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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    132 trabalhos encontrados, preços em EUR

    We are based in India and going to start our business on on line IT services in US, for that i need to setup company and to transact with customers need bank and merchant [fazer login para ver a URL] can go with any state registration. for that i need US representative/lawyer/attorney who can setup these things on behalf of us. following tasks need to be done by you. 1)setup company and obtain ei...

    €23 - €45 / hr
    €23 - €45 / hr
    0 ofertas
    issues with API 6 dias left

    I have some issues with API, need to fix it

    €14 (Avg Bid)
    €14 Média
    8 ofertas

    We're looking to migrate a few of our dedicated servers into virtual machines. The incumbent should be familiar with Centos 7 and KVM, specifically guest networking.

    €451 (Avg Bid)
    €451 Média
    7 ofertas

    I have a project written in Python which is currently running in Python-anywhere I bought 3 VPS and I need some one to install MySQL, Apache, Python3.6, RabbitMQ and able to host my flask application.

    €33 (Avg Bid)
    €33 Média
    6 ofertas

    Necesito configurar un aviso legal a mi servidor de Zimbra y colocar firmas automáticamente a los usuarios.

    €51 (Avg Bid)
    €51 Média
    4 ofertas
    VPN Performance support request 6 dias left
    VERIFICADO

    We have a 500/500 fibre line, and one of our uses cases is the VPN tunnels. We are not able to reach more than 10/20/30 out of 500 Mbps across the VPN tunnel. The other sides have over 500 Mbps, and all physical and virtual devices support over 1Gbps of throughput. The tunnels that we configured were severals like NSX Edge (IPSec/L2/SSL) and Forti (IPSec/VXLAN/SSL) and the tests used to find the t...

    €259 (Avg Bid)
    €259 Média
    12 ofertas
    Sophos XG 106 - Configuration 6 dias left
    VERIFICADO

    dear Freelancer i have sophos xg 106 need to configure the internet and VPN with other location

    €36 (Avg Bid)
    €36 Média
    9 ofertas

    acabo de contratar un pequeño cloud server, corriendo cloud linux en el cual tengo alojada mi página web, (el dominio lo tengo con otro proveedor) necesito una persona que sepa configurar corréctamente los correos de este dominio, pues estos funcionan de manera intermitente y siempre llegan a spam

    €58 (Avg Bid)
    €58 Média
    10 ofertas
    Linux debian DNS 6 dias left
    VERIFICADO

    Are you really good and can you work 5 - 10 hours / week - we look after you. We have few servers and we need one more serveradministrator to maintance our servers. If you have interest pls. contact us. First 3 jobs. 1. Migrate website to another webserver. Change DNS, check website 2. Migrate mailserver to new server, change DNS, before migration setup account, check that and migrate and che...

    €8 / hr (Avg Bid)
    €8 / hr Média
    23 ofertas
    Optimizing Magento server 6 dias left
    VERIFICADO

    I need someone to help optimize a server (64G Xeon D-1520- 8 Core) in production with Magento websites, I need to make it capable to support more than 150 connected users simultaneous I need to optimize the indexation times, cache and install servers plugins (Lightspeed...) ... Now we can get 40 connected Users simultaneous With Cache, JS & CSS Minifying, Cloud flare But Without Lightsp...

    €145 (Avg Bid)
    €145 Média
    23 ofertas

    We are telecom add on solution providers, looking to develop IP PBX on linux & astrisk with full fledged features like incoming call answer, IVRS, Call recording, call transfer, call report with GUI interface etc

    €630 (Avg Bid)
    €630 Média
    9 ofertas

    i want to secure my dedicated server against ddos linux server. nginx

    €216 (Avg Bid)
    €216 Média
    7 ofertas

    It’s Urgent! We need to fix an issue , we use Centro as domain hosting panel . When we send an email to centora hosted email it receive email there is no issue at all in receiving normal email. But when we specify that email as bounce email in any “email marketing software” , whatever the email is bouncing it should come to this account but it’s not coming . when we are ...

    €8 - €19
    €8 - €19
    0 ofertas
    DDOS ATTACK 6 dias left

    I WANT TO SEQURE MY WEBSITE OR DEDICATED SERVER. Sequre agaunst DDos

    €104 (Avg Bid)
    €104 Média
    8 ofertas
    Squid Proxy Expert 6 dias left
    VERIFICADO

    Looking for expert developer and server administrator who has experience with setting up squid proxy on server and implement it for both paid and free proxies

    €191 (Avg Bid)
    €191 Média
    6 ofertas

    Hello All, We have got some old routers and Cisco ASA firewalls which we need to sell in Singapore only. Please bid if you are from IT sales background to suggest 1) Cost of those old equipment ? 2) How much we can sell those devices for ? You will be payed a fixed amount and commission. Previous Selling experience necessary.

    €226 - €677
    €226 - €677
    0 ofertas

    Reduce TTFB and remove unwanted modules from aws ec2 reduce server waiting time my cpu uses are very high control it

    €25 (Avg Bid)
    €25 Média
    8 ofertas

    Hello, I am looking for someone who can provide me SMTP configuration. I will order several smtp by week. I use only AWS and SENDGRID but I am okay with sendinblue and mailgun. I am looking for long relationships so please let me know and place bid only if you can be my smtp provider.

    €444 (Avg Bid)
    €444 Média
    31 ofertas

    Assistance with AWS Associate Training - training and help in solution architect module.

    €11 / hr (Avg Bid)
    €11 / hr Média
    8 ofertas
    Build a Geospatial Portal 6 dias left
    VERIFICADO

    I'm interested in hiring someone to design and architect an enterprise scale spatial data web portal either using ESRI or open source technologies.

    €33 / hr (Avg Bid)
    €33 / hr Média
    13 ofertas

    Hello All, We have got some old routers and Cisco ASA firewalls which we need to sell in Singapore only. Please bid if you are from IT sales background to suggest 1) Cost of those old equipment ? 2) How much we can sell those devices for ? You will be payed a fixed amount and commission. Previous Selling experience necessary.

    €18 (Avg Bid)
    €18 Média
    1 ofertas
    Setup AWS server 6 dias left
    VERIFICADO

    Hi. I am looking for a company who can setup AWS for a start up company. We need have 5 applications and planning to expand more in the future. We need - AWS Codedeployment (CI) - Auto scaling

    €426 (Avg Bid)
    €426 Média
    37 ofertas

    i have a vps server installed with cpanel. i am facing issue with Set Reverse DNS and PTR Records - Stop Mails From being Spammed.

    €10 / hr (Avg Bid)
    €10 / hr Média
    8 ofertas
    1 page edit 5 dias left

    I need my website re-configured.

    €22 (Avg Bid)
    €22 Média
    22 ofertas
    Data entry 5 dias left

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

    €20 / hr (Avg Bid)
    €20 / hr Média
    8 ofertas

    Hi, We are looking for a NDB Cluster expert to help us restore data from a crash. The MySQL cluster is made of 4 nodes on CentOS. 1 node crashed 10-15min before the 3 other crashed. We were not able to restart the cluster as an error keep crashing the restart. So we have restored a past backup. All the data files at the time of the crash are kept in another folder in all their sub-folders. We n...

    €999 (Avg Bid)
    €999 Média
    24 ofertas

    I need my website re-configured.

    €6 / hr (Avg Bid)
    €6 / hr Média
    19 ofertas

    hello need someone to either set up out web hosting email so it can send to gmail or provide a reliable free route for outgoing email for our hosted sites

    €18 (Avg Bid)
    €18 Média
    8 ofertas

    I have one ec2 linux private proxy details. i want to same as it is generate for me, so any one can guide me the process & technologies. for below details. IP Port Userid Password i-1005dce09a6b0e58 35995 9Y0I6opO lHxSDLMu

    €5 / hr (Avg Bid)
    €5 / hr Média
    5 ofertas
    cPanel to Plesk 5 dias left
    VERIFICADO

    Dear Freelancer, i would like to move from cPanel to Plesk. Plesk installation and configuration. server hardening. migrations of 5 accounts from cPanel to Plesk

    €51 (Avg Bid)
    €51 Média
    30 ofertas

    We are a Networking company in the UK with a number of large projects and looking for an advanced remote Cisco resource to assist with Design, Config and potentially assisting engineers onsite with commissioning on an ad hoc basis but planned and scheduled. Skills required - 802.1x, QOS, Multicasting, ASA, WLC, Mobility Express, Routing/Switching

    €30 / hr (Avg Bid)
    €30 / hr Média
    18 ofertas

    Looking for experienced Trainer in AWS. Duration of training must not exceed 7 days. Mode of training will be online.

    €115 (Avg Bid)
    €115 Média
    7 ofertas
    Ubuntu expert required ! 5 dias left
    VERIFICADO

    We are looking for Ubuntu expert who will help to connect the IOT devices . This is a small task and not a professional. So we will use laptop to save data.

    €126 (Avg Bid)
    €126 Média
    7 ofertas
    Client Server 5 dias left

    Requirement 1: Client 1 & 2 to be connected through server 1 & 2 and client 1 & 2 will communicate with each other (Send messages to & from) Requirement 2: Client 1 tries to connect to server 1 but fails 2 times ( wait time of 5 sec before each try to be added) 3rd time it gets connected and a "Setup" message is sent from client --> server 1 --> server 2 --> cli...

    €132 (Avg Bid)
    €132 Média
    9 ofertas

    1- Data generating using IOT devices 2- storing and displaying data in server 3- Local network connection of IOT devices and Unix server 4- Configuration Unix server for web server

    €156 (Avg Bid)
    €156 Média
    5 ofertas
    Server move from AWS to Bulehost 5 dias left
    VERIFICADO

    Server move from AWS to Bulehost & domin /logo change - Admin - Password Reste

    €82 (Avg Bid)
    €82 Média
    27 ofertas

    We need to implement SSO authentication with SAML tokens issued by ADFS from our web portal To be able to implement this into our application, we are looking for someone who can help us, setting up the requirements. We have a Windows 2019 Server up and running and now we need: - Validate existing settings and configs, work towards enabling SSO Auth web application. - ADFS configured for our web ...

    €245 (Avg Bid)
    €245 Média
    8 ofertas
    VPN Panel Modify 4 dias left
    VERIFICADO

    i have a admin panel soucre code but now i need like that modify please check image here share with you my admin panel link [fazer login para ver a URL] user admin password admin

    €118 (Avg Bid)
    €118 Média
    5 ofertas
    Setup 4G modem pool on Debian 4 dias left
    VERIFICADO

    Looking for experienced system administrator for install 4G LTE modem pool for proxy on Debian OS with Huawei E3131 USB dongles (5 pcs exactly same USB 4G modems). The ready made installation must be work as: - 5 modems in same time - 5 sub-nets - 3proxy - must be possible quickly (re-connect) request new IP address any of modems separated from others - etc.... Please bid, if you ALREADY HAVE EXP...

    €165 (Avg Bid)
    €165 Média
    2 ofertas

    Hi Netfreehost, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €364 (Avg Bid)
    €364 Média
    2 ofertas

    Below i am getting response on connecting via ssh. do the further debugging and resolve it asap. Kindly take this forward and confirm at the earliest as i am unable to access the files (Instance ID i-05e308f135971a295) $ ssh -vvv -i [fazer login para ver a URL] ec2-user@[fazer login para ver a URL] OpenSSH_7.9p1, LibreSSL 2.7.3 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc...

    €53 (Avg Bid)
    €53 Média
    24 ofertas

    Need to automate Analytics services using like S3, EMR, GLUE and Lambda using terraform/Cloud foration template.

    €440 (Avg Bid)
    €440 Média
    20 ofertas
    Dpboss. Net 4 dias left

    I want a man to manage my full nginx server 24x7. I will give you all money you want.

    €1300 (Avg Bid)
    €1300 Média
    4 ofertas

    I had some issues about creating new databases, and when I checked I found that the directory of databases is Full, And after applying this command: df -h /dev/md3 20G 8.4G 9.8G 98% / Anyone here, can help to resize(Expand) this partition, because we already have 4TB which means that we have a lot of space to share between all partitions. 500GB I think is great for this partition. No...

    €29 (Avg Bid)
    €29 Média
    16 ofertas
    OVH.com game firewall expertise 4 dias left
    VERIFICADO

    [fazer login para ver a URL] game firewall expertise - setup

    €23 (Avg Bid)
    €23 Média
    11 ofertas

    I have uploaded the document, i would like you to kindly help me open port 5506 , so i can connect to the server.

    €62 (Avg Bid)
    €62 Média
    26 ofertas

    Hello, I purchase a new SSL certificate from comodo today, and they have send me 4 Files [fazer login para ver a URL] and I should install this files in the web server as I think, but I couldn't understand how, my server is Centos 7, and I install OpsnSSL with it, so please notify me if done a work like this before. any silly offers will be deleted .

    €23 (Avg Bid)
    €23 Média
    36 ofertas

    i currently have this on an ibm hardware i need to upgrade to the latest version of windows server and keep ms exchange please provide your price to remote connect and upgrade

    €416 (Avg Bid)
    €416 Média
    29 ofertas
    Install SCOM 2019 3 dias left
    VERIFICADO

    I need the manual/video explaining how to install SCOM 2019 on Windows server 2016/2019 I need to know how: Install and configure Sql server 2019 Install and configure SCOM 2019 Install and configure SCOM Agent

    €31 (Avg Bid)
    €31 Média
    8 ofertas