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.

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    139 jobs found, pricing in USD

    I need my website re-configured. Woodmart e-commerce them is running on website! Just you have to make a full professional website! Thanks ধন্যবাদ

    $52 (Avg Bid)
    $52 Avg Bid
    11 bids

    I want you to set-up a GRE Tunnel for Windows to Linux on specific ports. This will be for a Game Server. Players would connect from Linux VPS IP and be redirected to the Windows Server IP. Players > Linux VPS IP > Windows Server IP Windows Server should send information inbound and outbound to VPS Server and VPS Server should accept inbound and outbound connections from specific port�...

    $64 (Avg Bid)
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    5 bids

    Hi, I have a dedicated server with Ubuntu 18 installed and I'm trying to setup raid on it. The OS is installed on two SSD's in RAID 1, so no reinstall of OS is neccessary. It has 4x12TB HDD's. I want to make them into a pair of RAID 1 drives. So I will end up with 2x24TB RAID 1 drives. Can you help me do this?

    $34 (Avg Bid)
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    5 bids
    need someone from Kolkata 6 days left
    VERIFIED

    need some to implement database and make api for application. its a fantasy cricket application

    $146 (Avg Bid)
    $146 Avg Bid
    1 bids

    Find email server for a domain name

    $70 (Avg Bid)
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    16 bids

    Scope of work: Edge box deinstallation. The engineer will need to disconnect the device that the customer is currently using and install the new one. It will be provided by the customer. We will send bridge call where the tech can join, we will be giving instructions there. It will be useful if he has AnyDesk installed on his lap top, we may need it. Engineer should provide assistance in troub...

    $15 / hr (Avg Bid)
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    1 bids

    i have anew dedicated server and i have installed centos-webpanel on it however im sure there is something amiss in the dns , i need someone jus tto check what i have set up to make sure it will all work , at the moment emails do not get delivered although they are in the queue and also when i go to webmail it says it cannot connect to imap i would imagine this to be a very small job and an expert...

    $23 (Avg Bid)
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    11 bids

    Hello, I have an IAAS with openstack, i have managed to set up the floating IP, access it and install the Plesk, that works perfectly. But, my shared IP its not acesseble, means that i cant access from outside the domains. I need a qualified technitian with experience that could solve this issues and help me out with creating a easy to use document to deploy intances, associate the IPs (floatin...

    $108 (Avg Bid)
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    5 bids
    To prevent hacks 6 days left

    I need my website re-configured.

    $597 (Avg Bid)
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    21 bids

    Hello, I have a windows server and need RDP access in order to access my data base from outside my local network. if you are able to perform this , please get in touch with me for further details. thanks,

    $71 (Avg Bid)
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    24 bids

    unable to access shared folder on aws from my office internet, but able to access from my home internet, need assistance in configuring office router(Huawei)

    $8 / hr (Avg Bid)
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    9 bids

    I am looking for DNS expert to solve my issue. AWS S3 knowledge is big plus. Place how many years you have experience in DNS. I will let you know requirements in detail via chat.

    $116 (Avg Bid)
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    23 bids

    Todo: 1. Setup Icecast server with Free SLL (Let's Encrypt?) on Centos. I'll provide root server details. 2. Write a clear documentation step by step setup process. This should be a quick project that take less than 3 hours. Please bid with a good price.

    $66 (Avg Bid)
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    14 bids

    I need to fix some bugs coming in Bigbluebutton and Greenlight.

    $13 (Avg Bid)
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    1 bids

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

    $34 (Avg Bid)
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    17 bids

    I need stripe payment gateway integration with magento 2 website

    $35 (Avg Bid)
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    4 bids

    I used to have a dozen of collaborators using emails accounts on office 365 (paid per user) with 3 different domains ([login to view URL], [login to view URL], [login to view URL], all 3 being registered with Squarespace). Most of them were used only sporadically and didn't justify the expensive costs per user, I also needed to provide an email account to a higher number of new collaborators ...

    $263 (Avg Bid)
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    7 bids

    hello i am looking for someone with freeswitch knowledge person with astpp (billing) will be very good. i need something to do with SIP TLS with letsencrypt and other voip work.. so you need be very good on freeswitch for this

    $21 / hr (Avg Bid)
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    8 bids

    We are new to AWS LightSail. We have already setup a LAMP Instance. Now we want to host our source code in GITHUB repository and deploy to LightSail instance time to time as required. Is there someone who can quickly setup this for us, please bid.

    $7 / hr (Avg Bid)
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    9 bids
    Kali Linux 6 days left

    We are a swiss IT Consultant for Internet websites of companies, we are looking for freelancers who will help us to improve the confidentiality, integrity and security of our customers' websites. This requires a good knowledge of Kali and Penetration Testing

    $402 (Avg Bid)
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    12 bids

    We're looking for a network administrator who has experience with core network infrastructure, Cisco, Juniper, Mikrotik, Freeradius, Nokia, Alcatel Lucent. Administrator will be responsible to create new core network infrastructure as required, preconfigure Nokia / Alcatel GPON networks.

    $15 / hr (Avg Bid)
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    16 bids

    Hello! as i described in the attached document i need the script made in windows to run smooth and to be updated for that if i change again the path can find the path for run, and SECOND, to be able to do the same routines but in linux environments (debian, slackware, centos, etc) please dont put a low bid just for get the interview, give your real budget for make this work done, warm regards

    $102 (Avg Bid)
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    4 bids
    Set up Windows Server 2012 5 days left
    VERIFIED

    Help finish to set up Win server 2012 over the phone, or WhatsApp New York City more half of the work is done already

    $110 (Avg Bid)
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    29 bids

    Windows server configuration- DNS and DHCP including ADDC

    $102 (Avg Bid)
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    35 bids

    I have an app which has a chatbot and is already intergrated to channels etc. Meaning anyone can talk to bot using any of the mentioned channels. What we don't have is the WhatsApp channel andthis nees to be intergrated. Attached are channels already intergrated

    $210 (Avg Bid)
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    3 bids
    wordpress configurations 5 days left
    VERIFIED

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

    $116 (Avg Bid)
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    18 bids

    I want to get a marketing analyst opinion and suggestions to optimize the true results of this website

    $158 (Avg Bid)
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    15 bids
    cPanel server no network 5 days left
    VERIFIED

    I have cpanel server which has stopped working after flush iptables rules by iptables -F there is no network in the server now . This is cpanel centos 7 server I need someone to debug the server . I can give you teamviewer access where you can work in the server console

    $30 / hr (Avg Bid)
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    14 bids
    Expert in Linux 5 days left
    VERIFIED

    I am looking for an expert in Linux for an small task

    $73 (Avg Bid)
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    23 bids

    well i would like to make a pfsense server

    $25 (Avg Bid)
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    11 bids

    Server is very slow and suddenly will consume a lot of resources constantly got disconnected

    $102 (Avg Bid)
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    19 bids
    Server Support 5 days left
    VERIFIED

    Hello, Its server support, backup, and new setup and training stuffs. As discussed. Thanks!

    $34 (Avg Bid)
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    14 bids

    I need a linux expert to help me install Zorin OS 15 on my PC to be dual booted with windows 10

    $12 (Avg Bid)
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    5 bids

    Postfix installation delivery optimization for gmail

    $115 (Avg Bid)
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    12 bids
    Networking and System Expert. 5 days left
    VERIFIED

    More details will be shared via chat

    $16 (Avg Bid)
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    10 bids

    Looking for an expert person to install and configure WHM on our AWS EC2 server. Budget is $100

    $92 (Avg Bid)
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    36 bids

    We have uploaded files ( with versioning ) from our NAS to AWS S3. We want help in creating lifecycle management rules for the buckets to help us optimise costs.

    $18 (Avg Bid)
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    7 bids

    Maintaining and administering computer networks and related computing environments including systems software, applications software, hardware, and configurations. ... Troubleshooting, diagnosing and resolving hardware, software, and other network and system problems.

    $2 / hr (Avg Bid)
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    5 bids
    server update 5 days left
    VERIFIED

    hi, i want to update my server plan. from shared to VPS hosting

    $15 (Avg Bid)
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    15 bids
    Mix html and php script 5 days left
    VERIFIED

    I need help in 1 page I need to mix html and php script

    $4 / hr (Avg Bid)
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    11 bids
    email server problem 5 days left
    VERIFIED

    my site wont send emails to my users for registration confirmation or fogoten password

    $102 (Avg Bid)
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    36 bids

    Hi there. I am using xampp on my mac and I am able to connect MySQL from browser and I am able to create database without having any problem. When I try to migrate my laravel database I am receiving below issue. I am using port 3306 and I also tried 3307 too. nothing has changed. It might be about mac operating system I am not sure. I also tried to turn off firewall and nothing has changed. Ill...

    $18 (Avg Bid)
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    9 bids
    SETUP EMAIL SERVER 5 days left
    VERIFIED

    Need assistance on the below: Configure email server on centos7. Server has webmin / Virtualmin installed with no errors. See attached. Need guidance with setting up DNS enters. Domain hosted with superb.net. Only email to be pointed to this dedicate server. Setup email server with training on how to add additional domain. Create mailbox etc Setup spf & dkim records. Make server secure by inst...

    $17 (Avg Bid)
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    5 bids

    Hi Freelancers, I am facing issues while sending emails to specific domains. The emails are not getting delivered to specific domains for other domains its getting delivered. We need to fix this issue. As usual, Godaddy has denied that its issue from their end but I believe that the issue is with Godaddy server. Regards, Ashutosh.

    $17 (Avg Bid)
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    11 bids
    Configure Asterisk 16 -- 2 5 days left
    VERIFIED

    Looking for Asterisk expert who can help configure PBX. This task probably needs LESS than an hour work in this case my budget also mirroring. You need to able to talk.

    $41 (Avg Bid)
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    6 bids
    VMware Convertor 5 days left
    VERIFIED

    Need to export 2-3 Vms using Vmware converter.

    $106 (Avg Bid)
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    22 bids

    when i want send 1000 emails one time using php script on my vps , i face error 500 server

    $26 (Avg Bid)
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    6 bids

    I have started to work on [login to view URL] and need someone to create a e-commerce page for my silver jewels business. Content, structure, categories with different options etc needs to be set up

    $5 / hr (Avg Bid)
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    8 bids

    scope of job : 1. Install and configure Zimbra mail server and CentOS email client (Evolution) in an implemented Enterprise Network. 2. All the configurations must be done under CentOS environment 3. you will have to create a complete video of the server configuration and testing scenario mentioned in the below instructions here.

    $52 (Avg Bid)
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    8 bids

    Need to install configure and test [login to view URL] on Debian.

    $156 (Avg Bid)
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    9 bids

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