Administrador do Sistema 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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    159 trabalhos encontrados, preços em EUR

    Eu configurei o dns e o servidor e não estou à vontade com as configurações de email. Alguns serviços, como o [fazer login para ver a URL], os emails são encaminhados para o lixo electrónico. A ideia seria enviar emails pelo ip do domínio, e não pelo ip do servidor. Pedia ajuda de alguém que perceba desta configuraç&atild...

    €65 (Avg Bid)
    €65 Média
    2 ofertas

    Preciso de colocação online OnPremise, um pfSense, + HaProxy, para multiplos subdominios com apenas 1 IP, resgisto já existe no godaddy, e implementação de SSL (ACME Certificatte) em todos. Dentro do dominiio fora com alertas de falha de SSL, mas de fora não funciona de todo (503 Service Unavailable). Preciso de ajuda, para esta pequena implementaç...

    €50 (Avg Bid)
    €50 Média
    2 ofertas
    softether and load balance 6 dias left
    VERIFICADO

    i need someone experience on softether vpn server, who can set up load balance servers with softether

    €76 (Avg Bid)
    €76 Média
    3 ofertas
    Firewall Setup Cyberoam 6 dias left
    VERIFICADO

    we want Cyberoam Firewall Setup with all the policies , will provide remote access to do it.

    €54 (Avg Bid)
    €54 Média
    2 ofertas

    Custom Port Cant access through domain name..

    €23 (Avg Bid)
    €23 Média
    2 ofertas
    install proxy on WHM 6 dias left
    VERIFICADO

    i need someone can install proxy on WHM and Cpanel

    €27 (Avg Bid)
    €27 Média
    8 ofertas

    Hi I'm experienceing issue on brand new server installed ispconf3 / Debian 10 > (perfect server auto install) Mails are not going out I can read [fazer login para ver a URL] trying to use asmpx. google rela as I di dnot set any :) Im' loking for expert that can debug and just reconfigure postfix / sendmail to use local to send emails. Let Me know if you can do that fast / SSH access g...

    €35 (Avg Bid)
    €35 Média
    6 ofertas
    AWS: OS ubuntu 18, webmin 1.9 6 dias left
    VERIFICADO

    Our cloud is AWS and the operating system obunto 18 and we are using webmin 1.9 package to host multiple domains on a single cloud. The issue we are having is that we just an upgrade and [fazer login para ver a URL] is eating up all of servers memory. Please see the image attached. We are looking for someone to solve this problem for us.

    €87 (Avg Bid)
    €87 Média
    19 ofertas
    Nginx Server tuning 6 dias left
    VERIFICADO

    We need to tunes our server settings to handle more concurrent connections

    €9 / hr (Avg Bid)
    €9 / hr Média
    9 ofertas

    I need my website re-configured.I already have a design, I just need you to build my online store. I have an a Dokan plugin in WordPress in that product upload page I added some custom fields and for that custom table also created so thing is I want custom fields data in my custom table. If any one able to do please DM me.

    €14 (Avg Bid)
    €14 Média
    5 ofertas
    nginx auto ssl for all domain 6 dias left
    VERIFICADO

    i need generate auto ssl for all my domain automatically

    €17 (Avg Bid)
    €17 Média
    18 ofertas

    You will have 15 days (fifteen days) to complete this project. You will install a technical support ticketing application ([fazer login para ver a URL]). [fazer login para ver a URL] You will install a forum application ([fazer login para ver a URL]). [fazer login para ver a URL] You will install Nginx, PHP, and MariaDB (LEMP stack). You will have root access to a server running on a VPS (virt...

    €199 (Avg Bid)
    €199 Média
    6 ofertas

    Εγώ κι ένας φίλος μου έχουμε σκεφτεί ένα project όσον αφορά έναν sever στο GTA FiveM, έχουμε κάποιες ...

    €140 (Avg Bid)
    €140 Média
    1 ofertas
    Wix to WordPress 6 dias left
    VERIFICADO

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

    €170 (Avg Bid)
    €170 Média
    86 ofertas

    Need some quick help troubleshooting connectivity to my rds instance. I use to be able to connect just fine. But today, I removed some old vpcs,subnets,routes and may have mistakenly removed or messed up the one tied to my rds instance. The error I get when I try to connect to my rds is "The network path was not found".

    €20 (Avg Bid)
    €20 Média
    11 ofertas

    Hello, friends! I have a clear VPS with good IP (not listed in blacklists etc). I'm looking for some professional to install, secure and configure my own VPN. The goal is the connection type to be like normal connection without any proxy or VPN indicators and to use it like a dedicated IP address. Thank you!

    €33 (Avg Bid)
    €33 Média
    11 ofertas
    Ansible expert. 6 dias left
    VERIFICADO

    I'm trying to do the same work on 10 servers. I need to use ansible command to add an entry in /etc/fstab for example. If the package is installed we edit a file we are not installing but we can use ansible to validate that a package is installed across 10 servers, if not nothing to do. "Fix Text: Configure non-compliant accounts to enforce a 60-day maximum password lifetime restricti...

    €17 / hr (Avg Bid)
    €17 / hr Média
    5 ofertas

    I need to migrate odoo from one ec2 instance which is located in ohio to Bahrain region inside aws, I try to create an AMI and migrate it to the new location and launch the instance, but it fail's in 2/2 check. need help now, work on my computer and finish this off. write hassan at the top of your bid, so I may know you read the project details and understood what I am asking for.

    €21 / hr (Avg Bid)
    €21 / hr Média
    7 ofertas
    Wordpress expert-Budget $10 6 dias left
    VERIFICADO

    Need to fix some wordpress issues and some learning for fun. Interested please apply.

    €8 - €25
    Secreto
    €8 - €25
    16 ofertas
    Zookeeper cluster-healing 6 dias left
    VERIFICADO

    need help with apache zookeeper, task is to implement cluster healing with zookeeper (have some of the code done)

    €19 (Avg Bid)
    €19 Média
    1 ofertas

    Need someone to know Managing Virtual Machine(VMware Oracle, VirtualBox), Helping management of the Accounts of some sites, Supporting part side to me. I like American or European

    €94 (Avg Bid)
    €94 Média
    10 ofertas

    i want professional packet tracer design of two sites networks need to remote between them using layer 3 switches VPN for remote access vlan using each site can communicate other one WAN Network using frame rely firewals many servers DNS+DHCP+Wireless+web server+ftp server+data base server+Email server usnig ALC access controll list using OSPF Routing ether channel between routers and ...

    €116 (Avg Bid)
    €116 Média
    17 ofertas
    Seeks Digital Officer 5 dias left
    VERIFICADO

    Seeking Digital Officer to consult about Cisco Webex Webinar. Seeking graphics to include in the webinar. Please advise.

    €25 (Avg Bid)
    €25 Média
    1 ofertas

    I need my website re-configured.

    €27 (Avg Bid)
    €27 Média
    12 ofertas

    I am trying to setup for lab purpose two Separate DNS on docker. DNS can be bind And using opendns for external address. One resolve internal addresses and other dns resolve external address like yahoo or google only.

    €21 (Avg Bid)
    €21 Média
    3 ofertas
    Distributed systems 5 dias left
    VERIFICADO

    need help with apache zookeeper, task is to implemetn cluster healing with zookeeper (have some of the code done)

    €25 (Avg Bid)
    €25 Média
    2 ofertas

    Need an experienced Windows/Active Directory/DNS/GP/Vmware/Linux/Networking/Troubleshooting guy on a day to day basis. If you do not have the relevant experience please do not apply.

    €14 / hr (Avg Bid)
    €14 / hr Média
    16 ofertas

    I'm looking for someone that can help recover lost files on mounter disk after hard reset of server. This is urgent! I can give access to our server, to a 500Gb file with Linux disk image. We are looking to extract files with their real file names (I can provide control samples)

    €258 (Avg Bid)
    €258 Média
    9 ofertas
    konfiguracja vpn 5 dias left
    VERIFICADO

    Zlecę wykonanie konfiguracji "mini pc" do dzielenia się internetem w sieci lokalnej jednak z zaznaczeniem że internet udostępniany idzie w całości przez VPN ! Konfiguracja wymaga udostępnienie VPN a nie samego internetu (każdy urzytkownik takiej sieci przedstawia sie IP z VPN a nie IP głównym) VPN xvpn . io (mogę skorzystać z innego dostawcy VPN) w tym przypadku będzie chciał k...

    €25 - €211
    €25 - €211
    0 ofertas
    Configure my Amazon server 5 dias left
    VERIFICADO

    I need help in configuring and creating smtp for marketing emails in my amazon server

    €37 (Avg Bid)
    €37 Média
    16 ofertas

    Hi, i need to fix windows 10 update. It is not working... ONLY WINDOWS EXPERT

    €29 (Avg Bid)
    €29 Média
    14 ofertas

    Need someone who can host lucee on windows server vps We need 4 gb ram Site backups daily Managed 1 cpu Unlimited bandwidth You must know how to install and do custom lucee configurations We will have latest version of lucee You migrate site to your server free for us We need vps server

    €353 (Avg Bid)
    €353 Média
    6 ofertas

    Want to shift my hosting from bigrock to aws server.....help me how to do it and how to purchase a plan for my website

    €97 (Avg Bid)
    €97 Média
    14 ofertas
    spark apache 5 dias left
    VERIFICADO

    Need to create a apache spark workflow

    €6294 - €12588
    €6294 - €12588
    0 ofertas

    You have to work through anydesk or google meet and have to solve the issue. If you know it how to do, then it will take maximum 15 Minutes. I have already tried to implement the following: [fazer login para ver a URL] [fazer login para ver a URL] [fazer login para ver a URL]

    €17 (Avg Bid)
    €17 Média
    15 ofertas
    Need Help to Setup SSL on my VPS 5 dias left
    VERIFICADO

    You have to work through anydesk or google meet and have to solve the issue. If you know it how to do, then it will take maximum 15 Minutes.

    €30 (Avg Bid)
    €30 Média
    17 ofertas
    Ansible&Linux 5 dias left
    VERIFICADO

    I need someone with good Ansible commands skills to “Stig” or “Stiging” about 15 servers, instead of doing each server individually. Ex: push a file such /etc/hosts to 15 other servers.

    €18 / hr (Avg Bid)
    €18 / hr Média
    8 ofertas

    I need to create http proxy from digital ocean server

    €76 (Avg Bid)
    €76 Média
    10 ofertas
    Firewall for centos 7 5 dias left
    VERIFICADO

    I need a firewall that works with Cron (every given time you have to check the blocked and unblocked IPs ) and easy to use. The firewall must have a white list file of allowed IPs, in case we want to give permission to a new IP, it is added to the list, and the allowed port is determined.

    €25 (Avg Bid)
    €25 Média
    10 ofertas

    Write two pages in your own words about HIMS (hospital information management system) it must be correct

    €44 (Avg Bid)
    €44 Média
    7 ofertas

    I am looking to learn, and setup a test environment for Windows storage space 2019, along with setting up Hyper-v This will be done through a shared screen so I can watch, as well as ask questions and learn how to set these up and manage them

    €211 - €634
    Secreto ADC
    €211 - €634
    6 ofertas

    Hello; You are an aws expert? we need you as consultant to help us to manage our Simple email service account on aws 3 days job very simple

    €10 / hr (Avg Bid)
    €10 / hr Média
    10 ofertas
    PowerMTA - HAProxy consultant 4 dias left
    VERIFICADO

    We are looking for a PowerMTA consultant who can help with HAProxy remote IP sending

    €18 / hr (Avg Bid)
    €18 / hr Média
    7 ofertas

    Email Migration (windows folders)to mbox or eml on cpanel

    €8 (Avg Bid)
    €8
    8 inscrições
    Server OS install automation 4 dias left
    VERIFICADO

    Hello, Looking for Server OS install automation. You can check [fazer login para ver a URL] it is opensource and free. We need plug and play solution with GUI and module for billing system like blesta, whmcs, hostbillapp. Any questions please let us know.

    €2185 (Avg Bid)
    €2185 Média
    15 ofertas
    PC Optimization 4 dias left
    VERIFICADO

    I have a Dell Laptop from 2016 that an old employer gave me. I'm running Windows 10 Pro Version 20H2. OS Build 19042.572. I have a few things that I'd like fixed: 1) There are certain security settings as well as the time/clock that are controlled by the administrator. Can we make it so I have full rights to the computer and possibly remove from the computer from the domain? 2) Ever si...

    €105 (Avg Bid)
    €105 Média
    15 ofertas

    I am trying to setup for lab purpose two Separate DNS on docker. DNS can be bind And using opendns for external address. One resolve internal addresses and other dns resolve external address like yahoo or google only.

    €23 (Avg Bid)
    €23 Média
    4 ofertas

    I want to run a codenigator code on digitaocean and cpanel, having some error

    €23 (Avg Bid)
    €23 Média
    12 ofertas

    Hello, I need assistance with the following : At the moment i have got a Centos 7 Dedicated Server and this needs to be setup as followed : - Setup FTP server reachable by FileZilla - Setup CWP (Control Webpanel) - Setup nameserver for the following : I have got multiple domains, registered by GoDaddy/FastComet, and all these domains have to be pointed to the server trough DNS Nameservers...

    €52 (Avg Bid)
    €52 Média
    25 ofertas

    I want to enable AWS SES for my website Domain has been verified all I want is to increase the limit of my SES service Also would like you explain how this works and explain the basics of AWS SES

    €17 (Avg Bid)
    €17 Média
    5 ofertas