Системний адміністратор 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. Найняти System Administrators

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    117 робіт знайдено, ціни вказані в USD
    Nginx Specialist - Redirection to invalid domain!! 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    We have moved droplets using snapshot, but the domain keeps redirecting for some unknown reason!!!

    $27 (Avg Bid)
    $27 Сер. заявка
    7 заявки

    Instalation d'un serveur de mail complet sur VPS OVH - Centos - Postfix Mysql avec posfix admin (avec config autorepondeur) - Réglage Smtp slow (orange, yahoo, etc...), fichier "transport" - Roundcube (avec plugin changepassw autorepondeur) - Phpmyadmin - Opendkim (avec les clefs dans le répertoire /etc/opendkim, pas d'instal fantaisiste) - Spamassassin Clamav - C...

    $132 (Avg Bid)
    $132 Сер. заявка
    3 заявки
    AWS SES setup 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    We need someone to make and configure AWS SES for us.

    $34 (Avg Bid)
    $34 Сер. заявка
    10 заявки
    Fix the server software issue and mail server issue 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for a freelancer who are expert in linux system admin and mail server. I have got a problem with apache software as it is not working correctly which it need to be fixing. I want to change the ESMTP Exim address to see if i can get my email reaction to inbox. I have tried 2 different domains to send an email to gmail and my email still landing to spam folder. I want you to test my ema...

    $44 (Avg Bid)
    $44 Сер. заявка
    6 заявки

    I am looking for a freelancer who are expert in linux system admin and mail server. I have got a problem with apache software as it is not working correctly. I have changed the main domain in my account but when I changed the main domain there are alot of things that stop working especially in the "change ip address" the ip address did not show up under my account as it show "unknow...

    $123 (Avg Bid)
    $123 Сер. заявка
    7 заявки

    Actualmente tenemos operativo en Nexcess (proveedor de hosting en US), un servicio de hosting compartido con las siguientes características: Dell Enterprise Server 55 GB Storage 250 GB/mo CDN Data Traffic 24 GB DDR3 1333Mhz RAM 250 GB/mo Bandwidth* 1 Dedicated IP Redis Cache & Memcached E-mail Hosting Included En el mismo funcionan cuatro Magento stores (version 1.9X)...

    $442 (Avg Bid)
    $442 Сер. заявка
    11 заявки
    Looking for network administrator 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Looking for network administrator who are familiar with these concepts: Active Directory forest/domain architecture Virtual Machine DNS  DHCP  Organizational Units  Groups  User Accounts Implement one client computer using virtual machine and connect it to the domain. Use two different user accounts from different OU budget: 20$ strict

    $23 (Avg Bid)
    $23 Сер. заявка
    27 заявки
    1 Hour Linux VPS Project - Check NGINX Configuration 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Project Duration: 1 Hour ONLY Server Type: Linux OS: CentosOS Access Provided: Root SSH Issue: We keep getting 502 Bad Gateway NGINX error frequently on site/server. I want this fixed YOU MUST BE ABLE TO START WORK IMMEDIATELY 5* FEEDBACK WILL BE LEFT FOR YOU

    $18 / hr (Avg Bid)
    $18 / hr Сер. заявка
    19 заявки

    Si richiede l'installazione di un sistema operativo (linux) qualsiasi distribuzione per potere gestire una serie di siti web e app web, api da noi sviluppate, incluso il trasferimento dal vecchio web server al nuovo. I servizi minimi da installare sono: - web server - ftp server - pannello di controllo per admin - php 5.6 o superiore Il server sarà esposto direttamente su Internet qu...

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    11 заявки
    Nginx (Engintron) Specialist 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi, Am looking for someone that specialises in Nginx or specifically Engintron. I would like to get some advise about using this on my cpanel server to help with speed of Wordpress sites and cut down on the wait time from the server.

    $29 (Avg Bid)
    $29 Сер. заявка
    9 заявки
    Shopify expert 6 дні(-в) left

    Hi. I need someone expert in shopify. I hve a problem re pyt and the default currency o the store.

    $30 (Avg Bid)
    $30 Сер. заявка
    8 заявки
    shopify expery 6 дні(-в) left

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

    $42 (Avg Bid)
    $42 Сер. заявка
    10 заявки
    Wordpress Speed need 2 seconds load time 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need my website re-configured. Our website is using a [увійдіть, щоб побачити URL] Wordpress theme This theme uses buddypress and snax We unfortunately struggling to get our website down to 2 seconds load time. It’s around 4-7 seconds right now. And our competition is under 2 seconds and we want to compete. So our wait time when page is loading is way way to long Our competition page...

    $130 (Avg Bid)
    $130 Сер. заявка
    39 заявки
    Setup AWS Pipeline 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hi, I have a PHP based application which I want to setup through AWS Codedeploy and Code Pipeline in load balancer and auto scaling group. I can make it working on individual instance but it doesn't work on load balancer setup. This requirement is urgent and shouldn't take much time for an expert. Once you have made this working. I need brief description of steps you took to make it wo...

    $121 (Avg Bid)
    $121 Сер. заявка
    12 заявки

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

    $56 (Avg Bid)
    $56 Сер. заявка
    27 заявки
    Fixing cors problem and caching of cart 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have 2 websites, [увійдіть, щоб побачити URL] and phuket-tours.net. Both websites run on cloudways with cdn. Both have the same problems: 1. fontello fonts wont load because of a cors policy problem 2. adding to cart doesnt work as it is somehow cached or its a varnish problem I need someone with extensive technical knowledge (i am pretty tech savvy but this is too tech for me) who can fix thi...

    $134 (Avg Bid)
    $134 Сер. заявка
    13 заявки
    Dedicated Server Boots start Issues 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a OVH server. I have contact support they said like this: The server gets stuck during the boot phase, with the message: (minimal grub console) A restart on the standard OVH kernel ('netboot') does not correct the situation. Actions: Rebooting the server to "rescue" mode (Linux) result: Boot OK. Rescue mode accessible. recommendations: Configuration / error to be corr...

    $95 (Avg Bid)
    $95 Сер. заявка
    18 заявки
    Improve the email server security 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Our email server was attacked recently. The email address we have been using was used to send spam to ourselves. Currently we are looking for an IT helper who understands the issue and can help us reinforce the server security.

    $136 (Avg Bid)
    $136 Сер. заявка
    20 заявки
    AWS migration 6 дні(-в) left

    Hello, I am looking for expert could help me to migrate my domain from a share AWS server and the current hosting to a new AWS independent server and new hosting. experience with AWS EC2 ...

    $334 (Avg Bid)
    $334 Сер. заявка
    38 заявки
    Weblogic/SOA Admin 6 дні(-в) left

    I need freelancer that has experience working with weblogic, soa, osb as admin. It would be nice also to have OAM and OIM experience. The freelancer has experience working with Linux System and has experience with wlst and Jenkins.

    $40 / hr (Avg Bid)
    $40 / hr Сер. заявка
    4 заявки

    Looking for a skilled candidate who is a guru in AWS and DevOps toolset. Skills in Terraform, Packer, VMware, and Ansible is required.

    $19 / hr (Avg Bid)
    $19 / hr Сер. заявка
    2 заявки

    I want to customize any linux distribution and create a new OS according to my requirements, which I will give you

    $70865 (Avg Bid)
    $70865 Сер. заявка
    4 заявки

    Intentamos migrar AD y DNS desde una máquina Windows 2003 (que estaba con graves problemas de funcionamiento) a un Windows 2012 R2. La migración salió mal y actualmente no funciona AD y DNS en el nuevo servidor. Cuando intento ingresar a "Active Directory Domains and Trusts" aparece el siguiente mensaje "The configuration information describing this enterprise i...

    $451 (Avg Bid)
    $451 Сер. заявка
    6 заявки
    RocketChat deployment in Ubuntu 16.04 LTS 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello Team, Need to deploy Rocket chat server on Digital Ocean, Ubuntu 16.04 LTS. SSL is already binded, but need to resolve some configuration issues. Only experienced people. Thanks.

    $23 (Avg Bid)
    $23 Сер. заявка
    6 заявки
    Virtualizor Configuration 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We currently have virtualizor installed on one of our servers. Currently it has an external IP address but i want this to be internal only and able to communicate with WHMCS on the same vLAN. I will also need the service configuring correctly so that it works within the NAT environment. As proof of work completed I would need to see a VPS created and a VPS converted for the project to be paid. T...

    $129 (Avg Bid)
    $129 Сер. заявка
    5 заявки
    UI/UX Developer 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need you to design and build it. knows how to create wireframes

    $114 (Avg Bid)
    $114 Сер. заявка
    6 заявки
    windows server 2012 r2 RDP cal setup 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need to install RDP cal for five people to log in at the same time on windows server 2012 r2

    $28 (Avg Bid)
    $28 Сер. заявка
    23 заявки
    I'm looking for a server administror 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need urgent assistance with my VPS, the email stoped working.

    $93 (Avg Bid)
    $93 Сер. заявка
    33 заявки

    I need a server administrator with experience on VoIP technology. FreeBPX, Asterisk, SIP Clients Cisco SIP phone provisioning and some other SIP phones. Developer most commute to office in Rupnaghar India. If you don't leave in India please don't apply.

    $11 / hr (Avg Bid)
    Місцевий
    $11 / hr Сер. заявка
    8 заявки

    First, my web mails are disconnected from database and I cannot see old emails in all my web mails. Second emails don't get delivered to some addresses both from web mails and from applications on my server. I am using a vps on contabo

    $29 (Avg Bid)
    $29 Сер. заявка
    12 заявки
    Desenvolvimento Web 5 дні(-в) left

    Necessito um site corrigido Problema com hospedeiro dá hosting que não está pegando a plataforma de pagamentos coinpaymento

    $29 (Avg Bid)
    $29 Сер. заявка
    6 заявки
    Apache Expert with Good SQL Knowledge 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have an offline database of usa phone directory in apache which runs at local ip 127.0.0.1. I simply copy paste it on server and want to run from there. Additionally I want to restrict access with login password with two roles. I will keep admin myself. And Read-only access needed for users. Who can search their data and downoad file.

    $146 (Avg Bid)
    $146 Сер. заявка
    21 заявки

    Hola con todos Alguien ha podido integar infusionsoft con centrales telefonicas ip como Elastix or Supermicro-Asterisk. La integración debe permitir : - Conocer duración de llamada - Grabar llamada - Origen de la llamada - Numero de llamadas por Gestor y por campaña de llamadas - Consolidación general de las llamadas Para controlar al gestor de llamadas necesitamos...

    $1006 (Avg Bid)
    $1006 Сер. заявка
    2 заявки
    Fix Email Address Spam Listing 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We have an email address that is being rejected by recipients due to it being flagged as a spam email. We need someone to help reverse this, we do not have access to any dns records.

    $21 (Avg Bid)
    $21 Сер. заявка
    7 заявки
    marketplace installation 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Im looking for a market installation, you need to know about tor and geth/crypto also know about postgresql and some other stuff! if you got any questions, just hmu! NEED TOR TO ACCESS THESE LINKS: [увійдіть, щоб побачити URL] [увійдіть, щоб побачити URL] These two links is what i need installed on my server, and every package that follows!

    $536 (Avg Bid)
    $536 Сер. заявка
    8 заявки
    AWS Cloudformation Project 4 дні(-в) left

    Using CloudFormation, deploy a webserver (Tomcat, or Apache) cluster of 3 instances. Do not use a premade AMI. Use Amazon Linux and install the application. Each instance should be in a different AZ. Can add any other “best practice” methods.

    $77 (Avg Bid)
    $77 Сер. заявка
    14 заявки
    Geth installtion 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, im looking for a geth installation, it needs to run in a --fast mode on my vps: vpns server: 100gb storage, 6vcore's, 5000GB bandwidht

    $191 (Avg Bid)
    $191 Сер. заявка
    10 заявки
    resilio sync installtion on centos ... 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    install reselio sync... on centos VPS 7.5 ... also resilio user should be able to access home directory folder and save sync file there.

    $20 (Avg Bid)
    $20 Сер. заявка
    8 заявки
    AWS migration 4 дні(-в) left

    Hello, I am looking for expert could help me to migrate my domain from a share AWS server and the current hosting to a new AWS independent server and new hosting. experience with AWS EC2 is essential. thank you!

    $312 (Avg Bid)
    $312 Сер. заявка
    40 заявки

    DISCLAIMER 1: Quickbooks Desktop is hosted on a "server" desktop. I don't have the installation CD. DISCLAIMER 2: Job is at a physical location, Zip Code: 90019. 8 Windows Desktops (Windows7 x 4, Windows10 x 4) 1) I'd like to replace the "server" desktop with an alternate solution. (I don't know where, but it seems old-age) Since the Homegroup is discontinued,...

    $250 (Avg Bid)
    $250 Сер. заявка
    1 заявки

    i need help in my freepbx i m not getting call waitng options

    $30 (Avg Bid)
    $30 Сер. заявка
    5 заявки

    We are a company who wish to get our own webserver where we can store all our websites, domain, mails for employess and etc. This server environment should be the base for the company and everything related to the company should be stored there also (invoices, paycheck etc.). That means we need highly security with 100% lines and back up. We suppose that you will have some suggestions. We wo...

    $453 (Avg Bid)
    $453 Сер. заявка
    18 заявки

    Equipment involved in the solution: 1. Firewall: USG6370 (2) 2. Core Switches: S6720-54C-EI-48S-AC-85 (2) 3. eSight Networking It is very important to provides a high availability solution meaning double equipment and 10 GB connectivity between them. Attach file with request

    $409 (Avg Bid)
    $409 Сер. заявка
    4 заявки
    setup for Exim + Dovecot + Roundcube + mysql 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    i am looking for scripts to setup -Exim -Dovecot -Roundcube - mysql for ubuntu linux server If you have experiences , let us know

    $121 (Avg Bid)
    $121 Сер. заявка
    18 заявки

    my client of video stream website appear video steam problem in watching will stuck notice this is adult content [увійдіть, щоб побачити URL] pls fix watching problem of smooth

    $1096 (Avg Bid)
    $1096 Сер. заявка
    13 заявки

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

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    4 заявки
    RUSSIAN FREELANCERS with computing knowledge 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for freelancers from Russia for projects on IT. The freelancer should be able to create systems using python.

    $7496 (Avg Bid)
    $7496 Сер. заявка
    18 заявки

    I am looking for server configuration expert who can install wildcard ssl certificate in my 3 server ip. Same certificate and can help in auto redirect http to https for domains and subdomains.

    $65 (Avg Bid)
    $65 Сер. заявка
    27 заявки