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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    131 trabajados encontrados, precios en USD
    Web development 6 días left

    Tengo un portal desarrollado con php y MySQL con  oscommerce. Al instalar ssl ha dejado de funcionar una parte que necesito arreglar

    $35 (Avg Bid)
    $35 Oferta Promedio
    3 ofertas
    Experto en PROXMOX 5 días left
    VERIFICADO

    Necesito un profesional en sistema PROXMOX para la creación de una VM de manera correcta.

    $35 (Avg Bid)
    $35 Oferta Promedio
    11 ofertas

    Necesito un experto en el versionador git y bitbucket para realizar el control de los desarrollos de sistemas y depliegues a pre-produccion y produccion, a demas de ser experto en administracion de SO Linux

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    6 ofertas
    ACTIVAR TARJETA WIFI EN HP 240 6G 3 días left
    VERIFICADO

    Compre un pc free dos, y le instalé UBUNTU 16.04. M eha sido imposible configurar la tarjeta wifi. pueden ayudarme?

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

    Necesito un experto en tecnicas de reconocimiento pasivo en portal web, para análisis de mi sitio web con el uso de herramientas no intrusivas que maneje metodología OWASP (Testing Information Gathering). Seguridad en Redes: Manejo de Seguridad en Redes Wifi WPA/WPA2 PSK Wireshark (leer y analizar archivos .pcap) Manejo de Reglas SNORT I need an expert in passive recognition techni...

    $36 (Avg Bid)
    $36 Oferta Promedio
    7 ofertas

    Necesito optimizar mi sitio web. El site sufre de caídas recurrentes por lo que primero debe ser diagnosticado y luego evaluado para presupuestar una solución

    $144 (Avg Bid)
    $144 Oferta Promedio
    30 ofertas

    Vendedora por comiciones y bonos para servicios de TI, como camaras de seguridad y sistemas de control de acceso

    $250 (Avg Bid)
    Local
    $250 Oferta Promedio
    1 ofertas

    configure raw linux server and install smtp to send inbox

    $250 - $750
    Destacado Urgente
    $250 - $750
    0 ofertas

    I am looking for a professional and experienced administrator for a cpanel web server. He might be able to monitor the server, install updates and take care of the whole web server (optimization etc). Payment per month.

    $44 (Avg Bid)
    $44 Oferta Promedio
    17 ofertas

    We are struggling to connect to our server. We can't get hold of the old dev who tells us he has provided the right information. This task is to log onto our EC2 server and troubleshoot what is going wrong. We have PEM, server, and Port details. Will set you on as IAM.

    $27 (Avg Bid)
    $27 Oferta Promedio
    23 ofertas
    solve issue with vesta cp alias 6 días left
    VERIFICADO

    Hi, Theres some bug in vesta and I can't add www alias to the domain.. Need it fixed asap

    $23 (Avg Bid)
    $23 Oferta Promedio
    9 ofertas
    Installer Re 6 días left

    Candidate should carry laptop and console cable with USB adapter to his laptop. Candidate needs to have Putty Application installed on his Laptop. Candidate has to be available with internet hotspot connection for any emergency requirement.

    $28 (Avg Bid)
    $28 Oferta Promedio
    3 ofertas
    VPS Whcms Setup 6 días left
    VERIFICADO

    I would like to have someone to build/ install and Configure WHCMS in my VPS Server.

    $91 (Avg Bid)
    $91 Oferta Promedio
    25 ofertas
    Topologie GNS3 6 días left

    Bonjour, je souhaiterai obtenir de l'aide afin de réaliser un réseau d'entreprise via GNS3. L'expert devra être capable d'installer la topologie via GNS3 sur ma machine via TeamViewer. Deux salles sous un réseau différents doivent pouvoir se connecter à un serveur dans une troisième grâce à un serveur Linux sous mac...

    $107 (Avg Bid)
    $107 Oferta Promedio
    2 ofertas
    Dashboard Grafana / Zabbix 6 días left
    VERIFICADO

    Installing Dashboard Grafana on Zabbix server

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

    I have already implemented the projects in AWS .The database connection is ok . The first page is comming by next pages are not comming. Now As per my research I found that .htaccess files are not accessed by the AWs server . I need a solution to run the whole project [iniciar sesión para ver URL] see this link its running but next pages are not comming I will pay not more than Rs 500.

    $22 (Avg Bid)
    $22 Oferta Promedio
    13 ofertas
    DNS Server Configuration on OVH 6 días left
    VERIFICADO

    I have a set of sites but I want to connect them with server without problems soi have host multiple domains on a single IP.. Note: Who did not work with OVH do not make a suggestion please.

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

    I need to Configure and install SSL certificate using lets encrypt in my website

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    30 ofertas
    Setup RDweb on windows server 2016 6 días left
    VERIFICADO

    I already set it up but I experiment with the folders, IIs, and generally I mess it up. Notice that it is a rdp production server so you have to be careful.

    $49 (Avg Bid)
    $49 Oferta Promedio
    5 ofertas

    build and configure a network with a firewall

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

    I need someone based in Delhi who has in depth knowledge of VPS and Dedicated Server.

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

    I would like to setup and manage my office desktop, setup internet access for employees with restricted access to websites, Mail Server, Windows Domain Server for employee login with group policy for accessing software, Wi-Fi zones for guests, secured File Storage NAS and much more.

    $364 (Avg Bid)
    Local
    $364 Oferta Promedio
    4 ofertas
    fix cron issue in whmcs 6 días left
    VERIFICADO

    whmcs was working previously on my windows server that was a vps. i have moved that to dedicated windows server, but cron jobs are now not working. an expert needed to fix this quickly.

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

    Can someone create a VM on Linux and install Windows OS on VM and then MS office on Windows?

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

    whmcs was working previously on my windows server that was a vps. i have moved that to dedicated windows server, but cron jobs are now not working. an expert needed to fix this quickly.

    $34 (Avg Bid)
    $34 Oferta Promedio
    4 ofertas
    Setup live streaming on AWS 6 días left
    VERIFICADO

    Need setup AWS for live streaming from camera pushing rtmp to server and returning hls and multiple bitrates. broadcasters are from australia and usa, viewers are global.

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

    I own a small hosting business that colos in a data center. We are building out a new network to transition to where the uplink from the provider enters a Cisco ASA 5520 firewall. Traffic is then passed off to a WS-C3750G-24T router which handles routing. As part of the configuration setup on the ASA a number of IP blocks from the OUTSIDE interface need to allow traffic to pass through the INSI...

    $365 (Avg Bid)
    $365 Oferta Promedio
    17 ofertas
    Mikrotik expert 6 días left
    VERIFICADO

    Hello, I need a mikrotik expert, i need to block access to all my machines expect a few that i want to give access.. Thanks

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    15 ofertas
    freepbx outgoing callerid 6 días left
    VERIFICADO

    i have freepbx running i need to send my calledid to my voip provider

    $21 (Avg Bid)
    $21 Oferta Promedio
    7 ofertas
    Squid webproxy timeout help 6 días left
    VERIFICADO

    Hello, i set up a proxy server on my ubtuntu 16.04 server and IPs are timing out on a specific site. Can someone help this issue?

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

    Wir suchen für ein Kundenprojekt externe Ressourcen im Bereich RedHat. Der Kandidat muss über eine RHCE oder RHCA oder RHCSA Zertifizierung verfügen. Dienstort für die Projektumsetzung wäre in Wien. Wir schätzen ein Gesamtvolumen von ca 30 Manntagen in einem Zeitraum von 12 Monaten.

    $41 / hr (Avg Bid)
    $41 / hr Oferta Promedio
    2 ofertas
    windows server development 6 días left
    VERIFICADO

    windows login screen should display first 3 octets (for example) 192.168.1.x to immediatley see @ a logon screen if the server is connected to the network

    $475 (Avg Bid)
    $475 Oferta Promedio
    9 ofertas
    PMTA Logs inactive 6 días left
    VERIFICADO

    I need to make the log tab inactive and not clickable in the PowerMTA management monitor.

    $88 (Avg Bid)
    $88 Oferta Promedio
    5 ofertas

    I would like to hire you for a one on one conversation where you could give me some information about Replication problem in Active Distributed Systems

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    6 ofertas
    HSM SNMP WALK via Nagios 6 días left
    VERIFICADO

    Need Assistance with Safenet HSM monitoring via Nagios. It can be done either with plugin or SNMP. Requirements: Looking to get "alive" check. If the HSM power or network dies, or hung/frozen state Nagios should alert.

    $85 (Avg Bid)
    $85 Oferta Promedio
    4 ofertas
    Server Manager 6 días left
    VERIFICADO

    Hey I'm looking for a server administrator who knows how to manage a good server And knows how to install ssl and knows how to optimize the server And controls everything I'm looking for one for our company

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    35 ofertas
    Setup domain in apache 5 días left
    VERIFICADO

    I need someone to help me to solve issue in domain name in ec2 linux server

    $73 (Avg Bid)
    $73 Oferta Promedio
    36 ofertas
    osCommerce Settings and Migration 5 días left
    VERIFICADO

    Hello, We have Payment System using osCommerce Online Merchant v2.3.4. We migrated our Business to IBM Cloud Dedicated Server. Recently, we have trouble with the setting of osCommerce and the Payment Modules (e.g. PayPal). We hired a Freelancer before. One was a thief, stolen our money and done nothing. The second did the Job to our satisfaction. To do the job: We need proven professional who has ...

    $69 (Avg Bid)
    $69 Oferta Promedio
    8 ofertas

    We want a best candidate for configuring VYOS or VYATTA FOR IPV6 with BGP Routing.

    $76 (Avg Bid)
    $76 Oferta Promedio
    3 ofertas

    I am having a error in Magento 2 due to elastic search module and willing to remove it completely from the web. Can you have any expert in that. Please advise asap Error: [iniciar sesión para ver URL] There has been an error processing your request No alive nodes found in your cluster Error log record number: 1435861558456

    $122 (Avg Bid)
    $122 Oferta Promedio
    48 ofertas

    Отснифать куда стучится виджет для Smart TV [iniciar sesión para ver URL], а так же предоставить готовый дамп этого ресурса (html,js,css и т.д.) С компьютера этого не сделать, исполнителю необходим Smart TV с установленным виджетом.

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

    The Site is Hosted on an IIS Server. We have already done following Settings, 1. Set Host in Bindings a. <Domain>.com - port - 443 b. www.<Domain>.com - port - 443 2. Code in Web Config File, <rules> <rule name="canonical page" patternSyntax="Wildcard" stopProcessing="true"> <match url="[iniciar sesi&oacut...

    $18 (Avg Bid)
    $18 Oferta Promedio
    5 ofertas
    Admin/ emails 5 días left

    Role for someone who is organized, a hard worker and a bit of a risk taker to gain a potential massive reward. Canadian company with 2 employees looking to create a team of admin/ sales and other tasks. We’re lookijng for business oriented entrepreneurs who are willing to do whatever it takes to succeed while enjoying the perks of big bonuses, secure base pay and flexible hours/ vacation...

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    3 ofertas
    AWS server issues 5 días left
    VERIFICADO

    We are looking for AWS server expert and fix some server issues. We need to enhance our website security as well.

    $144 (Avg Bid)
    $144 Oferta Promedio
    56 ofertas

    We have strongwan VPN installed on CloudLinux dedicated server, but over suddenly its not starting, we need specialist to troubleshoot and solve the issue.

    $91 (Avg Bid)
    $91 Oferta Promedio
    12 ofertas

    I WANT TO LEARN ABOUT MLAB VPN CONNECT TO AWS INSTANCE

    $31 (Avg Bid)
    $31 Oferta Promedio
    3 ofertas
    Simple Coding 5 días left
    VERIFICADO

    i have 1400 by 2600 Wordpress site that i need coded to be fully responsive on all devices. The design is a single background video with the elements placed above it. I need all elements to remain in their fixed position and to adjust by size on each device.

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

    for [iniciar sesión para ver URL] alias to dig statement, because dogs sniff like dig statement andrzejs-air:~ andrzej$ [iniciar sesión para ver URL] [iniciar sesión para ver URL] ; <<>> DiG 9.10.6 <<>> [iniciar sesión para ver URL] ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18744 ;; f...

    $300 (Avg Bid)
    $300 Oferta Promedio
    5 ofertas
    Install and Configure Nginx 5 días left
    VERIFICADO

    I want some who help me to configure Nginx on my server. #1: Install Nginx and add a domain on it. #2: Install nginx-rtmp-module and help me to configure this. #3: Some of my server you also need to RAID disk. I have many servers in my hand because of that I want a long-term relationship with you. I will rate you when you have done at list 10 server work for me. **** Bid you price for How much y...

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

    A functioning Discourse forum which was hosted on DigitalOcean platform was abandoned for a few months resulting in the droplets being deleted by DigitalOcean on expiry. The account has now been re-activated and I need someone experienced that can create new droplets and a few customisation to get the forum back online. If all goes well, at later stage we hope to integrate the discourse forum with...

    $173 (Avg Bid)
    $173 Oferta Promedio
    10 ofertas