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.

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    115 trabajados encontrados, precios en USD

    Es un trabajo universitario en el cual se necesita realizar configuraciones en Windows Server instalado en una maquina virtual.

    $182 (Avg Bid)
    $182 Oferta Promedio
    8 ofertas

    Necesito realizar un proyecto acerca del comercio electrónico.

    $163 (Avg Bid)
    $163 Oferta Promedio
    8 ofertas

    Se trata de un colegio profesional. El sistema debería poder emitir factura electrónica, recibos de cobranza, cargar facturas de compras, ordenes de pago, depositos, cheques, extracciones, etc. Reportes: Libro diario, Mayores, Balance de sumas y saldos, Libro de Socios, etc

    $154 (Avg Bid)
    $154 Oferta Promedio
    4 ofertas

    Necesito contratar un administrador de sistemas Linux para reparar errores de permisos y otros que aparecen en el Log de Apache. Para una instancia de Google Cloud de Bitnami con Prestashop.

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

    Solicito una cotización para una iguala (retainer) fija mensual para soporte on-call 24/7/365 de la siguiente infraestructura: - 2 servidores EC2 (idénticos) de una aplicación web corriendo en plataforma LEMP (Linux Debian, NGINX y PHP 7 corriendo con PHP-FPM), y balanceados con un Amazon Elastic Load Balancer con HTTPS, usando DNS redundante con Amazon Route 53. - Un servido...

    $25 / hr (Avg Bid)
    $25 / hr Oferta Promedio
    12 ofertas
    WordPress posts update fixing 6 días left
    VERIFICADO

    I need my posts to shows on the front page in the same moment I publish them , now I’m facing a problem that my posts when I publish them it takes hours or days to appear

    $33 (Avg Bid)
    $33 Oferta Promedio
    22 ofertas

    Hello I need someone who can install solidcp panel [iniciar sesión para ver URL] and make my exchange multi tentant so I can do Mail Hosting with solidcp

    $163 (Avg Bid)
    $163 Oferta Promedio
    4 ofertas

    We are looking for very experienced system administrators, developers and devops people to write articles or us. It will require lots of research, testing, benchmarking and understating of Linux, DNS, CDN, Docker and a lot more. We DONT care about SEO or shitty articles to hit keywords. We want high quality articles about multiple topics related to cloud systems, servers, load-balancing and more...

    $475 (Avg Bid)
    $475 Oferta Promedio
    7 ofertas

    Need powered by removal from Libretime software player and weekly schedule installed in linux server.

    $9 - $22
    $9 - $22
    0 ofertas
    Bind9 DNS Server setup 6 días left
    VERIFICADO

    configure bind9 on two servers configure caching + security + blocking website on the main configure caching on the alternate DNS server troubleshoot common errors

    $55 (Avg Bid)
    $55 Oferta Promedio
    7 ofertas

    Hi, everyone! I need anyone who can manage PC network for me. The details will be to you via chat, but in summary, it will be used to development many softwares. And you will be able to earn more than 90% of your monthly income only if you would be patient. Please apply to this work if you like such job. Thanks.

    $1013 (Avg Bid)
    $1013 Oferta Promedio
    24 ofertas

    Hi, everyone! I need anyone who can manage PC network for me. The details will be to you via chat, but in summary, it will be used to development many softwares. And you will be able to earn more than 90% of your monthly income only if you would be patient. Please apply to this work if you like such job. Thanks.

    $1020 (Avg Bid)
    $1020 Oferta Promedio
    4 ofertas

    Am looking for a storage expert to help me setup Cisco 9k storage router for my client following relocation of AAA server to a different data storage provide. skills should be Cisco CCNP storage with 5 years hands on experience in storage environment

    $2068 (Avg Bid)
    $2068 Oferta Promedio
    8 ofertas
    vpn backend -- 2 6 días left

    I have a vpn app and I need an admin panel for vpn service. Experienced freelancers will be shortlisted. Please put bid.

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    15 ofertas
    vpn backend 6 días left

    I have a vpn app and I need an admin panel for vpn service. Experienced freelancers will be shortlisted. Please put bid.

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    17 ofertas

    I have copied website files to QNAP NAS and created port forwarding on router to QNAP IP. When I try to reach that domain from internet it is not working. If you think you can fix it then apply. Also because you won't be able to access from internet, you will be working on my PC remotely via teamviewer.

    $13 (Avg Bid)
    $13 Oferta Promedio
    8 ofertas

    I need date value yyyy-MM-dd to dd-MM-yyyy

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

    I need my website re-configured.I need you to build it.

    $28 (Avg Bid)
    $28 Oferta Promedio
    7 ofertas
    VOIP Setup 6 días left

    VOIP Reseller Setup: Able to do installation and configuration Asterisk, A2billing, and openSIPs on my server.

    $202 (Avg Bid)
    $202 Oferta Promedio
    10 ofertas
    AWS Expert 6 días left

    Hi I am looking for AWS expert for a job. More details will be shared via chat.

    $130 (Avg Bid)
    $130 Oferta Promedio
    15 ofertas

    Hello I need someone who can install solidcp panel [iniciar sesión para ver URL] and make my exchange multi tentant so I can do Mail Hosting with solidcp

    $31 (Avg Bid)
    $31 Oferta Promedio
    3 ofertas
    Network Expert Required 5 días left
    VERIFICADO

    Need someone to configure 2 VLANs on Netgear Smart Switch with VLAN tagging, then setup 2 wireless networks on my UniFi mesh Access pints, that have a controller for this. 1 network will be for one ADSL line on 192.168.3.x range and the other being for 4G router on 192.268.2.x range

    $153 (Avg Bid)
    $153 Oferta Promedio
    28 ofertas

    The freelancer must bring access console to the Router/server and speak with our team to make the correct configurations and tests. Additional the freelancer could do other IT requirements if his work fill the expectatives The freelancer must speak english and spanish The frelancer must be located in Europe, Americas (client requirements) The freelancer needs to has experience in server insta...

    $366 (Avg Bid)
    $366 Oferta Promedio
    12 ofertas

    You should possess such skills: - AWS EC2/ECS/S3 - Docker - Jenkins - Circle CI MERN stack may be helpful, but not must.

    $24 / hr (Avg Bid)
    $24 / hr Oferta Promedio
    34 ofertas

    Hi, I'm looking for expert in Linux VPS to help me with special request which require very good knowledge in SSH communication + VPN + iptable .

    $28 / hr (Avg Bid)
    $28 / hr Oferta Promedio
    33 ofertas

    hey guys, i am looking for somebody who can make some bash or shell codes and scripts on my raspberry pi

    $21 (Avg Bid)
    $21 Oferta Promedio
    12 ofertas
    windows10 installation 5 días left
    VERIFICADO

    I need someone to reinstall windows10 on my Dell PC and perhaps also rebuild the machine. You would need to be very experienced in providing high quality computer support and have a pretty deep knowledge of PCs and MS windows. I need to address some errors (such as invalid fonts, Outlook issues and inability to adjust light on the machine) which are recurring. It looks like some drives might ...

    $18 / hr (Avg Bid)
    Local
    $18 / hr Oferta Promedio
    8 ofertas
    I Need powermta 5 días left
    VERIFICADO

    anyone have powermta 5.0 ? . i want latest version

    $33 (Avg Bid)
    $33 Oferta Promedio
    7 ofertas
    networking 5 días left

    solve this qusestion show below pic

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

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

    $103 (Avg Bid)
    $103 Oferta Promedio
    28 ofertas

    hello, i want to setup a gaming rule for my gaming center using kerio control i have 3 WAN (ISP) and 1 LAN

    $78 (Avg Bid)
    $78 Oferta Promedio
    9 ofertas

    I would like to install SSL on Apache. If you can help me, please contact me ASAP

    $67 (Avg Bid)
    $67 Oferta Promedio
    50 ofertas

    I need my website re-configured.I need you to build my personal website.

    $105 (Avg Bid)
    $105 Oferta Promedio
    3 ofertas

    I am working with a small UK manufacturer of an amazing kids sports range to find a USA retailer to stock their products. I am looking for a friendly UK person to make friendly calls to identified retailers in the USA using a short script by using a Skype app. This will suit evening work for the time difference. I am looking for a UK based, native English speaker with proven and demonstrable ...

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    5 ofertas
    Website Fix 5 días left
    VERIFICADO

    I have a website and half of the time customers are not able to finish registration after they upload photo and description for their profile. Half of the time the page shows like it’s still loading. I need you to make sure all types of cell phones, photos don’t cause issue, and each user can complete the registration process, and creating campaign process.

    $161 (Avg Bid)
    $161 Oferta Promedio
    48 ofertas
    Linux Administrator 5 días left
    VERIFICADO

    You need to log in via teamviewer or anydesk and help why I can't ssh to my server You must set up the server with fail2ban, so if a person has tried atconnecte to the server with 3 errors then the IP must be blocked Budget: 2 hr

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    33 ofertas
    debian setup mail server 5 días left
    VERIFICADO

    i have installed servers through webmin and virtual min. setup debian mail server. you have to work through teamviewer.

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    13 ofertas

    im trying to install an ssl cert that i created myself for a demo website i created at my laptop, but its not working, site still showes old default SSL Cert by XAMPP, changed all cert settings in HTTP-SSL but its still showing old cert even after replacing the cert name in the ssl conf so can u help?

    $51 / hr (Avg Bid)
    $51 / hr Oferta Promedio
    18 ofertas

    Manage IT project to upgrade SUSE Linux Enterprise Servers for SAP integration.

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

    i need teaching on network operations issues, firewalls and f5

    $123 (Avg Bid)
    $123 Oferta Promedio
    12 ofertas

    I need somebody with php skills who can link my frontend with my backend.

    $158 (Avg Bid)
    $158 Oferta Promedio
    70 ofertas

    Please - you must provide evidence / knowledge of this project. Just bidding with "I'm interested" will not be enough for me to consider you. This diagram gives a good idea of what I am doing. [iniciar sesión para ver URL] Nextcloud > DocumentServer < OnlyOfficeApp via NGINX I am NOT using an Apache proxy. This is all native Nginx Nextcloud and Document server. ...

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

    I need someone who can setup emails of my clients remotely through Teamviewer Must have good knowledge of cpanel + emails creation and setup / smtp settings etc

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    39 ofertas
    Specjalisty ds. Serwisu IT -- 3 4 días left
    VERIFICADO

    Nasza firma poszukuje do współpracy Specjalisty ds. Serwisu IT Osoba na tym stanowisku odpowiedzialna będzie za zdalne diagnozowanie i rozwiązywanie problemów zgłaszanych przez nas z pomocą TeamViewer-a, instalowanie systemów firmowych, współpraca telefoniczna, konsultacje w obszarze IT. Rozwiązywanie problemów w zakresie działania sprzętu komputerowego. Zlecenia...

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    5 ofertas

    Disclaimer: DO NOT REPLY IF you’re a web developer or have just basic knowledge - we will notice soon enough and it will waste our time. We are a small dynamic team in the forefront of the education assessment industry and have this opportunity due to recent growth. We have a mail server and a separate 3-year-old website on another server, coded entirely from open-source tools, that require...

    $317 (Avg Bid)
    $317 Oferta Promedio
    16 ofertas
    Help with a Hyper-V VM client. 4 días left
    VERIFICADO

    I have installed Hyper -V on my Windows Server and am at the end stages of finishing a Windows 10 VM. I am having trouble with getting the network adapter installed. First time I have played with Hyper V. What I need from you. 1. Fix the Network adapter error I am getting at the end of the Win 10 Install. 2. Make sure the system is in the same network the server it's in is in. 3. Set it ...

    $111 (Avg Bid)
    $111 Oferta Promedio
    38 ofertas
    DRUPAL 8 EXPERT 4 días left
    VERIFICADO

    I have a blank drupal 8 loaded and need to load a client's drupal 8 backup to my drupal then update the theme they are using... Ithis is only a test so I dont have a ton of budget here would like to stay low... if the client approves we have 8 weeks of work to do so I can hire you long term...

    $194 (Avg Bid)
    $194 Oferta Promedio
    26 ofertas

    Hello, I want to configure my SMTP server which in Webmin and postfix along with dovecot. I want to connect it to gmail but it is not authenticating.

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    17 ofertas

    We want to setup the following: Azure Joomla Web App for Test Server (Vanilla) Docker & Pipeline to Dev Ops Pipeline to Actual Live Server (just for custom code, not entire server) Then, explain to our Project Manager what you did so he can duplicate efforts for future projects. -- Make price quote for the above project We have a few other Azure DevOps Projects we want configured, too - prima...

    $178 (Avg Bid)
    $178 Oferta Promedio
    15 ofertas

    I have Webmin/Virtualmin Local server with “lets encrypt”, FTP, Bulk mail etc. Webmin is installed & is working. But I am finding it difficult to manage some regular task. I need some1 to help me understand how 2 upload WordPress website with CMS, make email account, Delete some websites, maintain bulkmail, firewall, delete cache, SSH, SSL/Encryption, Back up regularly & reins...

    $29 (Avg Bid)
    $29 Oferta Promedio
    11 ofertas