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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    140 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.

    $175 (Avg Bid)
    $175 Oferta Promedio
    26 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

    Hola, Necesitamos una programador experto en cPanel/WHM capaz de activar la función "Change Site’s IP Address" a nivel de revendedores. Dicha función actualmente funciona solo para el usuario root, lo necesitamos funcional para los revendedores con acceso WHM.

    $387 (Avg Bid)
    $387 Oferta Promedio
    8 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

    $168 (Avg Bid)
    $168 Oferta Promedio
    6 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.

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    2 ofertas
    External Penetration testing 6 días left
    VERIFICADO

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

    $1228 (Avg Bid)
    $1228 Oferta Promedio
    9 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.

    $544 (Avg Bid)
    $544 Oferta Promedio
    26 ofertas

    I installed a new free ESXi 6.7, and moved old disk from ESXi 5.1 as a second disk to the new ESXi 6.7 server. Using the web client, I can see the second disk, and all the partitions in it, but the datastore is not listed in the datastores. I have tried to rescan the storage, but this did not help. I want to be able to see the datastore from the second disk that was moved from the old server, so I...

    $29 (Avg Bid)
    $29 Oferta Promedio
    7 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

    $660 (Avg Bid)
    $660 Oferta Promedio
    5 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]

    $113 (Avg Bid)
    $113 Oferta Promedio
    37 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...

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    9 ofertas
    Server IRCD Expert 6 días left
    VERIFICADO

    Experto en IRCD de Servidor (Inspircd), linux ubuntu

    $53 / hr (Avg Bid)
    $53 / hr Oferta Promedio
    6 ofertas
    Monthly Linux Server Admin Needed 6 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!

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

    I have a Python application on a test environment (Ubuntu 16.04) that is hosted on DigitalOcean droplet. I moved the python application to production server on the same datacenter and same Ubuntu version 16.04. Python app is working smoothly on both machines, but in production environment in every 15 minutes or so the var/log/syslog throwing the connection error for a specific script that is run ...

    $161 (Avg Bid)
    $161 Oferta Promedio
    6 ofertas
    Cisco ASA/Firepower 6 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

    $230 (Avg Bid)
    $230 Oferta Promedio
    5 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
    6 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 ?

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    3 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

    $80 (Avg Bid)
    $80 Oferta Promedio
    6 ofertas

    I must set up my account of SendinBlu as soon as possible and I'm stuck with creating the subdomain on GoDaddy. Can somebody help? [iniciar sesión para ver URL] [iniciar sesión para ver URL] [iniciar sesión para ver URL] [iniciar sesión para ver URL]

    $19 (Avg Bid)
    $19 Oferta Promedio
    4 ofertas
    Trophy icon LINUX EXPERT NEEDED 6 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
    10 ofertas
    FiveM Server 6 días left
    VERIFICADO

    Hi, I am Rahul from Mauritius.I am looking to someone to work on my FiveM server which i created on my computer.I want the following things in my server : 1.. All non whitelisted esx jobs include mobile phone to call taxi and illegal business An option for anyone to purchase houses and save their game every 30 min 2.. I want only police job to be white listed and show me how to whitelist the j...

    $10 - $55
    $10 - $55
    0 ofertas
    Git Versioning For my System 6 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...

    $39 (Avg Bid)
    $39 Oferta Promedio
    1 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.

    $67 (Avg Bid)
    $67 Oferta Promedio
    6 ofertas
    Trophy icon Setup CCTV Room with Dahua Products 6 horas left

    Hi, We setup monitor room by dahua decoder and nvr products and we need playpack callback optimization. Anyone expert on that issue ?

    $190 (Avg Bid)
    Urgente Garantizado
    $190
    7 participaciones
    web design 6 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...

    $252 (Avg Bid)
    $252 Oferta Promedio
    2 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
    3 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

    $148 (Avg Bid)
    $148 Oferta Promedio
    9 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...

    $145 (Avg Bid)
    $145 Oferta Promedio
    9 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.

    $26 (Avg Bid)
    $26 Oferta Promedio
    5 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...

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    10 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...

    $45 (Avg Bid)
    $45 Oferta Promedio
    4 ofertas
    Install Sogo groupware 5 días left
    VERIFICADO

    Hi, I have tried almost 5 freelancers but all ended up not able to set up Sogo mail server. please bid only if you have already setup Sogo mail server with ActiveSync and Calendaring. You must provide a working demo account as proof to get the project.

    $181 (Avg Bid)
    $181 Oferta Promedio
    8 ofertas

    Linux server is not reachable since 15min. i need it back up asap.

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    26 ofertas
    Website optimization 5 días left
    VERIFICADO

    I need help with optimization of a wordpress website

    $142 (Avg Bid)
    $142 Oferta Promedio
    67 ofertas
    ip tech supporter 5 días left

    Hi ip need some one with tech support experience for settup router with vpn

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

    We have a set of cloud servers and we configure whm cpanel when I make a email from each domain on register at the server to other email servers like Gmail, Yahoo, Hotmail or any reputed mail server it will goes to spam folder I need to fix that issue immediately you must have experiance in centos 7, whm cpanel , mail server administration Thank you

    $25 (Avg Bid)
    $25 Oferta Promedio
    19 ofertas
    set up my app on my vps 5 días left
    VERIFICADO

    i need to run my app on a vps and i need you to install it to run 24/7

    $30 (Avg Bid)
    $30 Oferta Promedio
    25 ofertas

    Hi, I need someone who has experience working with GeoVision Recording Server and GeoVision VMS application. Specifically, I am connecting the GeoVision VMS app to the GeoVision Recording Server. The cameras displayed in VMS are selected from GeoVision Recording Server. I use VMS to Log Motion Events to SQL Server. Once the data is logged to SQL Server, I have processes already built to...

    $155 (Avg Bid)
    $155 Oferta Promedio
    5 ofertas

    I need my website re-configured.I already have a design, I just need you to build a website for my small business.

    $4 / hr (Avg Bid)
    $4 / hr Oferta Promedio
    24 ofertas
    cisco network design 5 días left
    VERIFICADO

    small office of a company complex network design is required, pkt i cannot open, somebody tried to do it before, maybe is fake the pkt..file

    $145 (Avg Bid)
    $145 Oferta Promedio
    24 ofertas

    Hi, I require someone to install and configure sentrifugo HRM out of the box on a Linux VPS. Will include the requirement to setup and configure an SSL certificate on the VPS too.

    $25 (Avg Bid)
    $25 Oferta Promedio
    19 ofertas
    SSL script on wildcard subdomains 5 días left
    VERIFICADO

    Our account creation process includes the deployment of a new subdomain which need to be secured by SSL. However, since renewing the certificate, we have a recurring issue. The SSL deploys too slow for some subdomains, not at all for other and sometimes it work well. We are looking for someone who has experience in this field. To apply, begin your application by the work "apple"

    $146 (Avg Bid)
    $146 Oferta Promedio
    15 ofertas
    Amazon database 5 días left
    VERIFICADO

    I have a xxx adult turnkey multisite network. Some files aren’t loading from my data base. I need my database fixed and I need access to sites members area I need the videos to play on a devices and a tutorial on how to upload content.

    $481 (Avg Bid)
    $481 Oferta Promedio
    22 ofertas
    Fix sever error on website 5 días left
    VERIFICADO

    Getting server error on profile page of website [iniciar sesión para ver URL]

    $30 (Avg Bid)
    $30 Oferta Promedio
    14 ofertas
    Networking problems 5 días left
    VERIFICADO

    i have problems in my Networking Can you fix that please?

    $42 (Avg Bid)
    $42 Oferta Promedio
    23 ofertas

    To setup a Linux Enterprise Server 7.3 for PHP MySQL Apache Web Hosting(Internet/Intranet). All security settings related to Linux Server, PHP, MySQL and Apache to be done for web hosting. During setup a custom repository need to created for future use. Email functioning should be configured for PHP. I need local person support some one from Delhi, Noida to do the job.

    $40 (Avg Bid)
    $40 Oferta Promedio
    23 ofertas