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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    173 trabajados encontrados, precios en USD

    Buscamos a un experto en Alfresco que nos ayude a optimizar nuestra plataforma, que tenga conocimientos avanzados y experiencia en entornos con grandes volúmenes de documentos

    $38 / hr (Avg Bid)
    $38 / hr Oferta promedio
    1 ofertas

    tengo un VPS con [iniciar sesión para ver URL] y tengo muchos problemas con las configuraciones, los sitios se están cayendo a cada rato sobre todo los con MySql

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    15 ofertas

    Requerimos crear una instancia dentro de AWS que linux, que realice la función de proxy reverso para todos los temas de redirección y balanceo de las peticiones a la organización, dicho servidor se debe encargar de suministrar los certificados SSL, por medio de Certbot u otra similar y enmascarar las peticiones, sin mencionar los temas mínimos de seguridad anti hacking

    $133 (Avg Bid)
    $133 Oferta promedio
    6 ofertas

    Se necesita inversor muy bajo, de entre 50 a 100 dolares o euros para a su vez obtener ganancias en cortos tiempos, todo garantizado y legal, muy detallado .

    $250 - $750
    $250 - $750
    0 ofertas
    Actualización Mautic 18 horas left
    VERIFICADO

    Hoy intenté actualizar Mautic, pero no completó el último paso y no está funcionando correctamente Adicional, nosotros manejamos los rebotes de SES con la bandeja de entrada supervisada, funcionó bien durante varios meses, pero desde hace algunos días atrás los rebotes no se procesan

    $62 (Avg Bid)
    $62 Oferta promedio
    4 ofertas

    We need an expert to setup a cluster environment for Magento-2 in Azure environment with proper cache management. Please let us know if you can do it.

    $505 (Avg Bid)
    $505 Oferta promedio
    1 ofertas

    We have a FusionPBX, Multo Tennant and the issue is when voicemails are left, they are not sending to the recipients' emails.

    $30 (Avg Bid)
    $30 Oferta promedio
    2 ofertas

    Creazione di applicazione Linux. Codice sorgente già presente.

    $664 (Avg Bid)
    $664 Oferta promedio
    4 ofertas

    I'm looking for someone I can consult regarding creating a VPS for twitch/youtube streamers. The idea is: User signs up, rents a slot on my VPS, and streams their twitch/youtube stream from an RTMP input via OBS I need help building the hardware logic: - Do I need multiple GPU's? - What sort of CPU should I go for, and can I put most of the transcoding/encoding on a few big GPUs? - ...

    $15 - $25 / hr
    Acuerdo de Confidencialidad
    $15 - $25 / hr
    0 ofertas

    Need the support on installing web agent option pack by using linux for siteminder Urgent !!!

    $20 - $171
    $20 - $171
    0 ofertas
    VMWare or VirtualBox Expert 6 días left
    VERIFICADO

    I am looking for a virtual assistant that understand how to manage the some online accounts in the US market. Experience ; account management, virtual computer management Goal : To help us more great work Ideal Person : Knowledge of VMware,VirtualBox, Teamviewer, Anydesk, etc If you have an experience in doing this and ready to work, kindly send in your bid. Regards

    $452 (Avg Bid)
    $452 Oferta promedio
    19 ofertas

    i need to update my PHP version to 7.3 or higher

    $31 (Avg Bid)
    $31 Oferta promedio
    14 ofertas
    DATA ENTRY 6 días left

    Data Entry Operator responsibilities include: Entering customer and account data from source documents within time limits Compiling, verifying accuracy and sorting information to prepare source data for computer entry Reviewing data for deficiencies or errors, correcting any incompatibilities and checking output data entry operator job description Hiring a data entry operator? Sign up for Workabl...

    $50 / hr (Avg Bid)
    $50 / hr Oferta promedio
    14 ofertas

    need to secure iis server deploying certificates to clients. client without certificate must have a *connection* error, no iis error, no logon error, no bad certificate error, no any kind of iis response.

    $108 (Avg Bid)
    $108 Oferta promedio
    6 ofertas
    Ubuntu system administrator 6 días left
    VERIFICADO

    Hello, We are looking for an ubuntu system administrator, able to provide us with a precise calculation of the resources to be assigned to different servers. System : mariadb, nginx, php. The platform type social network must be able to host more than 2000 simultaneous users. French Only!!!

    $37 (Avg Bid)
    $37 Oferta promedio
    4 ofertas
    Need some fixed from my site 6 días left
    VERIFICADO

    1. paypal, crypto btc, skrill, gcash auto refill credits 2. model name table api from serial checker 3. add logo upper left 4. add reCAPTCHA on login 5. add download center

    $55 (Avg Bid)
    $55 Oferta promedio
    8 ofertas
    Openvon,synology and Mikrotik 6 días left
    VERIFICADO

    Looking for IT expert must have knowledge very important on synology and Mikrotik to setup openvpn for users to connect to the synology nas from outside the office.

    $51 (Avg Bid)
    $51 Oferta promedio
    5 ofertas

    The aim of the project component is to test the student’s ability to research, design, implement and report on relevant technologies related to system administration that they have developed. The project must involve technical development of an artefact or proof of concept system; therefore pure research projects are not appropriate. Subject areas for this project cover a wide variety of are...

    $136 (Avg Bid)
    $136 Oferta promedio
    1 ofertas

    Hi. I'd like to get a quote on a technical assessment that I have deadlined for 14th March. This assessment consists of the following categories: Questions: 48 Time: 1 hour Linux Administration 14 18 min Virtualization and cloud computing 12 14 min Backup 4 4 min Network 4 4 min Scripting 8 10 min ITIL 6 6 min This is beginner/mid level test, nothing complicated. This assessment is takin...

    $300 (Avg Bid)
    $300 Oferta promedio
    1 ofertas

    Looking for a well knowledge person to setup and make it ready to use a dedicate linux server with essential softwares to installed.

    $35 (Avg Bid)
    $35 Oferta promedio
    17 ofertas

    configure DNS Name Server and install cp its maximum 1 hour jobwork more discuss please contact here

    $9 / hr (Avg Bid)
    $9 / hr Oferta promedio
    7 ofertas
    Debian Security System 6 días left
    VERIFICADO

    Hiring Debian (Linux) Experts to help me build a security system for my virtual machine. Bash shell script

    $41 (Avg Bid)
    $41 Oferta promedio
    7 ofertas

    We are conducting a research survey about participant sampling in security studies in a cooperation of researchers at the Leibniz University Hannover, the CISPA Helmholtz Institute for Information Security, the Max-Planck-Institute for Security and Privacy in Germany and Tufts University in the US. In this survey, we will ask you a series of questions about your experience, job, workplace, and gen...

    $2 - $8 / hr
    $2 - $8 / hr
    0 ofertas

    I need some settings, configuration and customization done on my bitrix24 account

    $17 (Avg Bid)
    $17 Oferta promedio
    2 ofertas

    cisco switch and wifi extender not recognising new broadband provider.

    $151 (Avg Bid)
    $151 Oferta promedio
    21 ofertas

    its all about a training environment with some cisco virtual devices within the netlab, need help in these tasks.

    $102 (Avg Bid)
    $102 Oferta promedio
    18 ofertas

    I own 3 VPS servers on [iniciar sesión para ver URL] I need an SYS admin to install some complicated plugins in my Linux server Regards

    $110 (Avg Bid)
    $110 Oferta promedio
    17 ofertas

    Following Task are required to be complete SSL certificate installation on server Configuring the REST API by using SSL certificates

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    32 ofertas

    HI there, It seems that my code has a vunerability to kdevtmpfsi malware. I am looking for someone who is able to provide a fix. The code is being deployed via Elasticbeanstalk and the fix needs to be included in bitbucket code thats deployed onto ec2 instances

    $4 / hr (Avg Bid)
    $4 / hr Oferta promedio
    3 ofertas

    quero fazer as pessoas evoluir suas mentes, faze-las pensar além , mostrando-as do que são capazes , e assim criar uma grande rede de investimentos , tudo que envolva crescimento lucrativo , e assim expandindo cada vez mais o projeto.

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    2 ofertas
    Cloudflare Expert 6 días left

    I have my domain using as cdn . Aal files are static but when it need changes I do purge caching. Right now facing issue of constant speed as I am using Cloudflare right now.

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

    The main specifications would be to: 1. Take regular back up of database and files 2. The back up should not be on the same server 3. Server location should be the US only. 4. We want to know what will be the costing per year on average? 5. What will be the server setup charges?

    $26 (Avg Bid)
    $26 Oferta promedio
    16 ofertas

    hundreds of Linux machines to be patched & updated

    $12009 (Avg Bid)
    $12009 Oferta promedio
    3 ofertas
    crontab doesn't work 6 días left
    VERIFICADO

    I'm using ubuntu server Ubuntu's crontab has configuration files in /ect/crontab and /var/spool/cron/crontabs/root. So I deleted the /var/spool/cron/crontabs/root file. The problem is, crontab doesn't work after that.

    $24 (Avg Bid)
    $24 Oferta promedio
    17 ofertas

    we have virtual machines hosted on AWS, need to apply some securities, like blocking FTP, emails, any new application installation etc. need someone who has experience in this

    $69 (Avg Bid)
    $69 Oferta promedio
    15 ofertas
    Trophy icon Docker iredmail setup docker file 29 días left

    Hi I need iredmail setup docker and mysql is already running at 3306

    $7 (Avg Bid)
    $7
    1 participaciones

    I need my website re-configured. It is a shopify e - commerce website. We need to make small changes in products page, home page and check out page. Overall we need to make our website more appealing and trustworthy in front of our target audience.

    $88 (Avg Bid)
    $88 Oferta promedio
    4 ofertas

    I need to connect businesses with VPN connection, main reason is to print out documents at different lcoations, i need individual computers to log into vpn and be able to print out, i have multiple brands of routhers i really like IP-SEC

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    17 ofertas

    Install SSL Certificate for VMware vSphere 7

    $31 (Avg Bid)
    $31 Oferta promedio
    13 ofertas

    The SSL Certificate on Linux server hosted on Vesta Control Panel need to be renewed. This project is for those only who agree to work remotely via TeamViewer. No SSH or any other password will be released to any freelancer. Please bid if you are ready to work on via TeamViewer only.

    $297 (Avg Bid)
    $297 Oferta promedio
    21 ofertas

    I have a problem in nginx server configuration. When post data 's name includes [], it appears 403 error. Who can help me?

    $87 (Avg Bid)
    $87 Oferta promedio
    17 ofertas

    very experience whm/litespeed server admin urgent to debug freezing server

    $42 (Avg Bid)
    $42 Oferta promedio
    9 ofertas

    I have a simple docker website hosted on Azure and I want to migrate to contabo server. Required activities: - Prepare the server for docker host. - Connect the server to my domain. - Configure sub domains for my website. - Open a port for docker deployments. - Document the steps to deploy another website versions.

    $175 (Avg Bid)
    $175 Oferta promedio
    18 ofertas
    Apache Camel & Artemis 5 días left
    VERIFICADO

    Looking for Apache Camel And Artemis expert for configuration and optimization parameters under Time And Expenses Project. . Send Expertise and Quote for 40 hours

    $44 / hr (Avg Bid)
    $44 / hr Oferta promedio
    12 ofertas
    Need my AWS Server secured. 5 días left
    VERIFICADO

    I have a mobile application that runs off of an AWS server. I need the Network and Security set up properly. My app talks to server through api, I need all other access denied.

    $116 (Avg Bid)
    $116 Oferta promedio
    20 ofertas

    My boss is receiving an error message (virtual machine error) and is unable to use Parallels on her mac computer. She downloaded a copy of windows 10 to see if that would solve the error/add back the pvm but is still having issues. She is trying to run the program "Gammadyne" and is using parallels to access the program.

    $25 (Avg Bid)
    $25 Oferta promedio
    2 ofertas
    Mailwizz setup with DigitalOcean 5 días left
    VERIFICADO

    Properly configured droplet needed, need to install a web server, that is either nginx or apache, I generally recommend using nginx because is not that resources hungry as apache is, but you should use the one you have better experience with, then you will also need to install PHP (latest version) which is the database server which holds all my MailWizz system data. Need the project completed in 3...

    $62 (Avg Bid)
    $62 Oferta promedio
    23 ofertas

    Hello I need to connect a linux box (centOS8) without GUI to 2 VPN tunnels that uses an Ike pre-shared key. From there the goal is to have outside users connect to the server and are able to access a webpage on the tunnel network. I will use Cloudflare Access to achieve this so either we can use IPtables or Ipsec to redirect internally from Server to Client server. Please let me know any questi...

    $120 (Avg Bid)
    $120 Oferta promedio
    10 ofertas

    I have to receive financial data for a list of symbols from a service provider and distribute it to multiple clients. The data is a list of history records or live events data. The needed solution will have a Server Component and a Client Component. The Server and multiple Client components will be hosted on different physical machines, accessible over the Internet. API documentation and examples ...

    $123 (Avg Bid)
    $123 Oferta promedio
    3 ofertas

    Hi, I have a e-commerce business website. It runs on wordpress / Woocomerce and has some custom scripts running on many aspects of the website. When user adds a quantum of a product and clicks buy now the user is directed to one page checkout with the quantity selected. User then deletes quantity of items from checkout.... User goes pack to item page and sects a different quantity and clicks ...

    $142 (Avg Bid)
    $142 Oferta promedio
    63 ofertas