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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    126 trabajados encontrados, precios en USD

    Se requiere configurar una central PBX Asterisk, para que funcionen las llamadas entrantes y salientes, ademas de una troncal entre varios países

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

    tenemos la ip en blacklist..requerimos la revision, busqueda y solucion del spam que se esta generando para poder regresar a prestar el servicio de correo electornico de manera regular.

    $133 (Avg Bid)
    $133 Oferta Promedio
    7 ofertas

    Configure un servidor vps con cpanel detalles por mensaje

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

    Buscamos a un Administrador de servidores en Unix/Linux. Es para un servicio gestionado para el sector de telecomunicaciones. El lugar de trabajo es en Madrid. Funciones: Instalación de última versión de parche de Sistemas Operativo (Unix, Linux y Windows). · Tareas necesarias para la integración en Cyberark de usuarios administradores. · ...

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

    Estamos buscando a un Administrador en Unix/Linux para trabajar en un Servicio Gestionado de la empresa Vodafone de forma presencial en las instalaciones de nuestro partner. Funciones: Instalación de última versión de parche de Sistemas Operativo (Unix, Linux y Windows). · Tareas necesarias para la integración en Cyberark de usuarios administradores....

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

    General Installation and maintenance of Firewall, Servers, computers, laptops, IT network, DVR, Troubleshoot etc In Bangalore INDIA

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    3 ofertas
    Seeking Server Administrator 6 días left
    VERIFICADO

    Type "Server Admin" in first line of bid reply. I'm coming from one server to another and I want to match the environment exactly so that our site is compatible with this new server. Do the mandatory security measures that need to be made. As for tweaking, I would like to get the most out of the server as possible.

    $113 (Avg Bid)
    $113 Oferta Promedio
    16 ofertas
    Configure VPN in my WD Cloud 6 días left
    VERIFICADO

    I have Private Internet Access Account and I want my Wd Cloud to use that so that I can download using P2P. I want to schedule with someone to remote my computer while we are talking [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] while he/she doing the job.

    $126 (Avg Bid)
    $126 Oferta Promedio
    5 ofertas
    http secure link on nginx server 6 días left
    VERIFICADO

    I need to http secure links on nginx server. That job must be done from teamviewer...

    $90 (Avg Bid)
    $90 Oferta Promedio
    16 ofertas

    I need an Android app. I would like it designed and built.

    $622 (Avg Bid)
    $622 Oferta Promedio
    8 ofertas
    Need to resolve this error message 6 días left
    VERIFICADO

    I have LAMP configuration : Linux, Apache,MySQL and PHP. But some miss-configuration there is some error message coming up for password. Need somebody to update it and there is also one problem in SQL and PHP configuration. as it is giving error also "Failed to connect to MySQL"

    $16 (Avg Bid)
    $16 Oferta Promedio
    21 ofertas
    Web development 6 días left

    Necessito um site corrigido Quero saber quanto custa melhorar seo de um site.

    $174 (Avg Bid)
    $174 Oferta Promedio
    15 ofertas

    We have a Ubuntu 10.04 32-bit dd image that has run great for years for our embedded application. We have been using Supermicro motherboards, but need to upgrade to the Supermicro Denverton/Atom motherboard (MBD-A2SDI-4C-HLN4F-B). Ubuntu 10.04 32-bit drivers won't boot USB/SSD hardware for the new motherboard, so we want to simply run Ubuntu 10.04 as a guest. We can provide remote console ...

    $550 (Avg Bid)
    Destacado
    $550 Oferta Promedio
    9 ofertas
    Setting up IPv6 DNS server 6 días left
    VERIFICADO

    Searching for Expert who can setup an IPv6 DNS server for name resolution and provide training on the same

    $31 (Avg Bid)
    $31 Oferta Promedio
    4 ofertas
    MongoDB with HAProxy Configuration 6 días left
    VERIFICADO

    The scenario is: Current: We have only one server (Ubuntu 16.0) where GenieACS package is installed & running. It saves all the data to mongoDB. Due to limited resources, its not able to handle so much of load and incoming connections. Goal: -We have to prepare an exact clone of the current running machine. Before both the machines we need to have a load balancer (HAproxy of NginX). -Since th...

    $94 (Avg Bid)
    $94 Oferta Promedio
    5 ofertas

    Administrative Assistant duties and responsibilities include providing administrative support to ensure efficient operation of the office. Supports managers and employees through a variety of tasks related to organization and communication. Responsible for confidential and time sensitive material. Familiar with a variety of the field's concepts, practices and procedures. Ability to effectivel...

    $25 (Avg Bid)
    $25 Oferta Promedio
    8 ofertas
    bitrix crm specialist 6 días left
    VERIFICADO

    we are looking for a bitrix specialist to setup our automation rules and explain them to me .

    $37 (Avg Bid)
    $37 Oferta Promedio
    2 ofertas

    I am looking for someone who can liaise with our solutions architect to implement improvements on the site and manage some of the more complex operational tasks. Also required is a "spring clean" of the site to better organise the structure of the site and delete old files. There may also be some limited direct contact with customers if helpdesk need to escalate a request which requires...

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    5 ofertas
    Set up email accounts in AWS 6 días left
    VERIFICADO

    Setup emails and testing in AWS and Outlook Set fee for 3 hrs time x $7

    $25 (Avg Bid)
    $25 Oferta Promedio
    12 ofertas
    WHM Permissions problem 6 días left
    VERIFICADO

    WHM keeps changing the permissions on particular accounts automatically locking the owner out.

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

    A windows 10 home edition workstation needs to be setup as a VPN server on my home network. I have an ISP modem. A laptop client from a remote location needs to access this server / resources. I have an accounting application installed on the host that i need to run from my client machine. Either VPN or RDP access from my client machine or any alternative solution that is out there. Simple/Cos...

    $77 (Avg Bid)
    $77 Oferta Promedio
    25 ofertas
    Install ISPConfig on Amazon AWS 6 días left
    VERIFICADO

    I need to install ISPConfig by pointing to my "[iniciar sesión para ver URL]" using CloudFlare DNS

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

    Dear Freelancer, I have VMware ESXi 6.5 server, want to install Mikrotik OS 5.2 on this server as guest OS. Mikrotik router OS uploaded on VMware ESXi 6.5 server. All module should work properly.

    $45 (Avg Bid)
    $45 Oferta Promedio
    18 ofertas

    Type "Jan 17" in first line of bid reply. Seeking assistance in server migration. We have recently moved our website from centos 6 to centos 7 and also upgraded PHP. The website has been moved but we have started to encounter minor error codes most likely due to the upgraded PHP. This is on a dedicated linux server and we can provide full login access to the site. What we need is an...

    $113 (Avg Bid)
    $113 Oferta Promedio
    25 ofertas

    We are having problem with Elastix call center. Searching someone to fix the issue. Thank you

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

    Hi, Need someone who knows how to use SystemRescueCd, and Linux. My server went offline. Can't seem to login through SSH and the correct Port. Hosting provider reloaded the OS into something called SYstemRescueCD. Need someone who knows how to investigate what happened to server. Fix it, by getting it back online. I think server might have been wiped. But need an expert to get in ther...

    $131 (Avg Bid)
    $131 Oferta Promedio
    21 ofertas

    This is the issue as per the chat with my host: This issue is because You have exceeded the MySQL query limit. The MySQL Query limit is set to 75000 queries per hour. You need to make necessary changes to the website and make sure that your website will not exceed the MySQL query limit. When you exceed the query limit, you can wait for half an hour or one hour to reset the limit and access your w...

    $31 (Avg Bid)
    $31 Oferta Promedio
    3 ofertas
    Web development 5 días left

    I need my website re-configured.

    $248 (Avg Bid)
    $248 Oferta Promedio
    23 ofertas

    Hi, I have set up a new droplet, with new ip and got it upwith same files and app. But the admin user ID and password are not working. I have also bought a domain myself too. I tried using my tools to connect to the SMTP in the new droplet, it connects. But the emails are not getting delivered. Quick fix project. Thanks

    $31 (Avg Bid)
    $31 Oferta Promedio
    16 ofertas
    Setup DNS on VestaCP 5 días left
    VERIFICADO

    I need DNS setup on VestaCP. This should be pretty easy for someone that knows what they are doing

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

    Need vps server and 5 ips (month subscription)

    $124 (Avg Bid)
    $124 Oferta Promedio
    23 ofertas
    Fix Peatio exchange 5 días left
    VERIFICADO

    I need my website re-configured. Fix peatio exchange order book and minor homepage changes

    $35 (Avg Bid)
    $35 Oferta Promedio
    6 ofertas
    Custom Software for Templates 5 días left
    VERIFICADO

    Using multi disks with KVM, LibreOffice, Ubuntu, Nginx, Apache, MySQL, SMTP email server, etc. Can be divided into 2-3 smaller projects.

    $889 (Avg Bid)
    $889 Oferta Promedio
    15 ofertas

    1. PublicIPServer: Ubuntu Server 16.04 with public IP address and all incoming ports blocked except SSH. OpenVPN Access Server installed with trial 2-user license. 2. LANServer: LANServer connects to PublicIP using OpenVPN Connect. Some port (e.g., 443) on this client provides services. 3. WANClient: WANClient connects to PublicIP on some alternate port (e.g., 1443) and must be able to access se...

    $72 (Avg Bid)
    $72 Oferta Promedio
    10 ofertas
    Manutenção WHM 5 días left
    VERIFICADO

    Preciso de um técnico para realizar manutenções periódicas em nosso servidor WHM (preferência por brasileiro)

    $34 (Avg Bid)
    $34 Oferta Promedio
    8 ofertas

    Necesito instalar en un servidor nuevo de digitalocean el software [iniciar sesión para ver URL]

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

    The name of our non-profit is Nobi Labs and we are bringing a mobile forms solution to non-profits in the Caribbean. We are looking to do white-labelled version Kobo Toolbox. It is hosted on github [iniciar sesión para ver URL] and its deployed via Docker. I have a Ubuntu 18.04 server running on Digital Ocean and Cloudflare handles my DNS. So far I've been able to get the LetsEncrypt ...

    $98 (Avg Bid)
    $98 Oferta Promedio
    6 ofertas

    I have installed OpenAnswer on AWS. Now I need to reinstall it on new Server. Only expert is needed.

    $171 (Avg Bid)
    $171 Oferta Promedio
    8 ofertas
    Nagios Training at $15 budget 5 días left
    VERIFICADO

    Searching an Expert who can give me few hours of Nagios training on $15 total budget Thank you.

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

    Hello, We have a debian 8 server (lamp) and the last 10 days we face some unexpected reboots. We cannot understand what is causing them. We have checked all logs and we cannot find any possible clue what might trigger sudden reboots. We need an experienced administrator to examine the server and tell us what is happening

    $121 (Avg Bid)
    $121 Oferta Promedio
    25 ofertas

    We are looking for expert individual or company who is able to design and configure the web infrastructure for our PrestaShop sites. For more info check the attached document. Please bid only if you have experience in modern concepts like (private cloud, load balancing etc). This is the first step of the project. Next step will be design implementation, sites reconfiguration.

    $171 (Avg Bid)
    $171 Oferta Promedio
    13 ofertas

    We looking for a POC external Captive Portal that can be integrated with Cisco ISG to perform login of WiFi users. The objective is to demostrate the integration with ISG. Login method & UI is not main focus.

    $184 (Avg Bid)
    $184 Oferta Promedio
    11 ofertas

    hello. We have already install ssl on website [iniciar sesión para ver URL], obtained online credit card module payment from [iniciar sesión para ver URL] and bought pci from comodo ([iniciar sesión para ver URL]). we have also hired a server administrator to help fill in questionnaire. we got pci compliance but this is not what exactly want klikandpay. you will need to amen...

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

    I have bought a DMA radius server license. I want to install it installed on an ubuntu 12.04 running as a VM in a VMmare Vsphere 5.5

    $119 (Avg Bid)
    $119 Oferta Promedio
    15 ofertas

    Hi, i need help to add an ssh key to my digital ocean droplet. I have created numerous keys but all are refused even if we add them. Its probarbly a very easy fix for an expert

    $24 (Avg Bid)
    $24 Oferta Promedio
    32 ofertas
    AWS Help Need 4 días left
    VERIFICADO

    IN AWS need some help am trying to create some user-data at the time of instance create. but it is not working. if any help it will be gr8. Facing some issues on Smarty v3.1 and PHP template loading.

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

    I need system administrator who can deploy my website using ISPConfig. I need this job done immediately. Let't start job. Thanks

    $24 (Avg Bid)
    $24 Oferta Promedio
    16 ofertas
    Transfert Cpanel account 4 días left
    VERIFICADO

    Hello We need help to transfert a cpanel account. SSH is not activate Don't have the option to backup Import option don't work and send error and "Copy an Account From Another Server With an Account Password" send error

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    24 ofertas

    PowerMTA Installation, i have the software with a valid license and a valid linux server for it to be installed on. My budget is between $10 and $15, please not more than that.

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    15 ofertas
    Install MAC on my Laptop 4 días left
    VERIFICADO

    I need help to install MAC OS on my laptop. My configuration is below. 4 GB RAM, 1000GB Space, Intel Core i5 2.20 GHz Processor Pend drive is available if needed for the process.

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