系统管理 Jobs

I'm in need of a skilled professional to install and configure HAProxy on my VMware ESXi server. The main goal of this task is to ensure high availability for my server console. Key Tasks: - Installation of HAProxy - Configuration tailored to my server's needs for high availability Please note, I currently do not have HAProxy downloaded on my server, so the installation process will need to be initiated from scratch. Ideal Skills and Experience: - Extensive experience with VMware ESXi - Proficient in HAProxy installation and configuration - Strong understanding of high availability setups - Excellent troubleshooting skills to ensure seamless installation and configuration process.

I'm seeking a seasoned Ubuntu system administrator with a strong focus on security. The primary task revolves around configuring the UFW (Uncomplicated Firewall) to bolster my system's defenses. Key Responsibilities: - Oversee and manage the Ubuntu system. - Implement robust firewall configurations using UFW. Ideal Skills: - Extensive experience in Ubuntu system administration. - In-depth knowledge and hands-on experience with UFW. - Strong understanding of firewall configurations and security measures. - Excellent troubleshooting and problem-solving skills.

I am facing an issue with my email server, keep report the bellow issues, and the email directly went to spam when i send it to Google for example, Status Warning SMTP Banner Check Reverse DNS does not match SMTP Banner Status Warning SMTP TLS Warning - Does not support TLS. Status Warning SMTP Transaction Time 15.242 seconds - Not good! on Transaction Time I have set everything on DNS as SPF, DKIM, and DMARC, but still there is an issue, can someone help me? maybe i need to fix an record or something?!

I'm in need of a skilled DevOps professional to set up the Outline Wiki app on my Debian 12 server. The wiki needs to be publicly accessible, with basic authentication for security. Key Requirements: - Install and configure Outline Wiki on Debian 12. - Ensure the wiki is accessible from the internet. - Implement basic authentication for the app. - Experience with CapRover deployment is a plus. - Knowledge and experience with Linux operating system. - Strong understanding of server management and security protocols. An added advantage would be experience with integrating systems with Slack, as I would like my wiki to have this Single Sign-On (SSO) capability. Your expertise in these areas will ensure the successful setup of a secure, easy-to-use, and publicly accessible wiki. Look...

I accidentally deleted my emails from my webmail and have purchased a backup of the entire cPanel from BigRock. Unfortunately, they are not assisting me with restoring the emails in the file manager. I need help with restoring my emails back in cPanel/File Manager. - cPanel Access: I have access to my cPanel login credentials. - Detailed Instructions: I have received detailed instructions from my hosting provider for restoring the emails. Ideal skills for this project include experience with cPanel, email restoration, and understanding of webmail systems. A tech-savvy professional with a keen attention to detail would be perfect for this task. Your assistance in this matter is greatly appreciated.

I'm seeking a Microsoft 365 specialist to assist with an issue in our Admin Center. We're experiencing a persistent retention policy warning message that shows up on every email. This message needs to be hidden for all users in the organization. - Primary Focus: Resolving visibility of retention policy warnings in the Microsoft 365 Admin Center. - Additional Task: Addressing visibility issues in the Microsoft Teams Admin Center, specifically with suggested contacts. Ideal Skills: - Extensive experience with Microsoft 365 and Microsoft Teams Admin Centers. - Strong understanding of Microsoft 365's retention policy and its configurations. - Proven track record of troubleshooting and resolving similar issues. Please note, the task in the Microsoft Teams Admin Center is sec...

I have a Moodle website where users who enroll do not receive a confirmation email, and as the administrator, I do not receive any notifications either. I need someone with expertise in Moodle and email servers to help me troubleshoot and fix this issue. Additionally, I would like you to test the setup with dummy enrollments to ensure everything is working properly. - I am currently using an SMTP server for my Moodle website. - I'm uncertain if the SMTP server settings are correctly configured in Moodle. - I need assistance with verifying and configuring the SMTP settings in Moodle. Ideal skills for this job include: - Expertise in Moodle - Proficiency in email server configuration - Ability to troubleshoot technical issues - Experience with testing and quality assurance

See attachment - trying to delete strange file. Charlie

I'm looking for a skilled cybersecurity professional to help me enhance my Linux server's security. My server is currently protected by a firewall, but I've been facing several threats including DDoS attacks, brute force attempts, and SQL injection attempts. The ideal freelancer for this project should have: - Proficient knowledge in Linux server management - Extensive experience in cybersecurity, specifically in defending against DDoS attacks, brute force attacks, and SQL injection attacks - Skills in configuring and optimizing firewalls - Experience in implementing additional security measures beyond a basic firewall The goal of this project is to effectively block any attempts to timeout my server and to secure it against potential future attacks. Please provide your ...

I'm seeking a low-cost virtual assistant for consistent tasks throughout the week. Ideal candidates should have: - Minimum 40mbps internet speed. - Clear audio quality and fluent spoken English. - Availability for a minimum of 40 hours per week. - A willingness to start with the lowest bids, with potential for rate increase based on performance. Tasks will vary and be assigned as needed. Experience with highly technical software is a plus, but not necessary. Familiarity with Microsoft Office Suite, Google Workspace, and CRM software (e.g., Salesforce, HubSpot) will be beneficial. However, the key requirement is having intermediate technical skills to navigate and understand various software and tools. Please note, your bid will be reviewed based on your proposed rate, so competiti...

I need assistance to connect my domain to an Azure VM that's running an Apache web server. Also, I want to set up custom name servers (ns1/) for this domain. I have an Azure DNS management service that I prefer to use for this task. Key Requirements: - Expertise in Azure and DNS management - Proficient in configuring custom name servers - Familiar with Apache web server My domain and the Azure VM are in the same region. Looking forward to your bids.

I am experiencing slow response times on my server. Ideal skills for this project include: - Server troubleshooting - Performance optimization - System monitoring - Technical problem-solving skills Experience with server maintenance and performance enhancement strategies is highly desirable. Looking forward to receiving your bids.

Seeking a highly experienced IT professional to correctly configure SSL certificates for a series of nested subdomains (e.g., ). The ideal candidate will have proven experience in managing complex SSL setups and ensuring server configurations do not disrupt existing services. Recent issues have disrupted our automatic registration of subdomains, specifically impacting software that generates digital business cards. Need thorough review and repair to restore system functionality promptly.

I'm seeking a professional DNS technician to assist with migrating my DNS settings and correcting some erroneous A records. Key Tasks: - Migrate DNS settings seamlessly - Identify and rectify incorrect A records Ideal Skills: - Extensive experience with DNS services, particularly in migration - Proven track record of troubleshooting and correcting DNS issues - In-depth understanding of A records and other DNS record types Your expertise will help ensure my DNS settings are accurate and functioning correctly. Please reach out if you meet these qualifications.

Hi, I have an issue with my Ubuntu server. I was using the basic Ubuntu-Desktop with xrdp until is suddenly crashed after I overloaded my RAM. Now I am not able to make the desktop environment work again. Uninstalling and reinstalling ubuntu desktop did not work. Requirements for this task: The server currently has no desktop environment installed. You can log in via SSH. Install the ubuntu-desktop environment and make it possible to connect with Windows Remote Desktop (xrdp) and VNC without deleting the files in the home folder. Please only bid if you have relevant experience and can commit to resolving this issue promptly. Thank you.

I'm looking for an Eloqua administrator with expertise in email campaign management, data integration and analysis, and platform maintenance. The primary aim is to achieve better platform management. Ideal Skills: - Proficient in managing email campaigns on Eloqua - Skilled in data integration and analysis - Experienced in maintaining the Eloqua platform - Strong understanding of Eloqua's features and functionalities Experience: - Prior experience with Eloqua is a must - Proven track record of successfully managing email campaigns - Experience in data analysis and interpretation to inform campaign strategies

I'm experiencing a CORS error on my REST API hosted on a Plesk VPS. Specific requirements: - Diagnose and troubleshoot the CORS error. - Suggest and implement solutions to prevent future occurrences. Ideal skills and experience include: - Extensive knowledge and experience with Plesk VPS. - Strong background in working with REST APIs. - Proven troubleshooting skills, particularly in relation to CORS errors. - Ability to implement preventative measures to ensure server reliability and uptime.

Here’s a more detailed technical task for setting up an email server on a VPS (DigitalOcean or AWS): --- **Technical Task: Setting Up Email Server on VPS with Sendmail** ### Objective: To configure a VPS (Virtual Private Server) on either DigitalOcean or AWS for sending emails via Sendmail using a custom domain. The task also includes setting up SPF and DKIM for email authentication and inbox configuration on the same server. ### Requirements: 1. **VPS Setup**: - Create a VPS instance on DigitalOcean or AWS. - Choose an appropriate OS (Ubuntu, Debian, or CentOS). - Allocate sufficient resources (e.g., 1GB RAM, 1 CPU, 25GB SSD) for the email server. 2. **Domain Setup**: - You must own a domain or purchase one. - Update DNS settings to point the domain to the VPS&#...

Project Title: Fix Access Issue to a Specific Website on AWS EC2 Mumbai Instance Description: I need help troubleshooting and resolving an issue where the website is not accessible from my AWS EC2 instance located in the Mumbai region. The website opens without any problems on local networks but is not working on the EC2 instance. The project requires identifying the root cause of the issue (such as network, firewall, or security group settings) and implementing a solution to ensure the website opens successfully on the AWS EC2 instance. Requirements: Experience with AWS EC2, particularly in the Mumbai region. Networking and firewall troubleshooting expertise. Familiarity with routing, DNS, and SSL/TLS protocols. Ability to test and ensure the website is accessible after the fix. ...

I'm seeking a software tester for my website, who can check for and suggest DNS fixes to aid email delivery. You must understand DMARC, DKIM, and SPF records, how they work, and how to configure them. The role will also require a written report, and I estimate 4 hours.

My website is accessible from my system but not from my client's. Despite checking with Sucuri and confirming that there's no malware and the site isn't blacklisted, I suspect a firewall issue. Showing medium risk with below URLs :///.git/HEAD I need a professional with experience in diagnosing and resolving firewall-related issues. Please note: - The issue seems to be a blockage by a firewall. - No recent changes have been made to the website, so the problem isn't likely related to new content or code. - I'm not certain which firewall is causing the blockage, so a thorough investigation is necessary. Your expertise in this matter is greatly appreciated.

I need a skilled network engineer to assist with my Fortinet FortiGate firewall. The task at hand is to add an IP address that will permit specific custom application traffic. Key Requirements: - Proficient in Fortinet FortiGate firewall configurations. - Understanding of network traffic management. - Experience with custom application traffic handling. Your expertise will help enhance my network's functionality, ensuring specific traffic can flow as intended. Please reach out if you have the necessary skills and experience.

The ERPNext system on my Ubuntu 20.04 server is failing to start after a hard disk recovery. I'm looking for a professional who can assist me in diagnosing and resolving the issue. Key tasks include: - Reviewing log files: The freelancer should have experience in interpreting log files, understanding possible causes of failure, and implementing the required fixes. Ideal skills and experience for this job: - Proficient in Ubuntu server management, particularly 20.04. - Strong background in ERPNext system administration. - Experience in system recovery post-hard disk failure. - Familiarity with ext4 file systems and symbolic link handling. - Exceptional troubleshooting skills, especially in reading and analyzing log files. Your professional assistance is essential to ensure the ERP...

I am looking for a professional with expertise in CWP panel to assist me in migrating my email from one CWP server to another. The project involves transferring email accounts, to other CWP Hosting. Ideal skills for this job: - Extensive knowledge and experience with CWP panel - Proven track record of successful email server migrations - Excellent problem-solving skills - Strong attention to detail - Good communication skills Looking for Individual developers My Budget is limited Please bid only if you have the relevant experience and can complete the task efficiently. Thank you.

I need an experienced professional to add an SSL certificate to my SAAS application hosted on AWS Elastic Beanstalk. This will enable secure HTTPS access for my website. Key Requirements: - Extensive knowledge and experience with AWS, specifically AWS Elastic Beanstalk. - Proven track record of successfully implementing SSL certificates on web applications. This project is critical for enhancing the security of my application and ensuring a safe browsing experience for my users. Please only bid if you meet the above qualifications.

I'm in need of a partially managed DNS server on Google Cloud. The primary purpose of this server will be to enhance the response time of DNS queries. This DNS server will be part of an extended DNS server network, connecting with my on-premise infrastructure. Key Requirements: - Expertise in setting up DNS servers on Google Cloud - Experience with integrating cloud-based DNS servers with on-premise systems - Skills in configuring DNS for optimal query response times - Knowledge of managing partially managed servers Please provide examples of similar projects you've completed in your proposal.

C drive is 237 GB. Has 20 GB left. TreeSize app free trial display is attached. 89.6 GB csv is all I use (jpegs 1-3 upper left corner.) Ignore external drives D, G, H. I have moved some of my stuff to them. There are 40 lines per display and 80 displays summarized in jpeg 4-12 for 3,200 lines. Recycle Bin is 2/3 for 2,100 lines. Users/default user is 1/6 for 500 lines. Before we talk, tell me what two to the tenth power is. Charlie

We have an immediate need for a temporary assignment requiring an experienced network engineer for on-site assistance in Tempe, AZ. The selected freelancer will be responsible for the diagnosis and remediation of Cisco routers, switches, and Meraki cloud-managed devices. The engineer will also troubleshoot and maintain the network to ensure smooth operations. You will be working as a sub-contractor to an MSP/MSSP based in NJ. Ideal skills and experience include: - Proficiency in Cisco and Meraki products - Strong troubleshooting and maintenance skills - Previous experience with network setup and configuration - Ability to work on-site in Tempe, AZ.

I'm in need of an experienced IT professional who can set up a cloud-based Azure Windows server for the latest version of Tally Prime Gold. My requirements are as follows: - The server must support multi-user functionality. - I need the server to have cloud synchronization capabilities. - It's crucial that the server has robust data security measures in place. Additionally, I require the freelancer to implement user restrictions on server space based on company name. This will ensure that each company's data is kept separate and secure. Please note, I do not currently have an Azure server set up. Thus, part of this project will involve the initial configuration of the Azure Windows server. Ideal skills for this job include: - Proficiency in setting up and configuring Az...

I'm facing a critical issue with my web server currently hosted on Apache. The server is experiencing downtime and I need an expert to help troubleshoot and fix the problem as soon as possible. Ideal Skills and Experience: - Extensive knowledge and experience with Apache web server. - Strong troubleshooting and problem-solving skills. - Ability to work under pressure and deliver quick solutions. - Excellent communication skills to provide updates and explain issues.

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 seeking a software tester for my website, who can check for and suggest DNS fixes to aid email delivery. You must understand DMARC, DKIM, and SPF records, how they work, and how to configure them. The role will also require a written report, and I estimate 4 hours.

I'm experiencing configuration errors while setting up PostgreSQL and the Apache AGE extension on my Ubuntu server. The issues primarily arise during the dependency setup phase. Despite following the Official PostgreSQL documentation, I'm unable to resolve them. I need an experienced freelancer to: - Troubleshoot the configuration errors - Fix the issues encountered during the installation Ideal skills for this job include: - Extensive experience with PostgreSQL and Apache AGE - Strong understanding of Ubuntu server configurations - Ability to troubleshoot and resolve configuration errors - Familiarity with the Official PostgreSQL documentation Please bid only if you have relevant experience and can assist with this issue promptly. Thank you.

I'm looking for an experienced AWS trainer to conduct online classes covering Elastic Compute Cloud (EC2), Simple Storage Service (S3), and Lambda. The sessions will be aimed at a group of over 25 beginners, who are Linux System Admins, so the ability to simplify complex concepts and maintain engagement is crucial. Ideal skills and experience include: - Proficiency in AWS, particularly EC2, S3, and Lambda - Proven teaching experience, especially with large groups - Ability to explain technical concepts in a simple, engaging manner - Experience with online teaching platforms - Patience and enthusiasm for teaching beginners

I need a professional to establish a new network for our multi-building church. The network's primary purpose is to provide Internet access for our staff and visitors. Key Requirements: - Connecting 4-6 buildings - Ensuring network accessibility for various devices: computers, laptops, mobile devices, and printers. Ideal skills and experience for the job: - Proven experience in setting up multi-building networks - Strong knowledge about network connectivity for different types of devices - Excellent troubleshooting skills. Please provide a detailed plan on how you would approach this task.

I'm in need of a professional who can set up my DNS records for DKIM and SPF to ensure the best possible email delivery for my cold email campaigns. My email service provider is Spaceship. Ideal Skills and Experience: - Extensive knowledge of DNS, DKIM, and SPF - Proven track record in email delivery optimization - Familiarity with non-mainstream email service providers like Spaceship - Experience with cold email campaigns - Strong attention to detail and troubleshooting skills.

Hello there I'm seeking a skilled web developer with experience in building sports betting platforms. The site will need to facilitate both Live and Pre-match betting, primarily on football, basketball, tennis and potentially other sports. ✔ User Page development ✔ Admin Page development ✔ Backend development The frontend of User page already developed. If you have some experience for this, Please bid. Thanks

I need a skilled technician to help repair both my desktop computers and laptops. They are experiencing a range of issues across hardware, software and performance. Ideal skills and experience: - Proficiency in diagnosing and repairing hardware issues - Expertise in troubleshooting and fixing software problems - Experience in optimizing performance-related concerns - Knowledge of both desktop computers and laptops - Excellent communication skills to explain issues and solutions

I'm in need of a skilled professional who can configure a Windows 2016 Server Terminal Server for remote employee access. Key Requirements: - Setup should accommodate 11-50 concurrent users. - Expertise in Windows Server 2016 is a must. - Prior experience with Terminal Server configuration is preferred. The primary use of this server will be for remote access for our employees. The setup will need to support between 11 and 50 users concurrently. Please note, I have not specified any particular software or applications to be pre-installed on the server at this time, but a good understanding of common business needs will be advantageous. Your role will be crucial in ensuring a seamless remote access experience for our team. I look forward to your proposals.

I am organizing a 11-day, 333km skin cancer awareness event from Canberra to Sydney and need a skilled professional to help with logistics and planning. The event runs from November 21 to December 1. Key Responsibilities: - Route Planning and Permissions: You will assist in planning the most suitable route for the event, ensuring all necessary permissions are obtained in advance. - Transport and Safety: You will oversee transport arrangements, ensuring all safety measures are in place for a successful and secure event. Transport Support: - Vehicle Rental and Drivers: You will be responsible for coordinating vehicle rental and drivers for the duration of the event. Ideal Skills and Experience: - Extensive experience in event logistics and planning - Proven track record in route planning ...

I'm experiencing an issue with my Windows RDP where a virus keeps reappearing after a few hours of being removed. I need an expert who can help fix the automatic removal process. Ideal skills for the job include: - Expertise in Windows RDP - Experience with virus removal and prevention - Knowledge of Windows operating system Please note that the specific antivirus software in use has not been disclosed. Therefore, a broad knowledge of virus management on Windows systems will be beneficial.

I'm currently facing an issue with my MySQL database on a Linux server. The root password needs to be recovered and the database needs to be restarted. - Operating System: The server is running on Linux - Issue: I need assistance with recovering the root password and restarting the MySQL service. It is crucial that the freelancer has extensive experience with MySQL and Linux servers, as well as with recovering root passwords and troubleshooting database issues.

I'm looking for an expert to help me configure my Dasan H660GM-A router. The main areas of focus are WAN and Bridge settings. The specific tasks include: - Configuring the WAN settings to enable Full Bridge Mode. - Setting up VLAN tagging as part of the bridge mode configuration. The ideal freelancer for this project should have extensive experience with network configuration, particularly with the Dasan H660GM-A router. Familiarity with WAN settings, bridge mode configurations, and VLAN tagging is crucial. Your expertise will help enhance the performance and flexibility of my network.

Necesitamos instalar un certificado de seguridad sobre payara.... corre sobre un windows server

I need an expert to install Univention Corporate Server on my OVH bare metal server primarily for identity and access management purposes. I have a dedicated OVH server, I am trying to install Univention Corporate Server (UCS). The dedicated server comes with 2x4TB softRAID, I need it to be configured to a RAID1 install. Note: I will handle the basic setup and configuration myself, so I only require assistance with the installation process.

I'm looking for a seasoned Eloqua professional who can assist in optimizing my automation platform. The focus will be on enhancing email deliverability and improving data integration. Key Responsibilities: - Provide guidance on management and monitoring of the platform - Help in creating comprehensive documentation - Develop strategies for performance optimization Ideal Skills and Experience: - Proven experience with Eloqua - Expertise in email deliverability and data integration - Exceptional ability in troubleshooting and workflow setup - Strong skills in creating documentation and performance reports

I need assistance setting up Wireshark on my Linux system. The task involves: - Installing Wireshark - Configuring it to start capturing packets on both Ethernet and Wi-Fi interfaces automatically upon system startup An ideal candidate for this job should have: - Proven experience with Linux - Familiarity with Wireshark - Skills in configuring network monitoring tools to run in the background

I need a professional to establish an email infrastructure for me, working with both Google and Outlook. This includes setting up an admin panel, creating new inboxes, adding DNS records, and uploading accounts onto sending tools. Ideal skills and experience for the job: - Proficient in configuring Google and Outlook email services - Familiar with DNS records management - Experience in setting up email admin panels - Knowledge of email sending tools - Ability to create and manage multiple inboxes Please note, I am looking to create entirely new inboxes, not using any existing ones.

I'm facing an issue with my VMware machine running Linux. The system is not booting properly as it's unable to load GRUB. Key Details: - The operating system in question is Linux. - The problem is specifically with GRUB not loading. There's been no recent changes to the system before this issue occurred. Therefore, it is crucial for a freelancer to have: - Strong knowledge and experience with Linux and VMware - Expertise in troubleshooting GRUB issues - Ability to diagnose the problem without relying on recent changes Your ability to solve this problem efficiently will be key. Please respond if you have the necessary skills and experience.

My VPS is experiencing significant downtime, affecting both my Owncloud and Magento sites for up to two hours a day. I need a capable and experienced server administrator to diagnose the issue and implement a solution. Skills and Experience Required: - Deep understanding of VPS and Linux - Expertise in Owncloud and Magento troubleshooting - Proven track record in server management - Ability to provide long-term solutions to recurring issues