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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    137 trabajados encontrados, precios en USD
    Configurar certificado SSL 6 días left
    VERIFICADO

    Necesito realizar algunas configuraciones en un servidor.

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

    Máquina virtual en Azure con CentOS y Plesk. Necesitamos configurar el servidor web para recibir 2.000 o 4.000 usuarios simultáneos.

    $148 (Avg Bid)
    $148 Oferta Promedio
    12 ofertas
    Experto en Proxmoxx 4 días left
    VERIFICADO

    Tengo un proxmox que tenia unidos 2 disco duro unido en una misma unidad pero he reiniciado y ahora solo me aparece 1 quiero haber si me lo puede montar por que tenia 2 maquina y ahora no me enciende por que no esta ese disco

    $28 (Avg Bid)
    $28 Oferta Promedio
    3 ofertas
    WEB experto en Symfony 3 días left
    VERIFICADO

    Tengo un web creada en Symfony el fallo que da es que no me deja importar contenido al panel web me da error 404

    $62 (Avg Bid)
    $62 Oferta Promedio
    5 ofertas

    Información de carreras para las taquillas y para el monitor del administrador: 1) nombre del hipódromo 2) número de carreras disponibles 3) ejemplares o caballos por carrera (número del ejemplar y nombre) 4) Jugadas disponible por carrera (ganador, place, show, exacta, trifecta, superfecta, daily double, pick3, pick4, pick 5, pick 6) Bloqueo automático El bloque...

    $2133 (Avg Bid)
    $2133 Oferta Promedio
    3 ofertas

    Hola, estoy en busca de un sistema que me de información al instante (tiempo real) de carrera de caballos, galgos y Carretas, justamente la información que ofrece [iniciar sesión para ver URL], dividendos, hipódromos (USA), carrera, y muy importante que diga RACE OFF, que eso indica cuando la carrera empezó en el momento exacto para que el sistema pueda bloquear ...

    $6564 (Avg Bid)
    $6564 Oferta Promedio
    9 ofertas

    I need to migrate approximately 2000 accounts from cPanel to Plesk. Clean and with no errors. How long would it take?

    $546 (Avg Bid)
    $546 Oferta Promedio
    10 ofertas
    DNS for subdomain issue 6 días left
    VERIFICADO

    Hi, I have a subdomain which I need to point to another destination. Its with cloudflare. I installed lets encrypt but cant see in lets encrypt in Cpanel. Can see the padlock in website. Subdomain is not pointing to the destination correctly. Budget is $10-15 Thanks

    $15 (Avg Bid)
    $15 Oferta Promedio
    9 ofertas
    Network Routing and Switching 6 días left
    VERIFICADO

    you'll be given a scenario along with a series of question which includes expertise of above named project :)

    $57 (Avg Bid)
    $57 Oferta Promedio
    19 ofertas
    Windows consulting - sysprep 6 días left
    VERIFICADO

    I am trying to use sysprep to create a Windows image (ISO file) for my organization with predefined settings and software. I'm using Windows Answer File ([iniciar sesión para ver URL]) to set some values during installation and create an administrator user too. I need to allow user to create an account in OOBE and that account must be created to "User" group, that's wit...

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

    So I have an OVH game dedicated server hosted in singapore. It's used to host a UDP based game (CSGO). While the built in firewall is pretty good, certain UDP floods/OVH bypasses still take down the server from time to time. I wanted someone well experienced in networking to configure the firewall (or ip tables) to prevent such types of attacks. The game is based on UDP and requires port 27...

    $32 / hr (Avg Bid)
    Destacado
    $32 / hr Oferta Promedio
    5 ofertas

    I have server Ubuntu Linux 18.04.3 Virtualmin is used to control the server Postfix + ssl certificate installed , and emails sent to spam if you have experience advice and bid on this project it's just few minutes task for developer that know what's issue I will use my server for send bulk emails and to be mail server (send thousands of emails in few minutes) Good luck

    $14 (Avg Bid)
    $14 Oferta Promedio
    5 ofertas
    Nginx rewrites and redirect URLs 6 días left
    VERIFICADO

    Nginx rewrites and redirect URLs.

    $17 (Avg Bid)
    $17 Oferta Promedio
    5 ofertas
    Proxmox Centos 5 Patch Config 6 días left
    VERIFICADO

    I need Both 2 proxmox files configured with this patch: [iniciar sesión para ver URL]

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

    Adsense issue. My website loads Adsense only 50-80% of the time (NO IT IS not that there aren’t ads to load) Home page loads ads every single time, but my detail pages load 50-80% of the time. So not lack of ads. When I hosted another website on the same domain it worked. So there is some code that’s conflicting with Adsense code causing intermittent loading of Adsense

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

    linux Harddisk crashed.. any solution

    $548 (Avg Bid)
    $548 Oferta Promedio
    20 ofertas

    I created an EC2 Instance installed Ansible as a"Control Node" and another instance as a "Managed Node". Need to write an playbook for following post build tasks on Linux - • AD domain joining • Set Hostname • Chrony ntp • Proxy settings • Yum repository • Install Tools / software - commvault, Symantec AV & Intigua jetpatch

    $33 (Avg Bid)
    $33 Oferta Promedio
    5 ofertas
    Rotate Caller IDs in Elastix PBX 6 días left
    VERIFICADO

    Searching for somebody who can help me configuring CallerID rotation in Elastix PBX server. Thanks!

    $52 (Avg Bid)
    $52 Oferta Promedio
    8 ofertas
    DRBD and GlusterFS labs 6 días left
    VERIFICADO

    Searching for an Expert who can help me sharing knowledge on DRBD and GlusterFS with practical Examples. New freelancers are highly encouraged since I would be able to spend low budget. Thanks!

    $113 (Avg Bid)
    $113 Oferta Promedio
    3 ofertas
    OTT platform server configuration 6 días left
    VERIFICADO

    WE are going to launch an OTT platform for video streaming. Looking for a very experienced system administrator with experience of handling backend of any OTT platform.

    $361 (Avg Bid)
    $361 Oferta Promedio
    5 ofertas

    I need my website re-configured.I need you to build my online store.

    $132 (Avg Bid)
    $132 Oferta Promedio
    13 ofertas

    Setup Test S, Staging, and Live Server at TWO AWS hosting environments, with following configurations: Integrate CI/CD pipeline tools -Virtual Private Cloud (VPC) Configuration including Subnet, Route, Security Group, etc -AWS ECS server Creation -Update latest security patches - Database creation and configuration for the site -Backup scheduled for Server's Disk Drives -Daily DB Backup Sched...

    $139 (Avg Bid)
    $139 Oferta Promedio
    23 ofertas

    Will need assistance reconfiguring an existing Tunnel between Cisco ASA/FTD and AWS. - Tunnel is already in place, Add IP SLA on existing tunnel - Reconfigure tunnel to AWS - Must be knowledgeable in Cisco FTD/ASA - Familiarity with AWS tunnels - Must have an existing CCNP

    $59 (Avg Bid)
    $59 Oferta Promedio
    12 ofertas
    VPS error ubunutu 6 días left

    VPS nameserver domain expired on 30th March. Renewed on 4th April. I have 9 websites on this server. But only working 1 website. It's because of it's using cloudflare. Others do not.

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

    I need Shopify store configured.I need you to build my online store.

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    30 ofertas

    Hi there I haver trouble installing my WRT54G v8.2 as a Client Bridge using DDWRT . It just wont give me internet access. It broadcast the SSID an will connect to it but just to the WEB GUI. I have tried many times installing the firmware and rebooting the router with no success.

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

    I Want to make a server of GTA San Andreas Multiplayer, i need a scripting in Pawn, cPanel, Pawn, MySQL I looking for long collaboration. Language: English, Italian, Romanian.

    $571 (Avg Bid)
    $571 Oferta Promedio
    7 ofertas

    I need my website re-configured.I already have a design, I just need you to build a website for my small business. I am looking for some SEO recommendations and changes.

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

    Hi, I have a proxmox server running and i want to make multiple openvz container connecting through ipv6 (NO IPV4 ) to the internet please. Regards Serdar Cimen

    $32 (Avg Bid)
    $32 Oferta Promedio
    3 ofertas
    disable_function 5 días left
    VERIFICADO

    hello, very simple object need a linux centos person to remove exec and shell_exec budget - $3

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

    I am currently on a Galera cluster and want to move to a simple master slave. Need some help and advice in getting this setup.

    $450 (Avg Bid)
    $450 Oferta Promedio
    20 ofertas
    WHM Cpanel 5 días left

    Technical support to resolve an issue

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    22 ofertas
    Linux Firewall Config 5 días left
    VERIFICADO

    Hi, I'm trying to perform DOS on VMBox with Kali and Ubuntu. I'm looking for someone who has good knowledge with attacks to guide me. I've done most of the parts but the Ubuntu firewall and iptables are not configured correctly to open the port for the attack. This is a simple task to setup everything for the attack.

    $39 (Avg Bid)
    $39 Oferta Promedio
    16 ofertas
    Resolve my smtp server for hotmail 5 días left
    VERIFICADO

    Hello, I installed Centos 7 + CPanel on a VPS. I've a static ip of course, I setup reverse dns ptr record (thru ISP) that matches my mail server host name, IP is not on any public blacklists, Setup MX, DKIM, SPF, DMARC. Sending test mail at [iniciar sesión para ver URL] obtain 10/10 points and everything is working perfect. I have got a strange problem with hotmail, because when i pu...

    $46 (Avg Bid)
    $46 Oferta Promedio
    5 ofertas
    Fix SMTP for hotmail junk 5 días left
    VERIFICADO

    Hello, I installed Centos 7 + CPanel on a VPS. I've a static ip of course, I setup reverse dns ptr record (thru ISP) that matches my mail server host name, IP is not on any public blacklists, Setup MX, DKIM, SPF, DMARC. Sending test mail at [iniciar sesión para ver URL] obtain 10/10 points and everything is working perfect. I have got a strange problem with hotmail, because when i pu...

    $112 (Avg Bid)
    $112 Oferta Promedio
    14 ofertas
    "Proxy" server creation 5 días left
    VERIFICADO

    Hi, I am looking to build a product exactly like the following: [iniciar sesión para ver URL] I need it to keep the name URL with the port at the end. I also need it to allow data passing through so metadata can be shown as well as allow reporting on my media server to get the listeners IP addresses. Thanks

    $200 (Avg Bid)
    $200 Oferta Promedio
    3 ofertas
    AWS Architect 5 días left

    This person will need to have experience setting up data through API gateways. We need someone with experience in data pipelining, data streaming, ingesting data (experience could be written several ways using these various terms). They MUST have experience with these AWS components: Aurora, AWS Dynamo, AWS Lambda, AWS API Gateway, AWS SQS, AWS CloudFront, AWS CloudFormation.

    $1161 (Avg Bid)
    $1161 Oferta Promedio
    15 ofertas

    We are looking for VPS Server Hosting 2 CPU 4 GB RAM

    $54 (Avg Bid)
    $54 Oferta Promedio
    11 ofertas
    Quick job for system admin aws ec2 5 días left
    VERIFICADO

    Budget:15$ This is small job,need to open port 8888 on ec2 and make sure https ssl is working and on iframe on same instance Need to start now only,its mostly 1 hr job.

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

    Looking for linux set up, fast clean linux with remote desktop software. Need working remote connection for two or three monitors. Linux must be clean.

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

    Hello i am stuck and cant enter my presta admin. I tried so many things. For a skilled person it will take 2 minutes i am sure . thank you Herve

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    16 ofertas
    AWS Server Expert Required 5 días left
    VERIFICADO

    Need to do following work in aws server. 1. Server setup. 2. To make live to the domain with ssl. 3. To enable auto-scaling feature. 4. There is a video call feature that should work properly.

    $86 (Avg Bid)
    $86 Oferta Promedio
    27 ofertas

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

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

    We installed a Bluemind server to act as smtp relay for our internal servers, to send email to all other domains. As we suspect that some major actors consider some emails as suspicious, even though a majority of emails are well delivered, we would like to hire an expert to fine-tune our server, to avoid being considered as suspicious.

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

    hello I would like Trixbox / Asterisk [iniciar sesión para ver URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $53 (Avg Bid)
    $53 Oferta Promedio
    8 ofertas

    hello I would like Trixbox / Asterisk [iniciar sesión para ver URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $43 (Avg Bid)
    $43 Oferta Promedio
    3 ofertas

    hello I would like Trixbox / Asterisk [iniciar sesión para ver URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

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

    In my project i want to connect around 40 computers from 3 differend city and make them connect with each other in cisco packet tracer

    $109 (Avg Bid)
    $109 Oferta Promedio
    22 ofertas

    hello i am going to start an ISP soon. and i need to have control remotely to my clients Routers. i am going to use fritzbox 7530 routers and that router support TR069 so i need someone deeply knowledge on this. i think i will make my own TR069 server based on freeacs or something else so if you have done this type of job please apply thanks

    $285 (Avg Bid)
    $285 Oferta Promedio
    4 ofertas

    Need help with installing my laravel 5 web app on AWS/DigitalOcean India Server. More Details on Chat. Please only bid if you have done similar project

    $226 (Avg Bid)
    $226 Oferta Promedio
    42 ofertas