Amministratore di 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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    133 lavori trovati, prezzi in EUR

    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

    €29 (Avg Bid)
    €29 Offerta Media
    6 offerte
    ubuntu server setup 6 giorni left

    hello freelancers I'm going to setup MumPi on ubuntu 18 If you have experiences in ubuntu ,bid this project

    €102 (Avg Bid)
    €102 Offerta Media
    15 offerte

    Hello there. I have a server with 3 IP addresses i need a domain pointing the the 2nd IP address. cent os 7 VestaCP 3IP's 1- main connection 2-Domain 3-Idle Task needs to be completed quickly and efficiently

    €22 (Avg Bid)
    €22 Offerta Media
    22 offerte
    WHM Server Administrator 6 giorni left
    VERIFICATO

    We need WHM support for our servers, and someone who can take care of ongoing updates

    €10 / hr (Avg Bid)
    €10 / hr Offerta Media
    26 offerte
    I want a fail over server created 6 giorni left
    VERIFICATO

    Server is getting to big now, so I need a failover server incase the main server fails

    €254 (Avg Bid)
    €254 Offerta Media
    34 offerte

    Before explaining, we want to be very clear that we're a Web Agency and we're looking for long term providers that are affordable and also very experienced with lots of years working on hosting environments / very experts in WooCommerce and WordPress environment in this case. Very honest people, if you do this fine we will give you more tasks of other projects, since we're an agency...

    €11 / hr (Avg Bid)
    €11 / hr Offerta Media
    35 offerte

    Setting up a Cisco RV325 vpn with a Ubiquiti Networks US-24 switch. 12 - 8 port switches using up to 14 VLANs. And 12 wireless routers. System will be used for a IP based control system with Static IP and DHCP controllers. Could use advise and remote help for proper settings and best practices.

    €19 / hr (Avg Bid)
    €19 / hr Offerta Media
    12 offerte
    Nagios core 6 giorni left

    Necesito consultoría en nagios Core para validar una implementación de monitoreo

    €18 / hr (Avg Bid)
    €18 / hr Offerta Media
    4 offerte

    We are a web hosting company looking to hire a server expert with ATLEAST 6 years of experience that can handle the tasks that our L1/L2 techs cannot and MUST speak PERFECT English. Ideally this job is for someone who works in this field already and is online most of the day anyways that can handle on average 1-2 tickets per a day on the side of their other regular main duties/job. Some of our req...

    €90 (Avg Bid)
    €90 Offerta Media
    21 offerte

    I need you to remotely set up ikev2 of VPN in the cloud server of ubuntu16. And provide detailed operation documents.

    €133 (Avg Bid)
    €133 Offerta Media
    11 offerte
    Wordpress website Migration 6 giorni left
    VERIFICATO

    Migrate One Website from existing server and domain to new domain and server Install Free SSL Arrange Sub folder inside the server to accept 10 websites ( Subfolder for each domain) cpanel is insalled on the two server . remotely only

    €76 (Avg Bid)
    €76 Offerta Media
    28 offerte
    linux server admin 6 giorni left

    i need somebody to check on my linux Server, i have several Server like open vpn, webserver, OTRS, ownCloud Things like that and i need help and suggestions to set up a mailserver. like what mailserver to use, what Linux System, spam protection. maybe my existing mailserver, froxlor on ubuntu can be updated and improved so i dont Need to set up a new mailserver.

    €418 (Avg Bid)
    €418 Offerta Media
    47 offerte
    Magento Migration Expert Needed 6 giorni left
    VERIFICATO

    Magento Migration Expert Needed. Looking for someone who has expertises in website Migration without loosing any data. Must have experience working on DigitalOean and setting up Droplet. Should understand all the process for smooth migration. Thanks,

    €94 (Avg Bid)
    €94 Offerta Media
    23 offerte

    i currently have a vpn panel with openvpn server linked to sql database from panel. i need to add more protocols for my clients to connect so aswell as openvpn i want pptp, l2tp and more if possible

    €54 (Avg Bid)
    €54 Offerta Media
    5 offerte
    vpn developer needed urgently 6 giorni left
    VERIFICATO

    i currently have a vpn panel with openvpn server linked to sql database from panel. i need to add more protocols for my clients to connect so aswell as openvpn i want pptp, l2tp and more if possible

    €26 (Avg Bid)
    €26 Offerta Media
    3 offerte
    FreeRadius Expert Required 6 giorni left
    VERIFICATO

    Hi I need an expert who can teach me about freeradius. Need a thorough training including installing, maintaining troubleshooting and tips and tricks. Ideally looking for someone who have knowledge on developing a customized radius server. OS- Ubuntu . Kindly write current Freeradius version on your proposal so that i can understand that u have read my project [accedi per visualizzare l'URL]

    €19 (Avg Bid)
    €19 Offerta Media
    1 offerte

    I need my website re-configured.I need you to build my blog.

    €26 (Avg Bid)
    €26 Offerta Media
    8 offerte

    I have a site with 400 user connected in realtime. sometimes the TTFB is 10 second and sometimes respond in 60 ms i checked the php source, reduce ajax call etc. but the problem is the server. The site run on a Centos 7 with Plesk. The cpu have 16 core ( 32 t) ,128 GB of ram, SSD and 1Gbit of flat bandwidth. When i noticed this problem the server use only 8, 9 % of cpu, and 5% of ram. i writed to ...

    €85 (Avg Bid)
    €85 Offerta Media
    11 offerte
    BGP Config 6 giorni left

    Configuracion de BGP sobre Mikrotik para un ASN

    €367 (Avg Bid)
    €367 Offerta Media
    6 offerte

    I have a data analysis task. Good Day    Dear applicant we apologize for the delay in response, in regards to your resume that was forwarded to our Human Resources head department  Job (AD) for the Full time /Part Time Administrative Assistant/ Data Entry/ Customer Service Position, The Hiring Desk have reviewed your resume and we believe you have the required qualifications to pro...

    €22 (Avg Bid)
    €22 Offerta Media
    11 offerte
    Linux project 6 giorni left
    VERIFICATO

    Need a project for Linux. using mini PCs The main concept of this project is that I need a program that runs in a raspberry pi that scans the WIFI 2.4 and 5GHz frequencies and changes the channel in the router if is too congested, you'll need to access the GUI of the router to change the channels.

    €519 (Avg Bid)
    NDA
    €519 Offerta Media
    25 offerte

    Will provide AWS EC2 access credentials to the right candidate. Please check this link: [accedi per visualizzare l'URL] As you can see, the page is the nginx default. What I want is to get this page by https:// The right candidate needs to know about 80, 443 port and EC2. Please feel free to reach out with your experience. Will prefer a candidate who can do this in a short time.

    €19 / hr (Avg Bid)
    €19 / hr Offerta Media
    46 offerte
    Fortinet NSE 4 Tutor 6 giorni left
    VERIFICATO

    Am looking for Fortinet NSE 4 trainer. Please apply if you have excellent knowledge of Fortinet firewall.

    €374 (Avg Bid)
    €374 Offerta Media
    6 offerte

    i need setup Nginx 'HttpSecureLinkModule like [accedi per visualizzare l'URL] I have HLS content already prepared as I understand when the manifest is accessed using a token, the server will add the token to all segments.

    €140 (Avg Bid)
    €140 Offerta Media
    13 offerte

    I need my website re-configured.I need you to design and build a landing page.

    €45 / hr (Avg Bid)
    €45 / hr Offerta Media
    45 offerte

    French or English Speaking L2 Data Technicians We have a new project in​ France & need 20 engineers. Role : Data center Technician (Entry-Level) Start Date: As soon as possible. Responsibilities: Rack, Build, cable, configure, and provision Intel and AMD Servers Rack, cable, and deploy Cisco Layer 2 networking equipment Troubleshoot, test, quality assurance of Server hardware Profession...

    €26 / hr (Avg Bid)
    €26 / hr Offerta Media
    15 offerte

    需要AWS资深讲师一名,需要出差至大连上课,至少15年工作经验,至少3年以上的培训交付经验,中文授课,需要原厂教材。请符合条件的讲师联系我,我们每天支付给讲师的费用在5000到8000不等(不包含差旅费用)。联系人 Gary 136 0411 8547

    €1841 (Avg Bid)
    €1841 Offerta Media
    5 offerte

    We have a Windows server OS. Some how we are not able to start mysql and wowza services. We need a windows server expert who can start this without any side effect.

    €24 (Avg Bid)
    €24 Offerta Media
    2 offerte
    Zendesk specialist 5 giorni left

    I am looking for a specialist to set up a customized Zendesk platform. Someone who has at least a few years of experience and.

    €23 / hr (Avg Bid)
    €23 / hr Offerta Media
    12 offerte
    VPN Connectivity 5 giorni left
    VERIFICATO

    We have a cloud based server hosted on DigitalOcean. The server has a virtual VPN and already connected with a physical VPN (partner-side). Now we would like to get another partner onboard and need to connect with their physical VPN as well so that all transactions happen through the secure channel. It was previously done by another freelancer.

    €137 (Avg Bid)
    €137 Offerta Media
    14 offerte

    Are you a Windows Server user? Do you manage Windows Servers? The Windows Server team would like feedback on new functionality for server tools. These will be 45-minute, 1-on-1 sessions in October. $100.00 45 m One-on-One * Incentive is subject to a 5% ($1 minimum) service fee.

    €136 (Avg Bid)
    €136 Offerta Media
    15 offerte

    We require an SSL to be installed on a IIS/RDS host. SSL is purchased and CSR completed/validated.

    €45 / hr (Avg Bid)
    €45 / hr Offerta Media
    12 offerte

    Change DNS settings for Windows + flush DNS, C++ only, no command line, no GUI, just like a small library (C++ classes) Please write your prices. Add "rebeca" keyword before your answer to prevent spam and auto postings. Auto answers will be rejected. Thanks.

    €134 (Avg Bid)
    €134 Offerta Media
    8 offerte

    Teach me how to boot ''goautodial 4 iso'' at Centos 7 VPS [accedi per visualizzare l'URL] Cant understand how to do it!! 10$ for ultra fast freelancer! :)

    €22 (Avg Bid)
    €22 Offerta Media
    3 offerte

    I need my website re-configured. website has some code errors 1- CSV function does not work and when it did it was not working correctly. 2- Need site code to be debugged. also do not tell me you can build a better website i did not come here for that if you cannot do what am asking stay away please no time wasting.

    €136 (Avg Bid)
    €136 Offerta Media
    49 offerte

    Hi I have a dedicated linux server (centos) which is connected to my mobile app. i also have rival emenies who often do DDOS attack on my server and my server most of the time remains down. Please I need someone expert in this matter . i want ths ddos attacks to be stopped forever.

    €9 / hr (Avg Bid)
    €9 / hr Offerta Media
    12 offerte

    Hi I have a dedicated linux server (centos) which is connected to my mobile app. i also have rival emenies who often do DDOS attack on my server and my server most of the time remains down. Please I need someone expert in this matter . i want ths ddos attacks to be stopped forever. I will pay . your desired amount. pleaSE ITS URGDENT

    €93 (Avg Bid)
    €93 Offerta Media
    11 offerte

    Document a Kaspersky Security for windows server installation that is centrally managed with Kaspersky management. The installation steps and the main function need to be documented using your template.

    €22 (Avg Bid)
    €22 Offerta Media
    12 offerte

    hello I have 2 dedicated servers running Ubuntu and 3Proxy, I need assistance adding the additional subnet IP ranges to be used as proxies, there is 256 IP's per server across 8 subnets. Are you able to assist? and provide instructions for future reference?

    €81 (Avg Bid)
    €81 Offerta Media
    15 offerte

    Hi, I need to fix a php installation file that needs to be run on the linux operating system

    €89 (Avg Bid)
    €89 Offerta Media
    45 offerte
    Linux project support 4 giorni left
    VERIFICATO

    Anyone who has good experience in Linux and ready to provide training to me can ping me.

    €3 / hr (Avg Bid)
    €3 / hr Offerta Media
    5 offerte
    fix nginx issue 4 giorni left
    VERIFICATO

    I need help to fix nginx issue, the worker process automatically restarted after making ang jttp request

    €17 (Avg Bid)
    €17 Offerta Media
    5 offerte

    I currently have a computer under Ubuntu with 2 Internet connection on 2 different NIC (4G & Normal Cable Internet) 4G Local IP: [accedi per visualizzare l'URL] with gateway [accedi per visualizzare l'URL] Cable Internet Local IP: [accedi per visualizzare l'URL] with gateway [accedi per visualizzare l'URL] I'm trying to make it so that when connected to [accedi per v...

    €101 (Avg Bid)
    €101 Offerta Media
    17 offerte

    Php diline ve sunucu hakimiyeti (ubuntu) olan kendini geliştirmeye açık, proje bazlı freelance olarak çalışabilecek, verdiği sözleri yerine getirme yetisine sahip özgüveni yüksek takım arkadaşı arıyoruz.

    €404 (Avg Bid)
    €404 Offerta Media
    3 offerte
    Help me with IPsec setup 4 giorni left
    VERIFICATO

    One of our clients needs the data(50 GB) to be copied from their office to NAS. We need someone with experience with QNAP NAS and Drytek router. Scenario : - Configure a QNAP TS-251+-8G-6TB so that multiple folders can be backed up once a day to the NAS. -Configure Drytek router for the site to site ( IPsec) connectivity so they can transfer data to the offsite location over the internet. Th...

    €21 (Avg Bid)
    €21 Offerta Media
    3 offerte
    i want fix plugin wordpress 4 giorni left
    VERIFICATO

    i need to fix a json-ld plugin problem with Google "offers" "review" "aggregateRating" paid After done

    €128 (Avg Bid)
    €128 Offerta Media
    10 offerte

    setup radius on vps including importing my sql db and configure softether providing autoscript

    €40 (Avg Bid)
    €40 Offerta Media
    5 offerte

    I have program that create a PDF file (odoo 12) then I have to print that PDF to dot matrix printer (Epson FX-2175-II) The problem is the text font that get print is not clear at all. What should I do about this? I can print from notepad with no problem

    €19 (Avg Bid)
    €19 Offerta Media
    1 offerte

    Only preferred European because company require the european, amerian

    €138 (Avg Bid)
    €138 Offerta Media
    11 offerte