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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    123 trabajados encontrados, precios en USD
    iptv server 5 days left
    VERIFICADO

    necesito un experto en crear servidores de iptv, valor por el servicio a conversar

    $1082 (Avg Bid)
    $1082 Oferta Promedio
    11 ofertas

    Tenemos varios servidores linux virtualizados y nos gustaria automatizar y centralizar todas las actualizaciones de los mismos, aparte revisar seguridad y mejorar la infraestructura.

    $490 (Avg Bid)
    $490 Oferta Promedio
    14 ofertas

    Somos una empresa de soporte informático para empresas, necesitamos configurar una VPN entre tres delegaciones con un par de puestos móviles.

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    8 ofertas

    We have a VDI setup, however none of the users are now able to login. Being a downtime we need someone to quickly remotely login to our network and fix the issue. Only experienced VDI professionals should apply.

    $33 (Avg Bid)
    $33 Oferta Promedio
    4 ofertas

    Have a Centos 7 server with PHP 7.2. Unable to save images through script with timeout error suddenly. No change in script or server settings. Need LAMP expert to debug immediately.

    $122 (Avg Bid)
    $122 Oferta Promedio
    12 ofertas
    Studyateurope 6 days left

    I need my website re-configured.(Speed Optimize).It takes lot of time to open .[login to view URL]

    $100 (Avg Bid)
    $100 Oferta Promedio
    5 ofertas

    I am looking for an expert in OPENVPN and tunnels. I have a VPN server already and would like to create OPENVPN personal service for managing many ESP8266 IOT DEVICES remotely without the need of opening port on the ROUTER, this mean that the SEVER and script need to be hosted on VPN server and LINKS on RASPBERRY PI so that the FIRE WALL can be accessible. Please take a look at [login to view UR...

    $198 (Avg Bid)
    $198 Oferta Promedio
    6 ofertas
    learn windows server 6 days left
    VERIFICADO

    Hi, I would like to speak to someone who can teach me (for dummies) how to configure a local machine as a server for a small office. Thank you.

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    17 ofertas
    Configure DKIM in Postfix 6 days left
    VERIFICADO

    I need a help with postfix configuration. 1. The postfix is up and running in its most recent version. It is a send-only configuration, deployed on Microsoft Azure, VPS with Ubuntu 18.04. 2. It is able to send out emails. 3. Most of the tasks are done (including spf check) 4. Only the DKIM check fails. I need someone who will help me configure OpenDkim. One criteria: the email sent from my s...

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

    I am looking for Network Administrator for my personal project. Preferred Administrator located in USA. Thanks.

    $367 (Avg Bid)
    $367 Oferta Promedio
    7 ofertas

    our website keeps crashing to the point of me needing to restart server. Sometimes only cpanel crashes but the website itself will still work.

    $110 (Avg Bid)
    $110 Oferta Promedio
    33 ofertas

    1. I need help automating client deployment. 2. I need help configuring Management Console to work appropriately with RHEL/CentOS. *The Management server is already up and operational for Windows machines.

    $250 (Avg Bid)
    $250 Oferta Promedio
    1 ofertas
    setup VPN server 6 days left
    VERIFICADO

    I need to setup a VPN server in China. I'm NOT looking for a public available VPN service provider. Basically, you need to do two things for me: 1. find a local cloud service provider for me in China, maybe Ali Cloud, or similar, and suggest what server to rent there. 2. setup VPN server on that server for me. Thanks, Harry

    $128 (Avg Bid)
    $128 Oferta Promedio
    19 ofertas

    Need the Devops and AWS guy to complete the task. Experience - 5 Years Good Experience in all DEVOPS Tools like chef, Puppet, Ansible, Jenkins, Tools - GitLab, ANT, MAVEN, Shell Scripting, Linux, JIRA, Version One Cloud - Amazon Web Services

    $483 (Avg Bid)
    $483 Oferta Promedio
    8 ofertas

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

    $71 (Avg Bid)
    $71 Oferta Promedio
    3 ofertas
    analysing a virtual imag 6 days left
    VERIFICADO

    in this project you will be analysing a virtual image which contains a series of security challenges.

    $563 (Avg Bid)
    $563 Oferta Promedio
    7 ofertas

    I need to finish deploying a website on a dedicated server. This freelancer must be available to log in and perform the task now. Requirements: -Must be able to login to my system via TeamViewer or Anydesk to perform the task -Must know how to work in WHM terminal -Must know PHP

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    53 ofertas
    Networking Small Assignment 6 days left
    VERIFICADO

    Half of the work will be provided. Just small portion is left in second part of the assignment. More details will be shared with you later. Networking guru is required, if you think you are, then this project is for you.

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

    Hello. I want to create a Mailservice for double opt-in Newsletter. I search Hoster who have VPS + where you can book cheap IPs I need 20 - 50 IPs. I pay up to 1€ for a IP. I hope somebody can held me with VPS + IPs or know a good Hoster and can share with me :)

    $26 (Avg Bid)
    $26 Oferta Promedio
    4 ofertas

    We want a Marketing person or business Development people who will speak, do follow up with clients and finalized the deal get the order for us.

    $20 (Avg Bid)
    $20 Oferta Promedio
    2 ofertas
    Upgrade AWS 6 days left
    VERIFICADO

    We are looking for Guy you can come to our office (CP, New Delhi) and solve AWS and Mysql issues 1: /var/lib/mysql/ibdata1 (Decrease the size of file) 2: Implement password on AWS server 3: Upgrade AWS server and Mysql

    $112 (Avg Bid)
    $112 Oferta Promedio
    5 ofertas

    linux based mail server solution with n number of users

    $676 (Avg Bid)
    $676 Oferta Promedio
    26 ofertas

    I need Install Latest VICIDIAL with CENTOS 7 I need that is 100 Working.

    $72 (Avg Bid)
    $72 Oferta Promedio
    6 ofertas

    ***WHO IS ELIGIBLE TO APPLY*** Please only apply for this project if you live in: Eastern Europe The Western Balkans Russia ***FOREWORD*** If you know what you are doing, you will likely be able to solve this problem in around 30 minutes. The last time I posted this project I received some ridiculously high bids. Please don't waste my time by submitting a ridiculously high bid to me. In ...

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

    Arugula 5 web application build error

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

    I need my website re-configured.I need you to build a website for my small business.

    $135 (Avg Bid)
    $135 Oferta Promedio
    8 ofertas

    We have an existing VMWare (5.1.0) virtual Ubuntu server (10.04 LTS) which needs to be replaced by a newer version (18.04 LTS) on Windows 2016 HyperV. The server has 10 websites using mysql (LAMP installation) and using a variety of CMS. Each website, which is managed by different companies, should have their own FTP & ssh user and can only access their specific directories. You will get SSH...

    $202 (Avg Bid)
    $202 Oferta Promedio
    26 ofertas
    Web development 5 days left

    I need my website re-configured. There seems to be 2 issues- visitors to my site cannot send me an email and I’ve been told by flywheel the website has security issues-see below Hey Lorina, We're always happy to help if you believe your email issues are server related! Otherwise, if the issue is caused by a plugin configuration problem, we would have to recommend you get in touch with ...

    $134 (Avg Bid)
    $134 Oferta Promedio
    34 ofertas
    Build windows raid program 5 days left
    VERIFICADO

    I need to build a windows raid software that allows RAID across mapped samba drives. For example: 4 pcs on a network with 1tb harddrives. Each HD has 850gig partition that RAID will combine as one drive available to the network (850gig*4=3.4gig network drive).

    $2486 (Avg Bid)
    $2486 Oferta Promedio
    4 ofertas

    The job is to modify the wordpress based checkout and add more functionality. The checkout is currently basic. You must have experience with wordpress checkout and also payment gateway integration.

    $145 (Avg Bid)
    $145 Oferta Promedio
    31 ofertas

    aws ,devops etc , make sure its worth a masters project

    $199 (Avg Bid)
    $199 Oferta Promedio
    14 ofertas

    I need my website re-configured.I need you to design and build [login to view URL]

    $1201 (Avg Bid)
    $1201 Oferta Promedio
    35 ofertas
    Galera settings (my.cnf) 5 days left
    VERIFICADO

    We are looking for a sys admin with alot of experience with Galera cluster. All is setup, we have 7 nodes, 2 slaves, 2 load balancers. We need some guidance and reviewing on our configuration file ([login to view URL])

    $192 (Avg Bid)
    $192 Oferta Promedio
    7 ofertas

    ftp is created in Cpanel through WHM but its not working. client need to make sure ftp configuration is done properly and need to make it work.

    $21 (Avg Bid)
    $21 Oferta Promedio
    24 ofertas

    Upgrading client's server from CentOS 6 (Apache 2.2, PHP 5.6, mySQL 5) to CentOS 7 (Apache 2.4, PHP 7.2, MariaDB 10). Client has a membership website where you need to log in with a valid username (email address) and password. This login info is stored in mySQL database, and is referenced in .htaccess file using standard Apache mySQL authentication - and it works great - on the old CentOS...

    $189 (Avg Bid)
    $189 Oferta Promedio
    15 ofertas

    I installed Ethereum wallet on ubuntu 16.04 server. By the way, wallet syncing doesn't end. It's getting blocks infinitely for 10 days. Need help on this

    $55 (Avg Bid)
    $55 Oferta Promedio
    2 ofertas
    Pfsense configered 5 days left
    VERIFICADO

    I need some one that can configure a Pfsense box.. *Must be a expert in Pfsense!

    $48 (Avg Bid)
    $48 Oferta Promedio
    9 ofertas
    Cisco Meraki Api 5 days left

    I want to build a customized dashboard using the cisco meraki api, for wifi analytics purposes. I don't have the experience to even know if it's possible. Also wifi analytics advisory would be great.

    $1180 (Avg Bid)
    $1180 Oferta Promedio
    10 ofertas

    I need a VBA or other type of programming to add multiple accounts into MS Outlook (2007 and above). The account details can be entered in an Excel sheet. VBA should manage account creation for me. Thanks.

    $137 (Avg Bid)
    $137 Oferta Promedio
    9 ofertas

    Mailman sends out email alerts to a few Distribution Lists. However, some customers do not receive their email messages while some others do receive them.

    $935 (Avg Bid)
    $935 Oferta Promedio
    8 ofertas

    I have a Virtual Compute Node on a Public Cloud Server. It uses CentOS+Apache+MySQL. I want get Performance and Security Optimizations to be done for the websites hosted on the server. This will involve setting up cache, checking the existing server configuration and whatever is required.

    $107 (Avg Bid)
    $107 Oferta Promedio
    11 ofertas
    Implement SSL for mobile Apps 5 days left
    VERIFICADO

    I need an experienced person who can help me to setup SSL for my mobile Apps (Android Studio & iOS - Xcode). To do: * choose the right SSLs to be purchased * integrate SSL to my Mobile Apps * help deploy and ensure its perfectly works * explain / walkthrough and document

    $227 (Avg Bid)
    $227 Oferta Promedio
    26 ofertas

    Hi i am looking for AWS expert to quickly fix my AWS website. it is showing old version of the site. i think it's cache issue

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

    We have 2 sophos firewall installed XG115, now in the network we have IPPBX installed behind the firewall at 2 locations as enclosed is the network map below. Now as it can be seen that both firewalls are connected through an IP-SEC Tunnel and both the firewalls have an IPPBX behind them. Now the issue is that when we connect from a mobile user through VPN, the mobile user is able to connect to t...

    $318 (Avg Bid)
    $318 Oferta Promedio
    8 ofertas

    hi there , we have a Docker images set for mailserver is there anyone with already experience in setting this feature , we have a roundcube with few identites , we dont want to use Roundcube STMP settings for identities , we want it to be solved via the postfix with this relay host feature ... Dont BID if you dont have experience in this , we cant afford to make mistakes ..

    $162 (Avg Bid)
    $162 Oferta Promedio
    4 ofertas

    We want to setup a mail server in aws ec2 that will use nextcloud and rainloop app as the webmail interface. We need the mail server to get properly installed and all the ssl security features and the proper settings so the emails are not flagged as spam or blocked by gmail or yahoo mail. The nextcloud account should have a proper s3 bucket for the file storage for low cost. Will also have [log...

    $79 (Avg Bid)
    $79 Oferta Promedio
    17 ofertas

    looking for AWS certified experience people hosting and managment

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    18 ofertas
    linux program 4 days left

    I have completed BE in information science and I got the offer from the company , and in the final part of training they have provided me with programs which I could not be able to do . So I request you to kindly help me in my project. I will upload a file in which the work needs to be completed.

    $14 (Avg Bid)
    $14 Oferta Promedio
    3 ofertas

    perform RIP or OSPF for configuring topology

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

    1. Optimize cPanel Server (Dedicated), we want to maximize performance with the same hardware. 2. Outgoing spam detection and automation. 3. Incoming spam configuration. Please suggest one tuning you will done for each of the category below, we will see if you are qualified. E3 Server 32GB RAM 2 SSD RAID 1 (OS, MySQL and main site) 2 HDD RAID 1 (Other site) 1. MySQL tuning 2. Kernel tuning with...

    $52 (Avg Bid)
    $52 Oferta Promedio
    16 ofertas