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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.

Palkkaa System Administrators

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    147 työtä löytyi, hinnoittelu EUR

    WSDL XML Soap PHP app on our server is failing with about 30% of its requests/responses from a specific third-party service that calls it. Server runs on CentOS 7 + WHM + PHP 5.6 + LiteSpeed Web Server (although the same issue persisted when we switched from LiteSpeed to Apache). The Soap app on our server is software that a former programmer of ours wrote in-house. What it does is receive tho...

    €488 (Avg Bid)
    €488 Keskimäär. tarjous
    12 tarjoukset
    IVR Reporting and Queue reports 6 päivää left
    VARMENNETTU

    Freepbx custom realtime reports and dashboard using Asterinic cdr pro Multilevel IVR report Freepbx User managment customization using ZULU UC for agents login. Timeline:3-5 days.

    €185 (Avg Bid)
    €185 Keskimäär. tarjous
    6 tarjoukset

    We would like to set up Moodle instance on AWS with auto scaling. We already know Moodle architecture and AWS but we have not done auto scaling set up. We will need help with this trial setup which we can replicate on our production instances.

    €258 (Avg Bid)
    €258 Keskimäär. tarjous
    3 tarjoukset
    ocserv freeradius issue. 6 päivää left
    VARMENNETTU

    I've configured ocserv with freeradius on my server but the simultaneous-limit and Montly-Bandwidth limit just won't work. I need someone who's familiar with ocserv(OpenConnect) and freeradius to help me solve this issue Note: Do NOT bid if you've never got your hands on ocserv, I'll ask you a simple question about ocserv and you will need to answer it correctly.

    €9 - €27
    €9 - €27
    0 tarjoukset

    i need to upload a file into my ec2 server into my domain [kirjaudu nähdäksesi URL:n] i can ssh into my server but i need more details on where to put it, and how to put it from my local drive

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    15 tarjoukset
    Linux Help 6 päivää left
    VARMENNETTU

    i want someone who can help me in linux project

    €3 / hr (Avg Bid)
    €3 / hr Keskimäär. tarjous
    19 tarjoukset

    Mail send from my VPS running Plesk is being marked as spam in Outlook and Gmail mailboxes etc. But the IP address isn't blacklisted. Can someone check this for me and make sure mail isn't being delivered in the spam/unwanted mailboxes?

    €33 (Avg Bid)
    €33 Keskimäär. tarjous
    15 tarjoukset

    In AWS Amazon, need to activate (i)"Simple Email Service (SES)" and (ii) Set-up Incremental Backup for an Instance.

    €4 / hr (Avg Bid)
    €4 / hr Keskimäär. tarjous
    11 tarjoukset

    Budget:15$ ,this is very quick job,please do not apply moe than [kirjaudu nähdäksesi URL:n] to have 5+ years of experience as System admin and writing shell scripts in Ubuntu OS. Write 2 lines of shell script to write for sudo add user and add text to configuration file in server once user has signup in ruby on rails application,should work in production mode .Communication should be qui...

    €9 (Avg Bid)
    €9 Keskimäär. tarjous
    1 tarjoukset
    load testing for our website 6 päivää left
    VARMENNETTU

    i need someone to do load testing the website is hosted on aws it has the following roles institution publisher teacher students

    €91 (Avg Bid)
    €91 Keskimäär. tarjous
    8 tarjoukset

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

    €297 (Avg Bid)
    €297 Keskimäär. tarjous
    14 tarjoukset
    fix my AWS webmail IP address 6 päivää left
    VARMENNETTU

    fix my AWS webmail IP address its blocked by outlook

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    11 tarjoukset

    Am nevoie de o persoana care sa imi instaleze pe Linux FRRouting si sa faca sa booteze pe masinile virtuale generate cu Netkit sau Kathara.

    €29 (Avg Bid)
    €29 Keskimäär. tarjous
    1 tarjoukset

    we need setup new company in Vietnam. VAS must be setup. Sales, purchasing, warehouse setup. Stuff training (up to 10 people)

    €5063 (Avg Bid)
    Paikallinen
    €5063 Keskimäär. tarjous
    1 tarjoukset
    website event calendar issue 6 päivää left
    VARMENNETTU

    I need website event calender as if I post date 28 it show event 0 and previous date shows even 1

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    13 tarjoukset
    Copy rackspace server to Linode server 6 päivää left
    VARMENNETTU

    I have a server that has been running on RackSpace since Ubuntu 12.04 was current. I want to migrate this server to a linode server.

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    9 tarjoukset

    have a godaddy server that has been suspended, need you to go into ssh, delete file that caused suspension

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    16 tarjoukset
    Computer Repair 6 päivää left

    My computer isnt turning on. I need someone who can install windows 10 on it. Or i need someone who can provide me the Bootable disk or flashdrive of windows 10

    €23 - €46 / hr
    Paikallinen
    €23 - €46 / hr
    0 tarjoukset

    Need help with installing Evilginx on VPS Ubuntu. If you know how to operate please message me.

    €46 (Avg Bid)
    €46 Keskimäär. tarjous
    4 tarjoukset

    necesisto ayuda crear una cuenta de google play

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    11 tarjoukset

    This project is a proof of concept to automate server provisioning using VMware in AWS , Steps: 1. Vmware step up in AWS cloud. 2. Automate Request for server provisioning from local machine to aws

    €78 (Avg Bid)
    €78 Keskimäär. tarjous
    19 tarjoukset

    Diseñador que pueda acoplar al 100% Plugin fancy product designer , Designer that can dock 100% Plugin fancy product designer.

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    1 tarjoukset
    INstalling openmeetings at godaddy 6 päivää left
    VARMENNETTU

    I need help to install openmeetings on godaddy servers

    €109 (Avg Bid)
    €109 Keskimäär. tarjous
    9 tarjoukset
    Networking Logical and physical diagrams 6 päivää left
    VARMENNETTU

    So I am working on a theoretical network setup, I needed a logical and physical diagram. This is to be done in cisco packet tracer. Please only bid if you have done both physical and logical diagrams, and understand Vlans.

    €86 (Avg Bid)
    €86 Keskimäär. tarjous
    26 tarjoukset
    AWS Solutions Architect Associate 5 päivää left
    VARMENNETTU

    I am to take the AWS solution architect associate exam online in 2 weeks. Need some help with the exam. The exam is 2 hours. If anyone has taken It or is proficient in AWS that can help that would be ideal. Thanks !

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    9 tarjoukset

    Error 250-SIZE 31457280 250-STARTTLS 250-AUTH PLAIN LOGIN 250 AUTH=PLAIN LOGIN >>> QUIT 221 See you later Deferred: Temporary AUTH failure250-SIZE 31457280

    €24 (Avg Bid)
    €24 Keskimäär. tarjous
    6 tarjoukset
    Host Website 5 päivää left
    VARMENNETTU

    I have host my website through [kirjaudu nähdäksesi URL:n] instacne is ready, domain is ready,domain mapped with aws DNS . need help for next step.

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    16 tarjoukset

    I need someone who can be capable to install and configure a Webmail server using Amazon Web Services EC2 and Route 53. The server we have is an Ubuntu 18.04 LTS.

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
    18 tarjoukset
    postfix with mysql 5 päivää left

    we need person to troubleshoot Postfix transport issue for virtual domains, where we are doing split delivery configuration on the same domain relay is not happening for internal users on particular domain. we need help on this.

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    3 tarjoukset

    Hi, I need help configuring a VPN to bridge an office network to an azure network so the office PC's can connect to the azure ad for authentication. I would also like a router at a house to be connected via VPN to the office router as well as the azure VPN. All three networks should be able to route to each other. The router I'm going to use is a Mikrotik hAP ac lite.

    €77 (Avg Bid)
    €77 Keskimäär. tarjous
    18 tarjoukset
    Setup FreePBX for school 5 päivää left
    VARMENNETTU

    I'd like to complete pending setup of extensions, ring groups, dial plans, other modules that are needed for a school's internal / external communication. Require experienced VoIP admin with hands-on usage of FreePBX

    €130 (Avg Bid)
    €130 Keskimäär. tarjous
    13 tarjoukset
    I need my website fixed 5 päivää left
    VARMENNETTU

    Hi, I have some minor issues with website that needs to be fixed. - remove the malware from website - fix website for google adds - install theme update - speed up the website performance These are issues needs to fixed. Thanks Sam

    €97 (Avg Bid)
    €97 Keskimäär. tarjous
    47 tarjoukset
    azure docker terraform 5 päivää left

    need help in azure docker, terraform. Need to work atleast 2 hours per day

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    10 tarjoukset
    Linux security Training 5 päivää left

    Searching for somebody who can provide few hours of training on Linux Security subject in a nominal budget.

    €32 (Avg Bid)
    €32 Keskimäär. tarjous
    6 tarjoukset

    Hi, In need help from someone who is a Linux Server Expert to do the following: 1) Fix a LetsEncript certificate issue in mattermost - also listening port issue - create a docker container and copy the existing database into the new container and make sure it all works. 2) Secure a FreePABX server inside a docker container and configure the FreePABX to set up SIP accounts for incoming and outgo...

    €191 (Avg Bid)
    €191 Keskimäär. tarjous
    14 tarjoukset

    An expert required to insight Galera Cluster.

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    2 tarjoukset

    Searching for somebody who is expert in freeradius.

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    2 tarjoukset
    DigitalOcean expert 5 päivää left

    I am going to fix wordpress website deployed in digitalocean, but as I am not familiar with this hosting server, now I am getting in trouble. I want someone help me.

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    28 tarjoukset
    web security 5 päivää left
    VARMENNETTU

    OWASP rules to test the web security

    €53 (Avg Bid)
    €53 Keskimäär. tarjous
    8 tarjoukset
    dhcp server 5 päivää left

    I need to make a dhcp server in java more information write me

    €91 (Avg Bid)
    €91 Keskimäär. tarjous
    5 tarjoukset

    Cerco uno sviluppatore che su Linux esperto di reti, per creare una interfaccia grafica/software che tramite un bonding router con 4 modem LTE che aggrega 4 sim per trasmettere un segnale video codificato da un encoder h264/h265 e che collegato via lan al router invierà con la minor latenza possibile (sotto i 2sec.) il segnale video ad un bonding server che permetterà di visualizzare...

    €273 (Avg Bid)
    €273 Keskimäär. tarjous
    2 tarjoukset

    This is a very simple project. You will be given around 455 questions related with AWS and the instructions to categorize each by its own category. There are 4 categories. While having knowledge of AWS would be great, it is not necessary. If we are happy with the work you do and you are with us, we will turn this into a weekly project. The next project will be to categorize questions for other ...

    €113 (Avg Bid)
    €113 Keskimäär. tarjous
    30 tarjoukset

    I need someone to write a Dockerfile that I can use to spin up a new Nextcloud server. I want to use the following app in Nextcloud to connect it to the mail server so that users don't have to manually configure their accounts to work with their email: [kirjaudu nähdäksesi URL:n] I'll award the first freelancer who gives me a working Dockerfile and shows me a link to a workin...

    €36 (Avg Bid)
    €36
    0 työtä

    Running Plesk 12.5 on IIS, the license key has expired and I have been told via GoDaddy that I need to destroy and recreate the server (essentially upgrading to the latest version of Plesk). I need to be sure all domains (websites/ databases) are backed up so we can properly restore on the new server image. Since Plesk is not allowing control panel access, we will need to use Remote Desktop to ac...

    €158 (Avg Bid)
    €158 Keskimäär. tarjous
    8 tarjoukset

    i have issuse in my server and im looking for expert apache server and mysql

    €25 / hr (Avg Bid)
    €25 / hr Keskimäär. tarjous
    40 tarjoukset
    Moodle Configuration 5 päivää left
    VARMENNETTU

    I need help setting up access to guest courses without requiring guests to go through a login

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    9 tarjoukset

    Need to enable ssl on wildcard subdomains on cpanel

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    29 tarjoukset

    I have a website ina a VPS, need to migrate to google cloud with CWP centos panel, ftp, emails, domain, subdomais, etc

    €29 (Avg Bid)
    €29 Keskimäär. tarjous
    20 tarjoukset

    Need to enable ssl on wildcard subdomains on cpanel

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    22 tarjoukset

    I have a Server with Plesk, and I have installed PrestaShop before, and installed afterwards Nginx over Plesk updater panel.. Now i get 404, when i turn proxy to apache off, then only the landing page is working but when i press on something, i get the same error. Example: [kirjaudu nähdäksesi URL:n] You have to help me to fix that problem and explain why this happens and how i can solv...

    €33 (Avg Bid)
    €33 Keskimäär. tarjous
    13 tarjoukset