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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.

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    135 δουλειές που βρέθηκαν, με τιμές EUR
    SSL CERTIFICATE INSTALLATION 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    SSL certificate to be installed on Glassfish server to activate https protocol instead of http. Domain: goDaddy SSL certificate: goDaddy Serve: [κάνε είσοδο για να δεις το URL] Server Environment: Ubuntu 18 GlassFish: 3.1.2

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    10 προσφορές
    Aws linux professional 6 μέρες left

    I have one ec2 linux private proxy details. i want to same as it is generate for me, so any one can guide me the process & technologies. for below details. IP Port Userid Password i-1005dce09a6b0e58 35995 9Y0I6opO lHxSDLMu

    €1 - €5 / hr
    €1 - €5 / hr
    0 προσφορές
    cPanel to Plesk 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Dear Freelancer, i would like to move from cPanel to Plesk. Plesk installation and configuration. server hardening. migrations of 5 accounts from cPanel to Plesk

    €46 (Avg Bid)
    €46 Μέση Προσφορά
    15 προσφορές

    We are a Networking company in the UK with a number of large projects and looking for an advanced remote Cisco resource to assist with Design, Config and potentially assisting engineers onsite with commissioning on an ad hoc basis but planned and scheduled. Skills required - 802.1x, QOS, Multicasting, ASA, WLC, Mobility Express, Routing/Switching

    €30 / hr (Avg Bid)
    €30 / hr Μέση Προσφορά
    4 προσφορές

    Looking for experienced Trainer in AWS. Duration of training must not exceed 7 days. Mode of training will be online.

    €137 (Avg Bid)
    €137 Μέση Προσφορά
    5 προσφορές
    Ubuntu expert required ! 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for Ubuntu expert who will help to connect the IOT devices . This is a small task and not a professional. So we will use laptop to save data.

    €144 (Avg Bid)
    €144 Μέση Προσφορά
    4 προσφορές
    Client Server 6 μέρες left

    Requirement 1: Client 1 & 2 to be connected through server 1 & 2 and client 1 & 2 will communicate with each other (Send messages to & from) Requirement 2: Client 1 tries to connect to server 1 but fails 2 times ( wait time of 5 sec before each try to be added) 3rd time it gets connected and a "Setup" message is sent from client --> server 1 --> server 2 --> cli...

    €133 (Avg Bid)
    €133 Μέση Προσφορά
    8 προσφορές
    UBUNTU (Build a webserver ) It can build by using a laptop 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    1- Data generating using IOT devices 2- storing and displaying data in server 3- Local network connection of IOT devices and Unix server 4- Configuration Unix server for web server

    €173 (Avg Bid)
    €173 Μέση Προσφορά
    4 προσφορές

    I have a dedicated server that seems to have problems with its eMail configuration since I am no longer able to receive / send eMail. I noticed that these files are hige in size - approx 7.5 Gb each: var/log/[κάνε είσοδο για να δεις το URL] /var/log/[κάνε &epsil...

    €32 (Avg Bid)
    €32 Μέση Προσφορά
    4 προσφορές

    We need to implement SSO authentication with SAML tokens issued by ADFS from our web portal To be able to implement this into our application, we are looking for someone who can help us, setting up the requirements. We have a Windows 2019 Server up and running and now we need: - Validate existing settings and configs, work towards enabling SSO Auth web application. - ADFS configured for our web ...

    €297 (Avg Bid)
    €297 Μέση Προσφορά
    4 προσφορές

    We are looking to setup a Email server platform in our data center that will need to support muiltiple users and domains .. and support IMAP & Pop 3 mail we will provide a vps linux box with the OS that is required . web admin will be required.

    €13 / hr (Avg Bid)
    €13 / hr Μέση Προσφορά
    18 προσφορές
    VPN Panel Modify 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i have a admin panel soucre code but now i need like that modify please check image here share with you my admin panel link [κάνε είσοδο για να δεις το URL] user admin password admin

    €141 (Avg Bid)
    €141 Μέση Προσφορά
    4 προσφορές
    IP TUNNEL WITH OPENVPN - IPTABLES 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have two Linux CENTOS servers A and B. MASTER OPENVPNSERVER - SERVER A =1 IP CLIENT - SERVER B = 5 IPS. I need to forward/centralize all ips from client Server B to Server A openvpnserver ... and forward all ports from server B to server A behind vpn.

    €63 (Avg Bid)
    €63 Μέση Προσφορά
    2 προσφορές
    Setup 4G modem pool on Debian 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for experienced system administrator for install 4G LTE modem pool for proxy on Debian OS with Huawei E3131 USB dongles (5 pcs exactly same USB 4G modems). The ready made installation must be work as: - 5 modems in same time - 5 sub-nets - 3proxy - must be possible quickly (re-connect) request new IP address any of modems separated from others - etc.... Please bid, if you ALREADY HAVE EXP...

    €27 - €226
    €27 - €226
    0 προσφορές

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

    €365 (Avg Bid)
    €365 Μέση Προσφορά
    2 προσφορές

    Below i am getting response on connecting via ssh. do the further debugging and resolve it asap. Kindly take this forward and confirm at the earliest as i am unable to access the files (Instance ID i-05e308f135971a295) $ ssh -vvv -i [κάνε είσοδο για να δεις το URL] ec2-user@[&kappa...

    €58 (Avg Bid)
    €58 Μέση Προσφορά
    18 προσφορές
    Aws Devops engineer 6 μέρες left

    Need to automate Analytics services using like S3, EMR, GLUE and Lambda using terraform/Cloud foration template.

    €411 (Avg Bid)
    €411 Μέση Προσφορά
    13 προσφορές
    Upgrade HAProxy to latest version 2.1-dev3 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need an experienced system admin to upgrade HAPROXY on my CENTOS dedicated server to the latest version 2.1-dev3. The current version running on my server is 1.8 Please bid only if you have experienced with HAPROXY.

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    6 προσφορές
    Dpboss. Net 5 μέρες left

    I want a man to manage my full nginx server 24x7. I will give you all money you want.

    €1303 (Avg Bid)
    €1303 Μέση Προσφορά
    4 προσφορές
    Expand(resize) size of a partition on Centos 7 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I had some issues about creating new databases, and when I checked I found that the directory of databases is Full, And after applying this command: df -h /dev/md3 20G 8.4G 9.8G 98% / Anyone here, can help to resize(Expand) this partition, because we already have 4TB which means that we have a lot of space to share between all partitions. 500GB I think is great for this partition. No...

    €29 (Avg Bid)
    €29 Μέση Προσφορά
    13 προσφορές
    OVH.com game firewall expertise 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    [κάνε είσοδο για να δεις το URL] game firewall expertise - setup

    €23 (Avg Bid)
    €23 Μέση Προσφορά
    9 προσφορές
    Networking Port Opening forwarding 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have uploaded the document, i would like you to kindly help me open port 5506 , so i can connect to the server.

    €63 (Avg Bid)
    €63 Μέση Προσφορά
    23 προσφορές
    Installing comodo SSL certificate 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I purchase a new SSL certificate from comodo today, and they have send me 4 Files [κάνε είσοδο για να δεις το URL] and I should install this files in the web server as I think, but I couldn't understand how, my server is Centos 7, and I install OpsnSSL with it, so pleas...

    €24 (Avg Bid)
    €24 Μέση Προσφορά
    32 προσφορές
    upgrade from windows server 2008 r2 enterprise 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i currently have this on an ibm hardware i need to upgrade to the latest version of windows server and keep ms exchange please provide your price to remote connect and upgrade

    €433 (Avg Bid)
    €433 Μέση Προσφορά
    26 προσφορές
    Install SCOM 2019 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need the manual/video explaining how to install SCOM 2019 on Windows server 2016/2019 I need to know how: Install and configure Sql server 2019 Install and configure SCOM 2019 Install and configure SCOM Agent

    €31 (Avg Bid)
    €31 Μέση Προσφορά
    8 προσφορές

    Hi i am looking for some one to help me with proxy interview call for below requirements DEVOPS - AWS Architect

    €33 / hr (Avg Bid)
    €33 / hr Μέση Προσφορά
    8 προσφορές
    Looking for an experienced penetration tester Urgent 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I'm looking for an experienced penetration tester / ethical hacker / security researcher to check my website for vulnerabilities. The site is based on LAMP stack and hosted on a VPS. URL of the site will be given to chosen freelancer only. The freelancer should use all tools and tecniques at their disposal to find vulnerabilities such as vertical authentication bypass, SSRF, XXE, SQL injectio...

    €186 (Avg Bid)
    €186 Μέση Προσφορά
    14 προσφορές
    Need a Network Engineer near to Malaga Data Center 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we need to do some local maintenance in Malaga Data Center, Spain. Skills: "Cisco and Mikrotik switches and routers Network Security Network Protocols Information Security Policies Network Configuration and support" Responsibilities: Builds, manage, maintains network environments as necessary to accommodate Unified’s growth. Good hands-on exposure on Remote Access VPN Experienc...

    €5 / hr (Avg Bid)
    €5 / hr Μέση Προσφορά
    4 προσφορές
    Postfix, Configuration Error 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Even if we have defined users in mysql we get the following error message: <debug@[κάνε είσοδο για να δεις το URL]>: unknown user: "debug" There might be one or more errors in the configuration. It is a setup to migrate from an old server. The server is up and runnin...

    €100 (Avg Bid)
    €100 Μέση Προσφορά
    17 προσφορές
    Wamp and phpmyadmin on local 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hi everybody, i need to reset phpmyadmin password, cause i can't login. Then i need to create a new database to let my project already installed in tomcat working

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    16 προσφορές
    PHP with DigitalOcean Redis 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need someone who has exp in PHP and Linux, along he already configured managed Redis in DigitalOcean. We have a PHP project and we need someone to help us to confiure them, using remote connection. Regards

    €24 (Avg Bid)
    €24 Μέση Προσφορά
    16 προσφορές
    Proxmox configuration 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to setup proxmox 3.4-6 server in which i need two nodes and will install one VM in each node every VM will have static public ip. Things to make sure is that i want to use maximum resources of server all nodes have ulimits unlimited so they wont get bottle neck. More details i will provide over chat.

    €12 / hr (Avg Bid)
    €12 / hr Μέση Προσφορά
    15 προσφορές
    Mailcow (mail server expert) 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Installation of Mailcow in a VPS. Developer MUST be a really experienced developer in mail servers please, as will need him for other jobs too. IF NOT, DON'T APPLY. Thanks.

    €102 (Avg Bid)
    €102 Μέση Προσφορά
    16 προσφορές
    Zimbra Client (2011) -- 2 4 μέρες left

    - Currently in need of a 2011 Zimbra Webmail Client for my company. - Would require you to screen record all through the process as well. - Reply me server OS you'll be needing for the process. - Also, check screenshot for reference.

    €199 (Avg Bid)
    €199 Μέση Προσφορά
    5 προσφορές
    website installation 4 μέρες left

    I need my website website installation. bypass license. I need working all domains

    €15 (Avg Bid)
    €15 Μέση Προσφορά
    9 προσφορές
    Zimbra Client (2011) 4 μέρες left

    - Currently in need of a 2011 Zimbra Webmail Client for my company. - Would require you to screen record all through the process as well. - Reply me server OS you'll be needing for the process. - Also, check screenshot for reference.

    €17 (Avg Bid)
    €17 Μέση Προσφορά
    2 προσφορές
    Hosting Proxy on my Server 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for server developer who is expert in Centos server and also must have experience in installing and hosting public or paid proxies to my server Must have prior knowledge or have done similar work

    €101 (Avg Bid)
    €101 Μέση Προσφορά
    12 προσφορές
    Help with server issue 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Debian, linux, DNS, plesk We are looking for a Serveradministrator to fix small issues every month. LONGTERM WORK We agree job and price from time to time We looking for a freelancer that understand that our clients websites and mailserver "never" must be off! write "SERVER" then I can see you are read the all text and understand First issue is some firewall issue that is manag...

    €105 (Avg Bid)
    €105 Μέση Προσφορά
    35 προσφορές
    Help and show me how to connect a domain to AWS and more 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need help! I am looking for somebody who can show me how to connect my domain from a provider to AWS ( Amazon ) and how to upload a website to AWS (S3). i want to upload a "coming soon" photo. I want to know how to do it so i can do it in the future by myself. Teamviewer job!!

    €32 (Avg Bid)
    €32 Μέση Προσφορά
    28 προσφορές
    vicidial on cloud 4 μέρες left

    we want to install and configure vicidial on cloud like AWS

    €123 (Avg Bid)
    €123 Μέση Προσφορά
    7 προσφορές

    I have a IIS and SQL servers VM's on Poweredge R610 server. Using a ISP connection will have to provide the internet reachability to these server for developers to access and work remotely with just username/password.

    €98 (Avg Bid)
    €98 Μέση Προσφορά
    22 προσφορές
    Need a Network engineer in KL 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello All, I need an network engineer to visit a office in Cheras, Kuala Lumpur. The task would be to replace upgrade an router parts like DRAM , Drive( Sata) , Flash and restore config. No remote candidates as this tasks needs to be done physically. The job should not take more than 2-4 hours if someone has done in earlier.

    €86 (Avg Bid)
    €86 Μέση Προσφορά
    1 προσφορές

    Searching for a freelancer specializing in troubleshooting office electronics, computers, and networks. Must be based in the United States so as to troubleshoot hardware on-site. Need ranges from 5-15 hours a month. Some duties include: - Troubleshooting Internet and network issues - Laptop support for users - Troubleshooting other hardware in the office - Developing cheat sheets for network and ...

    €141 (Avg Bid)
    €141 Μέση Προσφορά
    3 προσφορές
    Desk top / Mobile web site based on JPA Development. 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    please read carefully attached document. this project is so urgent project. development timeline is 4 weeks

    €12723 (Avg Bid)
    €12723 Μέση Προσφορά
    41 προσφορές
    WHMCS, PLESK & CentOS7 specialist 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need a WHMCS, PLESK and CentOS7 specialist who can fix our issues trough Anydesk and use discord as voice communication system. Need for long-term.

    €24 / hr (Avg Bid)
    €24 / hr Μέση Προσφορά
    30 προσφορές
    Email Server Configuration of Postfix with Reverse Proxy Server 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Configuration of Email Server using Postfix with Reverse Proxy Server. Please configure Postfix Email Server with Reverse Proxy Server and make it work in Windows Live Mail. Currently all are installed but are not working. CentOS7 Temaviewer only. No Cpanel. SSH and WinSCP only.

    €8 / hr (Avg Bid)
    €8 / hr Μέση Προσφορά
    12 προσφορές
    Network Administrator 4 μέρες left

    Looking for a network administrator, who can setup the entire network, VOIP phones & Firewall.

    €125 (Avg Bid)
    €125 Μέση Προσφορά
    15 προσφορές

    I am looking for someone can serve your pc using Teamviewer. Location: Greece, Italy, and Spain. We can't use VPS and VPN cause of our security issue.

    €89 (Avg Bid)
    €89 Μέση Προσφορά
    6 προσφορές
    VPN Solution for AWS 4 μέρες left

    I need a cloud network expert who can create a scale-able VPN solution. Must be proficient at networking and secure solutions.

    €351 (Avg Bid)
    €351 Μέση Προσφορά
    26 προσφορές
    Plan and teach a Windows Server-Network 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are an IT-Web-Agency from Vienna. For an actual already deployed and running Windows-Server-Network we search for an experienced Microsoft System specialist that helps us to analyse and take over an actual running Microsoft Network. On location: (Windows) with 20 PC's on Windows Server & Exchange & Active Directory, Windows 7. On location we have a small private company server roo...

    €215 (Avg Bid)
    Προεξέχον ΣΜΓ
    €215 Μέση Προσφορά
    10 προσφορές