System Admin Jobs

I need an experienced professional in KVM (Qemu) Linux for installation and setup. The operating system that the KVM (Qemu) will be installed on is not yet decided, but will likely be CentOS, Ubuntu, or Debian. It's worth noting, my current operating system is Windows. The freelancer needs to have: - Expertise in KVM (Qemu) Linux installation - Proficiency with multiple operating systems (CentOS, Ubuntu, Debian) - Understanding of Windows, as it's my current OS - Ability to provide guidance and recommendations for the optimal choice of OS for KVM (Qemu) installation The exact tasks will include: - Helping choose the best Linux distro for my needs - Installing KVM (Qemu) on the chosen Linux distro - Conducting a walk-through with me for future understanding

I'm looking for a skilled IT expert to troubleshoot and optimize our networking system, enhance our data security and improve the efficiency of our software. The ideal candidate will have an intimate understanding of Windows-based platforms, as that's our primary tech. Key Tasks: - Diagnose our existing networking issues and suggest methods for improvement - Propose and implement a sturdy data security framework to protect sensitive information - Analyze our software's inefficiencies and refine operations where possible This project is geared towards my internal employees so someone who has a strong sense of designing systems for office environments would be advantageous. Trustworthiness and discretion are a must for handling our sensitive data. This job will provide a...

I'm seeking a Linux server administrator with expertise in disaster management, networking, VPN, and documentation. Key Responsibilities: - Data Backup & Recovery: Ensure robust backup mechanisms are in place and capable of quick recovery in case of data loss. - Server Monitoring & Alerting: Implement tools for real-time monitoring of server performance and immediate alerts for any issues. - Disaster Recovery Planning: Develop and maintain a comprehensive disaster recovery plan to mitigate any potential risks. Networking Tasks: - Network Configuration: Configure and optimize the server's networking settings for optimal performance. - Firewall Setup: Set up and manage firewall rules to safeguard the server from unauthorized access and potential security threats. - Troub...

I require a professional to install the Essl Epush server on my Ubuntu 18.04 server, hosted on shared hosting at Hostinger. The primary purpose of this server installation will majorly focus on: - Biometric Data Processing The ideal candidate would have extensive previous experience with the following: - Ubuntu 18.04 - Essl Epush server installation and configuration - Working with shared hosting environments at Hostinger Please note that this job would include successful installation of the server and ensuring it's functioning as expected for its intended use. It's crucial for the person handling this job to have expertise in both Ubuntu and Esll Epush server installations available for this process. Kindly provide any relevant examples of work that may be deemed necessary...

I'm currently struggling with properly configuring my Spectrum Analyzer. The system has proven to be quite complex and I'm having a hard time getting it right. Therefore, I'm searching for an individual with: - Deep understanding and experience in working with Spectrum Analyzers - Ability to troubleshoot and solve hardware difficulties Your primary task will be to assist me to properly configure my Spectrum Analyzer and explain the process so I can understand it myself in the future. I'm looking forward to working with you! Please convince me with your relevant skills and experiences in your bid.

I require an experienced network administrator to carry out a task - changing the WiFi Name and Password of my BLK360 device, details of which I will provide. You will also need to guide me through these changes. Even though I'm able to locate the current WiFi settings of my device, it would be beneficial if you could explain the process so I understand it thoroughly. Lastly, I will need your assistance in testing the device to ensure it operates properly after changes have been made. This implies that you should have experience with BLK360 devices or similar systems, including experience with testing the functionality of WiFi-related changes. Key Competencies: - Network administration (WiFi configuration & troubleshooting) - BLK360 device knowledge - Great communication skil...

Hello, I have an adult site using WordPress which has a malware issue. Recently I noticed random post categories getting added which are spam links. I then used a few different malware plugins to scan the site, they found some results and removed all. Now a few days later there are more random categories, and parts of the site are breaking saying critical error. Additionally some of the links on the site, now take users to other sites. Also some pages have the layout all messed up. The site is hosted on Digitalocean and does not have a cpanel. It's also connected to the Sucri firewall.

I'm in need of immediate technical assistance with installation of an SSL certificate on my AWS EC2 instance for a Nginx Web Server. I didn't specify the type of certificate, so competency in handling all three types (Domain Validated, Organization Validated, Extended Validation) would be a strong asset. What I'm looking for: - Deep knowledge of SSL certificates and components, particularly on installation process. - Ability to fast-track service without compromising quality. - Solid understanding of AWS EC2 and Nginx Web Server environments. Please provide the following in your application: - A brief of your skills and experiences relevant to this job. - Your proposed workflow for this project. Note: The completion timeline for this project is "ASAP", so a pr...

Hi, I need some help to setup ssl on my ec2 instance. Thanks,

We're looking for a skilled freelance to solve an issue we have in our OpenVPN network based on an Ubuntu server. We're experiencing issues with 14 clients, all connected through the same cabled network of a client of ours. Clients are intermittently accessible via the VPN. When we manage to establish a connection to them (via SSH), the connection is dropped after a few seconds. In the server log, we consistently see the following message for these problematic clients: MULTI: new connection by client 'JLR-LOC1' will cause previous active sessions by this client to be dropped. Remember to use the --duplicate-cn option if you want multiple clients using the same certificate or username to concurrently connect. After adding the duplicate-cn option in the server configu...

I'm looking for an experienced network expert to upgrade my current Apple network. Currently, it has more than 20 connected devices but shows signs of slow internet connection, frequent network outages, and inadequate Wi-Fi coverage. The end goal of this project is to: - Improve the overall performance of the network - Separate guest and Sonos networks without compromising the internet speed - Enable same network for multiple hubs - Enhance scalability for the future needs Ideally, you should have solid experience with Apple networks, network optimization, and knowledge of how to effectively address network hiccups. Fluency in network security and scalability planning is a must.

I'm in need of a guru in the Terraform and AWS space. You will be expected to facilitate training that equips individuals with advanced-level working knowledge on the mentioned technologies. Your expertise should include, but are not limited, to: * Mastery of Infrastructure as Code (IaC) * Proficiency in AWS resource provisioning * Experience in Terraform modules development Deep knowledge and hands-on experience on these AWS services should be demonstrated: * EC2 * S3 * Lambda * WAF * Network Firewall * Loadbalancing * VPC * Route53 * GA * GWLB * Firewall Please note that there isn't an existing AWS setup to incorporate into the curriculum. The successful candidate should therefore gear the training towards setting up optimized infrastructure from scratch using Terraform a...

READ CAREFULLY PLEASE need an opnsense expert. and i mean expert. 1:1 forwarder, later configure firewall. round about 100 rules. COMPLEX ENVIRONMENT, ONLY FiREWALL GURUS NEEDED, YOU WORK ON MY TERMINAL, 4 SERVERS, SECURE ZONES, DMZ, 2 or 3 FIREWALLS. Job takes around 5 to 7 hours. start immediately DONT BID AND ASK LATER FOR DIFFERENT PRICE

I'm seeking a hardware specialist to help with upgrading my computer's processor. I need someone who is proficient in: - Evaluating the current processor and identifying a suitable upgrade - Ensuring compatibility between the new processor and the existing system - Performing the physical installation of the new processor - Testing the new processor to ensure it's functioning correctly The ideal candidate will have extensive experience working with computer components, particularly processors, and a good understanding of current market trends in CPU technology. A strong background in troubleshooting and problem-solving will be beneficial. Please provide details of your previous experience with processor upgrades in your proposal.

I am seeking a Linux systems expert to install and configure several components on a CentOS 7 server. The main goal is to establish a standalone and secure chat and video conferencing environment using the following repositories: UnrealIRCd Server: Install and configure the UnrealIRCd server to enable text communication between users. Repository: UnrealIRCd Web Control Panel for UnrealIRCd: Configure the web control panel to manage the UnrealIRCd server easily and efficiently. Repository: UnrealIRCd WebPanel KiwiIRC Client: Configure the KiwiIRC chat client to allow users to access the UnrealIRCd server easily and securely. Repository: KiwiIRC KiwiBNC Message Queue: Implement and configure the KiwiBNC message queue to ensure message delivery to users even when they are not connected...

I'm looking to access my Synology NAS drive through my Windows laptop specifically focusing on the "Music" folder. Ideally, the freelancer should have: - In-depth knowledge of Windows and Synology NAS systems - Proficient in networking and storage configuration Tasks would include: - Step by step guide to configure the NAS drive on Windows - Setting up prioritized access to "Music" folder - Ensuring secure access without any data loss Experience in similar projects would be an advantage.

I need help with BGP and vrf based networking. you will need to configure several VLANs and check commu

I urgently need someone proficient in providing a broad range of technical support. Unfortunately, I can't pinpoint exactly where my problem lies as I'm not tech-savvy. As such, the job might involve hardware troubleshooting, diagnosing software issues, or fixing network problems. You'll ideally have solid experience in all these areas. I'm in a rush to resolve this issue so will need this project completed within a month. Ability to educate me on the problem and its solution would be a bonus.

I need to set up my Node.js application on a Linux-based Godaddy VPS. Key Tasks: - Install latest stable Node.js version on the VPS - Deploy my Node.js application on the VPS Ideal Freelancer: - Experienced with Linux server administration - Proficient in installing and configuring Node.js applications - Familiar with deploying and managing apps on VPS - Good troubleshooting and problem-solving skills in case of any issues Please include in your proposal: - Relevant experience with similar projects - Estimated timeline for completion

I'm on the lookout for a professional who can assist with scripting for a fiveM server. I just need someone who can make everything work smooth.

I'm looking for an experienced network engineer to help set up an IPsec VPN using Omada for securely connecting multiple remote offices. The primary goal of this project is to ensure a seamless and secure connection between these sites using the VPN. The ideal candidate should have experience with Omada, specifically in setting up IPsec VPNs and have a strong understanding of network security practices. Key requirements for the job include: - Establishing an IPsec VPN using TP Link Omada Routers - Securing the connection between remote sites - Ensuring the connection is stable and reliable - Implementing best practices for network security If you have prior experience setting up IPsec VPNs with Omada and can help us with this project, please let me know.

I'm in need of an experienced technician who can help with hardware issues concerning the motherboard of my Windows PC. The specific requirements are: - Diagnosis and repair of the motherboard - Ensuring the motherboard is functioning correctly - Providing advice on any further steps that may be required Ideal Skills and Experience: - Extensive knowledge of Windows operating system - Proficiency in hardware repair, particularly dealing with motherboards - Excellent problem-solving and troubleshooting skills - Strong communication skills to explain the issue and any potential resolutions.

I'm in need of an experienced and diligent freelancer to install and set up an open-source Apache Fineract/Mifos on AWS. The key aim is to be able to consume API's in another application securely and access the user interface using a browser. And provide documentation of how to do it myself. To succeed in this project, the freelancer should be capable of: - Installing and setting up open-source Apache Fineract/Mifos on AWS. - Ensuring that APIs can be securely consumed in another application. - Setting up a user interface that can be easily accessed via a browser. Reference link : https://mifosforge.jira.com/wiki/spaces/docs/pages/3559555073/Mifos+X+23.12.31+Installation+Guide+for+Windows+11+Ubuntu+22.04+Lts

I described the error below in details. I'm sure the Server administrator can fix this issue in 1~2 hours. I'll pay $100 for this project. 1. I generated 2 csr files with command. openssl genrsa -out ~/certs/ 4096 openssl req -new -sha256 -key ~/certs/ -out ~/certs/ openssl genrsa -out ~/certs/ 4096 openssl req -new -sha256 -key ~/certs/ -out ~/certs/ 2. I got 2 swish certificates file from swish portal. I used one for singing and another for TLS communication between web system and swish platform. 3. I created p12 file from the reference. openssl pkcs12 -export -out -in -inkey 4. I used the following code. <?php $date = new DateTime(); $dateString = $date->format('Y-m-dTH:i:sZ'); $payload = [ "payoutInstructionUUID" => "...

Preciso de um WebRTC Proxy para conectar nossos antigos sistemas asterisk em webphones. Ele tem que suportar conexões ipv4 e ipv6. Ou seja, precisamos de um Proxy que faça a conexão dos clientes WebRTC tanto ipv4 quanto IPv6 e entregue as chamadas na rede local. Precisamos de pessoas com experiência em kamailio, opensips, rtpengine, asterisk, freeswitch, MariaDB.

Necesito un administrador para que lleve un servidor VPS con Plesk, que pueda revisar problemas con emails y aumentos de cpu que producen el bloqueo del propio servidor VPS. El VPS es Linux.

Necesito Instalar freePbx16 , Ministra , y AirControl de Ubiquito en un solo servidor