Sistemski administrator Jobs

i have sold my bandwidth to a small isp and he has established a bgp with our router. on the customer router he has done some ip announcement but when he is surfing the internet on those ip my primary router wan ip is showing everywhere. seems like some nat issue

I need help configuring nginx on my Linux server. Its primary role will be serving static content. This includes HTML files, media files such as images and videos, as well as documentation and manuals. Key Responsibilities: - Configure nginx to efficiently serve static content - Set up necessary security measures including SSL/TLS encryption, Basic authentication, and IP whitelisting Ideal Skills: - Extensive experience with nginx - Strong knowledge of Linux server management - Proven expertise in setting up server security features

I need a professional to set up a Local Area Network (LAN) for my small office. The project involves connecting several computers to a single router and facilitating smooth file sharing through a Network-Attached Storage (NAS) system. Key Tasks: - Set up a LAN that connects all office computers to a single router. - Install and configure a NAS for file sharing. - Ensure the NAS is optimally set for storing and sharing multimedia files (images and videos). - Allow access to the NAS for 1-5 computers. Ideal Skills: - Strong experience in computer networking. - Expertise in setting up and configuring NAS systems. - Knowledge in local area network (LAN) setups. - Proficient in network security measures. - Experience with multimedia file management. The goal is to create a seamless and effic...

My website is lagging on Google PageSpeed Insights and mobile performance is particularly slow. I need an expert to enhance the speed. Key Areas of Focus: - Optimizing Server Response Time: The primary concern is the server response time. I am currently using a VPS (Virtual Private Server), so the expert should be able to identify and resolve any issues that may be causing delays. - Assessing Caching Mechanisms: I'm uncertain about the effectiveness of my current caching mechanisms. An evaluation and possible reconfiguration or implementation of new caching strategies may be needed. Ideal Skills and Experience: - Expertise in server optimization, particularly on VPS. - Proficient in diagnosing and enhancing server response times. - Familiar with various caching mechanisms and able t...

I'm seeking a highly skilled Cloud Hosting Expert or DevOps professional for the transition of my current AWS files to a hybrid cloud setup. The new configuration will involve Hetzner, Digital Ocean, , and BackBlaze. Key requirements: - Transfer storage to BackBlaze - Change instances to Hetzner or Digital Ocean - Integrate CDN from - Add Digital Ocean Load Balancer - Ensure data security is maintained throughout the transition In addition to the migration, I also require: - Setting up automated backups - Suggestions for cost optimizations I value the importance of data security, so this is the most critical aspect for me during this transition. I'm looking for a professional who can provide the best price without hidden costs. If there are any additional necessities that ari...

We are seeking an experienced system administrator to set up and configure a cloud-based Linux server with FRP (Fast Reverse Proxy) and Caddy. The server must support dynamic configuration of HTTPS subdomains pointing to local web servers running on client machines. The solution should be designed to scale efficiently, starting with a test for 100 subdomains and the potential to handle 1000 or more subdomains in the future. --- Project Requirements: 1. Linux Server Setup: - Recommend and set up the most suitable Linux distribution (e.g., Ubuntu, CentOS). - Configure the server to securely host both FRP and Caddy. 2. FRP Configuration: - Set up the FRP server to accept connections from multiple clients. - Enable dynamic creation of customer connections via a REST ...

Project Title: Juniper Network Engineer Needed for Core Architecture Setup in Guam Project Description: We are seeking a highly skilled and Juniper-certified network engineer to design and implement the core architecture of a Juniper-based network for a short-term project in Guam. The ideal candidate must be fluent in English and possess expertise in configuring advanced Juniper systems and associated technologies. Project Scope: 1. Core Network Setup: • Configure and deploy two Juniper SRX routers with LTE remote access capabilities. • Set up and integrate 8 core routers into the network. 2. Firewall Integration: • Connect the Juniper network to a Fortinet Fargate firewall and ensure seamless communication between devices. • Configure SRX firewall rules. 3. Mi...

I'm seeking an expert of mailserver logic to enhance the security of my mailserver. Focus on comprehensive protection against potential threats. Mailserver is MailEnable v.10.48 Standard Edition. Server is Windows 2019, access allowed via AnyDesk (or Teamviewer) only Everything works perfectly. SPF and DKIM implemented. Ideal Skills: - Extensive experience in mailserver security - Proficiency in setting up robust security measures - Ability to identify and mitigate potential vulnerabilities - Knowledge of the latest security trends and threats I need to implement external tools (possibly free, preferably “portable”) to improve security - implement IPBAN [Free software to block out attackers quickly and easily on Linux and Windows] - implement a script to free certi...

I'm seeking a seasoned Network Engineer specializing in troubleshooting and optimization. Your primary responsibility will be addressing connectivity issues within my network. Key Responsibilities: - Diagnosing and resolving connectivity issues - Enhancing overall network performance Ideal Skills: - Extensive knowledge in network engineering - Proficient in troubleshooting and optimization - Excellent problem-solving abilities Experience: - Proven track record in connectivity issues resolution - Prior work in network design and planning would be a plus

I need to configure my Linux VPS from Hostinger to be accessible via my domain name thiruthangalnadarcollege.edu.in. The VPS is currently running Linux and I'm using ERNET as my third-party DNS service. Key Tasks: - Configure the necessary DNS settings in ERNET to point to the VPS. - Ensure all configurations are optimized for performance and security. - Provide documentation on the changes made and any recommended future maintenance. Ideal Skills: - Strong knowledge of Linux server management. - Experience with ERNET DNS services. - Proficient in network configuration and troubleshooting. - Ability to deliver clear and concise documentation.

Our small company is currently facing storage limitations with Zoho Mail, which is capped at 5GB. We're reaching out for a network engineer's expertise to help us transition to a more suitable email service and implement a local storage system for offline mail archiving. Your responsibilities will include: - Assessing our current email usage and future needs - Identifying and facilitating the transition to a new email service with larger storage capacity - Setting up a local storage system for offline mail - Ensuring a seamless transition from Zoho to the new service Ideal candidates should have: - Proven experience with email service migration - Strong knowledge in network engineering - Experience with setting up local storage systems - Excellent problem-solving skills Plea...

I need help setting up my XGS87 based on the configuration of my current UTM9. Primary Functions to Replicate: - Firewall rules and policies - VPN configurations - Web filtering and application control I have a backup file of my current UTM9 configuration. Ideal Candidate: - Proficient with Sophos UTM and XGS - Experience with firewall configurations and VPN setups - Skills in web filtering and application control - Able to utilize backup files for configuration setup

I need a seasoned Windows Server Administrator with robust Active Directory management experience. This ongoing project involves configuring group policy for security settings, software installation, and user configurations. Ideal candidates should: - Have in-depth knowledge of Windows Server and Active Directory - Windows OS Hardening - Demonstrable experience in Group Policy configuration - Ability to ensure compliance with security protocols - Proficient in managing software installation through group policies - Skilled in user configuration settings Your role will be pivotal in enhancing our server environment's operational efficiency and security.

I need assistance in migrating my Sophos UTM 9 firewall configurations to a new XGS87 firewall. I have a backup of the UTM 9 configuration and require a comprehensive set of step-by-step instructions to manually set up the XGS87. Key Migration Components: - Network Settings: This includes all relevant configurations that were established on the UTM 9. - Security Policies: I need the security protocols and rules to be transferred and adapted to the new system. - VPN Settings: All existing VPN configurations need to be included. - Firewall Rules: This includes all current rules that are implemented on the UTM 9. - NAT Settings: I need all network address translation settings to be migrated as well. Deliverables: - A detailed, text document containing all necessary instructions for the manu...

I'm looking for an AWS expert who can configure an IP camera to connect to an AWS S3 server. The project will also involve setting up a system for batch processing of the video files. Key Requirements: - Extensive experience with AWS and its services, particularly AWS S3. - Previous work with IP cameras is a plus. - Competence in setting up video batch processing. - Ability to deliver clear, thorough documentation of the setup process. The ideal freelancer would be able to streamline the process and ensure seamless integration between the camera and the AWS server.

I'm in need of a skilled professional to set up my Sales and Marketing CRMs. The two platforms in use are Real Geeks and KVCore. Key Requirements: - Implement lead management functionalities to track potential customers. - Configure email marketing automation to streamline our communication strategies. - Set up reporting and analytics features for performance evaluation and strategy adjustments. Ideal Skills: - Proficiency in Real Geeks and KVCore. - Strong understanding of sales and marketing CRM requirements. - Experience in setting up lead management, email automation and analytics features.

I require a seasoned Network Administrator to assist with managing my Linux server. The primary task involves configuring the server to block and allow specific API calls. Ideal Skills: - Extensive experience with Linux servers - Proficient in network administration - Familiar with various API types (REST, SOAP, GraphQL) - Knowledge of server firewall tools (iptables, UFW, Firewalld) - Strong problem-solving skills

My Digital Ocean droplet, which hosts a web application, has stopped responding after a restart. I suspect a network issue. It’s crucial to get this fixed ASAP. Ideal Skills: - Experience with Digital Ocean droplets - Networking troubleshooting - Web application hosting - Server management Please reach out if you can assist. Bid if you can start working immediately

I am in need of a skilled System Admin for my Linux and Ubuntu servers. Key Responsibilities: - Regular updates and patching: Ensuring the servers are up-to-date and secure. - Performance monitoring: Keeping an eye on server performance and addressing any issues that arise. Ideal Skills and Experience: - Extensive experience with Linux and Ubuntu server maintenance. - Proficiency in performing regular updates and patching. - Strong skills in monitoring server performance. I'm looking for someone who can keep my servers running smoothly and securely. Your expertise will be crucial in maintaining the health of my server infrastructure.

I need an expert to debug my CodeIgniter application migrated from a Windows environment to Linux with Plesk. The application is hosted at the following URL: It's showing an error when attempting to start. We need to debug the issue and ensure that the application is running correctly (please note that SSL error isn't the issue, you can just skip it to reach the page) We have made the following changes during the migration: - Upgraded PHP from v7.0 to v8 - Changed from IIS on Windows 10 to Linux with Plesk.

I need a proficient telecom team to assist with the setup and maintenance of a hybrid network for a small office/home office (SOHO). The project requires a seamless integration of wired and wireless elements to ensure smooth connectivity and optimal performance. Ideal Skills and Experience: - Extensive knowledge in both wired and wireless network configurations - Proven track record in network setup and maintenance - Ability to provide post-setup network support - Excellent troubleshooting skills - Experience with small office/home office (SOHO) network setups

I'm experiencing configuration problems with my EasyDCIM setup, specifically with the provisioning server and remote agent. Ideal Skills: - Extensive experience with EasyDCIM - Proficient in server configuration - Strong understanding of network settings Please bid only if you can diagnose and fix config settings related issues in the EasyDCIM setup.

I'm looking for a skilled professional to assist in designing a Cloud-on-Ramp service offering for an ISP leveraging/reselling Megaport offerings. This service should be geared towards the needs and capabilities of large corporations. Key aspects of the project: - Prior experience with Megaport and cloud networking services for an ISP offering is key - Strong understanding of the cloud networking needs of large corporations is a plus. Your expertise will play a crucial role in designing and deploying a market offering and bring cloud-connectivity/networking to enterprises.

I'm currently facing a challenging situation with my disk encryption. I've forgotten the passphrase for my LUKS encrypted disk. Additionally, I've been experiencing slow read/write speeds, which I've attempted to troubleshoot, but without success. Ideal skills and experience for the job: - Expertise in LUKS disk encryption - Experience with data recovery - Knowledge of disk performance troubleshooting - Familiarity with Linux systems - Strong problem-solving skills - Excellent communication skills

I need a skilled professional to install XUI Panel on my Ubuntu Linux server and integrate it with Plex. The installation will need to accommodate custom user permissions, so expertise in setting user permissions within XUI Panel is crucial. Key Requirements: - Proficient in Ubuntu Linux system - Experienced in installing XUI Panel and Plex server - Able to configure custom user permissions in XUI Panel - Knowledgeable in Linux security best practices Please provide evidence of similar projects you've completed. Thank you.

I'm looking for an experienced professional who can configure OpenVPN with SOCKS5 and an undetectable browser on my Windows system. The main goal of this setup is to bypass geo-restrictions, particularly for accessing social media platforms. Key Requirements: - Expertise in VPN and SOCKS5 configuration - Familiarity with undetectable browser setups - Experience with Windows OS - Ability to create a setup that can bypass geo-restrictions effectively Your bid will be considered if you have demonstrable experience in similar projects.

I'm currently working with shared hosting and my domain is registered with GoDaddy. I'm in need of a skilled DevOps professional who can assist me primarily with DNS configuration. Key Tasks: - Configure DNS settings to ensure proper domain functionality and connectivity. Ideal Skills and Experience: - Proficient in DNS configuration and management. - Experience with GoDaddy domain registrar. - Familiarity with shared hosting environments. - DevOps specialist background. Please get in touch if you can help.

I need help configuring New Relic on my Linux server. The New Relic PHP agent is already installed, but I need help with monitoring MySQL and Apache. Key monitoring tasks: - MySQL: Performance metrics, Query analysis, Error tracking - Apache: General health and performance - Php performance data, average response time, max execution time in peaks, peaks of memory usage and how much memory is used then. - response data from third party applications monitored. Ideal candidates for this project should have extensive experience with New Relic, Linux servers, PHP, MySQL, and Apache. The ability to analyze and interpret performance data is essential.

Hiring for Project Management Trainer in Dev Ops Hands-on knowledge of either AWS or Azure, with a good understanding of similar services running on the other platform. Cloud-Native and Hybrid Systems Cloud Concepts: In-depth understanding of cloud computing principles, including compute, storage, and networking. Familiarity with hybrid cloud and multi-cloud deployment strategies. Scalability and High Availability: Networking Fundamentals Network Architecture: Strong understanding of network topologies and design principles (e.g., LAN, WAN, VPN, Subnets). Knowledge of routing, switching, and DNS configurations in platform-agnostic environments. Virtual Private Cloud (VPC): similar terminology in Azure Understanding of virtual networking concepts such as isolated network environmen...

I have a project regarding a proxy server. Everything is available to me. The server is dedicated and has 32/ipv6. I want to create a proxy that works on social media tools. Now I will attach clips. A clip showing the proxy that I have now and another clip. I want the proxy that I have to perform like it. For those interested, the project will be worth $30 if the proxy is done correctly and as I want, there will be other projects of mine and I will pay him whatever he wants I have now : Linux 24 and IPV6/32 range I just need some one do the proxy like in the video Please anyone he don’t no don’t send massages this things need someone expert

I'm experiencing issues with my Unifi access points as they frequently show as disconnected. I have already attempted to reboot the access points and checked the network cabling, but the problem persists. All of these are powered via Power over Ethernet (PoE). Ideal Skills: - Extensive knowledge of Unifi networking equipment. - Experience in troubleshooting network connectivity issues. - Understanding of Power over Ethernet (PoE) systems. Please reach out if you can assist in resolving this issue.

I'm in the process of launching an online consulting service focused on the business and finance sector. Key Responsibilities: - Collaborating to create tailored consulting strategies - Identifying potential market needs and gaps - Utilizing digital platforms for service delivery - Developing a strong online presence Ideal Skills: - Expertise in business and finance - Previous experience in online consulting - Proficient in digital communication tools - Ability to develop innovative consulting strategies

I am looking for an experienced freelancer with in-depth knowledge of OpenApply to support our school’s admissions and re-enrollment processes. The ideal candidate will have either worked directly at OpenApply or at a school/schools that use OpenApply extensively. The scope of this project includes: • Customizing the admissions process to suit our school’s unique needs. • Enhancing communications and setting up custom notifications throughout the admissions flow. • Designing and improving forms, including application and re-enrollment forms. • Optimizing the use of OpenApply for more efficient workflows and better functionality. • Configuring API integration to PowerBI, PowerAutomate, SharePoint. • Configuring API integration to iSAMS. &bu...

Requerimientos 1 - Configurar 2 extensiones en issabel PBX 5 2 - Configurar llamadas entrantes y salientes 3 - Hablar español 4 - Consultor Experto en Issabel PBX

I'm experiencing connectivity problems with my Unifi network, specifically with my routers. I'm looking for a professional with expertise in troubleshooting Unifi networks to help resolve these issues. Ideal Skills: - Expert understanding of Unifi network systems - Proven experience in network troubleshooting - Ability to diagnose and fix connectivity issues If you have a track record with Unifi networks and can quickly get my connectivity problems resolved, please apply.

I'm looking for a talented professional to configure a VPN on my Raspberry Pi 4 running a custom OS. The primary purpose of this VPN setup is to bypass geographical restrictions. The VPN should be able to provide DNS leak protection, and it should support multiple Virtual Machines connecting through the VPN. Key requirements: - Expertise in VPN setup using OpenVPN and Wireguard - Experience working with Raspberry Pi and custom operating systems - Knowledge of DNS leak protection - Ability to configure the system for multiple virtual machines I'm looking forward to receiving your bids!

I need an expert to help me troubleshoot my PostgreSQL database on a Linux system - Specific on Openproject (Live environment) https://www.openproject.org. The application is hosted on Ubuntu server with multiple applications. Tasks: - Backup application and make sure no damage is done to any other applications running oh the machine - troubleshoot database (OpenProject is not displaying hours spend on projects/tasks) - upgrade OpenProject to latest version (community) Ideal Skills and Experience: - Proficiency in PostgreSQL - Extensive experience working with Linux systems - Ubuntu Server - Strong troubleshooting skills - Ability to diagnose and resolve database issues efficiently

I'm looking for an expert who can set up a MITM (Man-in-the-Middle) configuration on AWS for the purpose of network security testing. Key Requirements: - Implement a Man-in-the-Middle proxy server on AWS - Configure the server to intercept and analyze HTTP/HTTPS traffic Ideal Skills: - Extensive experience with AWS - Proficient in network security testing - Familiar with setting up MITM proxy servers

I need an expert with installing Vicibox11 on a freshly setup cloud server. Ideal Skills: - Proficient in Vicibox11 installation - Experience with cloud server - Knowledgeable in server configuration Please note, the server is currently empty, hence, the freelancer will need to install the OS and configure the server from scratch.

I'm in need of an IT technician with specific expertise in troubleshooting software, particularly Microsoft Outlook and Teams. Key requirements: - Diagnose and fix installation problems - Solve connectivity issues - Improve performance problems Ideal Skills: - Extensive experience with Microsoft software - Proven track record in software troubleshooting - Strong problem-solving skills

I'm in need of a seasoned IT professional with a strong focus on Firewall Management and troubleshooting. My primary need is for assistance with the setup of a firewall. Key Responsibilities: - Configure a new firewall to meet our security needs. - Troubleshoot any issues that arise during setup or in the future. Ideal Skills and Experience: - Extensive experience in Firewall setup. - Proven track record in IT troubleshooting. - Strong understanding of network security.

Project Description: We are looking for a Network Engineer or IT Specialist with expertise in campus-wide network setup and configuration to make our college campus, including admin and hostel buildings, network-enabled. This is an on-site project in Patna, Bihar, and the selected candidate must handle the entire process from installation to configuration and testing. The project involves installing and configuring the following networking equipment (equipment provided by us): Firewalls, routers, and switches (L2 and L3 switches with PoE features). Indoor and outdoor access points. Network racks, patch panels, and other infrastructure. LAN cables, conduits, fiber cables, and connectors. The goal is to ensure seamless Wi-Fi and LAN connectivity across the entire campus, supporting all bui...

Looking for experience Server Admin to install Cyberpanel to Oracle Cloud that will host Wordpress sites. Key Tasks 1. Install & Setup CyberPanel to optimize for performance and security. 2. Install Wordpress 3. Msc - Setup SSL - Setup Mailer for Wordpress - Setup SFTP & SSH with Key If this is within your service, please confirm your offer and delivery time to get started once NDA signed.

I am in need of a skilled Network Engineer who is proficient in both setting up and maintaining a network. Key Responsibilities: - Network Setup & Installation: The engineer will be responsible for installing and configuring network devices, ensuring optimal network performance from the outset. - Network Troubleshooting & Maintenance: Post-installation, the engineer will need to monitor the network, troubleshoot any issues that arise, and perform regular maintenance to ensure ongoing network reliability. The ideal candidate for this project should have experience working with a variety of network devices, including: - Routers and Switches: Understanding of how to configure these devices for optimal network performance is crucial. - Servers: Experience with server-based networkin...

I need an expert to resolve my OS Ticket email fetching and alert issues. Key Requirements: - Implement email notifications for new tickets and ticket responses. - Fix authentication issues with Microsoft 365 and Zeptomail. - Ensure outgoing SMTP is operational. Current Situation: - New ticket alerts and ticket response notifications need to be set up. - Encountering 'Authentication Failed' error when connecting to email services. - Troubleshooting steps taken: credentials have been checked and re-entered, email server settings updated, and Microsoft documentation consulted. Ideal Skills: - Previous experience with OS Ticket System. - Proficient in configuring Microsoft 365 for IMAP, POP3, and SMTP. - Familiar with Zeptomail configuration. - CPanel management experience. - Ex...

Looking for experience Server Admin in Oracle Cloud for following tasks . Priority to bidder who can start immediately and complete soonest possible. Key Tasks - Setting up and optimizing security & performance of instances - Installing & Setting Coolify, Docker for WordPress and PostgreSQL - Configuration for SSL and Multiple Domains Bidder to present past works experience related to Oracle Cloud, Coolify & Wordpress setup to be shortlisted to receive task details after NDA signed.

We have a small Data Center network with about 15 servers as well as 2-3 remote offices connected 24/7 via VPN. We Require Experience and Expertise in the Following Systems: - PFSense Firewall Expert to configure and manage multiple locations via VPN - Network & Server Admin for Linux and Windows Servers - VMware ESXi VCenter Virtual Server Installs and Management - Website Server setup and management for various website platforms We also run and maintain the following Systems: - Poste Email System - FreePBX system - VEEAM Backup System - RocketChat System - Element Chat System - NextCloud System - Filemaker Database Server Experience in these system is a Big Plus! We can pay negotiable Flat Rate Per Server/System Install and configuration tasks as well as Hourly for Systems Ma...

I am looking for a professional to help me deploy Kobotoolbox 2019 on an Azure server. This deployment will include the activation of an SSL certificate to ensure secure connections. Key Requirements: - Installation and configuration of Kobotoolbox 2019 on ubuntu Azure server. - Activation of SSL certificate for secure connections. Traffic Expectation: - The application is intended for personal use, with an anticipated low traffic level of less than 1,000 users per month. Geographical Location: - There is no specific geographical location requirement for the Azure server. Ideal Skills and Experience: - Experienced with Azure server deployment. - Proficient in Kobotoolbox 2019 installation and configuration. - Prior experience in SSL certificate activation on Azure. - Good understanding...

Need ubiquity UniFi specialist to troubleshoot an issue we are having when 1machine connects in 2 vlans via 2 physical network ports, urgent, needs to be fixed asap

I'm looking for a skilled AI specialist who can develop a personal AI assistant for me. The AI's primary functions will include: - Scheduling and reminders: The assistant should be able to keep track of my calendar and remind me of important tasks and appointments. - Email management: The AI should be able to sort, respond to, and manage my emails. - Daily planning: The assistant should help me plan out my day, prioritizing tasks and helping me stay on track. The AI assistant needs to integrate seamlessly with: - My mobile phone - My desktop computer Ideal candidates for this project should have: - Extensive experience in AI development - Prior experience creating personal assistant AI - Excellent understanding of integration with mobile and desktop platforms - Strong communi...