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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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    131 công việc được tìm thấy, giá USD

    Necesitamos presupuesto para elaborar un script o similar para comunicar equipos analizadores,que disponen de un minipc linux ubuntu 1804 conectados a internet, con un servidor, para intercambiar informacion en formato json, num endpoint HTTPS REST com autenticacion JWT. -El equipo llamara a la api del servidor y le dara la identificacion del usuario que ese momento esta utilizando el equipo. -E...

    $561 (Avg Bid)
    $561 Giá đặt trung bình
    11 lượt đặt giá
    Quick Price Quote form needed ASAP! 6 ngày left
    ĐÃ XÁC THỰC

    I need a new price quote form done and also link it to PayPal for payment. (cleaning website) $20.00

    $23 (Avg Bid)
    $23 Giá đặt trung bình
    20 lượt đặt giá

    I need shell script to configure several service configuration on centos7. If you can, please bid and I will hire you after more chat.

    $89 (Avg Bid)
    $89 Giá đặt trung bình
    17 lượt đặt giá

    hello i want to make a vpn server and android app main is server if its work on linux we can make app its not a prob i dont need any running vpn like openconnect,openvpn etc i need something for me that you need to make i want to run it on UAE there is too many internet blockage ISP block all vpn openconnect working but its block almost every few days so u need to make a VPN like a HTTPS tunnel ...

    $462 (Avg Bid)
    $462 Giá đặt trung bình
    9 lượt đặt giá
    Linux Engineer required for long term 6 ngày left
    ĐÃ XÁC THỰC

    Hi, i am hiring a Linux Engineer who can help with WHM / cpanel / Server Management and regular updates. I am looking to hire for long term only. thank you HappY Bidding!

    $8 / hr (Avg Bid)
    $8 / hr Giá đặt trung bình
    13 lượt đặt giá

    What I'm looking to do is automate the deployment of a number SBC virtual machines based on OVF templates. This will be on Vmware ESXi/VCenter 6.7. The only variable which should to increment is the management IP and system name. The remainder of the inputs will be the same across all VMs. So the variable input would contain a mapping i.e., IP_range = [đăng nhập để xem URL] - 1.125 System_ra...

    $140 (Avg Bid)
    $140 Giá đặt trung bình
    2 lượt đặt giá
    Networking 6 ngày left

    I have done 70% of my project, I would like to find on to help me with this project.

    $37 (Avg Bid)
    $37 Giá đặt trung bình
    10 lượt đặt giá

    Dear Freelancers, I need some people to help me send emails to the customers I have around 25000 email database. Every time I send the email is bouncing or reaching to spam. Experts required to reach the email to inbox.

    $1 - $6 / hr
    Niêm phong
    $1 - $6 / hr
    27 lượt đặt giá
    CAMBIO DE FÓRMULARIO PHP 6 ngày left
    ĐÃ XÁC THỰC

    Necesito reconfigurar mi sitio web.I need you to design and build a website for my small business.

    $198 (Avg Bid)
    $198 Giá đặt trung bình
    25 lượt đặt giá
    vpn/networking developer needed 6 ngày left
    ĐÃ XÁC THỰC

    please get in touch only if you can help, if you cannot do then dont respond to this. i need openconnect and pptp setting up for my vpn customers in sql database. Dont mind using radius if you can do this way but i need it done

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    1 lượt đặt giá
    WISP Network 6 ngày left
    ĐÃ XÁC THỰC

    Network administration WISP Mikrotik Wireless Networks

    $400 (Avg Bid)
    $400 Giá đặt trung bình
    11 lượt đặt giá
    MySQL version update on CentOS 7 with Plesk 6 ngày left
    ĐÃ XÁC THỰC

    MySQL version from 5.5 to 5.7 CentOS 7 with Plesk Obsidian I want to have a fixed price. Not hourly basis. Thank you

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    19 lượt đặt giá
    VPN server expert (strongswan with ikev2) 6 ngày left
    ĐÃ XÁC THỰC

    Hi, I need server expert who have experience with setup strongswan with ikev2. Rest will discuss on chat. Only expert person who configure before.

    $21 - $177
    Niêm phong
    $21 - $177
    3 lượt đặt giá
    Apache serve over SSL 6 ngày left
    ĐÃ XÁC THỰC

    What does serve over SSL mean? How can I test for it ? Show me the test and I pay out, leave 5 stars

    $22 (Avg Bid)
    $22 Giá đặt trung bình
    20 lượt đặt giá

    Need a trainer with below skillsets: • Demonstrated Network Engineering experience, including understanding of LAN/VLAN/WAN operations and TCP/IP concepts • Experience with Cisco, switches and routers • Configuring switches, routers, firewalls • Managing Port Security • Managing Access Control Lists (ACLs) • Monitoring firewall traffic and configuring rule sets &bull...

    $238 (Avg Bid)
    $238 Giá đặt trung bình
    9 lượt đặt giá

    Hi there, I own a skateboard school and I would like to create a brand new website with booking system for skate classes. There will be individual classes as well as packages to be sold online. The customer can purchase package, create account and book their lessons online whenever they are available. As it might rain, classes can be cancelled and credit will be return to the customers. Additio...

    $976 (Avg Bid)
    $976 Giá đặt trung bình
    71 lượt đặt giá

    Compramos algunas memorias ram que tenemos que instalar. El trabajo es bastante simple solamente instalarlas y asegurarse que anden correctamente. En total son 10 memorias en 10 computadoras.

    $68 (Avg Bid)
    Địa phương
    $68 Giá đặt trung bình
    33 lượt đặt giá
    VMware automation 6 ngày left

    Need to automate the initial configuration and deployment of several hundred VNFs on ESXI/VCenter, preferably with a combination of Python and GoVC. Unique variable inputs (e.g., system name, mgmt IP, etc) will be read via .csv, which which will permit non-contiguous values. This will require ESXi/VCSA to be installed locally for dev/test. Once the script has executed it is expected that all VMs ...

    $196 (Avg Bid)
    $196 Giá đặt trung bình
    6 lượt đặt giá
    Ubuntu Dedicated Server 6 ngày left
    ĐÃ XÁC THỰC

    I have purchased an Ubuntu dedicated Server but i cannot access it as desktop remotely from Putty or RDP- Can someone fix? i have access to commandline but not to GUI

    $26 (Avg Bid)
    $26 Giá đặt trung bình
    21 lượt đặt giá
    OpenVPN Installation in VPS -- 2 6 ngày left
    ĐÃ XÁC THỰC

    Dear Freelancer, we need to Install OpenVPN in VPS for new site, and connect with exesting 3 branches.

    $54 (Avg Bid)
    $54 Giá đặt trung bình
    13 lượt đặt giá

    Please can someone with server admin expertise to fix this error, check attached imag with error message.

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    14 lượt đặt giá
    Network related Issue 5 ngày left
    ĐÃ XÁC THỰC

    Hi , we need to Rdp one machine in Azure. I am able to RDP through the wire connection but from wireless unable to connect wired and wireless are in different subnet

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    8 lượt đặt giá

    Setup nginx on aws immediately

    $28 (Avg Bid)
    $28 Giá đặt trung bình
    26 lượt đặt giá
    VPN expert needed who can start now 5 ngày left
    ĐÃ XÁC THỰC

    Hi, I am trying to configure stongswan with Ikev2 on ubuntu. Ping me if you have experience in server setup and strongswan. Please only bid if you know strongswan.

    $85 (Avg Bid)
    $85 Giá đặt trung bình
    5 lượt đặt giá
    website visitors 5 ngày left
    ĐÃ XÁC THỰC

    I need my website re-configured.I need you to design and build my online store. [đăng nhập để xem URL] contact only in freelancer.

    $156 (Avg Bid)
    $156 Giá đặt trung bình
    13 lượt đặt giá
    Server Configure React App, Node js, Ngnix 5 ngày left
    ĐÃ XÁC THỰC

    I need help with following; Issue: We user reload page it take user to 404 page. Server is configured and working but on reload its taking users to 404 page. We are using react app, ngnix and pm2 to run the app. I tried this but not working: [đăng nhập để xem URL]

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    16 lượt đặt giá
    Opening ports in Linux Server 5 ngày left
    ĐÃ XÁC THỰC

    I need to open a few ports in Linux Server. I have tried to open via firewall but I cud not succeed. Let me know if you can troubleshoot the cause and get the ports opened ? This is a very simple task which may take anywhere from 15 minutes to 1 hour to troubleshoot.

    $221 (Avg Bid)
    $221 Giá đặt trung bình
    42 lượt đặt giá

    I need my website re-configured.I need you to build my blog.

    $52 / hr (Avg Bid)
    $52 / hr Giá đặt trung bình
    17 lượt đặt giá
    Windows Server Issue 5 ngày left
    ĐÃ XÁC THỰC

    After server auto restarted I m not able to start the xampp to live back my website Mysql issue is also related. server admin

    $109 (Avg Bid)
    $109 Giá đặt trung bình
    27 lượt đặt giá
    Linux Server Performance Issue - Plesk 5 ngày left
    ĐÃ XÁC THỰC

    Hi There, We have a performance issues with out server which is underperforming but our resource bottelneck issue. Site is very slow - Only For Expert Plesk & Ubuntu Admins. Thanks, KKK

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    16 lượt đặt giá

    I need a script that when you run the Java Garbage Collection or use a certain percentage of ram and CPU kill the nginx process at 10-30 seconds and then re-raise it nginx at 10 minutes. It is for a server under CentOS 7 x64 where you have Java applications running in tomcat, when you run the Java Garbage Collection, all the work is paused and the CPU goes off, so I need the script to kill nginx ...

    $42 (Avg Bid)
    $42 Giá đặt trung bình
    5 lượt đặt giá
    SUSE Manager 5 ngày left
    ĐÃ XÁC THỰC

    Hi, I am looking for an experienced Linux professional who has worked on suse manager. we need to configure SUSE manager to deploy patches to SLES & Redhat systems. kindly share your experience when applying for suse manager.

    $105 (Avg Bid)
    $105 Giá đặt trung bình
    3 lượt đặt giá
    configuracion de servidor Redis 5 ngày left
    ĐÃ XÁC THỰC

    Hola necesito a alguien para que configure un servidor en Redis y suba unos archivos al mismo

    $7 / hr (Avg Bid)
    $7 / hr Giá đặt trung bình
    7 lượt đặt giá
    Reconfigre Wildfly Server In AWS 5 ngày left
    ĐÃ XÁC THỰC

    We need following work done in our wildfly server 1) Domain Traffic route to Wildfly server application 2) Reconfig NGINX to support http & https default port to Wildfly 3) SSL certificate install and make it work EC2 instance is there wildfly server and nginx running in it. Need some experience hand to make it live.

    $72 (Avg Bid)
    $72 Giá đặt trung bình
    15 lượt đặt giá
    Network Ping EXPERT 5 ngày left
    ĐÃ XÁC THỰC

    Argent uses Ping class in IPWorks library, internally calls ICMP Win32 API Argent does not do low level packet composing and analyzing Argent directly calls Ping API with timeout specified If it succeeds, up status is returned; if it fails, Argent retest node with specified retry limit Ping is not a reliable protocol -- packets can be dropped arbitrarily if network interface is overwhelmed Fa...

    $107 (Avg Bid)
    $107 Giá đặt trung bình
    4 lượt đặt giá

    I am having problems to make Epson printer TMT-20 work with Lubuntu computers. Last message is that rastertotmt is missing. Login to my pc and fix my problem pls. Show me how you did it, so I can do on my other systems.

    $36 (Avg Bid)
    $36 Giá đặt trung bình
    4 lượt đặt giá
    Genieacs expert required 5 ngày left
    ĐÃ XÁC THỰC

    Searching for an expert who can troubleshoot GenieACS. Thank you

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    1 lượt đặt giá

    I need android iOS apps in react and deadline is near, need on an urgent basis backend api's will be provided to you and you need to make it restful React technology is to be used. backend is in dotnet, designs will be shared with you. deadline is 10-12 days maxx

    $8 (Avg Bid)
    $8 Giá đặt trung bình
    1 lượt đặt giá

    I need to move my Laravel Map from a .com domain to the new .edu domain. -- Update the paths in the code to point to the new DB Easy task for the right person.

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    37 lượt đặt giá
    Modificar pagina web 5 ngày left
    ĐÃ XÁC THỰC

    Necesito reconfigurar mi sitio web.I need you to design and build my online store.

    $189 (Avg Bid)
    $189 Giá đặt trung bình
    28 lượt đặt giá

    We need to setup a Reverse DNS for our IP addresses that were issued by Lacnic/iar.mx. We have IP's that were issued by Lacnic (INTERNET AUTHORITY) of which we are required to do Reverse DNS for each of the IP's. We need someone that has experience with in-addr.arpa. Lacnic first checks to see if our DNS is correctly setup before they will broadcast the Reverse DNS. Please do not a...

    $116 (Avg Bid)
    $116 Giá đặt trung bình
    15 lượt đặt giá
    $17 Giá đặt trung bình
    4 lượt đặt giá
    powermta installation and configuration 4 ngày left
    ĐÃ XÁC THỰC

    I need technical person to install pmta and configure it to send emails, ip rotation and domain configuration

    $26 (Avg Bid)
    $26 Giá đặt trung bình
    12 lượt đặt giá
    Import SSH Key to server 4 ngày left
    ĐÃ XÁC THỰC

    I have a very small job where I need someone to import an SSH key to my server. cPanel lost the key setup and details when I had some work done on the server.

    $23 (Avg Bid)
    $23 Giá đặt trung bình
    35 lượt đặt giá
    packer.io windows azure json simple example 4 ngày left
    ĐÃ XÁC THỰC

    Need [đăng nhập để xem URL] windows azure json example and the credentials (secrets for the key). Just help me get a working example Will leave 5 stars and nice feedback and pay promptly

    $50 (Avg Bid)
    $50 Giá đặt trung bình
    2 lượt đặt giá

    Looking for VMware Vsphare esxi expert to install Ubuntu os, You should work on TeamViewer as it access from VPN from my system.

    $79 (Avg Bid)
    $79 Giá đặt trung bình
    17 lượt đặt giá

    The SVG on the phlashweb main site needs to perform one loop when the mouse is hovered over the infinity loop. At the moment the loop stops and starts as you move across it which looks glitchy. I want one complete clean loop and then any subsequent movement over the infinity loop doesn't effect the complete loop until its finished its loop. After that any subsequent move if the mouse over th...

    $182 (Avg Bid)
    $182 Giá đặt trung bình
    30 lượt đặt giá
    directadmin monthly server management 4 ngày left
    ĐÃ XÁC THỰC

    directadmin server config monthly server security monthly monitoring

    $106 (Avg Bid)
    $106 Giá đặt trung bình
    46 lượt đặt giá
    General Manager 4 ngày left

    We are looking for an ambitious General Manager who will take overall responsibility for all administrative functions in our company. In this position, you will set policies, operations, create and maintain budgets. You will also be expected to coordinate employees and supervise and lead lower-level managers by example.

    $15 / hr (Avg Bid)
    $15 / hr Giá đặt trung bình
    17 lượt đặt giá
    KVM Template & WHMCS 4 ngày left
    ĐÃ XÁC THỰC

    We need you to KVM templates, plans and link to WHMCS

    $9 / hr (Avg Bid)
    $9 / hr Giá đặt trung bình
    10 lượt đặt giá