System Admin Jobs

Introduction: We are looking for an experienced DevOps Engineer to join our team and play a critical role in enhancing the reliability, scalability, and security of our infrastructure. As a DevOps Engineer, you will work on streamlining our server and pod cluster management, ensuring seamless updates, and contributing to system design for auto-scaling, automation, and enhanced performance. You will also be responsible for ensuring high availability of our systems and integrating with AWS services, Kubernetes, and other cloud technologies. Key Responsibilities: * Server and Pod Cluster Management: * Change and manage server and pod cluster passwords, ensuring minimal disruption. * Restart servers and clusters as necessary, ensuring proper security and connectivity. * Ensure th...

Ich benötigen Hilfe beim aktualsieren von Debian 10 auf Debian 11. Aktualle Server informationen: CPU AMD EPYC 7502P 32-Core Processor (64 core(s)) Version Plesk Obsidian v18.0.66_build1800241218.14 os_Debian 10.0 (Plesk Webhost Edition) Betriebssystem Debian 10.13 Plesk angelegte Kunden: 17 IP's zugewiesen: 17 Domains: 81 Da Debian 10 von Plesk ab dem 31.12 nicht mehr untertstützt wird, ist ein Update auf Debian 11 notwendig. Eine Anleitung hierzu haben wir hier gefunden: Wir suchen einen Serverprüfe, der für uns diese Aktualisieurng erledigen kann. Es dürfen dabei keine Kundendaten, Komponenten verloren gehen. Wir suchen also einen echten Serverprofi. I help with updating from Debian 10 to Debian 11. Current server information: CPU AMD EPYC 750...

I need an expert to perform a total migration from Odoo saas~17.4 and (Enterprise Edition) to a version to be installed on hosting. This Hosting or another suggest from freelancer

Hi, I have in aws ec2 two instances: name '1' and instance '2'. I would like to connect via ssh protocol from 1 to 2 and also from 2 to 1. deliverables: 1. configure the instances so to demonstrate that you established the connection. 2. explain what you did step by step (short txt document). thanks

Overview: I have developed an application for Ubuntu Server 24.10, and I want to distribute it to users as an OVA (Open Virtual Appliance) file. The goal is for users to easily deploy the VM on ESXi or VirtualBox without needing DHCP servers in their datacenter. I need an expert in Ubuntu Server who can create a custom setup wizard for configuring a static IP on an Ethernet interface. The project will involve setting up specific DNS settings as well. Requirements: - When the VM starts for the first time, it should prompt the user to enter network configuration details (IP address, default gateway, DNS) through a setup wizard. - The VM should automatically use these settings for its network configuration, without requiring the user to have access to the VM after deployment. Ideal Skills ...

I'm looking for an expert to configure Plesk on my Linux VPS server with advanced security settings and create a nameserver. The project requires a high level of expertise in server management and security. Key Requirements: - Advanced Plesk Configuration: The server needs to be configured with advanced security settings to ensure it's 100% secure. - Nameserver Creation: You will also be responsible for creating a reliable nameserver. - Firewall Configuration: The server needs to be protected by a properly set up firewall. - DDoS Protection: Measures to safeguard against DDoS attacks need to be implemented. Ideal Skills: - Extensive experience with Plesk and Linux VPS servers. - Proficiency in advanced server security configurations. - Previous experience in creating nameserver...

I need assistance in creating a bootable ISO file from my VirtualBox Linux Ubuntu 18.04. This ISO should be an exact replica of my current system and should boot just like the original. Key Requirements: - The ISO will be used for deploying on multiple systems. - All software and configurations currently on my system need to be preserved in the ISO. - No customization is needed for the boot process of the ISO. Please note: - I can provide remote access to my system for this task. - Please do not bid unnecessarily. If the price does not work for you, do not bid and waste time. Bids that increase in price once discussed will be reported. - The ideal freelancer for this project should have extensive experience with VirtualBox and Linux Ubuntu, as well as creating bootable ISO files.

I'm in need of an Ubuntu expert to assist with setting up a File Server using the NFS (Network File System) protocol. Key Requirements: - Extensive knowledge and experience with Ubuntu server setup - Expertise in configuring NFS (Network File System) - Problem-solving skills to address any potential server setup issues - Ability to provide clear instructions for ongoing server management Ideal candidates would be those who have a proven track record with Ubuntu server setup and NFS configuration, and can demonstrate their problem-solving abilities in a server setup context. Clear communication and the ability to provide understandable instructions for future server management is also crucial.

I need an expert to analyse my Ekahau heatmap survey report. My primary interest is understanding the coverage areas. I have detailed floor plans available, all with measurements. The analysis should highlight: - Signal strength levels - Interference sources - Locations of Access Points Your expertise will help me identify weak signal spots and ultimately optimize my network performance. Ideal skills include proficiency in network analysis and experience with Ekahau software.

I'm a beginner seeking an experienced tutor for hands-on interactive sessions focused on Nifi and AWS. Please DM me if you can help.

I am experiencing issues with my Microsoft SQL Server merge replication. I need a skilled professional with extensive experience in working with Microsoft SQL Server and merge replication to resolve these issues. The merge replication involves 1-5 subscribers. Please let me know if you can help.

After removing an SD-WAN device, my VoIP system is encountering issues. My current setup involves an ATT Modem connected to a Meraki MX100, which serves as the DHCP server, and then to a Cisco SPF350 switch. Here's the situation: - The phones work fine when connected directly to the modem. - My Laptop receive DHCP IPs when connected to the phone via ethernet. - However, the phone fail to get an IP when connected to any port of the switch. I need someone to troubleshoot the current configuration. All other devices in the network are functioning as expected. Ideal skills for this job include: - Extensive knowledge of Meraki MX100 and Cisco SPF350. - Experience with VoIP network issues. - Strong troubleshooting skills. Please provide a detailed plan of action and any similar past ...

I need a professional who can assist me in setting up my old HP Proliant Unix server. We recently moved it from a closed business to my home office and it's crucial to reconfigure it to interface with the Terminal Emulation Programs STEP++ and Tiny Term. Additionally, I need help setting up dot matrix printers. Key Responsibilities: - Evaluate and configure the server for optimal performance with legacy applications - Ensure seamless operation with both STEP++ and Tiny Term - Setup and troubleshoot dot matrix printers Ideal skills include: - Extensive knowledge of Unix operating systems - Experience with HP Proliant servers - Proficiency in configuring terminal emulation programs - Ability to setup and troubleshoot dot matrix printers - Strong problem-solving skills and attention to...

Title of this project tells you what you will have to do. OS is : AlmaLinux 9

Title of this project tells you what you will have to do. OS is : AlmaLinux 9 My budget is strictly $5. Do not bid if you need more money.

I'm looking for an experienced professional to upgrade my LAMP server, which is currently running on CentOS 7. The specific components that need upgrading include Linux, Apache, and MySQL/PHP. - Upgrade Components: Linux, Apache, MySQL/PHP - Current OS: CentOS 7 - Versioning: Upgrades need to be to specific versions I have specific versions in mind for the upgrades, so I will provide these to the selected freelancer. Please note that this project requires expertise in working with CentOS and the LAMP stack, as well as the ability to implement specific version upgrades. If you have the necessary skills and experience, I look forward to receiving your bid. The server is hosted on Linode (Akamai). I would consider moving to another Linux distribution. The Apache server is currently r...

I need a skilled professional to configure my Exim mail server to check Dovecot authentication before sending emails. Currently, the server is accepting and dispatching emails without any authentication checks. This issue poses a potential security risk and needs immediate attention. Key Requirements: - Configure Exim to authenticate through Dovecot before allowing email transmission. - Ensure only validated, password-based users can send emails. - Optimize server settings for enhanced security without sacrificing performance. Ideal Skills and Experience: - Extensive experience with Exim and Dovecot configuration. - Strong understanding of email server security protocols. - Proficient in troubleshooting and resolving server issues. - Familiarity with password-based authentication system...

I need a skilled professional to migrate my e-commerce website from a CentOS 7 server running PHP 5 and MySQL 5 to an Alma8 server with stable Apache/MySQL. The current server is outdated and poses security risks for my business. The migration needs to be seamless with minimal downtime. Key Requirements: - Extensive experience with CentOS and Alma8 - Proficiency in PHP and MySQL - Previous experience with migrating e-commerce websites Important Considerations: - The current website has custom scripts that manage user authentication. - The new server needs to be configured to support these scripts and ensure they function correctly post-migration. - Ensuring the security of user data during this transition is paramount. I am looking for a freelancer who can handle this project efficie...

I have already installed MySQL v5.5 on the AlmaLinux server. I was going to install Plesk on the server. But it gave bellow notification during installation and stopped the installation process as it is asking for the database server root access. i dont know how to create new file. Can you help me with this ? My budget is $3 for this task. """ Database configuration failed Failed to establish test connection. If you are installing Plesk on an already configured MySQL server, you need to specify the administrator's credentials to succeed with the installation. To do this, you need to create a file - /root/. with the 'client' section where you need to provide user and its password ("user = $admin_name" and "password = $admin_pass"). After in...

I need an experienced professional to set up my ZKTeco access control devices which are primarily used for employee attendance tracking. The setup needs to be done remotely on a local Windows-based VM server. Key requirements: - Configure the ZKTeco device to work seamlessly with BioTime Software 8.5 - Ensure the device is set up for optimal employee attendance tracking - Troubleshoot any connectivity issues or software glitches during the setup Ideal skills and experience include: - Proven experience in setting up ZKTeco devices - Proficiency in BioTime Software - Strong understanding of Windows operating systems - IT troubleshooting skills

Need people that can help to create network private on Mikrotik and setup 100 Mifi routers by month or more on Mikrotik.

I'm looking for a VNC setup that is discreet, efficient, and primarily focused on remote administration tasks. It should be compatible with Windows systems exclusively.

I'm in need of a professional vetting service, but I have not yet specified the details. Ideal Skills and Experience: - Expertise in background checks, reference checks, and education verification - Experience in vetting candidates for administrative, technical, and management positions - Ability to provide basic, moderate, and in-depth analysis reports

I'm in need of a professional vetting service, but I have not yet specified the details. Ideal Skills and Experience: - Expertise in background checks, reference checks, and education verification - Experience in vetting candidates for administrative, technical, and management positions - Ability to provide basic, moderate, and in-depth analysis reports

I'm embarking on a capital project with a focus on infrastructure development and network implementation. The primary tasks will involve: - Developing necessary infrastructure to support the project. - Implementing a robust IT network infrastructure. Ideal freelancers for this project would be professionals with extensive experience in infrastructure development and network implementation. Expertise in Local Area Network (LAN), Wide Area Network (WAN), and Cloud Networking is crucial. Long-term commitment and a proactive approach to problem-solving are highly valued.

I'm seeking a skilled professional with extensive experience in mainframe data management. This assignment includes: create files or scripts that interact directly with the mainframe, meaning: - Create files: Use JCL to generate and manipulate datasets on the mainframe. For example, a JCL script that extracts data from one dataset and saves it into another. - Read files: Develop a program in COBOL or Python to analyze data in an existing dataset. - Transfer files: Use Zowe CLI or a similar tool to transfer files between your local system and the mainframe. - REXX: Create an automated script to monitor system logs in real time. For this, you need to submit all source files, output files, job logs, and README files. Based on these files, someone with Advanced/Extended Level knowledge s...

I'm seeking a professional who can convert my AWS LaunchConfigurations to LaunchTemplates. The main reason for this conversion is compatibility due to deprecation of LaunchConfigurations. Current npm-package is mup-aws-beanstalk Note: Please check its documentation first Key Requirements: - Ensure compatibility with Auto Scaling and Elastic Beanstalk services. - Retain all configurations from the existing LaunchConfigurations, including instance type configurations, key pair settings, and security group settings. Ideal Skills: - Extensive knowledge of AWS services, particularly Auto Scaling and Elastic Beanstalk. - Proficiency in AWS LaunchConfigurations and LaunchTemplates. - Detail-oriented to ensure all configurations are accurately retained.

DNS redirect (purchased domain) -> cloudflare (DNS hosting) -> Ngix proxy (security layer) -> self hosted Plesk (web server)

I'm experiencing a series of issues with my Strapi instance running on IIS. I need an expert who can help with debugging and issue resolution. The problems I'm facing include: - Performance problems - Frequent error messages - Data fetching issues Additionally, I've noticed specific performance problems: - The server struggles with slow response times. Anything taking longer than 5 seconds causes Strapi to crash. - When i am uploading a file in my custom system, the Strapi API and IIS (webserver) have an issue when the request to serve up the audio file exceeds 5 seconds - the connection seems to error after 5 seconds Ideal candidates should have: - Extensive experience with Strapi and IIS - Strong debugging skills - Ability to diagnose and resolve performance issues - Fa...

I'm in need of a knowledgeable professional with AWS and DevOps experience. Key Areas of Focus: - AWS: While I haven't specified, I would appreciate expertise in services like EC2, S3, and Lambda. - DevOps: Any assistance with setting up CI/CD pipelines, Infrastructure as Code, or Monitoring and Logging would be beneficial. - Tasks: Help with both deployment and automation. Ideal Candidates: - Demonstrated experience with AWS and DevOps. - Proficient in setting up CI/CD pipelines and Infrastructure as Code. - Capable of managing Monitoring and Logging tasks. - Skilled in both deployment and automation.

I'm seeking expert assistance for upgrading the BIOS on my Huawei 2488H V5 server. The challenge lies in accessing the necessary files, as I'm currently using a non-Windows and non-Linux operating system. I need help finding the right files, along with a clear, step-by-step guide on how to perform this standard upgrade. Key Points: - The server operates on a Unix-based OS. - This is a standard BIOS update, not a security or compatibility upgrade. - Full access to the server's administrator account is granted. Ideal Skills and Experience: - Proficient with Huawei servers, particularly the 2488H V5 model. - Strong knowledge of BIOS upgrades and procedures. - Ability to find necessary files from trustworthy sources. - Excellent communicator, able to provide clear, step-by-ste...

I have an API and website deployed on my local intranet using IIS Server. I need a professional to assign a single-domain SSL certificate for secure HTTPS access. The tasks would include full installation from start to finish. Ideal Skills: - Extensive experience with IIS Server - Strong understanding of SSL certificate installation - Excellent troubleshooting skills Please note that I skipped the question about whether I have an SSL certificate or need assistance obtaining one. Therefore, you might need to guide me through this process.

I'm experiencing persistent issues with my Geometry Dash game on Steam (Windows 11), where songs fail to download. These problems seem to be linked to my unlicensed Fortigate 30E router as they download fine when using any other internet connection (or my home NBN connection with Fortigate bypassed). I've documented a specific error message that appears when the downloads fail. I need a professional to configure my router properly to prevent these issues. - Error Messages: I have specific error messages documented that appear when the songs fail to download. I'll share this documentation with you. - Previous Changes: I engaged a Fortigate specialist to reconfigure the router but he was unsuccessful so I have reverted all changes. The ideal candidate for this project should...

I'm looking for a professional to set up a remote desktop on a few devices. - Operating Systems: The devices are running on Windows and Linux. - Functionalities: The setup should allow for file sharing, screen sharing, and remote control. - Devices: This will be for 1-5 devices. Skills and experience in remote desktop setup, particularly for Windows and Linux, will be essential. Knowledge in facilitating file sharing, screen sharing, and remote control will also be crucial for the successful completion of this project. The setup should utilize AnyDesk/Googe/Windows Remote Desktop for the remote desktop connections. I am not near one of the PC except for access via Anydesk Deliverables; Actual setup, files, ui and scripts Please no chat. Send me your proposal, including delive...

Description: I have configured Nginx as a reverse proxy and disabled the Apache server. However, after a few days, Nginx is automatically disabled, and Apache is re-enabled. I am looking for a skilled freelancer to investigate and resolve this issue, ensuring that Nginx remains enabled by default and does not get disabled unexpectedly. Requirements: • Extensive experience with Nginx and Apache configurations • Proficiency in Linux server environments • Strong troubleshooting and debugging skills to resolve server conflicts Deliverables: • Identify and fix the root cause of the issue • Ensure that Nginx remains active and functional by default • Provide clear documentation of the steps taken to resolve the problem

I need an expert to remotely set up Budibase on my QNAP TS473. The Budibase container is loaded but I can't access the GUI via port. - Operating System: My QNAP runs on QuTS hero. - Docker Container Logs: I've checked the logs and there are no error messages. Please reach out if you have the necessary skills and experience with Budibase, QNAP servers, Docker, and Docker Compose. For Server specialist this is something to be fixed in 5 minutes :)

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

I've set up a monitoring infrastructure with Prometheus, Grafana, and Thanos across two eks clusters. Cluster1 is fully operational, but I'm facing challenges configuring prometheus agnet mode with Thanos remote write in eks Cluster2. Ideal Skills: - Extensive experience with Prometheus, Grafana, and Thanos - Proficient in configuring Thanos remote write - Strong troubleshooting skills for potential issues - Knowledgeable in monitoring systems setup and integration

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

I am facing issues with my Exim mail server. Specifically, I am encountering the error: "554 5.7.1: Helo command rejected: ACCESS DENIED" which indicates that my sending mail server seems to be on a dynamic IP address that should not be doing direct mail delivery. The ideal freelancer for this project should have: - Proficient knowledge and experience with Exim mail servers - Strong understanding of email server configurations to prevent issues with dynamic IP addresses - Ability to troubleshoot and resolve mail server errors effectively - Skills in setting up secure, reliable email delivery systems I need someone who can help me configure my mail server correctly to avoid these errors in the future.

Description: I have configured Nginx as a reverse proxy and disabled the Apache server. However, after a few days, Nginx gets automatically disabled, and Apache is re-enabled. I am looking for a freelancer who can investigate and resolve this issue to ensure that Nginx remains enabled by default and does not get disabled. Requirements: • Strong experience with Nginx and Apache server configurations • Knowledge of Linux server environments • Ability to troubleshoot and resolve configuration conflicts Deliverables: • Identify the cause of the issue • Ensure Nginx remains enabled and functional • Provide clear documentation of the fix

I need assistance with my Exim server. Specific issues haven't been identified yet, but it's crucial for the expert to conduct a thorough assessment. Ideal skills and experience: - Extensive knowledge in Exim configuration - Proven experience in troubleshooting email servers - Ability to identify potential issues before they escalate - Excellent communication skills for explaining technical issues in a non-technical manner.

I'm facing issues with my Exim configuration. Looking for an expert who can help me troubleshoot and fix the problems. Skills and Experience Required: - Extensive knowledge and experience with Exim - Troubleshooting skills - Ability to optimize configuration for better performance and security

I'm having an issue with my Exim configuration. My email is not sending to all recipients. I need a skilled professional to diagnose and fix this issue promptly.

I'm looking for a professional to help configure my Linux server and upload my MySQL database. Key Tasks: - Initial setup and installation of the server - Upload and setup of my MySQL database - Performance tuning for optimal server efficiency Ideal candidates should have: - Extensive experience with Linux server configuration - Proficient in MySQL database management - Skills in performance tuning and server optimization

I'm currently facing connection errors with my Scylla database and need expert help. Key Responsibilities: - Troubleshoot and resolve configuration problems - Help with accessing the Scylla server - Ensure optimal connection settings to prevent future issues Ideal Skills and Experience: - Extensive experience with Scylla database - Proficiency in database configuration and troubleshooting - Strong understanding of server access protocols - Excellent problem-solving skills