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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    146 tugasan ditemui, harga dalam USD

    Our normal sysadmin is unavailable and one of our virtualization servers has started running extremely slowing for no apparent reason. The host server seems ok, but all the guests are running very slow, some are showing high average loads but low CPU useage, so it may be an io issue soemwhere. We have tested the external network and it is fine. Pings between host and guests and between guests and ...

    $45 / hr (Avg Bid)
    $45 / hr Avg Bida
    5 bida

    I''m running a windows server 2016 on a pc in my home network. Just for testing. I want to acces a application on this server with a laptop in the same network. It's realy peanuts, but i'm stuck Just a little help from one of my freelnacers wil be welcome

    $10 - $30
    $10 - $30
    0 bida

    [log masuk untuk melihat URL] some problem facing after migration cloud server to vps server

    $19 (Avg Bid)
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    2 bida
    email ssh tunnel 6 hari left
    DISAHKAN

    Hello, I saw many emails sent to my email address are sent through a residential ip address. With some investigation, I got to know that the senders are using VIP72 (socks proxies) to send email through it using ssh tunnel. So I'm looking to do the same. Can anyone help me to set up it? I already have VIP72 and a vps with port 25 open. Thanks

    $80 (Avg Bid)
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    1 bida

    My dating website is taking 15 seconds+ loading every page which is completely unacceptable for user experience. The website is a Wordpress website hosted on GoDaddy. I also have the messages tab at the top of the page not opening the messages screen ( it works when messaging users direct) I need the website working at a suitable speed prior to launching the site.

    $28 (Avg Bid)
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    17 bida

    I have an Amazon Web Service (AWS).I want to upgrade the Server account.

    $26 (Avg Bid)
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    8 bida

    I need to give separate ftp permission to a user who needs to be allowed certain folders only. If you can setup this then please bid.

    $78 (Avg Bid)
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    21 bida

    Hello, We need extra hands to configure grafana, influxdb, sflow, fast netmon and other module. If anyone has experience with these then please get in touch.

    $137 (Avg Bid)
    $137 Avg Bida
    5 bida

    I'm looking for someone to come create like a Nginx Control Panel. Similar to the reference below: [log masuk untuk melihat URL]

    $486 (Avg Bid)
    $486 Avg Bida
    4 bida

    We are looking for a very experienced system admin person who has experience of setting up IT infrastructure for an OTT ( video on demand ) platform. We need to setup our own server and not to use ready solutions.

    $19 / hr (Avg Bid)
    $19 / hr Avg Bida
    5 bida

    Hi, everyone. I need to deploy source files to a hosting server. Among several hosting servers, our company decided to deploy on AWS. This time we are finding an expert of AWS. Please bid if you are confident with AWS infrastructure. Regards

    $108 (Avg Bid)
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    24 bida

    "I want network engineer to build my own server and host my own websites on it. I want a server like AWS dedicated server. And you have to build a like when the data increase then server should never crash and I can host my multiple websites on my own server. I do not know about this field, so, I can not decide what budget should I have.

    $15 / hr (Avg Bid)
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    9 bida
    Install Axelor ERP on Ubuntu 6 hari left
    DISAHKAN

    Need help with installing Axelor on Ubuntu. You will be using Anydesk. It should take less than an hour to do so. Please install on your machine first and then install on mine.

    $34 (Avg Bid)
    $34 Avg Bida
    7 bida

    I need to discuss with a knowledgeable Win server 2016 system administrator to assess the suitable remote access solution that is best for me to use for my school network. I need help with expert advice around choosing between VPS, RDS and VDI.

    $32 (Avg Bid)
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    12 bida
    Ubuntu VHOSTS fix 6 hari left
    DISAHKAN

    my vhosts are not working in ubuntu if you can fix let me know thanks

    $25 (Avg Bid)
    $25 Avg Bida
    25 bida

    Hi, I need an expert who understand end to end on mariadb galera cluster. We have created a 3 Node cluster for heavy work loads but sometimes one of Node going down frequently. Seems something wrong in our configuration file. That has to be review and rectified.

    $33 / hr (Avg Bid)
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    2 bida
    Need config ssh 6 hari left
    DISAHKAN

    Hello, I need config ssh tunel socks5 , when access socks5 will check domain if allo will access socks5 , if not deny OS : Centos 7

    $120 (Avg Bid)
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    8 bida
    AWS training 6 hari left

    Hello, i am looking for AWS trainer, Please let me know if you can provide online training. Thanks Raj

    $173 (Avg Bid)
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    9 bida

    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 bida

    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?

    $33 (Avg Bid)
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    6 bida
    need someone from Kolkata 6 hari left
    DISAHKAN

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

    $146 (Avg Bid)
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    1 bida

    Find email server for a domain name

    $68 (Avg Bid)
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    19 bida

    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...

    $20 / hr (Avg Bid)
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    2 bida

    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...

    $27 (Avg Bid)
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    19 bida

    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 bida
    To prevent hacks 5 hari left

    I need my website re-configured.

    $589 (Avg Bid)
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    22 bida

    Estoy desarrollando una app con appshhet sin embargo requiero de asesoria para crear cotización y convertirlo en pdf en la aplicación, listo para enviar a un determinado cliente; ademas de reportes de ventas y KPI's. favor de enviar sus propuestas al correo: oscarcerqueda77@[log masuk untuk melihat URL]

    $30 (Avg Bid)
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    1 bida

    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,

    $69 (Avg Bid)
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    27 bida

    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 bida

    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.

    $101 (Avg Bid)
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    31 bida

    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.

    $65 (Avg Bid)
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    15 bida

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

    $14 (Avg Bid)
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    4 bida

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

    $32 (Avg Bid)
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    19 bida

    I need stripe payment gateway integration with magento 2 website

    $35 (Avg Bid)
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    5 bida

    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 bida
    Kali Linux 5 hari 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

    $425 (Avg Bid)
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    15 bida

    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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    19 bida

    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 bida
    Set up Windows Server 2012 5 hari left
    DISAHKAN

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

    $107 (Avg Bid)
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    31 bida

    Windows server configuration- DNS and DHCP including ADDC

    $102 (Avg Bid)
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    35 bida

    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 bida
    wordpress configurations 5 hari left
    DISAHKAN

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

    $116 (Avg Bid)
    $116 Avg Bida
    18 bida

    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 bida
    cPanel server no network 5 hari left
    DISAHKAN

    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 bida
    Expert in Linux 5 hari left
    DISAHKAN

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

    $73 (Avg Bid)
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    23 bida

    well i would like to make a pfsense server

    $25 (Avg Bid)
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    11 bida

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

    $102 (Avg Bid)
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    19 bida
    Server Support 4 hari left
    DISAHKAN

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

    $34 (Avg Bid)
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    14 bida

    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 bida

    Postfix installation delivery optimization for gmail

    $115 (Avg Bid)
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    13 bida