Administration Système 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. Embaucher des System Administrators

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    125 travaux trouvés au tarif de EUR

    The lets encrypt ssl expired and need to redo and also setup using google dns service. And add back the mailing service we used on google dns entry.

    €265 (Avg Bid)
    €265 Offre moyenne
    8 offres

    We have installed Kurento and it is running, but test broadcasting is not running, need some one to fix it quickly.

    €8 - €11
    €8 - €11
    0 offres
    Nginx Expert Required 6 jours left
    VERIFIÉ

    Hey Freelancers, I'm currently experiencing a pretty weird problem related to Nginx config. Basically what's happening is I'm routing requests from different domain names to different ports on my server using Nginx. The problem is that one of the domains is working perfectly, but the other will only work intermittently. The server is Ubuntu 16.x, routing to Node.js ports (I don&...

    €50 (Avg Bid)
    €50 Offre moyenne
    17 offres
    Server Setup and security 6 jours left
    VERIFIÉ

    Looking for programmer who has good knowledge base for server security. CDN and VOD server.

    €276 (Avg Bid)
    €276 Offre moyenne
    11 offres

    We have installed Kurento and it is running, but test broadcasting is not running, need some one to fix it quickly.

    €15 (Avg Bid)
    €15 Offre moyenne
    2 offres

    We have two domain controllers. Neither can talk to the other and both believe they are on a private network and do not recognize that they are at a domain network location. We can't open DNS. We had it working about 3 hours ago for about 20 minutes and then it stopped again.

    €34 / hr (Avg Bid)
    Urgent
    €34 / hr Offre moyenne
    8 offres

    Hi SERVEROK SOFTWARE, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €22 - €22
    €22 - €22
    0 offres
    Mikrotik BGP Setup 6 jours left
    VERIFIÉ

    Looking for a Mikrotik BGP expert to set up a BGP peer with our upstream to route a /24 that we currently own.

    €19 / hr (Avg Bid)
    €19 / hr Offre moyenne
    9 offres

    Need job support for checkpoint and Palo Alto asap..

    €17 / hr (Avg Bid)
    €17 / hr Offre moyenne
    5 offres

    getting some error in exchange server -- want some one to configure the eamil with the same

    €75 (Avg Bid)
    €75 Offre moyenne
    6 offres

    I need to build a VPN Server in one of my cloud server so that I can allow clients to connect to my server. You can configure OPEN VPN or you can suggest other professional VPN softwares.

    €127 (Avg Bid)
    €127 Offre moyenne
    17 offres

    I have a Windows virtual server with a company called Contabo. I only use it for software testing. I would like to use this device in lieu of purchasing a VPN service so that i can browse anonymously and without ad targeting in public locations. Is this doable? Seemingly it would take 20-30 mins to configure via TeamViewer by someone experienced.

    €24 (Avg Bid)
    €24 Offre moyenne
    6 offres

    Hi i need somebody to install these programs and teach me best inbox techniques PowerMTA + Mumara Install + Teaching

    €199 (Avg Bid)
    €199 Offre moyenne
    5 offres

    Clean up malicious files from recent Ultimate Member wordpress plguin attack.

    €28 (Avg Bid)
    €28 Offre moyenne
    19 offres

    we need someone very good at : docker kubernetes dns aws linux networking If you have worked with these before feel free to apply. this is a small project for now. thanks.

    €144 (Avg Bid)
    €144 Offre moyenne
    4 offres

    I would like edit apache mpm_worker directives values, general checkup, and having some doubts I am using VPS and WHM control panel. We can connect using anydesk

    €70 (Avg Bid)
    €70 Offre moyenne
    9 offres
    Redesigning of E-commerce shop. 6 jours left
    VERIFIÉ

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

    €235 (Avg Bid)
    €235 Offre moyenne
    72 offres

    I have a windows 10 pc running 6 x VM's in workstation Pro. For some reason the VM's are able to connect to each other and file share / network connect but the host is discoverable despite having network sharing enabled. All the Vm's are connecting to the internet via the Host without a problem. I need someone to configure this for me so that the Vm's and the host are able to f...

    €109 (Avg Bid)
    €109 Offre moyenne
    22 offres
    Kurento server installation. 6 jours left
    VERIFIÉ

    We have installed Kurento and it is running, but test broadcasting is not running, need some one to fix it quickly.

    €15 (Avg Bid)
    €15 Offre moyenne
    2 offres
    Configure Pfsense router 6 jours left
    VERIFIÉ

    Someone that knows Pfsense well . need NAT configured..

    €22 (Avg Bid)
    €22 Offre moyenne
    19 offres
    €18 Offre moyenne
    10 offres
    Devops aws nginx linux 6 jours left
    VERIFIÉ

    I am looking for a person who can help in fixing the broken site. It should be reachable over HTTP/80 and requests to this endpoint should be redirected to HTTPS/443. - When trying to reach over HTTPS/443 it currently just seems to be timing out. => We need to re-establish connectivity to the website and make sure all requests are served over HTTPS. This the issue.

    €69 / hr (Avg Bid)
    €69 / hr Offre moyenne
    40 offres
    Squid Pool 5 jours left

    I have the ips supplied. I need someone to make me a squid proxy pool server in Ubuntu so I can access all those ips. An change user:pass and give authorization.

    €124 (Avg Bid)
    €124 Offre moyenne
    8 offres

    Develop ansible playbook— to update hp Onboard Administrator with new firmware. And also it should have some conditions.

    €99 (Avg Bid)
    €99 Offre moyenne
    6 offres

    Looking for linux expert to setup wordpress Cluster Setup for high availability on cloud provider servers

    €39 (Avg Bid)
    €39 Offre moyenne
    13 offres

    Need AWS ( EC2 and RDS Expert ) to complete some work

    €18 / hr (Avg Bid)
    €18 / hr Offre moyenne
    19 offres
    Build me a resume 5 jours left

    8 years experience in IT - system administration field. I need someone familiar with the field to make me a resume.

    €79 (Avg Bid)
    €79 Offre moyenne
    36 offres

    Hello, we have a debian server want to transfer to microsoft azure cloud . anyone only knows azure may apply . and have done that before . we have more than 20 servers wants to move and we know the steps , but we need 1 technical team to join us and do the work . please send me your rates , also send me the steps you are going to do so i know you did it before . Best

    €195 (Avg Bid)
    €195 Offre moyenne
    17 offres
    WordPress Champion Review 5 jours left
    VERIFIÉ

    Wordpress Champion needed to review social media website

    €434 (Avg Bid)
    €434 Offre moyenne
    54 offres

    Hi!, i'm getting crazy trying to connect my vpn client strongswan to a vpn server from a service provider. Maybe an expert can do it easy, i will provide with a test server for this with a root user (latest cpanel, centos 6, latest strongswan from yum). What i need, conditions: 1- The VPN must be connected and working 2- Must include a detailed guide of what you did exactly to make it work s...

    €141 (Avg Bid)
    €141 Offre moyenne
    10 offres
    Asterisk Migration 5 jours left
    VERIFIÉ

    Asterisk Amazon Ec2 Migration to another zone

    €131 (Avg Bid)
    €131 Offre moyenne
    15 offres
    AWS Route 53 error 5 jours left
    VERIFIÉ

    I am not sure why this is. set correct A record but dns is not routing...

    €10 (Avg Bid)
    €10 Offre moyenne
    22 offres

    Hi, We are currently offering a sales partner roles for those that have a talent for finding the right clients and selling our services. Commission is very good and is based on results. If you can consistently prove that you can sell our products, we are open to a long-term salary position located in Toronto, Ontario, Canada. The Products We Offer: Cloud Services Cloud Computing & Virtua...

    €1573 (Avg Bid)
    €1573 Offre moyenne
    5 offres

    AWS Expert ( RDS & EC2 ) MySQL . Please contact me I have some work related to it

    €6 / hr (Avg Bid)
    €6 / hr Offre moyenne
    23 offres

    We would like to optimize the performance of a moodle instance and make the service available to many thousand simultaneous users without crashes. Currently we have service unavailable when many thousand users enter the Moodle platform. We need the consultor to inspect the current settings and tell us what the current problem is and provide solution.

    €547 (Avg Bid)
    €547 Offre moyenne
    22 offres
    RPI based Servers 5 jours left

    Looking for expertise to put together some high availability, fault tolerant servers based on RPI or other SOM that are performance competitive to the high end HP or Dell servers and at a fraction of the price. Should support Full windows versions as well as Linux. Continuous duty use in a DC environment..

    €1025 (Avg Bid)
    €1025 Offre moyenne
    7 offres

    Hello , I have my client project on going and I need an AWS Expert on RDS .. It is a MySQL Database ..

    €5 / hr (Avg Bid)
    €5 / hr Offre moyenne
    11 offres

    Server sends emails everyday, but it sends some mails but doesn't send almost. I need to fix this problem as soon as possible. Only bid, if you have experienced. Thanks.

    €17 / hr (Avg Bid)
    €17 / hr Offre moyenne
    24 offres
    Network engineer 5 jours left

    We are Netwoking based company , HQ is in Mauritius and branch office is in Mumbai . We are looking for Network Engineer for L1 support, and we pay per hour basis. SOW: to give remote access of the Cisco device to backend Team.

    €28 / hr (Avg Bid)
    €28 / hr Offre moyenne
    26 offres
    Aws medialive set up 5 jours left
    VERIFIÉ

    hi i need an assistance to set up aws media live server , connect with ip camera . i need person to assist and show to me how to set up properly

    €75 (Avg Bid)
    €75 Offre moyenne
    7 offres

    VNC Server - I need someone with HIGH VNC Security Experience. For more details , we talk in private. Please do not waiste your time if you haven`t got enough experience with VNC server. I accept only High Experience DEV`s. (I prefer the ones working for themselves not for companies) . I agree to pay for quality! Only serious people! Thanks.

    €46 / hr (Avg Bid)
    €46 / hr Offre moyenne
    11 offres

    Hi, this is mohnish. I am in need of a person who knows patching windows and linux, security related stuff, one who knows ansible and microservices.

    €21 / hr (Avg Bid)
    €21 / hr Offre moyenne
    13 offres

    hi we have an ec2 instance in aws , we need to dump data of a mysql db to a remote system over ipsec vpn. need someone who can set it up quickly

    €151 (Avg Bid)
    €151 Offre moyenne
    12 offres
    Romanian linux admin - backup 5 jours left
    VERIFIÉ

    Need know solve ispconfig problems with all dependencies and services We only need a backup person, in case of emergency, pay per time Conditions: - team viewer or anydesk work - normal hours - need romanian language speaking

    €14 / hr (Avg Bid)
    €14 / hr Offre moyenne
    9 offres

    By using AWS CloudFormation a stack can already be setup in a secure manner with regards to several security topics like authentication, authorization or encryption. This ensures that security is already built-in if done correct. Please analyze the CloudFormation template provided. Check against security best-practices and identify potential security issues and business impact if that stack would...

    €141 (Avg Bid)
    €141 Offre moyenne
    18 offres
    Tomcat 9 performance tuning 4 jours left
    VERIFIÉ

    Looking for Linux sysadmin with Tomcat 9 performance tuning experience.

    €45 / hr (Avg Bid)
    €45 / hr Offre moyenne
    23 offres
    Web development 4 jours left

    I need my website re-configured. I updated my Joomla and it my website has lost the majority of the content- tabs, pictures missing.

    €176 (Avg Bid)
    €176 Offre moyenne
    41 offres
    Access denied wordpress error 4 jours left
    VERIFIÉ

    My wordpress website is displaying a “acess denied” message.

    €24 (Avg Bid)
    €24 Offre moyenne
    35 offres

    SSL certificate installation, Installation of security certificate

    €23 (Avg Bid)
    €23 Offre moyenne
    45 offres