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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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    130 δουλειές που βρέθηκαν, με τιμές EUR
    aws cognito 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help in setting up aws cognito from scratch .

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    7 προσφορές
    Aruba Network SD Micro Branch Configuration 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need assistance with the configuration of the Aruba SD-Branch (Micro-Branch) solution. This solution includes the configuration of the ISP routers, cisco switch, cisco asa, Aruba 7210, aruba 303H, aruba central. The solution will be complete once the solution is working end to end. Please refer to the Aruba documentation on the best practice configuration and topology.

    €173 (Avg Bid)
    €173 Μέση Προσφορά
    6 προσφορές
    Moodle admin access recover (not change the password only!) 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I have a Moodle installation, but I can't access to the admin dashboard, I try to change the admin password and I can access but I don't have admin permissions and I can't access to the dashboard. I need to get admin access right now. IMPORTANT: Please let me know in your proposal if you can start right now and how many hours need for fix this?. Proposals without answers...

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    3 προσφορές
    Experto en WHM/cPAnel para linux 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Buenas tardes, necesito asesoria e intalación de un componente en mi WHM/cPanel CONFIG SERVER SECURITY & FIREWALL (CSF)

    €31 (Avg Bid)
    €31 Μέση Προσφορά
    3 προσφορές
    Centos 7 firewall module failed 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a freelancer who are expert in system admin. I have got a problem with my vps because the firewall is not working as I am getting the errors firewalld[126]: ERROR: Failed to read file "/proc/sys/net/netfilter/nf_conntrack_helper": [Errno 2]...helper', firewalld[126]: WARNING: Failed to get and parse nf_conntrack_helper setting firewalld[128]: ERROR: Failed to read ...

    €26 (Avg Bid)
    €26 Μέση Προσφορά
    13 προσφορές
    Install Kubernets, Helm and Istio on a VPS 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a VPS with Ubuntu 20.04 and Docker and we would like to have Kubernetes, Helm and Istio installed on it as a single node cluster. We need it to be Kubernetes and not flavours like mikrok8s or k3s. You wll receive from us a sudo user to be able to make the installation. You will have to document *every* step you will take and in case you encounter problems, both the problem and the solution...

    €102 (Avg Bid)
    €102 Μέση Προσφορά
    7 προσφορές

    please , i need a expert in recovery data, a few minutes ago, i lose all files inside a folder under my documento root of apache, i need to restart them as soon as possible.

    €120 (Avg Bid)
    €120 Μέση Προσφορά
    6 προσφορές

    need a email blasting server pmta ovh server with 16 ips

    €99 (Avg Bid)
    €99 Μέση Προσφορά
    4 προσφορές
    Operate VirtualBox 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    My VMware Fusion window 10 acting up so I reset it back to factory settings. Now It's showing half screen and can't copy and paste from windows to mac.

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    1 προσφορές
    VPS firewall errors fix 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for a freelancer who are expert in system admin. I have got a problem with my vps because the firewall is not working as I am getting the errors firewalld[126]: ERROR: Failed to read file "/proc/sys/net/netfilter/nf_conntrack_helper": [Errno 2]...helper', firewalld[126]: WARNING: Failed to get and parse nf_conntrack_helper setting firewalld[128]: ERROR: Failed to re...

    €25 (Avg Bid)
    €25 Μέση Προσφορά
    8 προσφορές
    ansible RHELexpert needed 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi I need someone with ansible , vmware and rhel expert

    €223 (Avg Bid)
    €223 Μέση Προσφορά
    2 προσφορές
    Customers wont get emails, HELP 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a web site called [κάνε είσοδο για να δεις το URL] in Wordpress / PHP / Woo Commerce We are a electronics resell business. We offer customers cash offers on our web site for their iPhones and Androids and other electronics. Customers visit our web site and sell us electronic...

    €82 (Avg Bid)
    €82 Μέση Προσφορά
    24 προσφορές
    poloalto firewall vpn configuration 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need to connect to a company with vpn and i have poloalto firewall the ips that i am going to connect to are public ips as peer and app

    €58 (Avg Bid)
    €58 Μέση Προσφορά
    11 προσφορές

    We have opensips running on our cento7 server, we need someone who can install cgrates & cgadmin and integrate it with opensips for real time billing. your bidding price will be deemed as final price.

    €117 (Avg Bid)
    €117 Μέση Προσφορά
    1 προσφορές

    We are a construction company and currently have an excel based quoting system. We have a master spreadsheet which contains rates for a wide range of products/services that we offer. To create a quote, we input the quantities into the ‘Qty / m²’ column and the formulas work out the costs. We can also adjust the margin easily. This system works very well for costing projects but re...

    €111 (Avg Bid)
    Εγγυημένο
    €111
    2 συμμετοχές
    Required Ansible playbooks for WebSphere Application Server 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Ansible playbooks for Websphere application server tasks

    €40 (Avg Bid)
    €40 Μέση Προσφορά
    4 προσφορές
    Server set up on Hetzner 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to set up a new server on hetzner

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    22 προσφορές

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from AVISPA website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    €150 (Avg Bid)
    €150 Μέση Προσφορά
    4 προσφορές

    We have several internet security protocols that we would like to write using SPAN-AVISPA tool and verify using the tool that the proposed protocol is secure. The tool can be found in Ubuntu Virtual Machine installed from avispa website. The requirement is an HLPSL file. We have verified the protocols using different tools and we would like the final verification to be done in SPAN/AVISPA

    €669 (Avg Bid)
    €669 Μέση Προσφορά
    9 προσφορές

    Actualizaciones, scripts y mantenimiento en general para servidores Linux con Apache, Tomcat, Nginx, PHP y Java.

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    16 προσφορές

    Bid only apache2 expert. Type 'loadbalance' on top of your proposal. Thanks

    €31 (Avg Bid)
    €31 Μέση Προσφορά
    11 προσφορές
    Linux Expert - to code a HtAccess Snippet 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Linux Expert - to code a HtAccess Snippet I Need a code. < If URL contains .css or .js - don't apply below Rules > Rewrite: if url contains "/blog" add .html to end of the URL Rewrite: if url contains "/contact" add .html to end of the URL Rewrite: if url contains "/blog" add .html to end of the URL Rewrite: if url contains "/news" add .html t...

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    12 προσφορές
    Help Me Setup a VM on Azure 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Are you certified with Azure? I need to setup a Windows server on Azure and then point my domain dns (with [κάνε είσοδο για να δεις το URL]) +SSL to get it up and running. This would also include ensuring IIS is up and running. My preference would be to step through this in realt...

    €88 (Avg Bid)
    €88 Μέση Προσφορά
    38 προσφορές

    i need server expert help me check all the sendy configuration and make it work

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    13 προσφορές

    I need to set up a virtual usb port on a kali linux desktop over a 4G connection to remote computer running linux to access a usb device on the remote computer.

    €284 (Avg Bid)
    €284 Μέση Προσφορά
    6 προσφορές
    Maintenance of 2 website and 2 mobile apps 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, We are looking for qoutes from Indian companies to maintain our 2 websites and 2 mobile apps. 1. [κάνε είσοδο για να δεις το URL] (HTML Site) 2. [κάνε είσοδο για να δεις...

    €3138 (Avg Bid)
    Τοπικό
    €3138 Μέση Προσφορά
    68 προσφορές
    COLOCATION @ hetzner - Advice is required 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are planning to move to colocation at hetzner - since it is our first time experience we are looking for someone who is already doing a colocation at hetzner or with another data center so that we will get his advice in following are : which type of router shall we use? is PDU need to be purchase by us well? what to do for kvm over ip - we have seen some used kvm over ip on ebay and on amazo...

    €126 (Avg Bid)
    €126 Μέση Προσφορά
    7 προσφορές

    need help to configure LAN to LAN vpn tunnel configuration on CIsco 1941 router

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    23 προσφορές

    Established Australian online retail store selling printer and office supplies require a lead developer to front our IT team. Must be self-motivated and adaptable. This is a remote position. Must be able to work online during Australian business hours.

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    13 προσφορές
    Productora Multiservicio 5 μέρες left

    Productora con tienda, centro de capacitación, eventos on line, contrataciones de artistas, sello discográfico y editorial

    €6 / hr (Avg Bid)
    €6 / hr Μέση Προσφορά
    4 προσφορές
    Instalar profire 2626 .Mac os catslina 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Instalar profire 2626 macOS catslina firewire drivers adaptar español

    €2 - €7 / hr
    €2 - €7 / hr
    0 προσφορές

    i want to set up ejabberd server and conversation as a client on a cloud server

    €33 (Avg Bid)
    €33 Μέση Προσφορά
    5 προσφορές
    AWS CloudHSM 5 μέρες left

    I need someone to teach me related to AWS CloudHSM, how it works, how to deploy it etc. This is mainly related for educational purpose and I will be leveraging the knowledge at work.

    €137 (Avg Bid)
    €137 Μέση Προσφορά
    5 προσφορές
    SVN & FTP server router help 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    must be expert on SVN Server, FTP Server, [κάνε είσοδο για να δεις το URL], Window 10 , Network, LinkSys Router Operation . This is a Permenant Partime position, you will Assist us on the per call basis , from time to time

    €128 (Avg Bid)
    €128 Μέση Προσφορά
    10 προσφορές
    Help finishing the configuration of FreeBPX Asterisk server 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I do have a small VPS configured with the FreePBX Asterisk distribution version FreePBX [κάνε είσοδο για να δεις το URL] that I have problems finishing to configure as incoming calls from my trunk seems to be bounced as you can see in the following pictures: [κάνε &...

    €103 (Avg Bid)
    €103 Μέση Προσφορά
    10 προσφορές
    mailwizz customization 5 μέρες left

    Mailwizz is already setup and running, Need someone who can perform all customizations related to DB/Plesk/Application in short all customizations so that we can send 20 L emails Per day.

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    4 προσφορές
    Centos 7 expert with apache config 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hey need to fix 500 & help to setup website on centos 7

    €9 - €26
    Σφραγισμένο
    €9 - €26
    34 προσφορές
    Write an Ansible playbook 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are a small company that is looking for help with System Administrator tasks and can give advice on how to approach projects.

    €345 (Avg Bid)
    €345 Μέση Προσφορά
    20 προσφορές

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

    €110 (Avg Bid)
    €110 Μέση Προσφορά
    44 προσφορές
    WordPress Developer to Fix site issue 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to fix a theme error in my existing website.

    €18 (Avg Bid)
    €18 Μέση Προσφορά
    20 προσφορές
    Logo designer 5 μέρες left

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

    €4 / hr (Avg Bid)
    €4 / hr Μέση Προσφορά
    17 προσφορές
    Need some assistance with Docker container for site migration 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hi, we are migrating website from from aws to digital ocean and we need some assistance for using Docker. Anyone having this skill can help. Should be 1 or 2 hours job. If skills are good, longer term job can follow. Cheers, B.

    €11 / hr (Avg Bid)
    €11 / hr Μέση Προσφορά
    18 προσφορές
    Looking for laravel developers 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need my website re-configured. Laravel knowledge only.

    €107 (Avg Bid)
    €107 Μέση Προσφορά
    28 προσφορές
    Crear VPN en servidor windows dedicado 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Requiero se cree una VPN en un servidor windows para establecer contacto con otra organizacion.

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    11 προσφορές
    Installing davfs2 to CentOS 6.1 to amount WebDAV 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    My server's OS is Centos 6.1. I am trying to mount WebDev but it failed. yum install davfs2 <== Sucessfully done. mkdir /backup <== Sucessfully done. # mount -t davfs [κάνε είσοδο για να δεις το URL] /backup Please enter the username to authenticate with server [&kap...

    €51 (Avg Bid)
    €51 Μέση Προσφορά
    8 προσφορές

    I am looking for someone who can help setup my SMTP/ IMAP in AWS EC2 linux instance, through which I can send email from my PHP code through Sendmail and PHP IMAP libraries. I have already setup AWS SES, PHP code to send mail via Sendmail. But sometime its not sending, also functionality is to save sent mail in SENT folder, which is also not working. Attaching sendmail log as well.

    €27 (Avg Bid)
    €27 Μέση Προσφορά
    15 προσφορές
    modify dns and mail server NEED EXPERT 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have dns pointing to my mail server, and my backend logins to webmin and mautic, by i need my domain to point to my web files without removing access to my smtp server

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    15 προσφορές

    I have a client who has managed their own dns separate to an ecommerce site who has recently installed MS Office for 4 employees. They require someone to manage the intricacies of the set up they have in their dns without affecting existing domain pointing.

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    12 προσφορές
    €100 Μέση Προσφορά
    37 προσφορές

    I need my website re-configured.I need you to increase my website loading time which is currently 12 second and I need it under 3 seconds. I can pay ₹700 for it.

    €6 / hr (Avg Bid)
    €6 / hr Μέση Προσφορά
    10 προσφορές