System Admin 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. Hire System Administrators

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    1,412 jobs found, pricing in USD

    Hi, I need help in installing and configuring samba server in clustered environment on Red Hat / Centos. I have installed samba packages on redhat and then installed webmin for user interface. I need help in clustering the samba server and how to work on that.

    $10 - $30
    $10 - $30
    0 bids

    Package install mod_pagespeed on Plesk Onyx version 17 and see why a website is so slow after a server swap

    $227 (Avg Bid)
    $227 Avg Bid
    8 bids
    Pengembangan Web 6 days left

    Saya membutuhkan sebuah website diperbaiki saya sebagai seseorang yg berminat pada suatu bidang IT tepatnya di bagian back-end

    $130 (Avg Bid)
    $130 Avg Bid
    6 bids
    virtualmin settings needed 6 days left
    VERIFIED

    i have done all setting but i need good help on some points! i try to install a script ,i am getting some eror ,it mostly related php version or some setting in [url removed, login to view],i couldbt figure out... One other issue,after i updated webmin,mail box not visible anymore and last request: when i send mail,they always goes spam even i use ssl.. i need some one fix this issues over team viewer.. thank you

    $25 (Avg Bid)
    $25 Avg Bid
    6 bids

    Hola, busco informático para que sea socio de una STARTUP, no se busca relación sentimental y si ser accionistas de una empresa. Se necesita informático con conocimientos de: PHP, MySQL, Javascript, HTML, CSS3, Android o iOS

    $8455 (Avg Bid)
    $8455 Avg Bid
    15 bids
    PMTA Expert Required. 6 days left
    VERIFIED

    Need someone who can have PMTA software 4.5. Need consultancy.

    $40 (Avg Bid)
    $40 Avg Bid
    2 bids

    Necessito um site corrigido Melhorar a aparenocis do site da minha loja me ajuda , a fazer ele funcionar de forma correrTa. E estou com dificuldade para o melhorar o sistema de pagamento eu estou no nuvem Shop. Gostaria de sugestões talvez melhoras ou mais bonita interressAdoa ente em contato AI intereçdos entrem em contato por favor. Obrrigda

    $114 (Avg Bid)
    $114 Avg Bid
    6 bids

    The Chef Recipe should have the Capability to Install Splunk Forwarder on the VM as well installing Linux/Window add on. The chef should have the capability to start and stop Splunk Forwarder at any given time

    $166 (Avg Bid)
    $166 Avg Bid
    1 bids

    I need a Azure expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

    $109 (Avg Bid)
    $109 Avg Bid
    5 bids

    necesito realizar la configuración de servidor DNS para asigar a otros sitios y montar uno propio.

    $19 (Avg Bid)
    $19 Avg Bid
    9 bids

    Hello, I have two websites I want to merge, but the problem is, the URLs clash with each other since they're the same. So I wanted to merge all links from domain 2 to domain 1 but appending _fileup to the end of the new URLs on domain one. Then, if a user clicks the domain 2 link, domain 1 will redirect the user to the same link but with the appended text in the URL. Example: User Clicks [url removed, login to view] -> Redirect to [url removed, login to view]

    $40 (Avg Bid)
    $40 Avg Bid
    9 bids

    I have an ubuntu vds. I want pptp vpn server with support lan access between clients. requirement is client 1 pc can access to a local device behind a asus modem which is connected to vpn server as client. pc <- client1 -> vds vpn server <- client 2 -> asus modem -> target device VDS has a clean ubuntu setup and has ssh access with root user1.

    $25 (Avg Bid)
    $25 Avg Bid
    5 bids

    hMailserver installed on VPS. When sending mail, in the server it says email sent, with all the right details. But the mail doesn't show up in any email client. Test with online smtp testers gives no errors

    $24 (Avg Bid)
    $24 Avg Bid
    5 bids

    have to reduce the fan speed in windows server it is very noisy

    $28 (Avg Bid)
    $28 Avg Bid
    4 bids
    Freeradius setup 6 days left
    VERIFIED

    I would like someone to help me get setup with Freeradius and link to my billing system

    $257 (Avg Bid)
    $257 Avg Bid
    12 bids

    1) Currently our WP Application and mail server are installed on same server. WP application use .net domain name. 2) We have another independent mail server which uses .hk domain name 3) We want both .hk and .net emails to run on the .hk server, and emails sent by WP applications must use .net domain name and go thru the independent server.

    $32 (Avg Bid)
    $32 Avg Bid
    7 bids

    I need help install socioboard on my web server. I am assuming it can be ran online. I can provide all necessary information.

    $88 (Avg Bid)
    $88 Avg Bid
    14 bids

    I have one project. I already generate war file. i want to deploy this war file to my amazon linux server. You have to work via teamviewer. I have lots of project in the future. I need long term. please bid who is full time developer.

    $25 (Avg Bid)
    $25 Avg Bid
    27 bids
    Migrate to 3CX Phone server 6 days left
    VERIFIED

    We have a hosted VOIP system that needs to be migrated to a new 3CX Phone Server. We are approximately 75% done with the migration, but will need help finishing migrating settings, configuring firewall, provisioning phones and other steps to finalize the migration and port the numbers to the new server. We will also need help implementing a post install maintenance and backup plan.

    $351 (Avg Bid)
    $351 Avg Bid
    3 bids
    Web development 5 days left

    I need my website re-configured. redirection fix jquery expert I have issued to footer ads click to redirect websites and pagination. [url removed, login to view] [url removed, login to view]

    $135 (Avg Bid)
    $135 Avg Bid
    9 bids

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