing my data through its database creation and editing feature. - User and group permission management: Not just that, but I also want to integrate its user and group permission management feature for better control over data access and collaboration. Anyone with substantial experience in Ubuntu, Baserow, database management, and system administration would be the perfect fit for this job. It's beneficial if you are accustomed to working directly from the source code. Your expertise will significantly contribute to the efficient d...

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I'm looking for a talented C/Linux developer to create a desktop application. You will develop the project in C/Linux. Project will be tested in Ubuntu 22.04 Linux 64-bit. You will develop a program to access and modify a FAT32 disk image (FAT32 volume). The disk image will be stored as a regular Linux file, which will simulate a disk formatted with the FAT32 file system. Your program will open the Linux file using the standard open() system call and access it directly in raw mode, utilizing the read() and write() system calls, without mounting the FAT32 file system. The program will be named fatmod. Through various options, it will in- teract with a file system image, enabling reading and writing of files. Detailed explanations of the speci...

Add below features onto the apk of custodial crypto wallet when users take actions in transaction. 1. mobile phone number authentication 2. Microsoft and Google Authenticator authentication 3. e-mail authentication

I'm seeking a skilled professional to set up G...set up Google Ads Tag Manager for my e-commerce website. I need to track e-commerce transactions specifically. Key Responsibilities: - Setting up Google Ads Tag Manager for my website, particularly to track e-commerce transactions. - Ensuring that all tracking is configured accurately and triggers correctly. Ideal Candidate: - Prior experience with Google Ads Tag Manager implementation and configuration. - Experience with e-commerce tracking specifically. - Excellent understanding of website analytics and tracking systems. - Strong communication skills and ability to explain the process clearly. Please note that our Google Ads account is already set up, so the primary focus of this project is on the Tag Manager setup and e-com...

Dears, my hostinger Ubuntu Server with cloud panel Down on Hostinger. Need your quick support.

I'm facing a routing issue in my Angular application that's deployed on an Nginx server running inside a Linux box. I'm looking for a professional who can help me resolve this. The issue seems to be connected to the routing of my Angular application on the Nginx server. It's causing errors, and I'm unable to access certain routes on my app. I need assistance in identifying the root cause of this issue and fixing it.

...the owner of a PrestaShop store, I'm seeking an expert to professionally install LiteSpeed Cache on my VPS server (with a Plesk panel) and properly configure the LiteSpeed Cache plugin specifically for PrestaShop. Key Requirements: - Install LiteSpeed Cache: I require a skilled professional with root access to my VPS server to successfully install LiteSpeed Cache. - Configure Plugin: Proficient configuration of the LiteSpeed Cache plugin for PrestaShop is crucial for optimal performance. Primary Concerns: - Slow Page Load Times: Currently, the store is suffering from slow page load times which are detrimental to user experience. - High Server CPU Usage: I have observed a high server CPU usage which needs to be addressed as part of improving the...

As security conscious organization, we're hiring a cybersecurity expert for a comprehensive penetration testing on our Linux-based system. Emphasis lies primarily on our web-based applications, with the aim to identify and eradicate any potential vulnerabilities. Key Tasks: - Perform Open Source Intelligence (OSINT) - Port scanning - Man-in-the-middle (MiTM) attack simulation - Focus intensively on injection attacks (SQL, XSS) - Authentication and session management puncturing - Cross-Site Scripting (XSS) evaluation The ideal freelancer will have: - Strong experience in cybersecurity and penetration testing - Excellent knowledge and experience with Linux-based systems - Proven experience in web application security testing - Firm understanding of SQL, XSS and authentic...

I'm in need of a professional who can help me with installing the Oracle 23c database on my Ubuntu Linux system. Key Skills: - Proficiency in Oracle database installation - Specific experience with Oracle 23c - Strong understanding of Ubuntu Linux The selected candidate should be able to: - Perform a detailed installation of Oracle 23c database (enterprise version) on Ubuntu Linux - Ensure proper configuration to meet the project's requirements - Provide guidance on any post-installation tasks that may be necessary Is there any possibility to install a 23c oracle database enterprise version not free version on docker?

**Your Bidding Amount is Final. No change allowed later**##Please read the attached file for details## I have an existing Online Stamp Inventory for Postal Stamp Collectors in my site. It is made in CakePHP. I need to add some features to it and repair current feature. I want to add Export feature, improve search feature and add the ...date and can export it. No seperate Admin panel needed. See the site: This is very easy Project. Just making Form fields and report generating. Lowest bidder will win this project. You don't need to develop any new website or web design. Just a basic look will do. I need to deploy it in the Linux server. You need to give me the full copyright of the software and source code. Also help me to deploy it in server.

We are currently extending our Java Spring application and are searching for support within the area of Spring Authorization Server and Security. We want to use Spring Authorization server within our multi-tenancy approach. We need to provide different logon mechanisms starting from OAUTH2 (Azure, Google, ..), over Social Logins, API Tokens and regular JWT Tokens. We are searching for somebody who can support our development team in this area.

I'm currently running on Windows Server 2019 and am in need of a certified TruNAS professional to manage my network and join the Truenas to the domain. Your responsibilities will include the following: - Configuring and managing AD and/or the Truenas server side. - Ensuring seamless integration with existing infrastructure. You need to have hands-on experience with Windows Server 2019 and proficient skills with managing TruNAS networks. Full understanding AD protocols is paramount. Understanding the importance of system availability and data protection will be crucial to this role.

I am in need of an expert who can set up a Windows Server Virtual Machine in Azure for me. The VM will need to be configured with 4 CPUs and 8GB of RAM. Skills and Experience Required: 1. Azure Expertise: You should have a deep understanding of Azure services and be able to navigate the Azure portal with ease. 2. Windows Server Administration: Proficiency in Windows Server operating system is crucial for this project. 3. Virtual Machine Configuration: Experience in setting up Virtual Machines, specifically with the requirements of 4 CPUs and 8GB RAM. 4. Networking: Proficiency in networking, particularly the ability to configure my Virtual Meraki to the Azure VM.

...have just installed Ubuntu 24.04. BACKGROUND: I have been using gnucobol on Ubuntu 22.04 ever since I was able to use apt install to download it from a repository. I can no longer find gnucobol on the default repositories and I never again want to lose control of the application language I am using. I also found that apt updates over time started creating problems. Finally, I don’t want to have to learn how to compile the gnucobol source code and deal with dependencies, etc to make an operable package. YOU: Will create a complete “how-to” instruction package, presumably possibly writing a series of bash shell scripts that I can run from terminal as part of your project for me. I DO NOT WANT to use Docker or any other idea that will isolate what I need t...

I already have postfix dovecot setup and looking for someone who can help on email forwarding on the same setup

Please read before offering services - I am in need of a highly skilled and reliable SEO specialist who is familiar with the nuances of the APACHE, LINLUX & UBUNTU platform. The website is located DIRECTLY ON SERVER, NOT USING C-PANEL, as c-panel does not work on Ubuntu 18/20.04 You must also be familiar with HMTL5 and TPL & LINLUX You MUST have previous experience and knowledge in APACHE, LINLUX & UBUNTU OS Freelancers interested in this project should have extensive experience working with open-source operating systems and in-depth knowledge of cutting-edge SEO strategies. To be considered for this job, please include samples of your past work in your application. I'm eager to see evidence of your expertise and results you've achi...

...qualifications, experience, and reviews from other parents/students. - User Reviews: A section for parents/students to leave reviews about the tutors they've worked with. - Student Profile: Profiles for students, allowing parents to track their progress and specific learning needs. - Payment Gateway: The platform should support a subscription-based payment model. - Follow-Up System: An automated mail/call system to gather feedback and track progress. - Additional Learning Materials: A section to provide extra learning resources to parents/students. Ideal candidates for this project should have experience in creating user-friendly and secure e-commerce websites, preferably with a focus on educational platforms or online marketplaces. A solid understanding of UI/UX ...

...for a skilled individual who can set up a deployment using ArgoCD on a Kubernetes cluster. Key Details: - Deployment Platform: Kubernetes - Application Type: Microservices - Configuration Management: GitOps via Git repositories The ideal candidate should have: - Extensive experience with Kubernetes and ArgoCD - Proven track record of deploying and managing microservices - Proficiency in implementing GitOps using Git repositories You will be responsible for: - Configuring and setting up the deployment on Kubernetes - Ensuring that the deployment is optimized for microservices - Implementing GitOps for configuration management This is a critical project that requires someone with a strong understanding of Kubernetes and experience with managing microservices. If you hav...

I'm looking to enhance my ESP32 AP webserver with the integration of a T-SIM7000G module. This module is specifically for LTE connectivity which will be used for remote monitoring purposes. Key Project Requirements: - Integration of T-SIM7000G module into the existing ESP32 AP webserver - Ensuring LTE connectivity is stable and fully functional - Configuration of the system for remote monitoring purposes Ideal Skills and Experience: - Proficient with ESP32 and webserver development - Experience with T-SIM7000G module integration - Strong understanding of LTE connectivity and its configurations - Prior experience in remote monitoring setups This project demands someone who can effectively integrate these two components while ensuring the system is fully functional for remote...

I am needing a professional to address a critical issue involving my VPS Server, on Ubuntu 22.04. It has become increasingly unstable, crashing and requiring manual restarts every 10 minutes. I would appreciate assistance in investigating and resolving this. While I have personally reviewed the server logs, I have not been able to identify any specific error messages that may be causing this issue. Your task will be to conduct a comprehensive review of the problem, deducing the underlying issues from the server logs, even if no specific errors have been identified. Ideal Skills: - Expert knowledge of Ubuntu 22.04 - Robust experience in managing VPS servers - Troubleshooting and problem-solving skills in identifying and fixing software glitches - Cap...

... and Linux. Key Responsibilities: - Develop a fully functional program that can swiftly scan and exhibit the file system of the given OS's. - The program should be designed to work on each of the mentioned operating systems. While the choice of programming language is flexible, keep in mind the cross-platform compatibility. - The application should be user-friendly, so I am looking for a Graphical User Interface (GUI) based design. - Complete documentation is essential. This includes comprehensive instructions for setting up the environment, installation details, and explaining the purpose and functionality of each file within the codebase. Ideal Candidate: - Experience with cross-platform software development - Strong understanding of file systems for Windows, MacOS, ...

I need a talented designer to create a captivating marketing flyer that'll promote our existing high performance sports wash (detergent). It’s a DL flyer - will be used for a direct mail letter box drop. I can provide our digital assets and style guide to support you. The design should uniquely highlight the features of our service which sets us apart from the competition. To include a call to action via our website - Specifically, every customer I talk to knows the problem, the conversation goes like: So tell me about Zeroda Adam? Answer-so you workout and unless you get your clothes in the washing machine straight away, they sit in a bag or the sink and when you’re able to wash them, they stink. You give them a wash, they seem clean, you then wear them again ...

I'm in need of a professional who can configure Sendmail on my Ubuntu system to handle outgoing emails for my website. I'd also appreciate it if you could recommend a reliable SMTP relay service to work in tandem with Sendmail. Key Requirements: - Configure Sendmail on Ubuntu to send out emails. - Provide recommendations for a suitable SMTP relay service that can be integrated with Sendmail. Ideal Skills: - Proficiency in configuring Sendmail on Ubuntu. - Deep understanding of SMTP relay services. - Experience in handling outgoing emails for websites. - Ability to recommend and integrate a reliable SMTP relay service with Sendmail. I'm looking forward to working with a professional with relevant expertise in this area.

Add below features onto the apk of custodial crypto wallet when users take actions in transaction. 1. mobile phone number authentication 2. Microsoft and Google Authenticator authentication 3. e-mail authentication

Good I am making a script for a client in python, where I am building a program where the program will generate me 100 weekly emails at most, these emails must have a phone number associated with each of them a number, ie emails have to be valid, the customer wants to receive and send mails, I am looking for creation of server to receive and send mails with emails created by the python app. emails are created randomly and just like passwords with a custom domain. I speak a little English so if you know Spanish we would understand each other better.

Separate project for configuration and support of the equipment you've recommended once it's installed in my house, likely in about 6 months. This new project replaces the final milestone from the Home Network Design project

...to set up my Virtual Private Server (VPS) with Alma Linux. The VPS comes with cPanel/WHM preinstalled, and your task will be to configure it for hosting an e-commerce website. Your responsibilities will include, but are not limited to: - Configuring cPanel/WHM for web serving functionality. - Setting up the web server, ensuring optimal site load times and uptime. As the client, I've opted not to specify any particular server security measures at this time. However, your recommendation on securing the server, given its e-commerce function, will be highly appreciated and taken into consideration. Ideal Skills: - Proficiency in server setup and management - Familiarity with Alma Linux and cPanel/WHM - Experience with e-commerce plat...

I need an expert in Linux, particularly in the use of SSHFS for remote file access, to expand my existing blog article. The aim is to provide my readers, who are at an intermediate level in their understanding of Linux, with a comprehensive tutorial. Key tasks include: - Detailing the process of automating remote file system mounting using SSHFS in Linux - Providing step-by-step instructions accompanied by useful screenshots to aid comprehension - Ensuring that the tutorial aligns organically with the tone and style of the existing blog article The ideal freelancer for this assignment will have proficient knowledge of Linux, SSHFS, and tech writing skills, with a knack for simplifying complex tech concepts. Additionally, I'm going to share the original b...

I'm experiencing issues with my Ubuntu desktop. When I try to boot the system, I'm unable to access the desktop. I've tried several troubleshooting steps to fix the issue: - Booting from a live USB - Accessing recovery mode - Running fsck in terminal Despite these efforts, the problem remains unresolved. I can see error messages during the boot process. I am looking for an experienced Ubuntu specialist who can help me restore access to my Ubuntu desktop. The ideal candidate should have a strong background in Linux system administration and be familiar with troubleshooting boot-related issues on Ubuntu. A deep understanding of Ubuntu recovery processes and file system checks would be highly beneficial for this task.

As the client, I'm needing a proficient, detail-oriented developer to assist with the creation of a Custom Post Type (CPT) on my website. The purpose of the CPT is to organize and structure the website's co...purpose of the CPT is to organize and structure the website's content more effectively. The project will require: - Creation of a new CPT to enhance the website's functionality and structure. - Configuring undefined fields in the Advanced Custom Fields (ACF). This task would ideally suit a developer with experience in content organization, CPT, and ACF fields configuration. Please note: specific details on ACF field configuration and CPT display preferences have not been defined by the client. Potential candidates should be prepared to offer thei...

I need a Red Hat expert primarily for suport and Incident resolution by e-mail and videoconference our Red Hat Enterprise Linux systems. Key Requirements: Certification in: Red Hat Certified Engineer (RHCE) Red Hat Certified System Administrator (RHCSA). Ideal Skills: - Proven experience in Red Hat Enterprise Linux system upgrades and maintenance. - Strong troubleshooting and problem-solving skills. - Spanish language skills would be an asset. It is a project to provide technical support in installation and administration of RHEL 9. Duration 2 months. Incident resolution by e-mail and videoconference. About 20 hours. It is mandatory as a requirement the Certification in: Red Hat Certified Engineer (RHCE) and Red Hat Certified System Administrator (RHCSA)....

I'm looking for a freelancer who can help me set up a VPN server on Google Cloud using Linux as the operating system and OpenVPN as the VPN protocol. We need an IPSec-ready end device on our side (or hosted somewhere), where the data traffic should terminate. The service will route all the data traffic through the tunnel. Need to have an US based breakout then. So, when we are receiving the traffic on one central address, and there we can do the breakout and the NATing into the world wide web on our side.

I'm looking for an expert in Linux administration who is specialized in server setup. My project requires: - Setting up a LAMP on a Ubuntu server with MariaDB. - Configuring the server to respond to a specific domain name, empty folder mapping. - FTP and account mapping to the webserver's folder. Necessary skills: Ubuntu, LAMP setup (Linux, Apache, MySQL, PHP), FTP setup. Experience in managing and setting up servers is a must. This are a very easy setup so maximum 2 hours. Please add the word "Light" in your quote so I now you are not a bot...

...using EXTERNAL_IP:18000 the site doesn't work(This site can’t be reached), how to fix the Nginx configuration? the Django app is hosted on GCP in an unmanaged instance group and connected to GCP load-balancer and all my requests after the LB is HTTP, and I'm using Certificate Manager from GCP, I've tried to make it work but with no luck. My ultimate goal is to have Nginx configuration like below that will serve HTTP & HTTPS without the need to add SSL certificate at the NGINX level and stay using my website using HTTPS relying on GCP-CertificateManager at LB level. How my configuration should look like to accomplish this? This the configuration I trying to use with my Django app. ########### server { server_name _; ...