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 Gefundene Jobs, Preise in EUR
    Docker based Mail Server 6 Tage left
    VERIFIZIERT

    I need a docker-compose file written up for docker based mail server using Mailu and Let'sEcrypt. I use nginx-proxy as external reverse proxy network that serves multiple websites from single server and automatically generates Let'sencrypt SSL The docker-compose file for Nginx-proxy is attached . I need the Mailu docker-compose file that specifically works with existing Nginx-proxy net...

    €83 (Avg Bid)
    €83 Gebot i.D.
    3 Angebote

    I'm looking to find someone who can install a production ready Rubykube Peatio application. It is a straight forward install and shouldn't require much effort from someone who has experience in the matter. The install will be on an AWS ec2 server and a bonus of $100 will be given if you include detailed instructions of the steps you took to get it properly running. There may be a few thi...

    €238 (Avg Bid)
    €238 Gebot i.D.
    1 Angebote

    Im looking for a professional Pfsense or Opnsense network Engineer who can fix our problem of 3 lans / 3 wans problems currently I need to do wither multi wan bonding or force each lan to use a wan so far all failed due to the fact the isp wan is pppoe .

    €33 (Avg Bid)
    €33 Gebot i.D.
    4 Angebote
    Linux Expert 6 Tage left

    I am looking for Linux Expert who can do some setup. Looking forward to discussing further.

    €207 (Avg Bid)
    €207 Gebot i.D.
    23 Angebote
    Remotely access to Openwrt router 6 Tage left
    VERIFIZIERT

    Hi, I want to remotely access to my clients routers online to check if router is online or not and to access to SSH, The idea is to use OpenVPN. I need a solution without opening a port in the ISP router

    €120 (Avg Bid)
    €120 Gebot i.D.
    9 Angebote
    Network Bug Fix -- Very Urgent 6 Tage left
    VERIFIZIERT

    Its a very easy task to the experienced Network Engineers.. Not able to open my desktop app and the error message says "Application download did not succeed check your network connection or contact your administrator or network service provider" . I need the freelancer to solve this issue immediately

    €17 (Avg Bid)
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    6 Angebote

    Hi guys, I've a err connection timeout error on secondary IP, how can i configure it to plesk to allow connections without timeout? thanks

    €24 (Avg Bid)
    €24 Gebot i.D.
    8 Angebote

    Hello I am migrating some Windows Servers 2003 from Hyper-V cluster to Azure Site Recovery. Some of them, after making the failover, it's possible to connect to them trough RDP, another VM's it's not possible to connect through RDP Please help me

    €177 (Avg Bid)
    €177 Gebot i.D.
    12 Angebote
    linux openwrt package compile 6 Tage left
    VERIFIZIERT

    we are needing someone to compile this package to work in Openwrt as a OPKG package with all its dependent packages. [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden] Dont BID unless you have an OPENWRT router where you can try and test it

    €193 (Avg Bid)
    €193 Gebot i.D.
    3 Angebote

    I am looking for someone who can serve your pc from Bangladesh using Teamviewer. We can't use VPS and VPN cause of IP issues.

    €7 / hr (Avg Bid)
    €7 / hr Gebot i.D.
    3 Angebote

    Oracle Database 11g Enterprise Edition Release [Zur Anzeige der URL Anmelden] - 64bit Production § GlassFish 3.1.2.2 (build 5) / ADF Essentials 12.1.3 / JDK 7 § Tomcat 8.0.26 / Java 8 (Acumen BI) § Weblogic/Frm Version 10.3.6 (with Forms / Reports 11.1.2) § Liquibase 3.4.2 (The Liquibase documentation states that Liquibase 3.x requires Java 1.6+, however Liquibase 3.4.2 d...

    €5 / hr (Avg Bid)
    €5 / hr Gebot i.D.
    1 Angebote

    In the section myaccount/edit-account I need to hide the 'Display name'. I need someone who fixes the code below and sends it back to me: add_filter( 'woocommerce_billing_fields', 'remove_account_display_name_field', 20, 1 ); function remove_account_display_name_field($fields) { $fields ['account_display_name']['required'] = false; // To be sure ...

    €21 (Avg Bid)
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    6 Angebote

    Tôi cần sửa một trang web Ghjvhmnvjng

    €45210 (Avg Bid)
    €45210 Gebot i.D.
    8 Angebote

    Looking for Online trainers on Apple Certified System Engineer

    €19 - €157
    €19 - €157
    0 Angebote
    Fix email server spam 6 Tage left
    VERIFIZIERT

    Hi, I have a web server running virtual min webmin. This is freshly set up with a domain however all emails from the server are being flagged as spam and sent to junk folder. I need a professional to take a quick look at my domain records and virtual min setup to resolve this. Thanks

    €22 (Avg Bid)
    €22 Gebot i.D.
    16 Angebote
    Setup Webmin Virtualmin -- 2 6 Tage left
    VERIFIZIERT

    Setup webmin virtualmin community version on a fresh Ubuntu Digital Ocean server. -The setup needs to be connected to my domain. -The server must have a valid let's encrypt certificate. -The server must be setup as a WEB & MAIL server (with emails succesfully being delivered). -It needs to accomodate future domains being added to the one server.

    €20 (Avg Bid)
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    20 Angebote
    DNS & SSL Guru 6 Tage left
    VERIFIZIERT

    I have some troubleshooting to do whereby the wrong SSL certificate is displaying on a website. Need someone who is familiar with SSL, DNS and terminal./

    €12 / hr (Avg Bid)
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    49 Angebote

    help set up IP cameras (Panasonic) for view/access on web with huawei routers Pretty basic. Have older IP panasonic camera and a couple newer models. Can see on LAN, but can not get working to see via web Use team viewer to help remote access

    €81 (Avg Bid)
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    18 Angebote

    I need help with my mail server. all our emails are going to spam box.

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    9 Angebote
    Sysrcd centos 6 5 Tage left

    I need someone to troubleshoot my server when i boot from sysrcd it goes to maintanance shell

    €89 (Avg Bid)
    €89 Gebot i.D.
    5 Angebote

    Need to implement authentication and authorization for emr cluster using apace knox and ranger

    €27 (Avg Bid)
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    2 Angebote

    We have a disclaimer that is added through the Exchange MailFlow Rules in Office 365. Two weeks ago, the rule stopped getting triggered. This happened after we enabled Phishing and Anti-Spam rules. We need someone to investigate and fix the issue.

    €94 (Avg Bid)
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    10 Angebote
    apache and ispconfig error 5 Tage left
    VERIFIZIERT

    Hello my server apache with ispconfig is down i search a specialist networks thank you

    €77 (Avg Bid)
    €77 Gebot i.D.
    26 Angebote

    We are an ISP in the USA. Project is to set up a VPN using Mikrotik CCR router to support WAP-lte routers as remote VPN clients. The VPN will need to supply each client a live IP address from our ISP network. The goal is to allow our ISP customers to be monitored and for bandwidth control even though the Customer is running an a different LTE network provider.

    €137 (Avg Bid)
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    10 Angebote

    Need to install let's encrypt ssl on aws ec2 which is using tomcat 7 server and also set the certificate to auto renewal.

    €21 (Avg Bid)
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    12 Angebote
    Email/ Test And domain testing 5 Tage left
    VERIFIZIERT

    We need somebody who can migrate a domain from a [Zur Anzeige der URL Anmelden] account to another [Zur Anzeige der URL Anmelden] account or godaddy account. At the end what's easier would be the best. The most important part of the task is that I need to migrate over 50 emails that are with my domain currently into a new [Zur Anzeige der URL Anmelden] account. This is the most important par...

    €47 (Avg Bid)
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    11 Angebote
    Network Engineer near Zurich Area 5 Tage left
    VERIFIZIERT

    I need to have engineer near Zurich to install 15 access points in office with all the necessary tools. A network engineer or a technical who has dome something similar would be an ideal candidate. Please bid per hour rate. Expected duration for all the tasks is not more than 2 days.

    €36 / hr (Avg Bid)
    Lokal
    €36 / hr Gebot i.D.
    8 Angebote

    Hi, we are looking for an experienced Windows Server ( Standard 2019 & 2016 ) System Admin to help us. - We have a Windows Server 2019 ( Server1 ) - We have added a second older Windows Server 2016 to our network ( Server2 ) - Server1 is the domain controller and hosts our SQL database, Active Directory etc - We want active directory users to be able to remote desktop into Server2. They shoul...

    €39 (Avg Bid)
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    20 Angebote

    Woocommerce/ wordpress order E-mails sent to the customers needs to be customized. Whenever a new customer places order, automatic e-mail is sent to the customer. I want to customize that e-mail according to the payment method seected by the customer. Immediate project!!

    €26 (Avg Bid)
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    6 Angebote

    Estou com um problema no meu servidor alugado na LocaWeb, de uns 10 dias pra cá ele começou a reiniciar sozinho do nada. Não instalei nada novo, não mexi em nada que pudesse ter algum efeito nele. Parece que dá tela azul e ele reinicia. Mas não sei exatamente o que é. Preciso de alguém com muita experiência em servidores Microsoft para ...

    €38 (Avg Bid)
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    2 Angebote
    DNS issue on WHM server 5 Tage left
    VERIFIZIERT

    I started to face an issue where all my websites are not accessible from anywhere except for the WHM itself and the main domain, also I have noticed that only users who use their DNS as 8.8.8.8 are be able to access the websites fine , if they use their ISP DNS, most likely this user wont be able to access the websites hosted on my server whatsoever , seeking your advice

    €37 (Avg Bid)
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    21 Angebote
    Malware detect and clean 5 Tage left
    VERIFIZIERT

    Website has malware and its download unknown files make edit php files and i want find this malware and clean code

    €34 (Avg Bid)
    €34 Gebot i.D.
    33 Angebote

    We are looking for a E-Learning designer who can produce video demonstrations, courses and tutorials, using lots of graphics, software simulation clips and interactive content. It is required to have extensive experience in computer networks and system administration, Windows server administration and Virtualization systems. It is also necessary to learn our software in order to demonstrate its ...

    €10 / hr (Avg Bid)
    €10 / hr Gebot i.D.
    7 Angebote

    Fix "Same Site" issue, and smtp configuration CentOS7 nginx Apache(mail server) php-fpm MariaDB Teamviewer access and SSH command only

    €10 / hr (Avg Bid)
    €10 / hr Gebot i.D.
    23 Angebote
    Aamzon AWS WordPress Merge Sites 5 Tage left
    VERIFIZIERT

    We have 4 wordpress EC2 instancess in Amazon AWS that we would like to migrate into one EC2 instance. My developer has a lot of knowledge in AWS but doesn't know how to do this. We need you to screenshare to his screen and train him on how to do it. We are happy to pay on a per hour basis.

    €10 / hr (Avg Bid)
    €10 / hr Gebot i.D.
    60 Angebote

    hi, i want someone who is able to transfer my website database from bigrock cloud hosting to bigrock vps. I don't have any Cpanel in my vps.

    €18 (Avg Bid)
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    18 Angebote
    system managementdevelopment 5 Tage left
    VERIFIZIERT

    Apply the concepts of planning and project management to a practical scenario involving a business information system.

    €25 (Avg Bid)
    €25 Gebot i.D.
    9 Angebote

    We have a product that will be deployed on wildfly 15+. We need someone who is expert in configuring wildfly 15+ for production environment. We need to cover all sorts of configuration including but not limited to Security, Optimization, etc. This is one time activity.

    €158 (Avg Bid)
    €158 Gebot i.D.
    2 Angebote

    Dear I need a person who can solve issue in our office network which is consist of bellow mentioned netwok devises persons should have profound knoledge to manage these devices. 1. Firewall(Fortigate) 2. Cisco switches and router 3. Juniper 4. Zexal switches 5. Windows/Linux Machines

    €130 (Avg Bid)
    €130 Gebot i.D.
    17 Angebote
    VPN Server installation 5 Tage left
    VERIFIZIERT

    VPN and Proxy implementation( openvpn, ocserv, squid, shadowsocks, v2ray, tor ) Additional requirement If possible provide/develop mobile application for the same.

    €32 (Avg Bid)
    €32 Gebot i.D.
    16 Angebote
    €103 Gebot i.D.
    10 Angebote

    I need my website re-configured.I need you to design and build my online store.

    €137 (Avg Bid)
    €137 Gebot i.D.
    24 Angebote

    Hey all, I am looking to work with a talented devops engineers to help me with connecting to the Elastic cloud operator in kubernetes, i have already managed and configured Kibana / Logstash however running into some issues with legacy containers that perviously connected to an older Elasticsearch version via Security group / IP Whitelisting. The successful candidate will be experienced in ...

    €32 / hr (Avg Bid)
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    27 Angebote

    I need an Android app. I already have a design for it, I just need a developer to design the backend and the admin panel before uploading to playstore

    €506 (Avg Bid)
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    91 Angebote

    (English version below) 自社はNobleProgと申します。NobleProgは日本に進出しており、現地の講師と提携して、国内外の企業に現地での実地トレーニングを提供することを目指しております。 現在、ディベロッパー又はシステム管理者向けのRedis関連するコースを提供できるトレーナーを探しております。 詳細は以下です: 場所:東京 日間:14時間(1日7時間、9時~17時、合計2日) 日程:2019年12月26日と27日 コース:ディベロッパーとシステム管理者向けのRedis([Zur Anzeige der URL Anmelden]) 言語:日本語 このトレーニングプロジェクトに興味があれば、ご連絡ください。 ご検討頂き幸いです。 ご返事おまちしております。  We are NobleProg, a global training and co...

    €678 (Avg Bid)
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    1 Angebote

    Install latest Dropbox on Ubuntu Server

    €59 (Avg Bid)
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    24 Angebote
    Servidor Rp 5 Tage left

    Necesito una persona para que configure un servidor de rp Publico.

    €99 (Avg Bid)
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    2 Angebote
    Migrate to AWS 5 Tage left

    Have a bunch of servers on premises. Need a better , more durable solution. interested in exploring aws.

    €1842 (Avg Bid)
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    62 Angebote
    Convert CentOS 8 HVM to PV 5 Tage left
    VERIFIZIERT

    I am looking for someone to convert CentOS 8 HVM to PV compatible.

    €20 (Avg Bid)
    €20 Gebot i.D.
    2 Angebote
    SUMO Reward Points setup 5 Tage left
    VERIFIZIERT

    SUMO Reward Points setup in woocommerce complicated plugin and you need experience to setup

    €51 (Avg Bid)
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    3 Angebote

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