Administración de sistemas 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. Contratar a System Administrators

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    129 trabajados encontrados, precios en USD
    Correccion tienda prestashop 5 días left
    VERIFICADO

    Necesito corregir la tienda [iniciar sesión para ver URL] ya que al cambiarme de seccion muestra error, adjunto imagen de error

    $30 (Avg Bid)
    $30 Oferta Promedio
    13 ofertas

    Se requiere configurar una central PBX Asterisk, para que funcionen las llamadas entrantes y salientes, ademas de una troncal entre varios países

    $158 (Avg Bid)
    $158 Oferta Promedio
    12 ofertas

    tenemos la ip en blacklist..requerimos la revision, busqueda y solucion del spam que se esta generando para poder regresar a prestar el servicio de correo electornico de manera regular.

    $133 (Avg Bid)
    $133 Oferta Promedio
    7 ofertas

    Configure un servidor vps con cpanel detalles por mensaje

    $30 (Avg Bid)
    $30 Oferta Promedio
    23 ofertas

    I NEED WHO CAN HELP ME FIX SOME BANNERS ON MY WEBSITE I HAVE BANNERS ALREAD, I NEED BANNER PLACEMENT, THIS BANNERS MUST DISPLAY OVER WEBSITE. ALSO I NEED MY SOCIAL MEDIA BUTTON PLACED ON MY WEBSITE PLEAS I NEED WHO CAN DO THIS. LET ME KNOW. I HAVE ABOUT 3-5 BANNERS

    $24 (Avg Bid)
    $24 Oferta Promedio
    8 ofertas

    I am a networking Student and Need PMTA Installation via Anydesk. and need 10/10 score. Need also PMTA files and interspire for training

    $152 (Avg Bid)
    $152 Oferta Promedio
    4 ofertas
    AD Group Policy group-based 6 días left
    VERIFICADO

    I have this test environment on AD Win 2012 R2: - user1 belongs to the group users domain - user2 belongs to the internet group Both users use the CLIENT1 pc Users, the internet group, and the pc are in the same OU. I need a GPO that applies to the OU: - allow user1 to surf the LAN ([iniciar sesión para ver URL]) but NOT on the internet - allows user2 to browse on the LAN and on interent

    $43 (Avg Bid)
    $43 Oferta Promedio
    9 ofertas
    install openvpn on ubuntu server 6 días left
    VERIFICADO

    i need to install a openvpn cert. on my ubuntu server for tunnel all outgoing connection to a paid vpn provider i pay 10 usd for it

    $35 (Avg Bid)
    $35 Oferta Promedio
    4 ofertas

    Retieve Plant Design System (PDS) database projecct archieve

    $18 (Avg Bid)
    $18 Oferta Promedio
    1 ofertas

    I am getting following since last few days - Using username "centos". Server refused our key centos@[iniciar sesión para ver URL]'s password: It appeared after I changed permission of /home/centos. Anyone who is really expert in this and have fixed it multiple times can apply for this job.

    $25 (Avg Bid)
    $25 Oferta Promedio
    12 ofertas

    System Admin needed to help resolve Tomcat, Docker configuration issue involving a Java application instance. Application name is Cyclos. Experience with Tomcat, Docker, Traefik is a must.

    $45 (Avg Bid)
    $45 Oferta Promedio
    6 ofertas
    Web development 6 días left
    VERIFICADO

    I need my website re-configured. I have a finalized .wordpress website. Also I need to upload my products with a .csv file ,mapping required

    $87 (Avg Bid)
    $87 Oferta Promedio
    11 ofertas

    Looking for server administrator, who can setup scalable web server. Urgent need ! Thanks

    $83 (Avg Bid)
    $83 Oferta Promedio
    14 ofertas
    Godaddy Plesk Server Expert needed 6 días left
    VERIFICADO

    I want to create Staging Environment for my site work. I need Godaddy Plesk window server expert to create.

    $34 (Avg Bid)
    $34 Oferta Promedio
    17 ofertas
    MongoDB cluster+HAProxy 6 días left
    VERIFICADO

    The scenario is: Current: We have only one server (Ubuntu 16.0) where GenieACS package is installed & running. It saves all the data to mongoDB. Due to limited resources, its not able to handle so much of load and incoming connections. Goal: -We have to prepare an exact clone of the current running machine. Before both the machines we need to have a load balancer (HAproxy of NginX). -Since th...

    $76 (Avg Bid)
    $76 Oferta Promedio
    4 ofertas
    openkm set up in windows 6 días left
    VERIFICADO

    I did set up openkm CE in windows and want someone help to: 1) enable bulk uploader / or drag and drop file; 2) configure to allow to use OCR; 3) install openoffice and allow to online edit in browser; 3.1) ensure office document can be opened and saved; 4) i have sutiecrm and want to see if can write up any script to allow to view file from suitecrm to openkm.

    $18 (Avg Bid)
    $18 Oferta Promedio
    4 ofertas
    Speed up my wordpress website 6 días left
    VERIFICADO

    I need my Wordpress website fast speed

    $35 (Avg Bid)
    $35 Oferta Promedio
    28 ofertas

    We are looking for a very experienced server specialist in Linux / Nginx / Cloudflare. - You can find out why server response time is so high - You can check settings in Cloudflare - You you know about 301 redirect rules in Nginx. We have combined links in Webmaster tool We would like an offer and Milestone payment.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    19 ofertas

    Virtualmin page is no loading due to some SSL error. If you can help let me know

    $32 (Avg Bid)
    $32 Oferta Promedio
    17 ofertas

    Need assistance in getting an Amazon Linux EC2 Instance set up. I can initialize the instance, but need help getting the following applications installed and successfully running. PHP 7.2 MySQL 5+ Apache 2.4 Linux (Centos 7) Shibboleth SP3 to interact with IDP

    $21 / hr (Avg Bid)
    $21 / hr Oferta Promedio
    30 ofertas
    Mikrotik Administration Expert 6 días left
    VERIFICADO

    Mikrotik Management, Configuration of Services and Firewall, Trouble Shooting and Diagnosis

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    15 ofertas
    Ngnix Server Developer 6 días left
    VERIFICADO

    Looking for someone who can work with nginx to configure my webserver to prevent layer 7 (http) flood attacks.

    $101 (Avg Bid)
    $101 Oferta Promedio
    16 ofertas
    Fixing Cacti issue 6 días left
    VERIFICADO

    Searching for somebody who can fix cacti issue.

    $32 (Avg Bid)
    $32 Oferta Promedio
    9 ofertas

    6 domains on our godaddy dedicated server have stopped receiving forwarded emails. It appears to be due to an open proxy. Working from our workstation on a vpn with full root access, we need the problem fixed.

    $102 (Avg Bid)
    $102 Oferta Promedio
    13 ofertas

    HI, I need to point my domain with my website. My domain in bluehost.com. I need an really expert guy.

    $6 / hr (Avg Bid)
    $6 / hr Oferta Promedio
    13 ofertas
    Network Engineer 5 días left
    VERIFICADO

    Our client is in need of tech engineer that loves configuring rules on firewalls, updating network switches, routers, Win2k8/12r/16 servers, vmware etc. Strong skills working with cisco, sonicwall, palo alto and/or watchguard firewalls. Know your standard protocols and strong resolution expertise understanding how things work within the OSI layer. Active Directory and DNS super hero. Some inci...

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    22 ofertas
    Training: GenieACS 101 5 días left
    VERIFICADO

    Searching somebody who can teach me GenieACS for few hours from scratch in a low budget. Thank you.

    $25 (Avg Bid)
    $25 Oferta Promedio
    1 ofertas

    Ability to setup the following AWS server Cpanel + WHM MYSQL S3

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    38 ofertas
    IT administrator 5 días left

    it administrator for SME managing windows Linux server configure firewall Cyberoam configure switches make VLANS and day to day IT issue resolving

    $18 (Avg Bid)
    $18 Oferta Promedio
    16 ofertas
    install codec g729 on fusionpbx 5 días left
    VERIFICADO

    install codec g729 on fusionpbx

    $56 (Avg Bid)
    $56 Oferta Promedio
    8 ofertas

    I have a website where I host ([iniciar sesión para ver URL] and mp4) videos using videojs video player. My server are running nginx, I need to configured my video server for nginx secure link module using ngx_http_secure_link_module. So when someone will try to access my links (.mp4, [iniciar sesión para ver URL]) on another servers, files directly show for him 403. I want a scri...

    $164 (Avg Bid)
    $164 Oferta Promedio
    7 ofertas
    ADVERTISING ADS 5 días left

    I want my Website sharing video sharing section and we like the google youtube

    $187 (Avg Bid)
    $187 Oferta Promedio
    7 ofertas
    node - sysadmin 5 días left
    VERIFICADO

    tasks: - i've installed node.js but i think the 8080 port is still closed, i need you to check/fix to have note correctly running - i've a script which needs to be installed [iniciar sesión para ver URL] (using lastest versions [iniciar sesión para ver URL] and [iniciar sesión para ver URL] instead) // should be done within an hour

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    11 ofertas

    i need all rackspace server under ([iniciar sesión para ver URL] or [iniciar sesión para ver URL]) email address. Any valid email using any of this server and you have to validate the email address. Please make sure you understand my request before getting intouch with me.

    $127 (Avg Bid)
    $127 Oferta Promedio
    11 ofertas

    Hi, I have ubuntu with nginx server. It was working fine. We have attached the SSL to it using AWS ACM with ELB n route53. Now its not loading..need someone to fix it now only asap.

    $19 (Avg Bid)
    $19 Oferta Promedio
    10 ofertas

    General Installation and maintenance of Firewall, Servers, computers, laptops, IT network, DVR, Troubleshoot etc In Bangalore INDIA

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    22 ofertas

    I am looking for someone to deploy a working docker version of [iniciar sesión para ver URL] on my linux [iniciar sesión para ver URL] it should work similar to [iniciar sesión para ver URL] and volumes for data included. A recording/screengrab e.t.c of the process should be included on the of chance it needs to be redeploy. My price range is between $10 and $100 please be awa...

    $102 (Avg Bid)
    $102 Oferta Promedio
    23 ofertas
    Seeking Server Administrator 5 días left
    VERIFICADO

    Type "Server Admin" in first line of bid reply. I'm coming from one server to another and I want to match the environment exactly so that our site is compatible with this new server. Do the mandatory security measures that need to be made. As for tweaking, I would like to get the most out of the server as possible.

    $134 (Avg Bid)
    $134 Oferta Promedio
    39 ofertas
    Configure VPN in my WD Cloud 5 días left
    VERIFICADO

    I have Private Internet Access Account and I want my Wd Cloud to use that so that I can download using P2P. I want to schedule with someone to remote my computer while we are talking [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] while he/she doing the job.

    $116 (Avg Bid)
    $116 Oferta Promedio
    10 ofertas
    http secure link on nginx server 5 días left
    VERIFICADO

    I need to http secure links on nginx server. That job must be done from teamviewer...

    $80 (Avg Bid)
    $80 Oferta Promedio
    23 ofertas

    I need an Android app. I would like it designed and built.

    $584 (Avg Bid)
    $584 Oferta Promedio
    10 ofertas
    Need to resolve this error message 5 días left
    VERIFICADO

    I have LAMP configuration : Linux, Apache,MySQL and PHP. But some miss-configuration there is some error message coming up for password. Need somebody to update it and there is also one problem in SQL and PHP configuration. as it is giving error also "Failed to connect to MySQL"

    $16 (Avg Bid)
    $16 Oferta Promedio
    26 ofertas
    Web development 5 días left

    Necessito um site corrigido Quero saber quanto custa melhorar seo de um site.

    $169 (Avg Bid)
    $169 Oferta Promedio
    17 ofertas
    Setting up IPv6 DNS server 4 días left
    VERIFICADO

    Searching for Expert who can setup an IPv6 DNS server for name resolution and provide training on the same

    $30 (Avg Bid)
    $30 Oferta Promedio
    5 ofertas
    MongoDB with HAProxy Configuration 4 días left
    VERIFICADO

    The scenario is: Current: We have only one server (Ubuntu 16.0) where GenieACS package is installed & running. It saves all the data to mongoDB. Due to limited resources, its not able to handle so much of load and incoming connections. Goal: -We have to prepare an exact clone of the current running machine. Before both the machines we need to have a load balancer (HAproxy of NginX). -Since th...

    $94 (Avg Bid)
    $94 Oferta Promedio
    5 ofertas

    Administrative Assistant duties and responsibilities include providing administrative support to ensure efficient operation of the office. Supports managers and employees through a variety of tasks related to organization and communication. Responsible for confidential and time sensitive material. Familiar with a variety of the field's concepts, practices and procedures. Ability to effectivel...

    $48 (Avg Bid)
    $48 Oferta Promedio
    13 ofertas
    bitrix crm specialist 4 días left
    VERIFICADO

    we are looking for a bitrix specialist to setup our automation rules and explain them to me .

    $36 (Avg Bid)
    $36 Oferta Promedio
    3 ofertas

    I am looking for someone who can liaise with our solutions architect to implement improvements on the site and manage some of the more complex operational tasks. Also required is a "spring clean" of the site to better organise the structure of the site and delete old files. There may also be some limited direct contact with customers if helpdesk need to escalate a request which requires...

    $19 / hr (Avg Bid)
    $19 / hr Oferta Promedio
    9 ofertas
    Set up email accounts in AWS 4 días left
    VERIFICADO

    Setup emails and testing in AWS and Outlook Set fee for 3 hrs time x $7

    $24 (Avg Bid)
    $24 Oferta Promedio
    16 ofertas
    WHM Permissions problem 4 días left
    VERIFICADO

    WHM keeps changing the permissions on particular accounts automatically locking the owner out.

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    16 ofertas