Systémový administrátor 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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    151 zakázek nalezeno, ceny v EUR

    Want to learn everything from basics to advanced level linux , powershell..

    €16 (Avg Bid)
    €16 Průměr. nabídka
    1 nabídky

    Hi, I'm looking for assistance in setting up and explaining to me how to use Amazon SES using Sendy. Thanks!

    €98 (Avg Bid)
    €98 Průměr. nabídka
    4 nabídky

    I am looking for a person who do my work. please contact me.

    €22 (Avg Bid)
    €22 Průměr. nabídka
    12 nabídky

    I want to get xfilesharing free script working on my vps. It keeps giving 500 internal server errors.

    €9 (Avg Bid)
    €9 Průměr. nabídka
    2 nabídky

    Hello, We have Centova on CentOS 7 server and we want our streams to have also secured connection (https) SSL. We nee someone that ca do this. More details on chat. Bid only if you have knoledge for centova and type cent on the begining of the bid proposal.

    €26 (Avg Bid)
    €26 Průměr. nabídka
    7 nabídky

    I want a person who can install MAC OS on my windows VMWare. Please bid If you have relevant experience. I look forward to hearing from you soon. Thank you. Justin.

    €64 (Avg Bid)
    €64 Průměr. nabídka
    12 nabídky

    A Windows Server 2012 VPS we use can not reboot properly and shows a "Choose your keyboard layout". Everything worked fine this morning. Please fix.

    €29 (Avg Bid)
    €29 Průměr. nabídka
    5 nabídky

    Build a network to a small office with Vlan and internet access 3and applying EIGRP as routing protocol .

    €38 (Avg Bid)
    €38 Průměr. nabídka
    13 nabídky

    Looking for help with DNS issues relative to trust creation and zone transfers.

    €106 (Avg Bid)
    €106 Průměr. nabídka
    8 nabídky

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

    €26 (Avg Bid)
    €26 Průměr. nabídka
    28 nabídky
    Computer Networks 6 dní left
    OVĚŘENÉ

    I will have questions related with computer networks and this is based on this book. J.F. Kurose and K.W. Ross, Computer Networking,. My question specifically based on related file. Please check the file.

    €21 (Avg Bid)
    €21 Průměr. nabídka
    7 nabídky
    Vmware project 6 dní left

    vmware api integration to our software Looking for an expert

    €231 (Avg Bid)
    €231 Průměr. nabídka
    6 nabídky

    I upgraded to a new Linux-Ubuntu VPS three weeks ago and it was running fine until about 5 days ago. I was getting 250k page views per day, with between 300-500 active users according to Google Analytics , but then it all went downhill. Now it sometimes will show up to 100, it is very erratic and sometimes 0 for a while. Many requests are getting a 504 because of impossible load times, and mysql i...

    €133 (Avg Bid)
    €133 Průměr. nabídka
    19 nabídky
    repair my server 6 dní left

    We have an Ubuntu 18.04 based webserver with Webmin installed on it. But Webmin is not working correctly, the login screen will not display. We think there is some issue with the security settings on the machine. I need this machine to be functioning for a website we want to put on it. 1. So basically we need help getting Webmin running properly and securely on the machine. Please make sure ...

    €47 (Avg Bid)
    €47 Průměr. nabídka
    15 nabídky

    My web application is running on aWS, but my developer is facing lot of issue while deploying latest built

    €598 (Avg Bid)
    €598 Průměr. nabídka
    23 nabídky

    Require expert with Godaddy Gen4 VPS server to setup website code and SSL Only people with experience bid please

    €27 (Avg Bid)
    €27 Průměr. nabídka
    9 nabídky

    Create backup / synchronisation between Ubuntu Linux server and NAS drive The server is Ubuntu server and the NAS drive is Synology DS218. Only bid for this job if you have experience !

    €31 (Avg Bid)
    €31 Průměr. nabídka
    13 nabídky

    We need to setup an EC2 instance with BotPress ready for production. Should use Postgres database (we will give you the login info to the RDS, you DO NOT need to setup postgres database, you will only setup the BotPress connection). BotPress should have all Production Checklist items on green, please take a look to the image attached. You can do that following this tutorial or with any other docum...

    €29 (Avg Bid)
    €29 Průměr. nabídka
    4 nabídky

    The job scope is to deploy and setup the dev environment for Moodle LMS system on Azure cloud and ensure our users are able to use all the out of the box LMS features.

    €193 (Avg Bid)
    €193 Průměr. nabídka
    9 nabídky

    Hello we are looking for some experts who can setup streaming server like Red5 and also install billing system . so we can generate users from billing and only users who have valid credentials can stream on our server we will give them RTMP or RTSP and HLS Here is Red5 Project repository [pro zobrazení URL se přihlaste]

    €331 (Avg Bid)
    €331 Průměr. nabídka
    4 nabídky
    I need an ISPConfig expert 6 dní left
    OVĚŘENÉ

    Hi, please read before contact me. I have a VPS with Ispconfig, I have configured about 4-5 website and it works good. I have a problem with Let's Encrypt certificates: via browser the SSL is ok, in [pro zobrazení URL se přihlaste] not! Example: The hostname of server is [pro zobrazení URL se přihlaste] I have configure a website: [pro zobrazení URL se přihlaste] and i...

    €29 (Avg Bid)
    €29 Průměr. nabídka
    7 nabídky
    REDIS and Apache Kafka servers 6 dní left
    OVĚŘENÉ

    Configure both servers for a Genesys Cobrowse integration

    €163 (Avg Bid)
    €163 Průměr. nabídka
    6 nabídky

    I am looking for Expert for cloudlinux/cpanel/wordpress server speed tweak and security. Server is based on cloudlinux and Imunify 360 plugin in cpanel and too slow due to some wordpress website and taking high cpu Work per hour via anydesk and no login details given.

    €10 / hr (Avg Bid)
    €10 / hr Průměr. nabídka
    8 nabídky
    Need Linux expert 6 dní left
    OVĚŘENÉ

    I am looking for freelancer who have expertise in Linux. English communication is must.

    €11506 (Avg Bid)
    €11506 Průměr. nabídka
    20 nabídky

    Hello friends, We need openvpn auto-scaling and load balancing full setup with multiple datacenter. Will discuss more on DM. Thanks.

    €262 (Avg Bid)
    €262 Průměr. nabídka
    6 nabídky

    streaming server Mission: Programs are to be streamed live from Bremen to a server in Frankfurt using OBS or livestream Studio. This server has the task to distribute the stream. The single stream should be limited to 499 viewers. It should also be possible to stream several streams simultaneously. For our website a player is needed which displays the stream and is provided to the viewers. The...

    €186 (Avg Bid)
    €186 Průměr. nabídka
    11 nabídky
    DevOps Engineer 6 dní left
    OVĚŘENÉ

    Looking for DevOps Engineer with below skills. - Jenkins - Github - CI/CD - Apache/Nginx

    €112 (Avg Bid)
    €112 Průměr. nabídka
    7 nabídky
    Ip warm up. 6 dní left
    OVĚŘENÉ

    Building a new online site and need to warm up our IPs and need help do so.

    €375 (Avg Bid)
    €375 Průměr. nabídka
    18 nabídky

    Hello I need to setup custom git server (on ubuntu 18) with multiple users access and need authentication done with SSH and HTTP/HTTPS (using nginx or apache server)... Note : i need custom solution...we don't need to use [pro zobrazení URL se přihlaste] Need to setup URL structure like github or bitbucket for example... [pro zobrazení URL se přihlaste]:username/[pro zobra...

    €18 / hr (Avg Bid)
    Doporučené DOM
    €18 / hr Průměr. nabídka
    5 nabídky

    The project is an API system written in procedural phpband runs with apache and I need a person to write me apache rewrite for ->errorpages redirects ->additional mime type support ->QSA urls to clean urls Current project has 5 pages, next project is to have around 15, no time constraints. can drop me a whatsapp at 9100381911, just start by saying I am freelancer and I will respond.

    €12 (Avg Bid)
    €12 Průměr. nabídka
    1 nabídky

    I need my website re-configured.I need you to design and build a landing page. This is exist site: [pro zobrazení URL se přihlaste] Youn can copy a content

    €116 (Avg Bid)
    €116 Průměr. nabídka
    7 nabídky

    Install and properlly setup a WhatsApp Business API Client: [pro zobrazení URL se přihlaste] On a developer machine. KVM VPS running Centos 7

    €203 (Avg Bid)
    €203 Průměr. nabídka
    3 nabídky
    Long-term system admin 6 dní left
    OVĚŘENÉ

    Hi, I need help making sure I set up the DNS /CNAME/ subdomain situation correctly - checkout, etc. We're looking for a long-term relationship.

    €12 / hr (Avg Bid)
    €12 / hr Průměr. nabídka
    51 nabídky

    tengo un servidor ubuntu 18.04, posee vestacp. poseo 5 dominios los dominios se puede acceder por https pero los correos al configurar en microsoft outlook muestra error de certificado porque muestra el certificado del dominio principal no asi el dominio propio.

    €29 (Avg Bid)
    €29 Průměr. nabídka
    6 nabídky

    I have a WHM VPS hosting, i have certain important questions. You are not supposed to do any work but to have a chat with me and give me guidance on various technical things about WHM Only experts please

    €25 (Avg Bid)
    €25 Průměr. nabídka
    16 nabídky

    Big Blue Button Installation Latest version and maintenance Ubuntu 16.04.6 (LTS) x64 We will be requiring 10 bigbluebutton servers to handle a pool of 2000 users For the external Postgres Database, the minimum recommended server requirements are: 2 CPU Cores 2 GB Memory 100 GB Disk Space (should be good for tens of thousands of recordings) For the external Redis Cache, the minimum r...

    €210 (Avg Bid)
    €210 Průměr. nabídka
    11 nabídky

    We have set up a VPN tunnel for AWS to a client portal. The tunnel is up but there is no connectivity. Need someone to look over the configurations and help.

    €95 (Avg Bid)
    €95 Průměr. nabídka
    10 nabídky

    I need the website fixed.I need you to design certain areas and build additional features. Plus implementing Jquery to most areas of the website. Also fix and ensuring the changes made to the website also works on the mobile app. Technologies involved, Flutter, Android studio, Laravel, Vue.js Bootstrap.

    €166 (Avg Bid)
    €166 Průměr. nabídka
    18 nabídky
    nginx: worker process 5 dní left
    OVĚŘENÉ

    Holaaa tnego un servidor y tengo verior pid con esto nginx: worker process que ucupan 4 y 5 giga de ram hasta que llega el momento que llega al 100% de la memoria tengo instalado el XTREAM UI

    €27 (Avg Bid)
    €27 Průměr. nabídka
    6 nabídky

    Hi, Backup of CX40 Cloud Windows Server or a directory on Windows Server to storage box BX30 - Hetzner Using windows backup service? or Suitable solution with an incremental backup option? Thanks, Deva

    €15 (Avg Bid)
    €15 Průměr. nabídka
    5 nabídky

    I need my website scanned for malware or malicious software.

    €27 (Avg Bid)
    €27 Průměr. nabídka
    25 nabídky
    Networking Expert Needed 5 dní left
    OVĚŘENÉ

    In need of someone who can help in Network Work Routers 7 switches 15 PCs 4 VLAN

    €16 (Avg Bid)
    €16 Průměr. nabídka
    22 nabídky

    ***NO MORE BIDS PLEASE!*** ***Thank you to everyone for their bids.*** A social web platform recenting transitioned to server side NGINX needs to resolve/prevent 502 'bad gateway' errors. Anyone who can fix this knows that this is a common NGINX issue. This issue is occuring on a VPS system that is a non-owned machine. Meaning there is access to only local level files in the Apac...

    €95 (Avg Bid)
    €95 Průměr. nabídka
    21 nabídky

    Eg Sales@*.[pro zobrazení URL se přihlaste] In the Place of * Any value should work . It will come Dynamically When ever mail come from forward mail it should store in s3

    €87 (Avg Bid)
    €87 Průměr. nabídka
    17 nabídky
    Cloud Server Configuration 5 dní left
    OVĚŘENÉ

    I need someone to configure 100 virtual machines on a cloud server. I want each virtual machine to have a unique IP address.

    €157 (Avg Bid)
    €157 Průměr. nabídka
    41 nabídky

    Benchmark model : tunnelbear vpn or Nordvpn Application

    €1946 (Avg Bid)
    €1946 Průměr. nabídka
    6 nabídky
    Linux - OpenSuse Expert 5 dní left
    OVĚŘENÉ

    looking for qualified & Experienced Linux expert who know very well about OpenSUSE Must know very well On the scripts and vim command Thanks

    €6 / hr (Avg Bid)
    €6 / hr Průměr. nabídka
    10 nabídky

    Need to start now System admin Aws certified . Budget:25$,Please do not bid more than the budget mentioned,Need to have more than 5+ years of experience with aws and certfied. Need to start now. Install Jupyterhub on ec2 for multi users with ssl(letsencrypt) on kubernetes with user authentication. Document steps and issues. Looking for long term with other tasks followed by other tasks. Will be re...

    €22 (Avg Bid)
    €22 Průměr. nabídka
    5 nabídky
    Safari no display pages 5 dní left
    OVĚŘENÉ

    I need a specialist regarding SSL certificates on Centos 7 - Cpanel-WHM. I have an issue regarding safari, it's not possible to display webpages because security is not up-to-date on server. I have Sectigo certificate installed on server and all is working well, but with certain safari browser, it doesn't work.

    €19 (Avg Bid)
    €19 Průměr. nabídka
    1 nabídky

    Need to start now System admin Aws certified . Budget:25$,Please do not bid more than the budget mentioned,Need to have more than 5+ years of experience with aws and certfied. Need to start now. Install Jupyterhub on ec2 for multi users with ssl(letsencrypt) on kubernetes with user authentication. Document steps and issues. Looking for long term with other tasks followed by other tasks. Will be re...

    €20 (Avg Bid)
    €20 Průměr. nabídka
    2 nabídky