Administración de sistemas Jobs

System admin is the process or person employed to maintain and operate a computer system or network. System admins install, support, configure and maintain servers and other computer systems. They also periodically do scripting tasks and respond to service outages or other problems involving servers or desktops. If your business needs help with system admin tasks, then you can hire freelancers who can work with your computer systems. Talented and experienced system admin freelancers can be found here. Simply post your system admin task or job today. Contratar a System Administrators

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    139 trabajados encontrados, precios en USD
    Web development 4 días left

    Necesito que se corrija un sitio web Necesito corregir varias cosas y activar diferentes opcines como la toenda online

    $141 (Avg Bid)
    $141 Oferta Promedio
    31 ofertas

    Tengo 4 webs y quiero que vayan más rápido, quiero conseguir una puntuación en speed page de google tanto en movil como ordenador de más de 90.

    $170 (Avg Bid)
    $170 Oferta Promedio
    27 ofertas

    Gestión y mantenimiento presencial y parte remoto de los sistemas informáticos de la empresa en Barcelona.

    $470 (Avg Bid)
    $470 Oferta Promedio
    6 ofertas
    WHM/Cpanel on AWS 6 días left
    VERIFICADO

    Install and configure WHM whit Cpanel on AWS

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    12 ofertas
    dns zone config with hosting vps 6 días left
    VERIFICADO

    i need my dns hosting to be corrected with my vps hosting. i cant see my site

    $23 (Avg Bid)
    $23 Oferta Promedio
    19 ofertas

    Looking for experienced linux administrator with good TR069 knoweledge. I will provide with ssh address and login details Task. Setup GenieACS on Ubuntu 18.04 server, apply provided ssl cert, create initial config of Genieacs and create provisioning templates for Mikrotik devices. I will provide more details on aplication.

    $276 (Avg Bid)
    $276 Oferta Promedio
    5 ofertas

    Hello I need: 1. Create Multi Proxies on 1 single server 2. Add users to use single or multiple proxies 3. Track proxies remaining to allot to users Demo: [iniciar sesión para ver URL]

    $205 (Avg Bid)
    $205 Oferta Promedio
    2 ofertas

    I need someone with knowledge to be able to setup [iniciar sesión para ver URL] on a dedicated server that will be used to host game servers for a game known as Garry's mod

    $22 (Avg Bid)
    $22 Oferta Promedio
    5 ofertas
    Fix Website 6 días left

    I need my website re-configured.

    $155 (Avg Bid)
    $155 Oferta Promedio
    73 ofertas
    LInux Guru - CUPS troubleshooting 6 días left
    VERIFICADO

    I have the following setup: Client: Windows Desktop with printer attached over local IP Server: Ubuntu server with CUPS installed and running, also running x2go I connect from the client to server using a x2go client, I can access all the resources apart from being able to print on the client printer. I am following the 2 guides here: [iniciar sesión para ver URL]:howto:x2goclient-file-sh...

    $38 (Avg Bid)
    $38 Oferta Promedio
    6 ofertas

    We have a current setup where the Physical server is running 3 VM servers - 1 x DC and 3 others. We want to remove the VM DC and instead have a new server (physical not VM) as the new DC - we have approx 26 client pc's connected to domain so we want to make sure that the DC can be migrated to new server with the AD so that the network keeps functioning. We want to keep the other 3 VM servers...

    $110 (Avg Bid)
    $110 Oferta Promedio
    21 ofertas

    we need a customized Firmware based on openWRT for 3 Models of Access point with 8M flash, the important package we need in the firmware is coovachilli work fine with SSL and Jason.

    $231 (Avg Bid)
    $231 Oferta Promedio
    5 ofertas

    we need to change our existing website design change, current website in codeignitor. current design: [iniciar sesión para ver URL] new design: [iniciar sesión para ver URL] we don't provide source code. work via anydesk. Urgent and only from india and spoken language hindi or bengali. Thank You.

    $14 (Avg Bid)
    $14 Oferta Promedio
    7 ofertas

    Searching an expert who can teach me advanced postfix stuffs

    $222 (Avg Bid)
    $222 Oferta Promedio
    1 ofertas

    Searching a routing expert who can teach me BGP from basic to Advanced in a really low budget with real world scenarios.

    $60 (Avg Bid)
    $60 Oferta Promedio
    2 ofertas
    Nagios Training 6 días left

    Searching a monitoring expert who can teach me Nagios from basic to Advanced in a really low budget

    $35 (Avg Bid)
    $35 Oferta Promedio
    2 ofertas

    Searching for Linux expert who can teach LDAP from A to Z with real time examples and implementations.

    $35 (Avg Bid)
    $35 Oferta Promedio
    1 ofertas

    We need someone how assit as to install and configure coovachilli on openwrt firmware.

    $180 (Avg Bid)
    $180 Oferta Promedio
    5 ofertas

    I have Let's Encrypt certificates expiring by January on three of my domains, I need them renewed. They should have auto renewed but they didn't. I am using a Linux server on Apache. I do not have cPanel so it will need to be done in the command. I do have root access.

    $25 (Avg Bid)
    $25 Oferta Promedio
    22 ofertas

    I need my website re-configured. correct slow connection speed to website [iniciar sesión para ver URL] current connect time is 5.4s need website to load 1.5s or less

    $107 (Avg Bid)
    $107 Oferta Promedio
    39 ofertas
    $11 / hr Oferta Promedio
    14 ofertas

    We have a Cloud VPS with Centos run on it and VestaCP as a control panel. Currently the server need performance tuning to handle more concurrency users. As the server use the LAMP stack + Nginx reserve proxy, somehow it seem slow. So the main task are optimized it. Tasks: - Optimize Nginx proxy and Apache configuration (convert rules if needed) - Optimize MySQL database configuration Server inf...

    $94 (Avg Bid)
    $94 Oferta Promedio
    15 ofertas

    Looking for someone who install for me php script for sending bulk emails. Also setup server for sending Mailing in that way that emails not land in spam, Server: Centos + CPanel

    $25 (Avg Bid)
    $25 Oferta Promedio
    16 ofertas
    Server Network Configuration 6 días left
    VERIFICADO

    I need to disable static configuration in my Dell server to allow the router to assign a new IP address to it. I will provide access via anydesk app so that you can configure it from my laptop remotely. (laptop is in the same network as server) This is basically what needs to be done. I will provide more background information via chat

    $122 (Avg Bid)
    $122 Oferta Promedio
    26 ofertas

    We are looking for admin that set up remote desktop services for windows 2016 and limit programs and folders and set up group policy. Please show us demo.

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    13 ofertas
    External Penetration testing 6 días left
    VERIFICADO

    Looking for sub-contractors to complete cyber security external penetration test of a small organization.

    $1222 (Avg Bid)
    $1222 Oferta Promedio
    19 ofertas

    Looking for someone to work with us long term to fix existing front end bugs and design new areas of the site as we roll them out. Must be familiar with the Phalcon framework.

    $562 (Avg Bid)
    $562 Oferta Promedio
    29 ofertas
    AIX Migration to new hardware 6 días left
    VERIFICADO

    Looking for detailed test plan documentation for assistance on migrating AIX system from P7 to P8 including data on external disk which are EMC-VMAX 1. mksysb for OS 2. possible EMC cloning for datavg? 3. restore mksysb 4. restore data from cloning 5. test server 6. swap old IP to new IP

    $648 (Avg Bid)
    $648 Oferta Promedio
    8 ofertas
    optimize website 6 días left
    VERIFICADO

    I need my website re-configured. I need reduce page load time to 1.5 seconds or less for website [iniciar sesión para ver URL] please see link [iniciar sesión para ver URL]

    $111 (Avg Bid)
    $111 Oferta Promedio
    46 ofertas

    We have a solution that is experiencing tremendous growth and ou database is just eating up resources like crazy. We need to set something up that scales with usage, we have over 1000 new registrations each day so we kinda need this fast. The system is based on this script: [iniciar sesión para ver URL] So right now it's running on a Debian VPS as fileserver behind Cloudflare, us...

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    20 ofertas
    Server IRCD Expert 6 días left
    VERIFICADO

    Experto en IRCD de Servidor (Inspircd), linux ubuntu

    $52 / hr (Avg Bid)
    $52 / hr Oferta Promedio
    9 ofertas
    Monthly Linux Server Admin Needed 5 días left
    VERIFICADO

    Hi, i need daily assistance of a Linux Server Admin from Pakistan or India. You must know every thing about VMs, Control Panels, Linux File Systems etc. This is full time 9 hours job and leading to years to come. HappY Bidding!

    $207 (Avg Bid)
    $207 Oferta Promedio
    27 ofertas
    Cisco ASA/Firepower 5 días left
    VERIFICADO

    I need someone to configure threat feed/ips signatures updates, HA conf, setup ACL and setup policy map to set inline deployment of firepower module

    $233 (Avg Bid)
    $233 Oferta Promedio
    6 ofertas

    I have haproxy and 3proxy starting after boot on debian 4.9 But if they start together haproxy doesn't work well. Need to stop 3proxy and haproxy automatically starting after boot. On bootup run 2 commands - ulimit -a 900000 ulimit -a 900000 then start 3proxy , delay 10 seconds and start haproxy.

    $23 (Avg Bid)
    $23 Oferta Promedio
    7 ofertas

    we just install configure GOAUTODIAL 4 we need some explanation and fix some issue we are facing we can connect the agent to the server ?

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    4 ofertas

    Dear , I need your help from a Window Server expert to fix email server. Email is not going out or receiving by server. Only Window server expert contact me please I am just fed with project posting never get a proper person to get my work done. So please its a request those who have knowledge on Window Server must contact

    $77 (Avg Bid)
    $77 Oferta Promedio
    7 ofertas
    Trophy icon LINUX EXPERT NEEDED 5 días left

    [iniciar sesión para ver URL] is the spec LINUX EXPERT WITH SOME MICROSOFT THAT WILL ADD VIDEO DRIVERS TO LINUX DOWNLOAD THE PROJECT MICROSOFT VIRTUAL PC 2007 IS INCLUDED IN DOWNLOAD AND [iniciar sesión para ver URL] WITH INSTRUCTIONS HTTP://[iniciar sesión para ver URL]

    $20 (Avg Bid)
    $20
    0 participaciones
    $6 / hr Oferta Promedio
    11 ofertas
    Git Versioning For my System 5 días left
    VERIFICADO

    Hi dears I need to create a versioning system for my development center. The versioning system should work as follows - I have 3 Virtual Machines viz. Dev,UAT, Prod (Live VPS in a datacenter) I need to redirect the versions to each one of them from local workstations I also need to use Trunk and advance techniques of Github. I need a detailed training program while installing and configuring Gi...

    $43 (Avg Bid)
    $43 Oferta Promedio
    2 ofertas
    Fix my DKIM signature 5 días left
    VERIFICADO

    Hello, I have a problem when sending an email from my server. It seems like my DKIM siganture is wrong and i need someone to fix it. Should be an easy job for someone who knows to use Linux. ONLY 10$ BIDDERS WILL BE CONSIDERED. THIS IS A VERY SMALL PROJECT!

    $27 (Avg Bid)
    $27 Oferta Promedio
    18 ofertas

    For our ERP Odoo 11, we need to connect and succesfully print POS receipts on our 3 thermal printers (model "Custom KUBE II F"). We have 3 Point of Sales in Italy, in three different places. Odoo 11 will run on a virtual server on cloud (DigitalOcean). The printers are already succesfully configurated to be connected on a standard network through a router and ethernet cable connection.

    $235 (Avg Bid)
    $235 Oferta Promedio
    8 ofertas

    We need help in resolving connection problem between these 2 routers. We are unable to ping the Draytek 2830 router, although the settings/ parameters seem to be right.

    $65 (Avg Bid)
    $65 Oferta Promedio
    7 ofertas
    web design 5 días left

    We are looking for an IT Operations Manager to oversee our company’s hardware, software and computer networks. IT Operations Manager responsibilities include monitoring network infrastructure and resolving system issues. You need to have experience with IT performance management, network administration and system security. If you’re also familiar with data protection regulations and a...

    $3311 (Avg Bid)
    $3311 Oferta Promedio
    5 ofertas

    I am looking for a technical writer who could write blogs, website content and has good knowledge about what is new in the technological sector in terms of DevOps. Must have good knowledge of: - Cloud : AWS, Azure and Google - OS : Linux/Unix - Container : Docker, Kubernetes - Infrastructure as Code : Terraform, Cloudformation - Automation Process : Ansible/ Chef/ Puppet/ AWS Beanstalk - Deploy...

    $19 (Avg Bid)
    $19 Oferta Promedio
    4 ofertas

    we have cisco ASR router need to integrate it with freeradius, to provide connection rate/speed limit based on the plan provided by freeradius. integration between freeradius and cisco ASR has been completed successfully but we still need to apply connection rate/speed between freeradius and cisco asr router

    $146 (Avg Bid)
    $146 Oferta Promedio
    10 ofertas

    This current project shall be awarded to individual who can install IP based PBX alongwith open source billing module ([iniciar sesión para ver URL]). The IP PbX shall be asterisk based on linux platform. VPS for installation will be provided. The payment terms include 50% payout at the time of 50% work completion and rest at the project closure. Please note that we do make any advance pay...

    $138 (Avg Bid)
    $138 Oferta Promedio
    11 ofertas
    Website design 5 días left
    VERIFICADO

    I need my website to be completed and ready

    $88 (Avg Bid)
    $88 Oferta Promedio
    26 ofertas

    currently the nginx service cannot bind to specified port, and is not loading properly. i need this to work correctly so that we have no issues on the site, and the service runs with no issues on server.

    $27 (Avg Bid)
    $27 Oferta Promedio
    8 ofertas
    Computer Security 5 días left

    The name of the Company is Digital Management, LLC . headquartered in Bethesda, MD, But we have locations in many countries, I believe you are well set & eligible to hear and know more about the opening positions Just follow the briefing. You can ask questions when i am through. Let me know when you have finished reading and understand every line ..You are to respond back with an ''D...

    $31 / hr (Avg Bid)
    $31 / hr Oferta Promedio
    13 ofertas

    Hi I have Linux (Ubuntu) box running which has x2go installed. I have a windows 7 client running. I am able to connect to the desktop but I cant print from the windows client. I need a solution where I can connect to a Linux box from Windows, use the browser in Linux and when I print, it prints on my local windows machine using print redirection This is fairly quick to setup for someone who kno...

    $41 (Avg Bid)
    $41 Oferta Promedio
    5 ofertas