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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    132 Gefundene Jobs, Preise in EUR
    Project pending payment 6 Tage left
    VERIFIZIERT

    Payment pending now is $65 ....

    €91 (Avg Bid)
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    4 Angebote

    La propuesta se orienta a perfiles técnicos con vocación de atención al cliente, con un mínimo de 1 año de experiencia previa, adquirió datos específicos en empresas de servicios del rubro tecnología. Buscamos personas proactivas, con capacidad de análisis y orientación a resultados, excelente manejo de las relaciones interpers...

    €498 (Avg Bid)
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    7 Angebote

    IPsec CONNECTION BETWEEN PF-SENSE TO GCP VIA PEPLINK. Current Environment: We currently have 2 firewalls in our environment that are Peplink and PF-Sense, where Peplink used for WAN balancing so all traffic travels through peplink and PF-Sence as firewall, at present we are connected to GCP through Peplink, facing trouble of packet loss in network connectivity. Functional Requirements: We need ...

    €15 / hr (Avg Bid)
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    3 Angebote

    Public Network & internal Network are available. Internet is required on compute nodes.

    €15 (Avg Bid)
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    i have a custom iptv server thats linked to my reseller panel,and i want to be able mag devices to be able to access the custom server, so i have to give my customers a differant m3u/xc login details from what the reseller panel gives me and input their username into the custom panel for the m3u/xc login to work

    €163 (Avg Bid)
    €163 Gebot i.D.
    8 Angebote

    Hello, We have PHP 7 already running on a VPS and we want PHP 5.4 to run an old appication on same VPS. Control panel is Webmin. We can give you remote access to install and fix this for us. PHP 5.4 must be configured with mysql and mysqli otherwise the app will fail Happy bidding

    €23 (Avg Bid)
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    I need Server security and Web service expert

    €101 (Avg Bid)
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    25 Angebote
    MYCHATSTUDIO 6 Tage left

    Queremos poner en marcha un estudio con 10 salas de videochat, para la transmisión en directo de chat para adultos.

    €1027 (Avg Bid)
    €1027 Gebot i.D.
    3 Angebote

    Searching for somebody how can make video on the following topics and provide me for learning: 1. Installation of zimbra 8.6.x 2. Configuring Accounts (from both CLI & GUI) 3. Implementing Letsencrypt SSL in Zimbra 4. Implementing Firewall for security 5. Discussing POP,IMAP, secure POP & Secure IMAP 6. Differences on SMTP and secure SMTP 7. SSL, TLS and STARTTLS in Zimbra 8. Relay configu...

    €250 (Avg Bid)
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    Car rental Website need to be fix only single function

    €13 (Avg Bid)
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    9 Angebote

    setting up dns setting in cloudflare for the domain my site has just changed the server, but when pointing and changing the domain dns it is not working !the whole site down urgent need quick help just fix the setting and ssl from the cloudflare.

    €97 (Avg Bid)
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    36 Angebote
    Illu3or network 6 Tage left

    It is a social network like Instagram, but it's a digital project for a virtual reality

    €133 (Avg Bid)
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    3 Angebote

    Install and Setup Flarum Flarum Setup + Free SSL + Social Login Setup With Basic Plugins Installation has to be done on our Server Flarum Comunity Forum

    €32 (Avg Bid)
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    All subdomains and network admin under [Zur Anzeige der URL Anmelden] are broken, [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden]

    €157 (Avg Bid)
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    while doing restorations of one particular sql server database we are losing RDP connectivity from that server for almost one hour, after getting connection still that database is in process of restoration only

    €61 (Avg Bid)
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    elastix to freepbx 6 Tage left
    VERIFIZIERT

    conneciton between elastix and freepbx

    €42 (Avg Bid)
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    10 Angebote

    SEO and Digital marketing for my website

    €55 (Avg Bid)
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    27 Angebote

    Ruko 3 lantai. Butuh instalasi LAN yang rapi.

    €564 (Avg Bid)
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    2 Angebote

    Our Windows Server 2016 Virtual machine suddenly not able to boot anymore. We have tried all possible resolution but nothing worked.

    €37 (Avg Bid)
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    23 Angebote

    Migrate 35 WordPress sites + e-mails from 2 different WHM / cPanel accounts to 1 new directadmin server.

    €163 (Avg Bid)
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    I require support from a network expert on remotely setting up Windows 2016 Server (or other suitable platform). Freelancer must be able to configure a HP Proliant Server (HP ProLiant DL380p Generation8 (Gen8)) to act as an internal webserver and fileserver with appropriate security and backup mechanisms. Ongoing server and Network administration support will be required.

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    data entry 5 Tage left

    I need an Android app. I would like it designed and built.

    €3 / hr (Avg Bid)
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    28 Angebote
    Insert database error 5 Tage left
    VERIFIZIERT

    Error insert in data base mysql. Add restrictions for selling plan. This project must be done remotely.

    €6 / hr (Avg Bid)
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    8 Angebote
    Microsoft Azure Security 5 Tage left
    VERIFIZIERT

    Azure Security Architect - Looking for experienced Azure Security expert for advisory and assessment role. This could be onsite/remote

    €3440 (Avg Bid)
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    19 Angebote
    Network & Security 5 Tage left
    VERIFIZIERT

    Configure router Asus rt-ac68u for open VPN and ASUS DDNS The ISP is rogers in Canada and has a dedicated modem Coda 4528. The Asus router will be in bridge mode. The difficulty is that the Asus router is using a private WAN IP Address (multi layer NAT network) and Asus DDNS is not able to work under this environment. You need to find a turn around to make it working. The goal is to use VOIP from...

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    Searching for an expert who can audit asterisk server and fix existing issues.

    €34 (Avg Bid)
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    6 Angebote

    I need my website re-configured. Currently, I have my website in an independent file that must be linked to different domains and hosting that I own. The website is a Wordpress one. I don’t know how hard or easy is to carry out this task (it seems an easy one), so share your thoughts and we’ll figure it out. Thanks a lot!

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

    €13 (Avg Bid)
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    5 Angebote

    Need otp verification for cod orders while checkout on shopify

    €111 (Avg Bid)
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    5 Angebote
    Centos Server installation script 5 Tage left
    VERIFIZIERT

    This a simple script to install a server and 4 virtual machines based on Centos 8.1. The script can be a series of instructions for me to execute. Following are the features of the server: 1. Common aspects of linux VMs a) All servers must be secure, no unidentified ports or protocols open. Capable of being exposed to the internet. b) No unnecessary packages installed, minimal installation. c) ...

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    MIKROTIK USER MANAGER fix problem 5 Tage left
    VERIFIZIERT

    Implement login by mac feature on mikrotik user manager hotspot server. (or suggest solution) Problem: users are frequently disconnecting from the network because when they leave and come back, the mikrotik hotspot server is not keeping some mac cookies, and some users are being redirected to captive portal before expiring their voucher. Scenario (network diagram attached): Mikrotik Cloud CHR ...

    €224 (Avg Bid)
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    7 Angebote

    I need some startup help for configuring Zabbix (by API only!). It is not magic but my progress is too slow so if you know Zabbix and its API this job is for you! I just installed - VM with Zabbix server, agent and web-interface - VM with mariadb-DB for the server - VM with Zabbix proxy (active), mariadb and agent - VM with Zabbix proxy (passive), mariadb and agent - a few VMs with agents, which ...

    €375 (Avg Bid)
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    4 Angebote
    fivem server by zap 5 Tage left
    VERIFIZIERT

    Hi I am looking for someone who can help me with my fivem rp server hosted by zap-Hosting, help with scripts with mods Help me develop it for a Youtuber. if it's necessary I will pay someone to help me built professional fivem server , The server will be recognized by over 4,000 people , I need the server to be the best it can be!, It's for a youtuber he is willing to pay for a fivem rp...

    €238 (Avg Bid)
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    We deals in Computer Printers laptop scanner trouble shooting technical support in Windows administration hardware device installation online support hardware parts repair worldwide and delivery hardware parts world wide LAN Wan networking switch router wifi ram hard disk

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    Hello :) I'd like to install this backup script on a Debian server (see the screenshot) but there's a couple of lines in it that I can hardly understand, so I need your help making sure the setup works as expected. Ideally, I'd like to find one to care of such things for me in long-term. Somewhat European timezone is preferred. Please let me know how you can help me. Paul of [Z...

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    I need my website to fix for google for Malicious or unwanted software found on site

    €100 (Avg Bid)
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    9 Angebote

    GOOD SMTP INBOX / BULK EMAIL SERVER SENDER SPAM FRIENDLY, I need Spam Friendly VPS/EMAIL Server For Bulk Email About 2-3000 per hour I want to use my own application (Atomic Mail Sender) so basically I need smtp, username and Password. Emails would be sent from my domain email address . Im very to email Marketing so please dont get too technical

    €113 (Avg Bid)
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    18 Angebote

    We have a webstore: Magento in the server. CentOS 7.4 64位

    €23 (Avg Bid)
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    14 Angebote

    Firewall support like Sonicwall NSA, Fortigate, Cisco ASA

    €13 / hr (Avg Bid)
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    24 Angebote
    Troubleshoot HP iLO Problem 4 Tage left
    VERIFIZIERT

    I am looking for someone experienced working with HP iLO to troubleshoot a problem booting with iso. Need to be able to start right away on this problem. Please be sure to tell me about your experience.

    €113 (Avg Bid)
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    14 Angebote
    Server Admin/Devops 4 Tage left
    VERIFIZIERT

    Windows server administrator. - should know managing mongodb. - should know managing postgresql. - should know hosting and managing .net core WebAPI. - should know hosting and managing angular 2+ App. - should know hosting and managing nodejs app. Note: All these will be in same server.

    €4 / hr (Avg Bid)
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    I have a need where my EC2 instance is in Private subnet with inbound restrictions but it should be able to connect to internet via NAT Gateway. But I couldnt do it. All I need to your help in enabling that outbound network connection. I have all the VPCs, Subnets and ACL configures but could not connect to the internet.

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    I want to configure High availability NSF cluster using GLUSTERFS with 3 nodes with the concept of raid-5 which means all 3 nodes have 1tb drive and when we mount it shows 2 tb and when 1 of the node fails 3rd node will take over. glusterfs is not compulsory but any open source tool that can do this job will also acceptable

    €150 (Avg Bid)
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    9 Angebote
    Setup High Availability pfSense 4 Tage left
    VERIFIZIERT

    We need configure High Availability pfSense as a Web Access Firewall and the VPN connections connecting VM.

    €38 (Avg Bid)
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    I need a docker file that installs all the dependencies used for this jruby library called propane: [Zur Anzeige der URL Anmelden] I want the Debian version: [Zur Anzeige der URL Anmelden] Dependencies are: jruby debian propane gem Processing To prove it works, You must take their example program and modify it so it outputs the image to the command line: [Zur Anzeige der URL Anmelden] So I c...

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    I am working on a website and I need someone who has experience with magento to help me out with unraveling the website and this project may lead to regular work. We can agree on a price.

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    FIx my mixed content SSL error 4 Tage left
    VERIFIZIERT

    Hi, who can fix my mixed content SSL error? Link in .txt file Thanks

    €21 (Avg Bid)
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    48 Angebote
    Need PFsense Traffic Shaper. 4 Tage left
    VERIFIZIERT

    a.) Create a high priority QUEUE that has 5mbits dedicated bandwith for VoIPGroup1 (already created). If bandwith is not available it will borrow. b.) Create a medium priority QUEUE that applies for all hosta. Each host gets a maximum of 5mbits, and can borrow up to 8mbits *IF* bandwith is available. All hosts have the same weight. c.) Create a low priority queue for Windows Updates, and Adobe i...

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    Hi, I have a ubuntu server. Sometimes the server gets high CPU and RAM. I've installed LAMP server. it has several apps written in PHP. something strange is happening. Many times my server gets high usage of resources. when it happened, Mysql Server is down, because RAM is high. I checked apache log and often I see many requests from the same server. Requests are like this: IP the ip t...

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    Real Estate VA needed 4 Tage left
    VERIFIZIERT

    Easy VA Outsourcing is an outsourcing agency that work with clients from various industries. We strive to provide the best cold callers, leads managers, skip tracers and admin assistants to help them grow their business. We are currently hiring Cold Callers/VA's with real estate experience preferable, and people that can speak with native American accent. (No noticeable foreign accents). Full...

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