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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    122 робіт знайдено, ціни вказані в USD

    I have a vps server centos7-64 I would like to install the latest version of the following -asterisk/freepbx/a2billing/fail2ban/vpn -a2billing load balance traffic across termination gateways -IVR filter to drop test call generator (press DTMF to continue call)

    $385 (Avg Bid)
    $385 Сер. заявка
    3 заявки
    Asterisk PBX Deployment 6 дні(-в) left

    I have setup an Asterisk Cloud deployment and need some help tweaking the final steps of the setup

    $348 (Avg Bid)
    $348 Сер. заявка
    11 заявки
    Centos Web Server IP Routing issues and Setup Cpanel/WHM 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a CentOS webserver setup with 3 NIC connections. I need IP routes and cpanel/whm configured. Interface setup: em1 - [увійдіть, щоб побачити URL] (isp static ip) em2 - [увійдіть, щоб побачити URL] (isp static ip) em3 - [увійдіть, щоб побачити URL] (this is used for management network to access the server) this interface is connected to a network with internet access static ip [увійдіть, щоб...

    $30 (Avg Bid)
    $30 Сер. заявка
    4 заявки
    Miktrotik Expert 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    configure my miktrotik to do DDOS protection

    $79 (Avg Bid)
    $79 Сер. заявка
    5 заявки
    job migration website and installation 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    job migration and installation 25 website migration cpanelwhm via cpanelwhm (easy job) the fixed probleme website installs curl, image magik, ioncube, ffmpeg cpanelwhm configuration,   change the listening port of the sshd server. job max 30$

    $29 (Avg Bid)
    $29 Сер. заявка
    7 заявки
    Help! Blocked Emails 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    The emails sent by our dedicated server (Postfix, PHP mail) are blocked or sent directly to junk folders by some networks like Hotmail, Bell, and AT&T. Our IP does not seem to be blacklisted. Sent messages pass SPF DKIM and DMARK. I need counselling from an email expert to help solve the issue. I will not give server access but can forward config files and email headers.

    $57 (Avg Bid)
    $57 Сер. заявка
    10 заявки

    I just need help from someone to create a VPN connection in my computer, so i my application can see the shared folder remotely. The budget is $10/=, I need it done now.

    $23 (Avg Bid)
    $23 Сер. заявка
    4 заявки
    Fix small VPS server issue 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    VPS server run on Centos 7 and have CWP. Apache is not starting. I run some websites on server. Thanks

    $15 (Avg Bid)
    $15 Сер. заявка
    26 заявки
    Help in Installing MPTCP in Ubuntu-mate 18. 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have Ubuntu-mate 18 and I want to install mptcp from the git source as described in this link [увійдіть, щоб побачити URL] I followed all the steps. However, I am not sure how to do this step based on Ubuntu-mate "Compile, install and reboot your kernel, as it is recommended by your distribution." Can some one write the commands for me?

    $33 (Avg Bid)
    $33 Сер. заявка
    8 заявки
    Training Linux: DNS 101 6 дні(-в) left

    Searching for someone who can teach the following topics in Linux -Caching only DNS server and its optimization -Setting up DNS primary and secondary Servers -DNS Views and Split Brain DNS -Setting up caching server for IPv6 -DNS security -DNS optimization The price for this training project is $25 so please do not quote above than that. Thank you.

    $31 (Avg Bid)
    $31 Сер. заявка
    3 заявки
    Qemu Virtual Server with Multiple Screens -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I currently have a physical machine with 4 Screens. I use VNC to connect to it and it works great (except no sound). There is one application that needs to be running standalone and multiple people need to be able to access it. It runs on 4 screens simultaneous. Now I want to have a virtual version of it in the data center, so it doesn't have physical monitors. Requirements: - Screen Shari...

    $513 (Avg Bid)
    $513 Сер. заявка
    5 заявки
    Setup of ADSL+ ISP and Consultancy 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    We need to hire a consultant to Setup ADSL+ ISP and Consultancy

    $360 (Avg Bid)
    $360 Сер. заявка
    12 заявки
    Ethereum or SSL expert 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have problems building Ethereum source on Windows 10 VS 2017 because I fail to Cmake SSL, need urgent help

    $116 (Avg Bid)
    $116 Сер. заявка
    7 заявки
    SPLUNK - 2 logs into Splunk 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need to get two logs started in Splunk and 5 to 10 minutes of your time to show me or review? These are the two logs that I need to get into Splunk; please recommend what else is needed? /var/log/[увійдіть, щоб побачити URL] /var/log/syslog Is $10 ok? (Please note I am out of work and have a small budget) (If not how much?) (Please note I am out of work and have a small budget) (Did I miss some...

    $15 (Avg Bid)
    $15 Сер. заявка
    4 заявки

    We have: Two routers, located in different places, interconnected by a tunnel of IPsec Task: it is necessary from network A behind router A to send all traffic by the tunnel to bring network A to the world through router B. LAN A => Router A => i-net => Router B => LAN B Router A - VyOS (you can change the OS) Router B - EdgeRouter (UBNT) hardware router, cannot be changed Router B ...

    $20 / hr (Avg Bid)
    $20 / hr Сер. заявка
    4 заявки

    Hi I am after someone to setup confluence on a CentOS 7 VPS with Apache reverse Proxy and Let's Encrypt SSL Certificate. - Apache Webserver - Apache Reverse Proxy - MySQL Database (Latest version) - PHPMyAdmin (If Possible) - Let's Encrypt SSL setup - Atlassian confluence latest version I would like the setup documented and also the commands used to set it all up documented as well. S...

    $43 (Avg Bid)
    $43 Сер. заявка
    15 заявки
    crontab entries disappear after rebooting 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Please note my crontab is not there after rebooting? (Currently using Ubuntu 18.04.1 LTS") Please note I have saw various information around googling and looking for someone familiar and clear with this know issue and having a solution? Is $10 ok? (Please note I am out of work and have a small budget) (If not how much?) (Please note I am out of work and have a small budget) (Did I miss ...

    $15 (Avg Bid)
    $15 Сер. заявка
    6 заявки

    I would like someone to help me set up the networking on host / clients.

    $153 (Avg Bid)
    $153 Сер. заявка
    15 заявки
    Setup virtualisation on dedicated server 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We require a dedicated server to be virtualized for FreePBX, cPanel and Windows.

    $11 / hr (Avg Bid)
    $11 / hr Сер. заявка
    20 заявки
    Ubuntu Multi-Disk System 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    To setup a system with multiple disks on 1 Server, to upload and update software independently but being able to function together as a whole. To begin 3 disks are used but more functioning disks can be added easily. System is installed and accessible with Teamviewer. Good knowledge of latest Ubuntu, Mount Points, Partitioning, Formatting, etc. is required.

    $16 / hr (Avg Bid)
    $16 / hr Сер. заявка
    8 заявки

    Help me install any sample laravel 5.7 code on CENT OS7 at [увійдіть, щоб побачити URL]

    $14 / hr (Avg Bid)
    $14 / hr Сер. заявка
    5 заявки
    Redesign Shopify store and add options and more 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need my website re-configured. I have a new gifting store in Shopify but i need some one to redesign it and add my 4 gift services in the store also i need to add options after my customers choose a gift for example (the receiver name and phone number also note ) . I need to add options if my customers want to buy a gift card if yes i want my customers to upload a photo to print it with the gift...

    $37 (Avg Bid)
    $37 Сер. заявка
    10 заявки
    Execução de Staging em equipamento Fortigate 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Roadmap de Trabalho   Chegar no endereço do cliente; Retirar os equipamentos do estoque e levar para a área de staging; Abrir caixas; Fazer conferencia dos materiais; Ativar os equipamentos na energia elétrica e cabo de rede que está na internet; Validar se equipamento está funcionando corretamente; Conectar equipamento no notebook; Subir uma config...

    $10 - $30
    $10 - $30
    0 заявки
    aws redirect localhost:8080 (iis) to subdomain -- 3 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    aws redirect localhost:8080 to subdomain. Server local iis. budget 8 euros . So the bid need to be with fee 8 euro

    $9 (Avg Bid)
    $9 Сер. заявка
    1 заявки
    speed up Wordpress site AWS 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    its already hosted on amazon EC2 with assets loading form S3. we'd like to use cloud flare too on top to speed up. right now for a AWS hosted wp site its really slow and it hardly has any plugins to slow it down. we don't use any editor pluins most of the pages are in pure html plus we are already using a caching plugin . Please type AWS Hosting on the start of your proposal cur...

    $38 (Avg Bid)
    $38 Сер. заявка
    16 заявки

    Hello dear I need an expert that can solve my server regarding the following from server provider: Server Provider 1and1 noticed that Apache was down with the following message: service httpd status Starting httpd: Syntax error on line 16 of /etc/httpd/conf/plesk.conf.d/[увійдіть, щоб побачити URL]: DocumentRoot '/var/www/vhosts/default/htdocs' is not a directory, or is not readable So ...

    $27 (Avg Bid)
    $27 Сер. заявка
    9 заявки
    re-configured 5 дні(-в) left

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

    $18 / hr (Avg Bid)
    $18 / hr Сер. заявка
    25 заявки
    aws redirect localhost:8080 (iis) to subdomain -- 2 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    aws redirect localhost:8080 to subdomain. Server local iis. budget 8 euros . So the bid need to be 8 euro

    $17 (Avg Bid)
    $17 Сер. заявка
    9 заявки
    Add features to existing php website 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need my website re-configured., looking for php freelancer with good command on html5 and ajax to help me add new features on my existing website running on php

    $108 (Avg Bid)
    $108 Сер. заявка
    23 заявки
    $53 / hr Сер. заявка
    13 заявки
    Training: RHCE training 5 дні(-в) left

    Searching for a RHCE certified expert who can teach RHCE syllabus to me. I have attached the RHCE syllabus with this job post.

    $388 (Avg Bid)
    $388 Сер. заявка
    2 заявки
    Training: Zimbra 101 5 дні(-в) left

    Searching a Zimbra Expert who can teach the following topics on Zimbra: Product Overview Architectural Overview Core Email, Calendar and Collaboration Functionality Zimbra Components Zimbra Application Packages Mail Flow — Multi-Server Configuration Zimbra System Directory Tree Zimbra Web Clients Web Services and Desktop Clients Offline Mode Security Measures Zimbra LDAP Servi...

    $35 (Avg Bid)
    $35 Сер. заявка
    1 заявки
    Rectify Contact Form 7 & Some Malware issue on WordPress 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    My Contact Forms(Contact form 7) are not working. And Wordfence has Detected some malware on once file, I want you to resolve this quickly. Bids above INR 200 /$ 3 will be automatically rejected. Experienced Freelancers who are new here on freelancer.com and want to get more work and good ratings feel free to bid. Note - Right now I am looking for Individual Freelancers only.

    $4 / hr (Avg Bid)
    $4 / hr Сер. заявка
    14 заявки
    Windows 2016 server clone 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a Windows 2016 server that I would like to take a backup of and clone it to a brand-new server. The new server will be in the Azure data center. There's really not a whole lot on the server so definitely not a lot of data.

    $49 (Avg Bid)
    $49 Сер. заявка
    13 заявки
    Secure Issabel PBX (asterisk) 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I have a very serious problem with my hosted PBX: It is available online but I already change the default 5060 to 10... Firewall and fail2ban are already setup. Sip phones can call using dialcheap and megavoip. The problem is that hackers make calls using dialcheap and megavoip and I cannot stop it. ##, *2, Tr are already disabled

    $65 (Avg Bid)
    $65 Сер. заявка
    11 заявки
    $1138 Сер. заявка
    4 заявки
    speed up Wordpress site 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    its already hosted on amazon EC2 with assets loading form S3. we'd like to use cloud flare too on top to speed up. right now for a AWS hosted wp site its really slow and it hardly has any plugins to slow it down. we don't use any editor pluins most of the pages are in pure html plus we are already using a caching plugin . current google page speed is 50 need it be above 90 curre...

    $94 (Avg Bid)
    $94 Сер. заявка
    30 заявки
    Server issue 4 дні(-в) left

    Hello dear I have issue in my server

    $26 (Avg Bid)
    $26 Сер. заявка
    33 заявки

    i have a centos 7 server and apache installed there so im trying to fix mails but is not working, i want to install dovecot postfix with virtual users ( so from mysql i can add new mails and users) and then login to roundcube to send and recive mails please bid just if u know how to do this, coz i have tried following tutorials and that is not working -u need to work via team viewer in my pc ...

    $44 (Avg Bid)
    $44 Сер. заявка
    14 заявки
    Add products to shopify 4 дні(-в) left

    I need prouct added to my shopify website.

    $89 (Avg Bid)
    $89 Сер. заявка
    35 заявки

    I started a new VPS 1 month ago, very standard, with Centos 7 and Cpanel installed. Everything was working well, serving some websites, but 1 week ago, I found a problem: -> Using WHM "Gracefull Server Reboot", sometimes the server WONT COME UP... and I have to use the terminal to reboot again (sometimes more than one reboot) to the server come up. I´m looking for someone to ...

    $97 (Avg Bid)
    $97 Сер. заявка
    17 заявки
    website WP, optimization 4 дні(-в) left
    ПІДТВЕРДЖЕНО

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

    $55 (Avg Bid)
    $55 Сер. заявка
    28 заявки

    Hola, Necesitamos una programador experto en cPanel/WHM capaz de activar la función "Change Site’s IP Address" a nivel de revendedores. Dicha función actualmente funciona solo para el usuario root, lo necesitamos funcional para los revendedores con acceso WHM.

    $410 (Avg Bid)
    $410 Сер. заявка
    6 заявки
    FIX MY PHP CODE ON CENTOS LIUNUX 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    FIX MY PHP CODE , CENTOS WEB DEVELOPMENT

    $46 (Avg Bid)
    $46 Сер. заявка
    28 заявки
    I need a plesk expert 4 дні(-в) left

    Following major crash I need help to restore DB and data from old HDD connected externally. Procedure on this webpage gets stuck at number 8 [увійдіть, щоб побачити URL] centos6 plesk 12.5

    $390 (Avg Bid)
    $390 Сер. заявка
    24 заявки
    Network Design Documentation 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Dear All, We are looking for a network engineer to write us a quick network design document that include diagram using visio drawing and writing on the nature of the setup. This is a call center setup project. The endpoints IP phone will register its connection to an AWS network. Network designer must write a proper document stating the network based on presentation tier, logical tier and physic...

    $153 (Avg Bid)
    $153 Сер. заявка
    6 заявки
    Need help in Linode Server for calling API through URL 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am getting a 404 error while access an API URL, the main URL is working fine though, need to point the URL to the proper API service. [увійдіть, щоб побачити URL] This is the MAIN URL for the API. [увійдіть, щоб побачити URL] bapp/access/[увійдіть, щоб побачити URL] this is the login URL which is not working. Need help to solve this.

    $19 (Avg Bid)
    $19 Сер. заявка
    6 заявки
    Linux expert needed 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Linux expert needed to install meteor app in local system

    $3 / hr (Avg Bid)
    $3 / hr Сер. заявка
    11 заявки
    PEAP-TLS Configuration 4 дні(-в) left

    We would like to connect wired Linux Device to Access-point by using PEAP-EAP-TLS authentication. This authentication method is available in windows but not in Ubuntu/Redhat as of now. But AFAIK, Cisco confirms that Linux can connect by using mentioned method. Currently, following is the key components in picture Wired 802.1x with PEAP-EAP-TLS Authentication method. 1) Supplicant ( Embedded linu...

    $393 (Avg Bid)
    $393 Сер. заявка
    1 заявки
    aws file download issue from filezilla 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    i am trying to download some files from filezilla, but getting error like File transfer failed and Response: 213 20170915103216 Command: TYPE A Response: 500 Unknown command.

    $24 (Avg Bid)
    $24 Сер. заявка
    30 заявки