Systemadmin 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. Anlita System Administrators

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    125 jobb har hittats, med prissättning USD

    Route53 extended solution; I have a VPC in Terraform that has DNS C-Names for each server, that is not my problem. There are two bastion servers that are on prem that are either pointed to by the router x.x.x.x or their internal IPs [Logga in för att visa URL] ejs-blue and [Logga in för att visa URL] ejs-green? Trying to have a solution for deploy jobs and other procedures to have d...

    $10 - $30
    $10 - $30
    0 bud

    The error showing is Failed at step EXEC spawning /usr/local/pgsql/bin/postgres: No such file or directory

    $31 (Avg Bid)
    $31 Snittbud
    11 bud

    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)

    $198 (Avg Bid)
    $198 Snittbud
    6 bud

    I have an exam coming up, I have one sheet double sided 8.5 * 11 paper I can bring, I need the following information on it: ch6 (L2 security), ch7 (cryptography) and ch8 (IPsec). firewalls also included and IPS case study (based on the lab). Correct configuration modes need to be reflected in the CLI prompts you enter. I have the notes for the classes, I need the sheet created which will co...

    $17 (Avg Bid)
    $17 Snittbud
    2 bud

    Bonjour, Je suis en train de mettre en place des sites web. Et j'aurai besoin de configurer appache etc... Et surtout mes sites sont sur unix (NAS). Merci

    $500 (Avg Bid)
    $500 Snittbud
    12 bud

    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)

    $501 (Avg Bid)
    $501 Snittbud
    10 bud

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

    $356 (Avg Bid)
    $356 Snittbud
    13 bud
    Miktrotik Expert 6 dagar left
    VERIFIERAD

    configure my miktrotik to do DDOS protection

    $98 (Avg Bid)
    $98 Snittbud
    9 bud

    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 Snittbud
    11 bud
    Help! Blocked Emails 6 dagar left
    VERIFIERAD

    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 Snittbud
    10 bud

    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.

    $29 (Avg Bid)
    $29 Snittbud
    6 bud
    Fix small VPS server issue 6 dagar left
    VERIFIERAD

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

    $16 (Avg Bid)
    $16 Snittbud
    31 bud

    I have Ubuntu-mate 18 and I want to install mptcp from the git source as described in this link [Logga in för att visa 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?

    $32 (Avg Bid)
    $32 Snittbud
    9 bud

    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 Snittbud
    3 bud

    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 Snittbud
    5 bud
    Setup of ADSL+ ISP and Consultancy 6 dagar left
    VERIFIERAD

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

    $379 (Avg Bid)
    $379 Snittbud
    15 bud
    Ethereum or SSL expert 6 dagar left
    VERIFIERAD

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

    $112 (Avg Bid)
    $112 Snittbud
    8 bud
    SPLUNK - 2 logs into Splunk 5 dagar left
    VERIFIERAD

    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/[Logga in för att visa 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 ...

    $15 (Avg Bid)
    $15 Snittbud
    5 bud

    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 Snittbud
    4 bud

    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...

    $47 (Avg Bid)
    $47 Snittbud
    17 bud

    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 ...

    $17 (Avg Bid)
    $17 Snittbud
    7 bud

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

    $152 (Avg Bid)
    $152 Snittbud
    16 bud

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

    $11 / hr (Avg Bid)
    $11 / hr Snittbud
    20 bud
    Ubuntu Multi-Disk System 5 dagar left
    VERIFIERAD

    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 Snittbud
    8 bud

    Help me install any sample laravel 5.7 code on CENT OS7 at [Logga in för att visa URL]

    $14 / hr (Avg Bid)
    $14 / hr Snittbud
    5 bud

    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 Snittbud
    10 bud

    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 bud

    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 Snittbud
    1 bud
    speed up Wordpress site AWS 5 dagar left
    VERIFIERAD

    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 Snittbud
    16 bud

    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/[Logga in för att visa URL]: DocumentRoot '/var/www/vhosts/default/htdocs' is not a directory, or is not readable...

    $27 (Avg Bid)
    $27 Snittbud
    10 bud
    re-configured 5 dagar left

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

    $18 / hr (Avg Bid)
    $18 / hr Snittbud
    25 bud

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

    $17 (Avg Bid)
    $17 Snittbud
    9 bud

    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 Snittbud
    23 bud

    Hello! We are a web/Internet Security expert based in the US

    $53 / hr (Avg Bid)
    $53 / hr Snittbud
    13 bud

    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 Snittbud
    2 bud

    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 Snittbud
    1 bud

    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 Snittbud
    14 bud
    Improve Speed of my website 4 dagar left
    VERIFIERAD

    My website score is terrilble 16 in this link [Logga in för att visa URL] and i want someone to improve speed of my website up to 90+ It is necessary to have knowledge for The PageSpeed modules are open-source server modules that optimize your site automatically. NGINX & APACHE [Logga in för att visa URL] Professionals bid only. link will be shared privately. All issues must be f...

    $45 (Avg Bid)
    $45 Snittbud
    16 bud
    Windows 2016 server clone 4 dagar left
    VERIFIERAD

    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 Snittbud
    13 bud
    Secure Issabel PBX (asterisk) 4 dagar left
    VERIFIERAD

    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 Snittbud
    11 bud

    J’ai touché du doigt plusieurs domaines et je pense être apte

    $1138 (Avg Bid)
    $1138 Snittbud
    4 bud
    speed up Wordpress site 4 dagar left
    VERIFIERAD

    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...

    $92 (Avg Bid)
    $92 Snittbud
    31 bud
    Server issue 4 dagar left

    Hello dear I have issue in my server

    $26 (Avg Bid)
    $26 Snittbud
    33 bud

    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 ...

    $42 (Avg Bid)
    $42 Snittbud
    15 bud

    I need prouct added to my shopify website.

    $89 (Avg Bid)
    $89 Snittbud
    35 bud

    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 ...

    $92 (Avg Bid)
    $92 Snittbud
    19 bud
    website WP, optimization 4 dagar left
    VERIFIERAD

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

    $55 (Avg Bid)
    $55 Snittbud
    28 bud

    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 Snittbud
    6 bud
    FIX MY PHP CODE ON CENTOS LIUNUX 4 dagar left
    VERIFIERAD

    FIX MY PHP CODE , CENTOS WEB DEVELOPMENT

    $46 (Avg Bid)
    $46 Snittbud
    28 bud

    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 [Logga in för att visa URL] centos6 plesk 12.5

    $386 (Avg Bid)
    $386 Snittbud
    25 bud