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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. Palkkaa System Administrators

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    128 työtä löytyi, hinnoittelu EUR
    Installation of GetGoPhish on our server 6 päivää left
    VARMENNETTU

    GoPhish ([kirjaudu nähdäksesi URL:n]) is an open source tool used to run phishing simulations. - Downloads and Source: [kirjaudu nähdäksesi URL:n] - Documentation: [kirjaudu nähdäksesi URL:n] - Step by Step install guide [kirjaudu nähdäksesi URL:n] There is more in depth information here: [kirjaudu nähdäksesi URL:n] We are looking for some...

    €222 (Avg Bid)
    €222 Keskimäär. tarjous
    1 tarjoukset

    Although the name of the project is self explanatory, I shall go into details... I am managing a dedicated server which has 1 IPv4 address and 1 IPv6 /64. I would like to setup an interface on the dedicated server which rotates all incoming traffic through a random IP addresses from specified prefixes (within the IPv6 /64). I believe this is doable by enabling the IP_FREEBIND socket option by h...

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    1 tarjoukset
    Install printer driver in linux 6 päivää left
    VARMENNETTU

    I am looking for someone to install a printer library in unbuntu.

    €7 / hr (Avg Bid)
    €7 / hr Keskimäär. tarjous
    8 tarjoukset
    Technical Support Technician-PC 6 päivää left
    VARMENNETTU

    Hi, Greetings, We have urgent requirement with our client, Title: Technical Support Technician-PC Location – Australia Duration – 12+ Months Extensive knowledge of, PC and Apple computers, printers, monitors, software and basic networking. Only people living in Australia can apply

    €916 - €1831
    €916 - €1831
    0 tarjoukset
    Need Cisco SSL VPN Server Expert 6 päivää left
    VARMENNETTU

    Need Cisco SSL VPN Server Expert. I have Ready Cisco SSL VPN Server. But Face Some Problem Maximum Time.. When Connect VPN then can't Access Internet. Maximum Time Face This Problem in 3G Internet Connection & WiFi Connection. If you have Good Idea... Please Contact me. [Removed by Freelancer.com Admin]

    €32 / hr (Avg Bid)
    €32 / hr Keskimäär. tarjous
    1 tarjoukset
    filter price not working properly 6 päivää left
    VARMENNETTU

    Hi, as result of work on the price calculation, the filter price filter on each category ,isn't working properly in the site. I don't know the calculation flow, so I need someone who will take a look and fix it the site is : [kirjaudu nähdäksesi URL:n]

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    12 tarjoukset
    CentOS/FreePBX Network Edit 6 päivää left
    VARMENNETTU

    I have local FreePBX server with 2 Network Interface Cards eth0: for local network DEVICE="eth0" BOOTPROTO="static" HWADDR="xx:xx:xx:xx:xx:xx" ONBOOT="yes" TYPE="Ethernet" IPADDR="[kirjaudu nähdäksesi URL:n]" NETMASK="[kirjaudu nähdäksesi URL:n]" NOZEROCONF="yes" BROADCAST="[kirjaudu nähd&...

    €37 (Avg Bid)
    €37 Keskimäär. tarjous
    8 tarjoukset
    Website&it -- 2 6 päivää left

    I need my website re-configured.

    €47 / hr (Avg Bid)
    €47 / hr Keskimäär. tarjous
    46 tarjoukset
    aws teraform 6 päivää left
    VARMENNETTU

    hello all i have project related to terraform code to create ECS cluster with 2 generic apps. we gonna have 3 AWS accounts. 1. DevOps account to configure CI/CD 2. Stage account where apps gonna be deployed from DevOps account CI/CD 3. Prod account where apps gonna be deployed from DevOps account CI/cd

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    4 tarjoukset
    Routing OpenVPN to Socks 6 päivää left
    VARMENNETTU

    I got installed OpenVPN servers on LinuxVPS, everything works good i can connect normally from client sides. The standard routing is : OpenVPNclient------->OpenVPNserver------>Internet But I want to routed OpenVPN to Socks5 OpenVPNclient------->OpenVPNserver------>Socks5---->Internet Socks5 could be on the same machine with VPN server, or if you can do outside machine it doesn�...

    €226 (Avg Bid)
    €226 Keskimäär. tarjous
    5 tarjoukset

    I have a backup of an old website and the database. The website was made using Python and PostgreSQL. I have a naked linux server (Ubuntu Server 18.04.1 LTS) Job: Get this old backuped website running again on this server. So you need to install a Webserver + FTP + Python + PostgreSQL in a compatible verison and get the page running again. Unfortunately i do not have any knowledge about Python/P...

    €132 (Avg Bid)
    €132 Keskimäär. tarjous
    17 tarjoukset
    Simple website Migrations 6 päivää left
    VARMENNETTU

    Migrate 3 websites. Easy work which previous developer has messed up.

    €29 (Avg Bid)
    €29 Keskimäär. tarjous
    43 tarjoukset
    Decrease wordpress website loading time. 6 päivää left
    VARMENNETTU

    Decrease wordpress website loading time.

    €337 (Avg Bid)
    €337 Keskimäär. tarjous
    99 tarjoukset
    SAP SM 7.2 6 päivää left

    Hi i need to install and configure sap solution manager 7.2 in AIX

    €349 (Avg Bid)
    €349 Keskimäär. tarjous
    7 tarjoukset
    AWS Admin Work 6 päivää left
    VARMENNETTU

    I would need following task done for my project 1. Need to write scripts to migrate code from one EC2 to another EC2 instance 2. Websever/DB service issues handling due to any changes/performance reasons 3. Bit bucket to AWS server commit for both code and DB 4. Support developers in AWS server based code migration issues

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    26 tarjoukset

    I will send you my project Files and you have to show me it live .this is php [kirjaudu nähdäksesi URL:n] me [removed by freelancer.com admin]

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    4 tarjoukset
    On-going server management 6 päivää left
    VARMENNETTU

    On-going server management for various server related support and issues.

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    22 tarjoukset
    MCNE Microsoft network engineers 6 päivää left
    VARMENNETTU

    We are looking for 30 MCNE Microsoft network engineer. We need a link from the Microsoft website confirming your status. Thanks

    €38 / hr (Avg Bid)
    €38 / hr Keskimäär. tarjous
    4 tarjoukset

    I need to be able to use Wordpress and FTP properly. I'll provide pem file with host and username

    €16 (Avg Bid)
    €16 Keskimäär. tarjous
    14 tarjoukset
    Redhat Linux Admin - Performance Issue 6 päivää left
    VARMENNETTU

    Need to look at the server and see why performance is slow and cpu utilization is more than 90% Want to find out if it is a hardware issue, Patch issue, etc Redhat Linux on VM Looking for a resource who is flexible with his/her time as we need to work on it ASAP

    €102 (Avg Bid)
    €102 Keskimäär. tarjous
    24 tarjoukset
    Proxy installation 6 päivää left
    VARMENNETTU

    I'm outside of united states, I made orders last year from websites like macys and express and calvinklien without issues using my squid proxy but today my orders need a call verification anyone have solutions to make sure my proxy be like normal ip and skip the verification??

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    2 tarjoukset
    ACTIVAR TARJETA WIFI EN HP 240 6G 6 päivää left
    VARMENNETTU

    Compre un pc free dos, y le instalé UBUNTU 16.04. M eha sido imposible configurar la tarjeta wifi. pueden ayudarme?

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    4 tarjoukset
    SonicWall VPN, RDP 6 päivää left
    VARMENNETTU

    I have a "SonicWall" VPN tunnel running between two endpoints. Even though ports a open i am not able to rdp into the server. Could you help me with that?

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    7 tarjoukset
    Linux Hardening 6 päivää left

    Need help in hardening some of the setting in RHEL 7

    €44 (Avg Bid)
    €44 Keskimäär. tarjous
    19 tarjoukset

    Help me to improve my wordpress website speed and seo rank. I need my website re-configured and increase the website speed. I need both mobile and desktop both speed on google speed check more than 95 and 95. I will send you web address when discuss.

    €35 (Avg Bid)
    €35 Keskimäär. tarjous
    19 tarjoukset
    Setup email Nginx server with PHP 5 päivää left
    VARMENNETTU

    I need the a PHP function to send email from my Nginx server. I use putty to connect to the server from my Windows machine and I need someone to connect to me via Teamviewer and set it up.

    €42 (Avg Bid)
    €42 Keskimäär. tarjous
    16 tarjoukset

    want you to setup a mail server on my linux server with working recieving/sending its an ubuntu server running both nginx and apache webservers. I expect to be able to access business emails from something like roundcube without issue and then configure my applications to send/recieve email using it.

    €49 (Avg Bid)
    €49 Keskimäär. tarjous
    19 tarjoukset

    Mysql stopped working suddenly (2 days back). Now when I start mysql service...it thows the below error. ERROR! The server quit without updating PID file ERROR! MySQL server PID file could not be found! After a lot of searching, I am still unable to fix the "PID file cannot be found" issue on my machine. I'm on OS X 10.13.6 and installed mysql via Homebrew.

    €42 (Avg Bid)
    €42 Keskimäär. tarjous
    11 tarjoukset
    Website speed ! 5 päivää left
    VARMENNETTU

    Speed -I need my website re-configured and increase the website speed please suggest . I need both mobile and desktop both speed on google speed check more than 95 and 95. Website is on Wordpress [kirjaudu nähdäksesi URL:n]

    €125 (Avg Bid)
    €125 Keskimäär. tarjous
    87 tarjoukset
    SSH setup for network 5 päivää left
    VARMENNETTU

    Quick setup of SSH for network

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    35 tarjoukset
    NGinx Docker container using Alpine 5 päivää left
    VARMENNETTU

    Need an NGinx Docker container using Alpine Need the commands as follows: - Setup the container as NGnix using Alpine with a Dockerfile - Ensure this is updatable; can get software added “apt” for example, in Dockerfile if needed. - Ensure to have git installed as part of the Dockerfile - Ensure to have all the commands to stop/start/copy to [kirjaudu nähdäksesi URL:n] and ...

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    8 tarjoukset
    windows 2016 server setup and manage 5 päivää left
    VARMENNETTU

    i need to setup server to be set up and manage

    €145 (Avg Bid)
    €145 Keskimäär. tarjous
    36 tarjoukset
    VMware infrastructure 5 päivää left

    A small deployment of a VMware driven virtualization environment with up to 5 VMware ESXi hosts and 300-400 VMs. I need a consultant for virtualization topics for the deployment of a small VMware environment.

    €2103 (Avg Bid)
    €2103 Keskimäär. tarjous
    31 tarjoukset
    call amazon ec2 cloud specialist 5 päivää left
    VARMENNETTU

    to enable multiple dns servers, not just one because if it goes down it will not able to dns resolution, who cares if the dns is on anycast, they need to provide multiple dns servers from dhcp server preferebply 1.1.1.1 7.7.7.7 8.8.8.8

    €332 (Avg Bid)
    Mainostettu Kokoaikainen Salassapitosopimus
    €332 Keskimäär. tarjous
    8 tarjoukset

    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 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 and have multiple clients...

    €85 (Avg Bid)
    €85 Keskimäär. tarjous
    4 tarjoukset
    aws linux seeting 5 päivää left
    VARMENNETTU

    i have linux server on aws and some times users cant connect to database i need to test load and show statistic for previews week and make good solution and setting to make the server flexible

    €48 (Avg Bid)
    €48 Keskimäär. tarjous
    11 tarjoukset

    The goal of the project is to create VPN servers that are behind a router that blocks incoming connections. Just like in a normal VPN application, when you connect to the VPN server you can send and receive network packets using the IP address of the VPN server (and perhaps also access shared network drives), but the biggest difference here is that you cannot just connect to an open/filtered port...

    €33 / hr (Avg Bid)
    €33 / hr Keskimäär. tarjous
    8 tarjoukset
    Web development 5 päivää left

    I need my website re-configured. My website [kirjaudu nähdäksesi URL:n] does not open on the home page

    €23 (Avg Bid)
    €23 Keskimäär. tarjous
    18 tarjoukset

    I need a new freelancer with good skills in Linux/ networking I need for IP Tables and databases Work I need at Low Budget

    €4 / hr (Avg Bid)
    €4 / hr Keskimäär. tarjous
    14 tarjoukset

    Dear Freelancer! We have a wordpress + woocommerce site running on cloud vps (virtualmin control panel). I need a professional techician who can investigate and solve the following issues: - image optimizer plugins are working extremely slow. 2-5 mins for one photo. It should be 5-10 seconds. - we get the following error message on gtmetrix: “Error loading page: net::ERR_SPDY_PROTOCOL_E...

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    12 tarjoukset

    I need a new Freelancer. I need a Linux / Networking expert with good knowledge of IP Tables and databases I need at LOW budget and for LONG term

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    13 tarjoukset

    Hello All, I am using Centos6 based VPS. I am facing issues to send mails outside our server but surprisingly I can receive mails from Others. I need some help to get this sorted.

    €42 (Avg Bid)
    €42 Keskimäär. tarjous
    14 tarjoukset
    Seguridad en Base de Datos y Redes 4 päivää left
    VARMENNETTU

    Necesito un experto en tecnicas de reconocimiento pasivo en portal web, para análisis de mi sitio web con el uso de herramientas no intrusivas que maneje metodología OWASP (Testing Information Gathering). Seguridad en Redes: Manejo de Seguridad en Redes Wifi WPA/WPA2 PSK Wireshark (leer y analizar archivos .pcap) Manejo de Reglas SNORT I need an expert in passive recognition techni...

    €39 (Avg Bid)
    €39 Keskimäär. tarjous
    4 tarjoukset

    Necesito optimizar mi sitio web. El site sufre de caídas recurrentes por lo que primero debe ser diagnosticado y luego evaluado para presupuestar una solución

    €127 (Avg Bid)
    €127 Keskimäär. tarjous
    29 tarjoukset

    I want to install Zimbra opensource edition on Ubuntu 16.04 on my Linode VPS. I have a custom domain pointed to that server.

    €46 (Avg Bid)
    €46 Keskimäär. tarjous
    20 tarjoukset
    Required aws expert 3 päivää left

    Need to create . Two rhel 6 instance and a shared storage 1gb between them .

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    15 tarjoukset
    SSL for GpsGateServer 3 päivää left
    VARMENNETTU

    I have a url pointing to my server which is running gpsgateserver using the original windows iis (7.5) I need somebody to tell me what ssl I need then create the CSR and finally install the ssl. The server itself is not running a webpage. Windows 7 64bit

    €143 (Avg Bid)
    €143 Keskimäär. tarjous
    13 tarjoukset

    I need a new freelancer with good knowledge of networking, Linux work, IP Tables and databases etc I need at LOW budget for LONG term

    €5 / hr (Avg Bid)
    €5 / hr Keskimäär. tarjous
    13 tarjoukset
    help with mikrotik configuration now 3 päivää left
    VARMENNETTU

    i need to configure 2 acces point on mikrotik but one is not working. i need help in fixing this,

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    21 tarjoukset
    Open cart bug fix 3 päivää left

    I need my open cart website bug fix

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    8 tarjoukset