Linux Jobs

Hi, I am running a Postfix server along with 2 DNS servers. I had to change the the IP address of mail server. After changing the IP I got DNS entry updated including SPF. Everything is working fine but when I send a mail to yahoo it's going to spam and it shows "dkim=unknown". So this need to be resolved.

I am looking for a Linux system administrator to provide general assistance with Linux administration for my Helios project. The ideal candidate should have experience with Linux administration and be familiar with the Helios distribution. Tasks and issues that may arise include: - GUI login window does not appear but I can see the background with the cursor moving. Also, I am able to login to the terminal with root access. The freelancer will only have access to the system for providing advice and guidance, and will not have full root access.

Project Title: Mikrotik & LibreNMS - Device Times Out I am looking for a freelancer who can help me resolve a timeout issue on my MikroTik Router. The router is consistently experiencing timeout problems, and I need someone with the necessary skills and experience to troubleshoot and fix this issue. Skills and Experience Required: - Strong knowledge and experience with MikroTik RouterOS - Familiarity with network monitoring tools, specifically LibreNMS - Ability to diagnose and troubleshoot network connectivity issues - Experience in configuring and optimizing network devices - Knowledge of SNMP and network protocols - Strong problem-solving and analytical skills If you have the expertise and experience in dealing with timeout issues on MikroTik Routers, please submit your proposal.

**Project Description: Web Hosting Support Freelancer** We are seeking a reliable freelancer to support our web hosting company as a support representative. The ideal candidate should be an experienced Linux system administrator with a solid understanding of Plesk and Cpanel. **Tasks:** - Handling approximately 40 support tickets per day, primarily in German. - Translating tickets into English for processing. - Crafting responses in German, which can be translated into high-quality German using DeepL or ChatGPT when necessary. **Requirements:** - Experience as a Linux system administrator. - Proficiency in Plesk and Cpanel. - Fluent in German, good English skills. - Ability to communicate technical information clearly and comprehensibly. **Tools:** - Utilization of DeepL or ChatGPT for...

Hi there, i am looking for a freelancer who have worked with mailwizz or bulk mailing softwares , i need to send large number of mails in one day with good speed

OBJECTIVES Develop a client/server application using Linux TCP sockets and the C programming language. Your solution will be based on the code you developed for project-2. You are to add to the Chat system you developed for project-2 an additional service provided by the server to all client communication. You are to modify your Chat application such that the server will collaborate with another node in order to successfully respond to requests from the different clients. The server you developed for project-2 will share, through a socket, the data component of the frames received with this new helper node. Your project-2 server will forward the text information from the frames to the helper node for processing. The helper node will create six threads, process the data received, and use a ...

написать скрипт который запускается на mikrotik ccr 1036, скрипт должен пинговать заданные 4-5 ip адреса и в случае отсутствия пинга со всеми адресами перезагрузить антенну ubiquiti rocket m5. Вы должны будете мне продемонстрировать работу скрипта на моем устройстве! Подключивщись через anydesk!

I need services of an expert who is good at developing APIs and rate limiting.

looking for expert in kasma workspace quickly

I need a server expert. I have 2 servers I need to set up. 1st. It would be a migration from one Cpanel to another Cpanel, but you have to review, optimize, and adjust and put security, etc., since right now I am having problems with hacks, attacks, etc., and I have bought a new server 2nd it would be a new server, but for docker, to host mobile applications, etc., and to be able to access through SSH to host apps, websites, backend, etc., we have to be able to create independent accounts for each project, and be able to point the domain and put wordreps type platforms too

Experience in building and maintaining data engineering solutions in an AWS environment. Strong proficiency in Python coding for data engineering tasks. Hands-on experience with CI/CD practices and tools. Familiarity with AWS data and analytics services (Kinesis, Athena, EMR, S3, etc.). Experience with AWS Management & Governance tools (Config, CloudFormation, CloudWatch).

My current code (React+Python) is working well in localhost. I want to host it to my domain with cpanel I have already uploaded frontend to cpanel with built files Your task: Upload my python backend and connect it to my frontend, so making live website you must know how to host python backend to cpanel

I am looking for a freelancer to set up an IPMI server with the following requirements: Preferred Operating System: No preference, open to any operating system Specific Software: No specific software installation is required Number of IPMI servers: 1 Ideally, the freelancer should have experience in: - Setting up IPMI servers - Configuring and troubleshooting different operating systems - Familiarity with the IPMI protocol and its functionalities Please provide your proposed timeline and cost estimate for this project.

need.a script that ccan ccreate bulk gmail and ensure it forwards inbox to specific receipient.

Project Description: VPS Linux Proxy Operating System: Windows Primary Purpose: Anonymity Timeline: Within a month Skills and Experience Required: - Expertise in setting up and configuring VPS on Windows operating system - Strong knowledge of proxy servers and their functionalities - Experience in implementing and managing anonymous proxies - Familiarity with security protocols and techniques to ensure anonymity - Ability to bypass geo-restrictions and ensure seamless browsing experience - Proficiency in troubleshooting and resolving any issues related to proxy setup - Timely delivery of the project within the specified timeline

Install WireGuard on Linux server with root access Skills and Experience: - Experience with Linux server administration - Proficiency in using SSH for remote access and installation - Knowledge of WireGuard configuration and setup - Familiarity with networking and VPN protocols 1. i give you root access 2. You install wireguard and test 3. You give me config to test 4. Job done

Necesito configurar un servidor carbonio + proxmox mail gateway. Actualmente ya tengo funcionando tanto el carbonio y el Proxmox mail Gateway pero tengo problemas en configurar el servidor saliente a traves del Proxmox mail gateway.

My current code (React+Python) is working well in localhost. I want to host it to my domain with cpanel I have already uploaded frontend to cpanel with built files Your task: Upload my python backend and connect it to my frontend, so making live website you must know how to host python backend to cpanel

Need help in developing a network emulator on a linux environment. you should know socket based networking application development. More details will be shared later.

I am looking for a NODE and MQTT protocol expert who can help me with a project that requires real-time data transmission. The ideal candidate should have experience with cloud-based development platforms and should be able to complete the project within a week. Skills and Experience: - Expertise in NODE and MQTT protocol - Strong understanding of real-time data transmission - Experience with cloud-based development platforms - Knowledge of security and encryption for data transmission - Ability to ensure scalability and performance of the project Timeline: - Urgent (Less than a week) If you have the skills and experience required for this project, please submit your proposal.

I am looking for an experienced Full Stack Developer to work on a web app project. The ideal candidate should have expertise in Django, REST, Python, Git and Linux. Timeline: The project is expected to take more than 6 months to complete. Features: Please check Skills and Experience: - Proficiency in Django, REST, Python, and Linux - Experience with custom API integration

I am looking for a freelancer to enhance the performance of my Proxmox cluster on Hetzner (don't panic but it is a piece of crazy art cluster). Currently, I am experiencing slow virtual machine performance, and that is not the problem. the real problem is: that the internet is very very slow on the VMS. Specifications: - My existing Proxmox cluster has mid-range specifications. Workload: - My Proxmox cluster primarily handles web server workloads mainly Cpanels. Ideal Skills and Experience: - Extensive experience in optimizing Proxmox clusters and resolving internet performance issues. - Strong knowledge of virtualization technologies and Proxmox. - Expertise in troubleshooting and optimizing virtual machine performance. - Familiarity with Hetzner infrastructure and network conne...

Need help in developing a network emulator on a linux environment. you should know socket based networking application development. More details will be shared later.

I am looking for a skilled Unix script developer who can help me with a file manipulation task. Specifically, I need the script to perform various operations on files, such as renaming, copying, and deleting. I have specific input and output requirements for the script, so it is important that the developer is able to meet these requirements. Additionally, the script will need to interact with an external system, so experience with integrating Unix scripts with external systems is preferred. If you have experience in Unix scripting, file manipulation, and working with external systems, please bid on this project. Thank you!

I am looking for a freelancer who can help me with a VPS hosting error 500 that I am experiencing. Specific Error: Internal Server Error Operating System: Linux Actions Before Error: Updating the system Skills and Experience: - Strong knowledge and experience in VPS hosting - Proficiency in Linux operating system - Experience troubleshooting and resolving Internal Server Errors - Familiarity with system updates and their potential impact on server performance - Ability to identify and resolve issues related to system updates - Excellent problem-solving skills and attention to detail

I am looking for a freelancer who can help me set up a cron job on my Ubuntu cyberpanel to automatically renew my SSL certificate every 2.5 months. Ideal skills and experience for this job include: - Strong knowledge of Ubuntu and cyberpanel - Experience with setting up cron jobs for SSL certificate renewal - Familiarity with SSL certificate installation and renewal processes - Attention to detail and the ability to ensure that the cron job is properly configured and functioning correctly.

I am in need of a CodeIgniter and MySQL expert to fix broken pages/links on my Linux Ubuntu Server. Issues: - Broken links of some existing pages Functionalities: - Some functionalities are not working as expected due to broken links Preferred solutions: - Check Live Linux Server and fix the broken links Skills and experience required: - Proficient in CodeIgniter - Strong understanding of CI, PHP, MySQL, Linux Ubuntu - Experience in troubleshooting and fixing broken links and images - Familiarity with identifying and resolving functionality issues

I am looking for a freelancer who can provide SIP, Asterisk, FreePBX, and Soft Client lessons with practical labs. My current knowledge level in these areas is beginner, and my main objective with these lessons is to prepare for a specific project or job. I prefer a hands-on learning approach with practical labs, where I can gain real-world experience and apply my knowledge. The ideal freelancer for this project should have advanced knowledge in SIP, Asterisk, FreePBX, and Soft Clients, as well as experience in providing practical labs for learning. Visual aids such as slides and diagrams can also be included to enhance the learning experience. FYI! I have CCNA certificate.

Linux System Specialist Skills and experience required: - Strong knowledge and expertise in Linux system installation and configuration - Proficiency in scripting and automation - Familiarity with various Linux distributions, including Ubuntu and CentOS - Ability to troubleshoot and maintain Linux systems - MQTT / Dooker Project Overview: We are seeking a Linux System Specialist to assist with the installation and configuration of our Linux systems. The ideal candidate will have experience in scripting and automation, and be familiar with various Linux distributions, including Ubuntu and CentOS. Tasks include: - Installing and configuring Linux systems / Dooker mqtt - Troubleshooting and maintaining Linux systems - Assisting with scripting and automation tasks The level of urgency ...

I am looking for a skilled Server Administrator who specializes in Private Email Servers. I am using a Linux Server and need help with the initial server setup. We need a similar website like We need a website that will have a subscription for an email account with our site domain. So we need an email server, webmail, and API. Later on, we can use API to develop our site. So you will be responsible for other parts except website development for this project. Main Tasks: - Server Setup: I need assistance in configuring and optimizing my Linux Server for private email hosting. Specific Software/ Application: - I have a specific software/application that needs to be installed and configured on my server. I will provide the necessary details to the chosen freelancer. Ideal Skills and Exp...

We will provide a crypto RPC node with a HTTP endpoint and a websocket endpoint. We are looking for a solution that achieves the desired outcomes below as we are currently developing an MVP. The frontend is not important and will be worked on later, it can be extremely barebones. Our customers must whitelist their IP in our solution before their requests to our crypto RPC node return data from the blockchain Latency is extremely important - we need very low latency on top of our RPC node for authentication There will be multiple RPC server endpoints that need the whitelist IP updated so that customers can use all endpoints in the pool - Authentication needs to be in sync with all endpoints We believe our competitors are using NGINX to rate limit requests per second but are open to differen...

Project Description: VMware VCD Training on Cloud Services Skills and Experience Needed: - Intermediate expertise with VMware VCD - Strong understanding of Cloud Services in VMware VCD - Experience in self-paced training Project Details: We are seeking a VMware VCD expert with intermediate expertise to provide training on Cloud Services. The ideal candidate will have a strong understanding of VMware VCD and experience in self-paced training. The project will focus specifically on the following areas of VMware VCD: - Cloud Services The training can be self-paced, allowing the client to learn at their own speed and convenience. The candidate should be able to provide comprehensive training materials and resources for self-paced learning. The candidate should have excellen...

I am looking for a developer who can help me deploy my Strapi and React app on AWS. The app is a CRM and ticket system, and I need it to be able to handle medium scalability, with 100-1000 users. Skills and experience required: - Experience with deploying Strapi and React apps on AWS - Familiarity with setting up and configuring AWS services for hosting web applications - Knowledge of best practices for scalability and performance optimization - Ability to troubleshoot and resolve any issues that may arise during the deployment process.

Please read before contacting me! If you have NO experience in Bash/Curl Scripting or Linux, please do NOT reply to this Request. EXAMPLY: Install Ubuntu 22.04 run OS update run OS Upgrade -y Open standard ports Run install LAMP with all Modules needed: (at least PHP 8.1) Create DNS record () will provide PowerDNS database root user & password to check availability and register if available. create account on ISPConfig, DO NOT add DNS record to ISPConfig Upload WEBSITE .zip Extract into path of newly created account (example: home/ add mysql database to ISPConfig assign username and password. Change config file in home/ with database info JOB DONE! Upload WEBSITE .zip Extract into right path I am looking for a freelancer to help with my Ubuntu Bash Scripts project. Specific...

I am looking for a freelancer who can help me install an SSL certificate on my Debian server over SSH for my website "*.". Web server software: Nginx, debian SSL certificate: I already have the certificate. Gogetssl. Same certificate was previously installed, just needs to be renewed Server access: I have root access to the server. Ideal skills and experience for this job include: - Experience with installing SSL certificates on Debian servers - Proficiency in working with Nginx - Strong knowledge of SSH and server administration - Attention to detail and ability to troubleshoot issues - Good communication skills to provide updates on the progress of the installation.

I am looking for a freelancer to set up a LAMP (Linux, Apache, MySQL, PHP) environment using Docker on Redhat. The project requires the following: Operating System: - Redhat LAMP Setup: - Standard setup is sufficient Docker Version: - Docker 19.x Ideal Skills and Experience: - Experience with Docker and containerization - Familiarity with LAMP stack components (Linux, Apache, MySQL, PHP) - Knowledge of Redhat operating system - Ability to configure and optimize the LAMP environment using Docker - Strong troubleshooting and problem-solving skills Create github account for us. Provide complete documentation of the procedure.

I am looking for a freelancer who can help me with setting up my home WiFi connection. Specific Issue: - existing Netgear X6 EX7700 Extender stopped working. Tried reset but can't get connected Requirements: - The freelancer should have experience in setting up WiFi extenders. - Ideally, the freelancer should have knowledge of integrating existing WiFi extenders or devices with the setup. - The client has a Netgear WiFi extender that needs to be integrated into the setup. Skills and Experience: - Experience in troubleshooting and resolving issues related to slow internet speed and intermittent connection. - Knowledge of different WiFi extenders and their setup processes. - Familiarity with Netgear WiFi extenders. If you have the necessary skills and experience, please submit you...

I have a large picture-sharing website with 1000s of members and 10,000s posts. I am getting complaints of pages loading very slowly. I would like someone to delete all posts 2 years older or more made by all accounts except the admin account. and to optimize the database and other aspects of the site to help it load quickly. Sometimes it loads fine, other times the homepage will take over 2 minutes to load. My site is hosted on Digital Ocean and has Plesk and SSH access. No Cpanel

VMware virtualization Expert in NSX solutions 1. Port filtering of the servers. 2. Activation of the filtered policies during the customer's preferred downtimes. 3. Preparation and submission of a UAT (User Acceptance Testing) checklist for customer approval. 4. Implementation of any necessary corrections or amendments to configurations based on UAT feedback. 5. Final testing to verify the success of any failed or amended UAT checklist items. 6. Creation of as-built documentation. 7. Knowledge transfer (KT) sessions for the customer's team. 8. Acquisition of the Work Completion Report (WCR) from the customer for NSX. 9. Regarding the port filtering SHC had a communication matrix taken from the firewall. However, due to the installation of new servers, client doe...

I am looking for an Esci 6.7 expert to assist me with troubleshooting on my network setup. Skills and Experience required: - Expert level experience in Esxi 6.7 - Strong troubleshooting skills - Knowledge of network security implementation Specific Requirements: - The freelancer should have experience with specific network hardware and software that I have in mind. Please provide examples of previous work and relevant certifications.

We need well with someone who knows about instantly Cold Email Software. If you have experience with that software, please let us know so explain the project.

Experienced VPS Developer Needed for Server Setup and Configuration Tasks: - Server setup and configuration for optimal website performance - Possible website migration to new VPS - Performance optimization for faster loading times Ideal Skills and Experience: - Strong knowledge and experience in VPS setup and configuration - Familiarity with Cyber Panel and PHP - Understanding of server technologies, particularly Linux and Windows Additional Information: - The specific server technology is not yet determined - Ongoing maintenance may be required after the initial setup and configuration Please provide examples of previous VPS projects and relevant experience when applying.

hello, i have a mikrotik rb4011 router where i have a wan from isp on ether1 and a sip connect (without internet) on ether2. i need a config and correct routing on ether3 for pbx and config on ether4 for intern network and internet. you also can choose which router. maybe ccr2004 is the better one.

I am looking for a freelancer to create a script for setting up a MikroTik router VPN using SSTP and OpenVPN protocols. Requirements: - Experience with MikroTik routers and VPN configuration - Proficiency in scripting languages - Knowledge of SSTP and OpenVPN protocols Scope of work: - Develop a script for the entire setup of the MikroTik router VPN - Provide assistance with the VPN configuration Please note that I require help with the entire setup, so expertise in MikroTik routers and VPN configuration is essential.

I am looking for a freelancer with experience in AWS to help me with my project on AWS programmatically load balancing. Load Balancing Type: Network Load Balancer Number of Instances: Less than 10 Preferred Method of Monitoring Health Checks: AWS Console Skills and Experience Needed: - Strong knowledge and experience in AWS load balancing, specifically with Network Load Balancer - Familiarity with AWS Console for monitoring health checks - Ability to programmatically configure and manage load balancers in AWS - Experience with scripting languages such as Python or PowerShell for automation - Understanding of networking principles and protocols If you have the necessary skills and experience, please apply with your relevant qualifications and past projects related to AWS load balancin...

I am looking for a server with a variable IP for sending mass e-mails, with the function of resending unopened emails included. The level of automation required is simple operations. The server is not specified (shared host, VPS, or dedicated server; as this question was skipped). If you can provide this service and feel capable of meeting the above requirements, please contact me to discuss further. Thank you.

fedora server have postfix mail server which uses mail relay server to send email but Gmail are not going . Need expert who can deliver it . [Removed by Administration; Terms and Conditions : 13. Communication With Other Users]

The freelancer will use his CISCO TAC access to install IOS in CISCO WLC controller and make some configurations

Core PHP developer needed for developing new features. The project needs about 25 hours of work. Ideal Skills and Experience: - Strong proficiency in Core PHP programming language - Experience in developing new features in PHP application - Knowledge of MySQL, Linux and Cron - Ability to deliver high-quality work within a week or two

I am looking for a freelancer who can help me with a project that involves looping through a specific API and saving data to a Postgres database. From you it is can be like php file, what we run by cron, and data will save in database Api command i know and i give to you Your job is to make it to read and save to database and make this to possible run by cron Specific API: Api gives results by 100, neet to read by loops all data (about 9000 products) and save fields in to posgres database. I have available Linux server with Plesk. Frequency of looping and saving data: - The API should be looped through and the data should be saved to Postgres every 2 hours. Ideal Skills and Experience: - Strong knowledge and experience working with APIs - Proficiency in working with Postgres databases ...