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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    94 jobber funnet, priser i USD

    We need expert in clustering, I will provide complete guide article You need just run commands Only expert needed Budget 15€ fixed

    $13 / hr (Avg Bid)
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    4 bud
    Need Zimbra expert 6 dager left
    VERIFISERT

    I need to auto provision email account in Zimbra when a user is added to Active Directory.

    $36 (Avg Bid)
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    3 bud

    I need to install an SSL certificate on the IIS server, but the site is going to be consumed locally, by IP. I can't buy an SSL certificate like I normally do, with a public domain name.

    $24 (Avg Bid)
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    Linux based Website Hosting Virtual Server in Cloud. Typical tasks include: Monitoring of Server & Domain health & logs for errors Security tightening of servers- Firewall, Anti-Virus, Bots, Ports, Spammers, Hackers. Monitoring Firewall, Emails and Messages - including system file changes detection Monitor diskspace utilization, /var, / tmp etc. and cleanup of files periodically Backup / Restore of daily/weekly/monthly & incremental backup of domains periodically Backup / Restoring & Validate of VP Server & Domains from backups Tuning server performance

    $14 (Avg Bid)
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    Se requiere establecer el Http para una navegacion segura y ademas realizar la confiduracion de un servidor vps con las siguientes tecnologias: bd postgress, angular10, linux con ubuntu, apache. docker, java, definir el ingreso mediante los puertos y seguridad del mismo.

    $158 (Avg Bid)
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    Need help with setting up cloudwatch to monitor memory usuage of ec2 instance

    $12 / hr (Avg Bid)
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    5 bud
    Windows 7 Firewall 6 dager left
    VERIFISERT

    We are operating some legacy software on an old windows 7 laptop. The software is accessed remotely from two other laptops using a Windows Remote Desktop Connection. The application is due to be retired in a few months time. Recently we have become aware that the machine has been hacked. The current user was thrown out and a program was downloaded using Chrome and installed. Screenconnect Client. This has been removed. We do not know the admin password. We login with an account which has some executive powers, but not all. The laptop is connected via WiFi to a router where the IP address changes from time to time. We need to use Chrome on the laptop and to find the current IP Address so that this can be distributed to the users to modify the RDC connection. We hope that we can st...

    $135 (Avg Bid)
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    Looking for assistance setting up mariadb replication. Master on a GCP instance and the slave is behind a firewall at a different location. I might not be able to change or open any ports and so getting them to sync periodically may be a challenge. The slave is a mariadb with apache on a raspberry pi

    $61 (Avg Bid)
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    Hi, I have issue in my website some user unable to login after Migrate database from Mysql 8.0 to Mariadb 10.6. And another example if upload image not saved in database from some user.

    $24 (Avg Bid)
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    A. Scenario: The Great Canadian Widget Company (GCWC) is the top manufacturer and distributor of widgets in the country. They have a Head Office in Toronto with Primary Manufacturing and Distribution facilities in addition to company-wide Executive and Engineering resources. There are 4 Regional Offices housing secondary manufacturing, distribution, warranty and second line management responsible for each of 4 regions: Calgary (Western Canada), Montreal (Central Canada), Halifax (Eastern Canada) and Head Office acting as a Regional (SW Ontario). Each region is responsible for branch sales and customer support offices as follows: Toronto Head Office Serves as Regional Office (SW Ontario) for: Branch: Hamilton, Kitchener, London, Windsor Montreal – Central Region Branch: Ottawa, Thunde...

    $144 (Avg Bid)
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    Necesitamos optimizar servidor dedicado Centos, se bloquea muy continuamente y queremos que se arreglen estos problemas, que los backups se realicen correctamente a google drive (actualmente no funciona correctamente), también optimizar y actualizar MYSQL y que todo esté funcionando correctamente.

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    I am looking for someone who can support me in Moodle from now until 30 January 2023. We would meet on a daily basis for 20-60 minutes/day. Total 25 hours. CET time zone. Due to various security reasons of my company, I would have to share my screen and you would guide me through the various steps.

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    Job Description To provide systems analysis services to CIO FD Cluster projects including business requirements, use cases, systems design, technical specifications, and report specifications. Technical Specifications For system, reporting (including management information) requirements and enhancements Testing Support system testing and user acceptance testing Qualifications A three year relevant qualification in Information Communication Technology or a relevant 3 year qualification in the field of ICT, Computer Science, Information Science, Extensive working experience in web development and Object oriented programming; Analytical, problem-solving, and conceptual understanding; Communication, interpersonal skills as applied to interaction with co-workers, supervisor, business represe...

    $20 / hr (Avg Bid)
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    Looking for an expert in AWS hosting and PLESK management to help us our site. it may not take time - just 15 mins of your time but if you are good at it we would like to retain you for future help.

    $8 / hr (Avg Bid)
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    Mariadb installed on Synology failed to run, pls help me fix

    $443 (Avg Bid)
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    I am interested in learning to setup a windows server in my home environment, setup Active Directory and setup a dhcp server. I need some 1x1 instruction on how to do these kinds of things and help me get it all set up. I have UDM gateway and switch

    $426 (Avg Bid)
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    I am looking for someone who is well versed in Atera MSP platform including their Bitdefender Endpoint Security

    $14 / hr (Avg Bid)
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    VM migration and backup 5 dager left
    VERIFISERT

    We have servers on ESXI and on Proxmox and we are seeking a migration of some VMs from ESXI to Promox and also the setup of daily backup of incremental files. We are seeking a resource with experience in both ESXI and PROXMOX and Ubuntu 20.04.

    $18 / hr (Avg Bid)
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    Bash smtp installer centos 7 5 dager left
    VERIFISERT

    Hi. I need make a bash script that install and config server as smtp. if you can do it in one-line command that do the same (config server as smtp) will be ven better. I want use this smtp from my pc. so the script must do: install sendmail or postfix config port, iptables, auth. PD: I will run this command in many CENTOS 7 servers and must work in all. thanks !

    $52 (Avg Bid)
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    Need help of someone who can create DNS values from the server, i will provide putty details and you can login to putty and create/configure DNS...

    $20 (Avg Bid)
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    Will give you putty details of the server...your job would be to create dns or configure DNS of the server...

    $313 (Avg Bid)
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    You need to create new DNS or configure existing DNS of the server...

    $101 (Avg Bid)
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    need a network expert to provide fast network tshoot support when a problem arises

    $23 / hr (Avg Bid)
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    Bulk Email Server Setup 5 dager left
    VERIFISERT

    I have seen many professional selling services on fiverr where they offer Mailiwzz+pmta with ip rotation with spf, dkim dmarc, 10/10 , all DNS & RDNS and inbox delivery. I am looking for one such kind of server setup for myself. Lets bid if interested. Thank you.

    $42 (Avg Bid)
    Taushetspliktsavtale
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    Autoryzacja 2FA jeśli chodzi o VPN. Koncentrator VPN oraz NPS jest skonfigurowany. Został FreeRadius i po części PrivacyIdea. Po części, gdyż mogę potwierdzić tokeny w ramach pusha na telefony, które działają.

    $8 - $15 / hr
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    azure instance ipv4 5 dager left
    VERIFISERT

    hello.. well i do email marketing('spamming) so i will be needing to open port25 in azure instance with pay-as-you-go subscription

    $488 (Avg Bid)
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    I seem to have a problem with the bad gateway in NGINX on a site. This is something new and it may also affect the APIs The error is mainly on the APIs and it is not a steady error but an error that is coming and going. 502 Bad gateway. Help is needed. Your skills: - Linux 18 - PLESK - NGINX

    $35 / hr (Avg Bid)
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    Ubuntu nginx php version 7.4 downgrade and fix blank page of phpmyadmin

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    hello as the title , i want to transfer my domains from plesk to cpanel who can do that and what is the cost

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    Mechanism to log and export on demand the details of any data consumption including the user account ID, session duration, devices connected, download/upload data consumed? (With app and website breakdown)

    $306 (Avg Bid)
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    move docker containers and all files from old server to a new server

    $12 / hr (Avg Bid)
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    Linux operating system -- 2 4 dager left
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    Linux operating system development task needs to be done.

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    Linux operating system 4 dager left
    VERIFISERT

    Linux operating system development task needs to be done.

    $11 / hr (Avg Bid)
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    hello as the title , i want to transfer my domains from plesk to cpanel who can do that and what is the cost

    $29 (Avg Bid)
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    Hi Everyone , this is a very simple job, we are looking for someone to help us out with an issue which we are facing. We have a AD server which is sitting on public IP address, for some reason every 10 or so minutes the DNS service on windows automatically add the Internal IP address into the A records. We need to disable this on both DC01 & DC02.

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    Linux Tech 4 dager left
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    My personal computer all messed up with recent Ubuntu update. Scanner and printer does not work. I need someone in Savannah to fix my mess.

    $22 / hr (Avg Bid)
    Lokal Omtalt
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    7 bud
    Docker Management on Ubuntu 4 dager left
    VERIFISERT

    Hello, can somebody mount a volume into a docker container on an Ubuntu Host? dev/vda1 is almost full - everything is running there (docker container + Oracle Database) dev/sda is a new volume mounted on host - should be mounted on docker container and Oracle Database data should be stored there. (see pictures below) Kind regards Anne

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    I was able to create a container and install I need to know/have a script or the commands to do: 1- install OpenVpn with MFA (qr code that will generate the 6 digits the client will enter instead of password. 1-Be able to copy the config file and qr code from the container to external drive to install on client machine. 3- The client will use OpenVpn gui to connect to windows server 2019. 4- Setup a tunnel between local proxmox and cloud proxmox servers, so local users don’t need to use vpn to connect to cloud server (2019 DC Server?

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    I need help connecting my sonicwall to a comcast cable modem.

    $417 (Avg Bid)
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    BigBlueButton error ICE 1007 4 dager left
    VERIFISERT

    I have a BBB server and some of my users see the error 1007 when trying to share their webcam. I know there's something to do with the turn server, but I can't make it work. I need you to correct the configuration for it to work.

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    Hello, The project is about building a decentralized P2P network (platform) based on the IPFS or libp2p network framework. The project has 7 main phases: 1) Build a P2P network, where each node/peer participating in this network must be capable of discovering, routing, messaging, file sharing, and pinging other nodes/peers. This can be done through the IPFS or LİBP2P. This step is very easy you just need to install one of the above-mentioned protocols and then deploy it as a private (isolated) network via "Swarm / DHT". 2) Setup a VPN based on hyperspace to enable Master and Worker nodes be accessible in RAY (if you can manage it through libp2p then this task can be skipped). 3) Resource management: each node/peer must be able to manage its resources (i.e. RAM, CPU, and storage)....

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    ImperialX 4 dager left

    ImperialX is a cryptocurrency exchange which works on api

    $697 (Avg Bid)
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    Sandbox Development 4 dager left
    VERIFISERT

    Cisco packet tracer lab and gns3 network Sandbox development needed

    $460 (Avg Bid)
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    Need to downgrade php version of 1 website in ubuntu nginx

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    linux and ubuntu 4 dager left

    Need to work in the shell script

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    IT infrastructure 4 dager left
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    Need an expert who can Design a remote access control policy For an IT infrastructure and then he/she have to provide quality work related to it

    $74 (Avg Bid)
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    Hello i Need Hetzner Cloud WHMCS Module. please offer lowest fixed price and time. i'll need more modules as well. i won't mind if this module is nulled or created by you. i just need lowest pricing. null price should not exceed 40$. thanks

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    Need Hetzner Cloud WHMCS Module 3 dager left
    VERIFISERT

    Hello i Need Hetzner Cloud WHMCS Module. please offer lowest fixed price and time. i'll need more modules as well. i won't mind if this module is nulled or created by you. i just need lowest pricing. null price should not exceed 40$. thanks

    $31 (Avg Bid)
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    we have a project that has been containerized via docker and we must migrate it to podman to deploy to production. The project includes a postgres db, hasura client, backend node process and frontend react-app. We need help with the migration

    $32 / hr (Avg Bid)
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    30 bud

    Install MongoDB in Centos Server and connect it to mongodb atlas via anydesk

    $17 (Avg Bid)
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