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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    149 jobs found, pricing in INR

    Primary ADFS certificate expired, a Secondary certificate is installed in the root. The secondary certificate is not linking to ADFS Service. Need help, would need help right away on a WebEx Session - OS is Windows 2012R2

    ₹6806 (Avg Bid)
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    2 bids

    Hi There, I need someone to configure my google cloud to send bulk Emails. Let me know if you can do this. Thanks

    ₹681 / hr (Avg Bid)
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    2 bids
    centos root 6 days left

    i need a centos 6.9 vps server and a centos 7 vps server

    ₹26203 (Avg Bid)
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    20 bids
    Server ubuntu install 6 days left
    VERIFIED

    Dell PowerEdge R710 install OS

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    28 bids

    I will provide document about project and infor mation give me answers for 2,14 ,15 16 by 8:00PM today and send me remaining and document in 3 days thats fine 2) LAN/WAN UPS not operational 14) Password hasn't been changed in over a year 15)Office left unlocked during lunch/breaks and overnight 16) Retired employee able to login identify Threats that can exploit the Vulnerabiliti...

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    I need my website re-configured.I need you to design and build a website for my small business.

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    31 bids

    I am searching someone who is CompTIA Network+ 2016 certified and able to help to pass the exam. Course will be in English and a minimum of 850 points is required Time: 90 minutes Remote Access will be provided

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    Hello looping for Prince with linux freeBSD edit ISO and remaking new one also we have installer file .sh get files form remote I want make it local

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    4 bids

    Hello I have one of website which is hosted on aws. It is running on http:// I want to make it run on https:// My website is running on tomcat8. please bid who is expert. thanks

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    I want to use varnish for https. basic I installed varnish on server centos has WHM. I want to pass proxy https to port 403 to port 80 varnishes can cache. anyone experience with setting varnish cache with https can help me

    ₹749 / hr (Avg Bid)
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    14 bids

    Crear servidor ttn con rak 831 y raspberry pi zero

    ₹10277 (Avg Bid)
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    Need to configure a Cisco 3750G for trunking then configure my Proxmox hosts with a Fixed IP Bond(Ive attached an image to show how proxmox would like the bond configured)

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    Hello. I need to get some help with server 2012 r2 configurations in my uni project I have a computer installed server 2012 Its a network with 3 locations and all connected through a VPN. I have a PC installed server 2012 r2. The network has 3 locations and a cloud VPN. I need DNS, DHCP, Firewalls, File share, VPN, VOIP, Backup services, subnets for locations. I can send you the team viewer acc...

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    I need my website re-configured.I need you to build my online store. error establishing data base connection error have that error showing on my website [login to view URL]

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    I need my website re-configured.I need you to build my online store. error establishing data base connection error have that error showing on my website [login to view URL]

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    16 bids
    Openswan / IPSec VPN 5 days left
    VERIFIED

    I have a vpn configured on an aws ubuntu instance. The connection is unreliable and is currently not working at all. I would like to have your help addressing the issue.

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    13 bids

    hi, im looking for a powerful solution to send out bulk emails. i know there are many 3rd party services, but i prefer to just buy multiple linux vps and install postfix then use something like atomic mail sender to send out using those multi mail servers. if you have an easier way i am open to suggestions.

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    VPN connection setup 5 days left
    VERIFIED

    i want some one to setup VPN connection for me between 2 routers host : Drytek Vigro3500 client : Drytek Vigro2820 most of the setting is there , but i make something wrong which is disabled the connection

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    I have setup a proxmox virtual Cpanel/WHM setup trough router, and the domain names arent coming trough, need a quick fix to that. So basically you need to know how to route properly trough router, and have some experience with routing/dns with cpanel.

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    1. Setting Up Main Server with backup Server 2. Setting Up Mail Server 3. Setting Up Development Server for employees 4. Must install all the Web Applications into server 5. When accessing main server need a authentication to mobile 6. Server have to use multiple brand it can goes upto 100 domains 7. Setting up all our office system into our cloud server..

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    Github has a well rated repository of code & helpfiles for this purpose. I need an end product with which I can send mass / bulk messages on whatsapp wherein: 1) My number should not get blocked by Whatsapp 2) Automatic filteration of numbers from my contact list whereby messages are sent only to numbers active on Whatsapp 3) Compiling from time to time numbers that reply back to messages se...

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    Web development 5 days left

    I need my website re-configured. Help in Website Development Website Development

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    27 bids

    Hello! I have purchased whmcs and i need to setup all my dedicated servers to create vps automatically with solusvm or promoxvm, i already have purchased all the modules and everything need it. I appreciate if you provide the process/steps after completing the job. Thank you.

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    We are a new company will be establish in Cairo next month, we need a free lancer Business/system analyst to join us in the beginning immediately I will be in Cairo next Monday, please contact me (Removed by Freelancer.com admin) Happy Eid & Best Regards,

    ₹681 / hr (Avg Bid)
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    We are looking for a skilled server tech that can be called upon to assist in technical assistance on our dedicated server. While all level 1 support is done by us we need someone the maintain the server health and configure settings on the new build. This is a long term contract as the support will be adhoc and often when we need assistance. Due to previous security issues we will ONLY accept f...

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    Hello! I have bought a 3rd party SSL certificate from GeoTrust and trying to install it on CentOS 7.3 server. But I'm failing to do so. I have following: - CSR (Certificate Signing Request) - Public Key - Private Key I tried to generate a CRT with the CSR and private key using OpenSSL. Then I used the generated CRT in SSLCertificateFile directive. But I'm getting NET::ERR_CERT_AUTHORI...

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    my site is hosted on VPS server and the pages are coming in blank, I need server configuration service

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    Cloud migration 4 days left

    Cloud migration We are looking for cloud migration experts for transitioning our real-time applications from local servers to the cloud with scalability, flexibility, and cost-effective architectures/solutions. The micro-service based architecture may be needed and solutions using AWS is preferred. Skills required: AWS IoT, AWS Kinesis, AWS Lambda, AWS EC2, AWS ECS, AWS EKS, AWS RDS, AWS DynamoD...

    ₹2110 / hr (Avg Bid)
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    AWS EC2 - Setup https 4 days left
    VERIFIED

    We want to setup AWS EC2 instance to https certificate..

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    wowza and jwplayer8 setup job 4 days left
    VERIFIED

    i cant setup my wowza streaming enginge (trial) with jplayer8 (starter). i have ubuntu 16,04 server. Can you help me?

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    Hope to run a Bitrix24 professional version on a Linux server. Looking for a freelancer who can prep the server, install and secure the environment and the platform.

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    Tenho um banco de dados com servidor na Amazon. O que preciso é que você configure algum serviço da Amazon (pelo que eu ouvi falar, o EC2) para que ele possua configurações que suporte a request GET de qualquer IP (inclusive localhost) com os dados do banco. Desejo retornar, no GET, parte dos dados do banco em formato JSON. É URGENTE!!!

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    Setup a SIPWISE Server. 4 days left
    VERIFIED

    We have a Vanilla SIPWISE Server Community Edition. We are looking for someone skills that can setup our SIP Providers and do test.

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    5 bids
    Smm Panel For Mobile Apps 4 days left
    VERIFIED

    I need a new Smm Panel For Mobile Apps. I need you to design and build a website for my small [login to view URL] must fully operating and complete want I received it later.

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    7 bids

    My Openvpn server running on ubuntu 18.04. I am using it on phone and on windows VPN. This IP is main ubuntu server 1.2.3.4. On same server is parked couple IP addresses, from another countries. I wanna use another gateway IP address for windows/phone vpn parked to my server. Example 5.6.7.8 is from USA, and i can watch N3tfl1x and use on phone :) But server is located in France. I don't wann...

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    We need to set up ESXI 6.5 following: 1. Automated replicator back up 2. Vmotion 3. APC UPS power down of VMs on our server.

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    Microsoft Dynamics CRM Support help

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    I have alwayson enabled, but one server crashed and have backups (hyper-V VM). need them deployed and enabled again. Also need over check of sql server performance. Need to work with me using teamviewer. Available M-F 8-5 pacific time.

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    I'm looking for someone to install a vicibox to amazon EC2. Would be perfect to have a personal AMI that could be launched at needed. Best regards

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    asterisk crash 4 days left
    VERIFIED

    asterisk[9194]: segfault at 6dd20000001a ip 00006dd34530b94a sp 00006dd22954fa10 error 4 in [login to view URL][6dd345293000+18a000]

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    We are seeking a software development team who is capable of building a full-blown VPN (Virtual Private Network) hosting platform. We would prefer to work with a firm that has had similar experience in the past with this type of work. Strong experience with VPN networks, IP networking, and WHMCS will be required for this project. The VPN app will have the following requirements, please ensure yo...

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    Featured
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    Need someone who can install IBM Infosphere information server [login to view URL] on Red hat Linux 6.9 Firstly they need to check the prerequisites on the machine, then install and after that perform the post installation steps. So that the environment is ready.

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    Web development 4 days left

    I need my website re-configured. I downloaded Facebook page but while opening it offline, it is not opening in a proper way I.e. not looks like original Facebook page

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    Hi, I am Mr Sriram Kasturi from Chennai, India here. Using a freelancer that I hired from this site, I setup a dedicated centos linux 7.5 web host with cpanel/whm and setup whm/cpanel for 12 domains. I need help for troubleshooting ftp issues, MySQL Database issues, rvsite and rvsitebuilder issues for my cent os 7 dedicated server and check for general maintenance to find out whether there are o...

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    I need my shopify website re-configured. I need some pages built and some buttons etc. So i can start putting in products. I will talk more about the project via chat.

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    Migrate website to new VPS 3 days left
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    I need someone to setup CPanel on a VPS.

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    cisco ccna 3 days left

    i want someone to learn me from scratch the ccent up to ccnp

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    Web development 3 days left

    I need my website re-configured. Require seo expert in delhi for part time

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    Fix linux issue/bug? 3 days left
    VERIFIED

    I am using ZTE MF823 modem/router with my Keenetic 4G II , OR other router running OpenWRT. Problem is that my modem is not recognized by either router on *boot*. In order for it to get discovered, I have to plug the modem in once the router is running. OpenWrt has some sort of linux that I can access via telnet/ssh, and Zyxel has it's own CLI. ZTE mf823 is also accessible via telnet and i...

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    A specialist in computer network security is required in CentOS 7 operating systems, to configure an email server (Postfix) in order to prevent reporting of the unwanted email list, and to try to optimize the security and speed of the network. Example: Remove the botnet reported in the following url with the IP [login to view URL]: [login to view URL]

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