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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    127 仕事が見つかりました。次の価格: USD

    Here was the original project posted and "resolved" yersterday: I am in the process of launching a video-sharing website - we will call it mysite.com. The site has been down for days and nobody knows why. The host assures me there is no problem at their end. Cloudflare seems to be fine as well, and the registrar, likewise, has done nothing that would cause the site to fail. It was worki...

    $37 (Avg Bid)
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    4 入札

    We have car rental website build on wordpress and need bug fix include google map ,user profile modification and speed up

    $127 (Avg Bid)
    $127 平均入札額
    18 入札

    I have a web server running CentOS (x version), but that server crashes for some reason. I have the hard disks with me and want to move all the data from the old server to the new server (Windows or Linux) what ever it suits the best. There is also software house-made CRM need to be working also (php/mysql). All the work must be over AnyDesk or Remote Desktop.

    $108 (Avg Bid)
    $108 平均入札額
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    Remove Trojan linux 6 日 left
    認証完了

    I need to check my server. Since a Trojan service has been lifted again, which has already been eliminated.

    $30 (Avg Bid)
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    8 入札

    I have a VM (Virtuozzo) that keeps Restarting Loop. We have only the chance to recover it using recovery console. We do not have recovery image. Already tried different startup options withot success. Command prompt is fully functional. No access to hypervisor. I need a windows expert to try to recover this VM

    $98 (Avg Bid)
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    8 入札

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

    $32 (Avg Bid)
    $32 平均入札額
    14 入札

    Hi, I need to setup an HA SBC system and an MT PABX both using open source like kamailio/OpenSIP and KAZOO/FusionPBX or else if you know are better. The system must be installed upon 4 servers in cloud that will be available to the freelance.

    $572 (Avg Bid)
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    9 入札

    My server appears to have some file corruption after rebooting and it will not come online. My backups are also all corrupted. I need someone to find a way to restore the server and all the data. The server can be booted into recovery mode. This might help: [ログインしてURLを表示] Need this done ASAP

    $50 / hr (Avg Bid)
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    Realizar un Escenarios de Redes, en Cisco Packet Tracert.

    $30 (Avg Bid)
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    4 入札

    Hello, We need some assistantce in order to verify and correct some issues that we have with one of our email servers (centos7 installation, ISPConfig on top). We need to solve: - check spam settings: gmail has moments when it does not receive emails from this server even if it's not blacklisted on any BL. - install a dovecot-sieve plugin (duplicates plugin, it removes from queue the same em...

    $121 (Avg Bid)
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    7 入札
    Magneto 2 Maintenance 6 日 left
    認証完了

    I need my website maintenance

    $19 (Avg Bid)
    $19 平均入札額
    2 入札

    jenkinspipeline implemenation for Maven projects

    $13 / hr (Avg Bid)
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    I need Stripe Recurring Payment integrated for International Payments

    $110 (Avg Bid)
    $110 平均入札額
    6 入札

    I have an AWS account that hosts two websites and a few mobile apps. I keep getting Amazon abuse reports, which keeps shutting down the server. I believe this problem is due to one of the websites. This problem keeps reoccurring after we return the server back to operation.

    $155 (Avg Bid)
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    В рамках международного R&D проекта потребовалось дать доступ к внутреннему серверу JIRA иностранным партнерам. Требуется: 1. на базе существующих workflow проработать политику безопасности при работе с JIRA (добавить нужные группы пользователей, доработать workflow, реализовать разделение доступа для внутренних разработчиков и внешних (партнерских), запретить внешним разработчикам доступ к др...

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    System Admin 6 日 left
    認証完了

    General System Administration Tasks

    $7 / hr (Avg Bid)
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    You need to be experienced on Postfix to help me on this. We have a Smarthost server to support about 7 domains (and could be more in the future). I need to make some adjustment. This article explains some of what we are trying to do but may be some variation on it. [ログインしてURLを表示] 1) I will give you TeamViewer or AnyDesk access. 2) Backup the existing configuration files! 3) Adjust the config f...

    $31 (Avg Bid)
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    7 入札

    This project is to have a sully working setup of a varnish cache server on a fresh ubuntu server. together with varnish must be configured the full support for SSL/TLS and an admin web User Interface.

    $37 (Avg Bid)
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    Looking for support to help with general IT support - e.g. changing email server from gmail to exchange. I am looking for someone based in Dublin, Ireland.

    $12 / hr (Avg Bid)
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    Custom rasbian distributionp 6 日 left
    認証完了

    Hi, i need a freelancer that help me make a custom raspbian distribution that includes: 1. Custom boot image 2. Preinstalled with 4 applications (to be mentioned to bid winner) 3. GUI Network manager and usb drivers 4. Locked down to prevent apps installation and access to terminal 5. User access without password once booted 6. Capacity to push updates to the OS and the 4 applications

    $165 (Avg Bid)
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    Approve my website on google AdSense

    $13 (Avg Bid)
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    7 入札

    Hello Want to install windows server 2019 to my server on Hosted by Hetnzner

    $14 / hr (Avg Bid)
    $14 / hr 平均入札額
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    $17 平均入札額
    7 入札

    a instancia ja foi criada em debian esta hospedada em AWS Amazon, chegou a funcionar (com gs wave instalados em alguns celulares para teste) mas parou, me parece regras de firewall ou a criaçao de um nat para que funcione bem dentro da nuvem do amazon. 1-Preciso que os ramais funcionem em celulares que serao acrescentados apartir do painel do Fusion que ja tenho acesso. 2-Preciso que seja a...

    $136 (Avg Bid)
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    smtp server 5 日 left

    contact me for more information on this project, so we can also talk on a budget

    $113 (Avg Bid)
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    23 入札
    Put online a PhP website 5 日 left
    認証完了

    Put online a PHP existing website form a zip to web hosting

    $21 (Avg Bid)
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    31 入札
    ASTERISK EXPERT to set up PBX 5 日 left
    認証完了

    ASTERISK EXPERT to set up PBX We are looking for an Asterisk Expert to set up PBX. Interested freelancers can bid for the project.

    $190 (Avg Bid)
    $190 平均入札額
    31 入札

    IT-Support / Rollout Zur Verstärkung unseres Teams suchen wir ab sofort Unterstützung durch IT- Rollouttechniker, Field Service Techniker & Support-Mitarbeiter (m/w/d) auf Freelancer-Basis. Unser Team zeichnet sich durch eine hohe Flexibilität, Zuverlässigkeit und Einsatzbereitschaft aus. Unsere IT-Spezialisten werden vom Erstkontakt bis hin zum On-Boarding Prozess von unserem qualifizier...

    $34 / hr (Avg Bid)
    $34 / hr 平均入札額
    2 入札

    Hi, i need to configure a new VPS with this configuration: Debian 10 + Apache2 + PHP 7.3 FPM + CHROOT I need 2 virtual hosts: Domain 1: [ログインしてURLを表示] User: example1 Domain 2 : [ログインしてURLを表示] User example2 Tree Directories example: /var/www/[ログインしてURLを表示] /var/www/[ログインしてURLを表示] (only his logs) /var/www/[ログインしてURLを表示] The user example1 mustn't have access to /var/www/[ログインしてURLを表示]*! The...

    $31 (Avg Bid)
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    16 入札

    Hi. We need you to configure a Debian 10 machine to act as a VPN router. I will provide the details to bidders. Andrew

    $122 (Avg Bid)
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    30 入札
    Project pending payment 5 日 left
    認証完了

    Payment pending now is $65 ....

    $98 (Avg Bid)
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    7 入札

    La propuesta se orienta a perfiles técnicos con vocación de atención al cliente, con un mínimo de 1 año de experiencia previa, adquirió datos específicos en empresas de servicios del rubro tecnología. Buscamos personas proactivas, con capacidad de análisis y orientación a resultados, excelente manejo de las relaciones interpers...

    $490 (Avg Bid)
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    16 入札

    IPsec CONNECTION BETWEEN PF-SENSE TO GCP VIA PEPLINK. Current Environment: We currently have 2 firewalls in our environment that are Peplink and PF-Sense, where Peplink used for WAN balancing so all traffic travels through peplink and PF-Sence as firewall, at present we are connected to GCP through Peplink, facing trouble of packet loss in network connectivity. Functional Requirements: We need ...

    $17 / hr (Avg Bid)
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    3 入札

    Public Network & internal Network are available. Internet is required on compute nodes.

    $17 (Avg Bid)
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    5 入札

    i have a custom iptv server thats linked to my reseller panel,and i want to be able mag devices to be able to access the custom server, so i have to give my customers a differant m3u/xc login details from what the reseller panel gives me and input their username into the custom panel for the m3u/xc login to work

    $181 (Avg Bid)
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    8 入札

    Hello, We have PHP 7 already running on a VPS and we want PHP 5.4 to run an old appication on same VPS. Control panel is Webmin. We can give you remote access to install and fix this for us. PHP 5.4 must be configured with mysql and mysqli otherwise the app will fail Happy bidding

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    $117 平均入札額
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    MYCHATSTUDIO 5 日 left

    Queremos poner en marcha un estudio con 10 salas de videochat, para la transmisión en directo de chat para adultos.

    $1197 (Avg Bid)
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    5 入札

    Searching for somebody how can make video on the following topics and provide me for learning: 1. Installation of zimbra 8.6.x 2. Configuring Accounts (from both CLI & GUI) 3. Implementing Letsencrypt SSL in Zimbra 4. Implementing Firewall for security 5. Discussing POP,IMAP, secure POP & Secure IMAP 6. Differences on SMTP and secure SMTP 7. SSL, TLS and STARTTLS in Zimbra 8. Relay configu...

    $277 (Avg Bid)
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    2 入札

    Car rental Website need to be fix only single function

    $14 (Avg Bid)
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    10 入札

    setting up dns setting in cloudflare for the domain my site has just changed the server, but when pointing and changing the domain dns it is not working !the whole site down urgent need quick help just fix the setting and ssl from the cloudflare.

    $119 (Avg Bid)
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    41 入札

    It is a social network like Instagram, but it's a digital project for a virtual reality

    $148 (Avg Bid)
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    Install and Setup Flarum Flarum Setup + Free SSL + Social Login Setup With Basic Plugins Installation has to be done on our Server Flarum Comunity Forum

    $30 (Avg Bid)
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    All subdomains and network admin under [ログインしてURLを表示] are broken, [ログインしてURLを表示] [ログインしてURLを表示]

    $173 (Avg Bid)
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    while doing restorations of one particular sql server database we are losing RDP connectivity from that server for almost one hour, after getting connection still that database is in process of restoration only

    $49 (Avg Bid)
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    6 入札

    SEO and Digital marketing for my website

    $69 (Avg Bid)
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    28 入札

    Our Windows Server 2016 Virtual machine suddenly not able to boot anymore. We have tried all possible resolution but nothing worked.

    $45 (Avg Bid)
    $45 平均入札額
    26 入札

    Migrate 35 WordPress sites + e-mails from 2 different WHM / cPanel accounts to 1 new directadmin server.

    $178 (Avg Bid)
    $178 平均入札額
    54 入札

    I require support from a network expert on remotely setting up Windows 2016 Server (or other suitable platform). Freelancer must be able to configure a HP Proliant Server (HP ProLiant DL380p Generation8 (Gen8)) to act as an internal webserver and fileserver with appropriate security and backup mechanisms. Ongoing server and Network administration support will be required.

    $82 (Avg Bid)
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    32 入札

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