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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    2,077 jobs found, pricing in SGD

    Setup Postfix email on centos 7 and also step by step setup you made in txt

    $66 (Avg Bid)
    $66 Avg Bid
    1 bids

    I need a web server expert to host a large-scale website and be able to support a large amount of traffic per day, preferably Linux.

    $507 (Avg Bid)
    $507 Avg Bid
    10 bids
    setup sitespeed and config 6 days left
    VERIFIED

    hi i need setup this [url removed, login to view] and test 3 url - 2 public - one auth page we have start from digital ocean docker apps

    $275 (Avg Bid)
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    2 bids
    website php 6 days left
    VERIFIED

    I need my website re-configured. i have php website for flights my case if i did search about ticket in any day the result view in table and under Departure Flights multiple return Flights same id .i want view result multiple Departure Flights same id and multiple return Flights

    $61 (Avg Bid)
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    29 bids

    I need urgent help for my dns issue. This job need to be done in teamviewer.

    $24 (Avg Bid)
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    16 bids
    Web development 6 days left

    I need my website re-configured. I am satish makwana i am running e commerce business

    $58 (Avg Bid)
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    16 bids

    I have requirement for configuring fortigate firewall to establish site to site VPN with remote party in custom mode. local device fortigate firewall remote device cisco asa

    $161 (Avg Bid)
    $161 Avg Bid
    12 bids

    We currently have much higher EBS volume that what we need. We need to reduce this size without effecting production. Need someone very knowledgable with ES and AWS Dev Ops. Please apply only if you're an expert in this. Kindly do not auto apply in interest of your time and our time.

    $52 (Avg Bid)
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    6 bids
    Update website 6 days left
    VERIFIED

    I need my website re-configured. I am looking for someone to reword all pages and fix my form problems as no contact forms are being sent. Looking to add website analytics to page also.

    $147 (Avg Bid)
    $147 Avg Bid
    143 bids

    Hi, . I would like someone to provide advice on a how to set-up a virtual network. I would like to be able to access via any internet browser a in the cloud virtual windows 7 32bit computer. This will be the main server and off this setup, I would like to have multiple users. Users will also be able to access via the internet browser and their windows 7 32bit virtual computer will link to...

    $125 (Avg Bid)
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    8 bids

    I have a working CentOS server v6.9 nad I have run to issues on configuring the mail server. I have tried both Sendmail and Postfix, but my emails are not sent out, and no incoming emails. I have MX records with Godadddy.

    $38 (Avg Bid)
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    17 bids

    I would like a cryptocurrency alt-coin built. I would like it to be pre-mined. I would like it to be connected to my website with a place to get free coins which will be given out in my ico. I would like a wallet on the website., I would also like something setup to allow mining for the coin. A bitcoin clone or Ethereum clone would work well.

    $852 (Avg Bid)
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    14 bids
    Server ftp issue 6 days left
    VERIFIED

    Hello everybody, I had a server in which i used to upload picture to the server was working great. I rebooted it and it no longer accept ftp connection and i dont know why. Can anyone help ? Thanks

    $135 (Avg Bid)
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    43 bids

    I have an small .NET web application running in my office, I will move it to Microsoft Azure cloud. I will take care of create two virtual machines (Windows server 2016), one for database server and other for web server. But I need help with the following: 1. Setting up virtual network and secure it 2. Setup a virtual firewall for protect my two virtual machines, only allow http and https tra...

    $271 (Avg Bid)
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    16 bids

    1. Have an horoscope website. 2. Need to send email to every subscriber on daily basis about daily horoscope from website. 3. Website is hosted on a laptop with windows server 2008 r2 (with Apache Webserver). 4. Email template already created, 5. You just have to do as mentioned in the second point. Note : Budget constraints : 10$ only More details on chat.

    $18 (Avg Bid)
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    9 bids

    I need to setup multiple SMTP server with different IP addresses per SMTP on Zimbra.

    $118 (Avg Bid)
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    4 bids

    I need my website re-configured.I already have a design, I just need you to build a website for my small business.

    $128 (Avg Bid)
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    3 bids

    Hi, I am looking someone who has good command over Windows Server 2012. Below are the things which I am looking to resolve: 1. I want to restrict user(not administrator) not to install any software(until administrator permission). 2. Restrict user to copy data or files from server to his/her local machine. 3. User should be only able to access google and other preventive sites but not able ...

    $57 (Avg Bid)
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    12 bids
    fix an account for me 6 days left
    VERIFIED

    I need an experienced freelancer to fix an account for me.

    $30 (Avg Bid)
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    7 bids
    run a website made in cakephp 6 days left
    VERIFIED

    Run a website made in cakephp (it's already done), you just need to lift The site and the database in mysql have already been migrated observations -virtual server (centos) - Knowledge in linux and whm

    $36 (Avg Bid)
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    14 bids

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