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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    179 trabajados encontrados, precios en USD

    Instalar servidor SVN + PXE con sus clientes

    $10 - $36
    $10 - $36
    0 ofertas

    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

    $13 / hr (Avg Bid)
    $13 / hr Oferta promedio
    16 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

    and knowledge of plex tv media server.. error An error occurred trying to play "The Platinum Age of Television". Error code: s1001 (Network)

    $10 - $30
    $10 - $30
    0 ofertas
    $10 - $30
    0 ofertas

    I have a couple Cisco 4321 boxes I want to use as a "virtual wire" between two offices with different public static IP's, so my LAN in the main office is visible to my LAN at the remote office. I had it working with a contractor, but the project got put on hold. I need help actually deploying these boxes and working on any routing issues and also extending it a bit. I have attached ...

    $90 (Avg Bid)
    $90 Oferta promedio
    2 ofertas

    I need a server expert to fix a small issue. My server happens to be full, so we need to clear unwanted files asap as one of our websites is down due to this. I need someone to fix this asap.

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

    setup media streaming server Video on demand (VOD)from amazon S3 for storage, AWS Elemental MediaConvert for file-based video processing, and Amazon CloudFront for delivery.

    $66 (Avg Bid)
    $66 Oferta promedio
    3 ofertas

    I have a mutualised web hosting service. Due to limitations, i have a private server (on kimsufi) I would like to transfer all the data from my mutualised host service into the private host service. This includes: - Web pages - SQL Database - All emails

    $174 (Avg Bid)
    $174 Oferta promedio
    12 ofertas
    Website Security Audit 6 días left

    Large social network seeking a highly experienced security specialist to audit for possible security leaks.

    $492 (Avg Bid)
    $492 Oferta promedio
    9 ofertas

    Setup Monitoring with Zabbix 5.4 for an Old AsterixPBX (v11) (With Videotutorial for own use)

    $157 (Avg Bid)
    $157 Oferta promedio
    4 ofertas
    gre tunnel linux 6 días left

    need someone to setup gre tunel for me and help me to connect it to vpn server

    $27 (Avg Bid)
    $27 Oferta promedio
    7 ofertas
    AWS Engineer 6 días left

    We need a seasoned professional to support our global customer in 24*7 environment remotely. Candidate should have sound knowledge of AWS environment and infrastructure. Should be result oriented and possess good comunication skills.

    $447 (Avg Bid)
    $447 Oferta promedio
    7 ofertas

    Instalation of contentify ([iniciar sesión para ver URL]) on vps.

    $22 (Avg Bid)
    $22 Oferta promedio
    8 ofertas
    Creat freepbx 6 días left

    Creat FreePBX on pc and make it work offline and online on the network + configuration for Grandstream GXW42XX Gateways and GSM gateway and other configuration

    $83 (Avg Bid)
    $83 Oferta promedio
    6 ofertas

    I need someone who is expert with vps to help me with buying a good vps that can handle over 500 browser tab at once

    $116 (Avg Bid)
    $116 Oferta promedio
    19 ofertas
    Websites & IT 6 días left

    I need my website re-configured.

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    30 ofertas
    Computer network 6 días left

    Computer network need help for networking management

    $47 (Avg Bid)
    $47 Oferta promedio
    7 ofertas

    CPanel e-mails go to spam while all records ( SPF , PTR, DKIM ) are setup on Cpanel and are valid need to fix , budget is 10-15$

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

    I have a lab environment of Pfsense 2.5.0 with FRR installed. I want to get the BGP peers showing on my LibreNMS via snmp. This is the goal

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

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

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

    We use Gitlab CE on Selfhosted Server. The Frontend is very slow. To Do: - Analyse the Bottleneck / Performance Issue - Discussion for a solution - Fix the problem Its running on Debian with Xeon CPU 2GHZ and 12GB Ram on SSD

    $195 (Avg Bid)
    $195 Oferta promedio
    4 ofertas
    Linux MongoDB data recovery 6 días left

    I would like help in recovering data from a mongoDB on a AWS Linux Instance

    $24 (Avg Bid)
    $24 Oferta promedio
    8 ofertas
    Server Mirroring 6 días left

    Hello, We have two VPS server and we want to do something like Server Mirroring, If one of server is down then instantly other server is up. We need a freelancer that he/she had a knowledge about cPanel/WHM and also done Server mirroring.

    $113 (Avg Bid)
    $113 Oferta promedio
    4 ofertas
    $328 Oferta promedio
    17 ofertas
    VPS , RDP Windows 6 días left

    I offer very cheap prices for selling vps and rdp with perfect datacener and all spcifications

    $25 (Avg Bid)
    $25 Oferta promedio
    1 ofertas
    Fix SSL issue in WAMP server 6 días left

    we need to fix SSL issue in WAMP server

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

    I have a Hetzner server with an extra /29 IP subnet. I want the latest version of proxmox installed and configured on it so that I could create and run linux and Windows on separate virtual machine/containers. The /29 subnet has to be configured with proxmox so that each virtual machine/container can be accessed remotely (remote desktop for windows and SSH for linux). The entire installation proc...

    $61 (Avg Bid)
    $61 Oferta promedio
    10 ofertas
    $31 Oferta promedio
    3 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.

    $347 (Avg Bid)
    $347 Oferta promedio
    6 ofertas

    Creazione di applicazione Linux. Codice sorgente già presente.

    $596 (Avg Bid)
    $596 Oferta promedio
    10 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 !!!

    $171 (Avg Bid)
    $171 Oferta promedio
    1 ofertas

    i need to update my PHP version to 7.3 or higher

    $31 (Avg Bid)
    $31 Oferta promedio
    24 ofertas
    Need to install BBB 5 días left

    Hi i need to install BBB in Server Linux 16.04

    $137 (Avg Bid)
    $137 Oferta promedio
    20 ofertas
    DATA ENTRY 5 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...

    $51 / hr (Avg Bid)
    $51 / hr Oferta promedio
    23 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.

    $127 (Avg Bid)
    $127 Oferta promedio
    8 ofertas
    Ubuntu system administrator 5 días left

    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
    Openvon,synology and Mikrotik 5 días left

    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
    Website fixed 5 días left

    I need my website re-configured.

    $149 (Avg Bid)
    $149 Oferta promedio
    88 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.

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

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

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    10 ofertas
    Debian Security System 5 días left

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

    $48 (Avg Bid)
    $48 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

    $15 (Avg Bid)
    $15 Oferta promedio
    1 ofertas

    cisco switch and wifi extender not recognising new broadband provider.

    $159 (Avg Bid)
    $159 Oferta promedio
    26 ofertas