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. System Administrators İşe Alın

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    Install WHM, cpanel and latest PHP version on Amazon EC2

    €33 (Avg Bid)
    €33 Ortalama Teklif
    23 teklifler

    Hi, network help needed regarding IP address, more info in chat.. just need guidance, I will pay 250INR for 5-10 mins guidance only.. Thanks

    €2 / hr (Avg Bid)
    €2 / hr Ortalama Teklif
    8 teklifler

    What is root and www-data in the picture is the error in the installation or permissions. root means that 80 port cannot open the page.

    €17 (Avg Bid)
    €17 Ortalama Teklif
    8 teklifler
    linux server ssh setup 6 days left
    ONAYLI

    Need someone good with Linux server setup experience to setup remote access. Thanks

    €6 / hr (Avg Bid)
    €6 / hr Ortalama Teklif
    29 teklifler

    When I tried to deliver one file through FTP server it is not delivering, I am getting error connecting to FTP server error: Node name:Transport Content, Cause: Exception: Error during transport step. Error: Exception: Error disconnecting from the ftp server: NullPointerException: when i normally write one java class to check FTP server it is delivering but via tomcat server it is not delivering...

    €89 (Avg Bid)
    €89 Ortalama Teklif
    10 teklifler
    BioTime from ZKTeco 6 days left
    ONAYLI

    Hi i have 4 device of ZKTeco iClock 880 and i want so setup attendance systems if you have experience with configuring biometric systems the i need your help thanks

    €125 (Avg Bid)
    €125 Ortalama Teklif
    3 teklifler

    Need guy who can setup yii2 application on linode server having ubuntu 14.04 LTS

    €20 (Avg Bid)
    €20 Ortalama Teklif
    9 teklifler

    1) The [login to view URL] website is crashing 2-3 times per week requiring a server restart but Pioneer Craft site is fine so this is a new type of problem as in the past both sites went down together. 2)The plesk panel needs an update as is showing this: Extended support for Plesk 12 The version of Plesk installed on this server (Plesk 12.0 or 12.5) has entered extended support phase in June 2...

    €128 (Avg Bid)
    €128 Ortalama Teklif
    8 teklifler
    Website fixes and creation 6 days left
    ONAYLI

    I recently noticed that there is malware on my website. I need this removed ASAP. Also the person chosen must have experience in building websites as I have 10 websites that need building. To show me that you have read and understood my requirements please start your response with the word “lekiok” thank you

    €87 (Avg Bid)
    €87 Ortalama Teklif
    53 teklifler
    tcptunnel with vpn 6 days left
    ONAYLI

    i have openwrt os on router and voip device connected to router and linux pc connected to router now i want to access my all local device from server like local device [login to view URL] =voip device [login to view URL] = linux PC you need to use tcptunnel to open all ports and we use a VPN to connect local to server for access remote service if you work before easyvpn,easytun,tcptunnel then...

    €130 (Avg Bid)
    €130 Ortalama Teklif
    9 teklifler

    The technician will connect to our server connecting to our personal computer using Team viewer. We need experience with Linux servers and Ngnix Tasks : 1. Make ngnix run with a user different from root 2. Server securization 3. Server optimization 4. Make sure several services are up if we restart the server

    €17 / hr (Avg Bid)
    €17 / hr Ortalama Teklif
    29 teklifler

    I need Server expert now. Server support said me that i should install phpmyadmin. But i am not server expert and i have phpmyadmin installation document through FTP method. Only server configuration expert. Regards Qiang

    €20 (Avg Bid)
    €20 Ortalama Teklif
    40 teklifler

    I have a project that requires a SSL on my windows server 2012R2 development server. i need someone to recommend a cheap ssl, and install it. the ssl should be a wildcard ssl for 1 domain and all subdomains

    €26 (Avg Bid)
    €26 Ortalama Teklif
    21 teklifler

    I would like to have a person who knows about DNS and Reverse DNS

    €46 (Avg Bid)
    €46 Ortalama Teklif
    18 teklifler

    Tenemos varios servidores linux virtualizados y nos gustaria automatizar y centralizar todas las actualizaciones de los mismos, aparte revisar seguridad y mejorar la infraestructura.

    €391 (Avg Bid)
    €391 Ortalama Teklif
    8 teklifler

    Need someone guru to create VPN pool, so please don't waste your and mine time. only contact if you know things Thanks

    €26 (Avg Bid)
    €26 Ortalama Teklif
    11 teklifler

    Writing a CIS hardening script for RHEL7 / Windows R2 2012 Serverbased on the latest benchmark

    €240 (Avg Bid)
    €240 Ortalama Teklif
    2 teklifler

    VPN Setup for my office 1. We will give user permission for a file and he can only work on that file, But he can execute the project to check the results 2. All edited versions of the code should be available 3. Designer & Developers should work at the same time. That means designer related & developer related tools need to be installed. 4. Monitor account activities like have clock in /...

    €18 - €147
    €18 - €147
    0 teklifler

    Somos una empresa de soporte informático para empresas, necesitamos configurar una VPN entre tres delegaciones con un par de puestos móviles.

    €16 / hr (Avg Bid)
    €16 / hr Ortalama Teklif
    6 teklifler

    i am trying to complete an openstack installation openstack version: 3.8.1, OCATA i have done everything as should and now since i have complete the openstack installation i am trying to create a new instance but i cannot. i want to create a new instance but in order to do that i have to create a network first and a subnet. when i try to create a network and subnet from horizon i get an error...

    €142 (Avg Bid)
    €142 Ortalama Teklif
    2 teklifler

    creat dns ( main domain) ns1 ns2 ns3 ns4 and link all domains on those dns rename server name ( pay attention on cpanel licen)

    €19 (Avg Bid)
    €19 Ortalama Teklif
    21 teklifler
    iptables problem 5 days left

    Hello, Please let me know how to remove specific rules from iptables. iptables -A INPUT -i eth0 -p tcp --dport 8006 -j ACCEPT iptables -A INPUT -i eth0 -p tcp --dport 8007 -j ACCEPT Regards.

    €17 (Avg Bid)
    €17 Ortalama Teklif
    22 teklifler
    Server setup 5 days left
    ONAYLI

    - Upgrade mysql version to 10.1 or above - Setup firewall - Setup email notification when CPU or Ram usage over 70% - Require the above installation and setup firewall document

    €100 (Avg Bid)
    €100 Ortalama Teklif
    38 teklifler

    Hello i have Masser - Server - Client i want create soft like Teamvewer Controls My client . we using Linux Openwrt the master will be Mac PC not windows so master will controle client is program using on mac OSX Server will be link between Client and master via API to get ID of client we going just use in our company not public so when our client access Internet we get that client on Master...

    €121 (Avg Bid)
    €121 Ortalama Teklif
    4 teklifler
    Azure admin 5 days left

    Azure Admin with windows and unix hands-on.

    €419 (Avg Bid)
    €419 Ortalama Teklif
    18 teklifler

    We need a Free Lancer for M1 data center in Singapore. Below are the skill required. 1) Operating System Troubleshooting (Windows 2008 R2 Server Edition & Ubuntu) 2) Server Hardware troubleshooting. 3) Server Hardware Replacement. 4) Basic Networking Knowledge. [Removed by Freelancer.com Admin] #networking #datacenter #troubleshooting #operationalsystems

    €11 / hr (Avg Bid)
    €11 / hr Ortalama Teklif
    6 teklifler

    Work without boundaries Network Development and Maintenance

    €473 (Avg Bid)
    €473 Ortalama Teklif
    2 teklifler

    We are looking to delete/sanitize hard drives on a full EMC VMAX array and looking for someone who is an expert in EMC hardware setup/topology. We will be using a host computer/server with FC/SAS ports to connect to the DAE expansion chassis so that they are detected by the host computer/server as JBOD so that we can wipe the drives. WE are looking for someone to be able to put together a roadmap ...

    €66 (Avg Bid)
    €66 Ortalama Teklif
    2 teklifler

    Need a acess file to put into sudoers.d (RHEL7.5) that allows the following ccontrol cache stop and start csession cache tar cp scp updatedb compress uncompress zip unzip gzip gunzip stop services start services mv – for only log files chmod chown mkdir rm – for only pid files mount nice crontab at

    €23 (Avg Bid)
    €23 Ortalama Teklif
    10 teklifler
    IPTV setup 5 days left

    Ubuntu based IPTV setup and managing

    €431 (Avg Bid)
    €431 Ortalama Teklif
    15 teklifler

    my hyip investment packages did not calculate the profits for investors. i need to fix it

    €105 (Avg Bid)
    €105 Ortalama Teklif
    2 teklifler

    Need help to Deploy Queens Openstack platform on centos 7.2. This deployment has to be done via automation whether it is shell scripting or ansible i don't mind. I can setup the environment ready to install and verify the script once you have. [REMOVED BY FREELANCER.COM ADMIN - PLEASE SEE SECTION 13 OF OUR TERMS AND CONDITIONS]

    €158 (Avg Bid)
    €158 Ortalama Teklif
    3 teklifler
    AWS VPN to SonicWall 5 days left
    ONAYLI

    I need a VPN from AWS to my office machine. In my office I use SonicWall.

    €36 (Avg Bid)
    €36 Ortalama Teklif
    12 teklifler

    In our company we have a firewall implemented on a PC with SO Fedora. We want advice to mount a VPN server on it and install Windows VPN clients, in order to allow our employees to access the network remotely.

    €138 (Avg Bid)
    €138 Ortalama Teklif
    19 teklifler
    aws instructor 5 days left
    ONAYLI

    need someone to teach AWS solutions architect Associate

    €21 / hr (Avg Bid)
    €21 / hr Ortalama Teklif
    6 teklifler

    I faced error when I run node script on my server. I need node expert who can fix it in a minute. Thank you.

    €22 (Avg Bid)
    €22 Ortalama Teklif
    10 teklifler

    I'm making a nat on port 43 on a server with iptables like this: iptables -t nat -A PREROUTING -p tcp --dport 43 -j DNAT --to-destination [login to view URL] iptables -t nat -A POSTROUTING -p tcp -d [login to view URL] --dport 43 -j MASQUERADE This is working fine, but I would also want to make a nat to another server on port 43, but on incoming port 44 (port 43 i now occupied) like this: i...

    €68 (Avg Bid)
    €68 Ortalama Teklif
    9 teklifler

    I have a centos 6 server running haproxy as my load balancer. In fact, I have 3 all running keepalived just in case the primary node fails. I need someone to look at my [login to view URL] and make sure I'm doing all that I can to limit hackers but also make this as fast as possible. I have some questions about running haproxy using both cores of the server as well. I tried it and it said st...

    €147 (Avg Bid)
    €147 Ortalama Teklif
    4 teklifler

    I need an Linux expert and Apache, able to handle an error with apache, the problem happened after installing a new storage and place DocumentRoot /mnt/storage01. After this I'm geting a 403 error My maximum budget is 150 USD

    €102 (Avg Bid)
    €102 Ortalama Teklif
    46 teklifler

    Hello freelancers! I have one task for you! We are having some problems with our DSP Telephony, 2 DSP telephony centrals in VPN are having some issues. Only partial connections goes for about 5 seconds then it drops. CheckPoint firewall log: Connection contains real IP of NATed address We need you to fix this. If you complete this you will be hired for more projects like this. Simply and fast. ...

    €23 (Avg Bid)
    €23 Ortalama Teklif
    8 teklifler

    The skill set that we are looking for is : *Knowledge of Routers Configuration (LAN/WAN) *Strong hands-on experience * Good English Communication Skills * Visit our customer for onsite support & replace/install parts * Hardware / Software Maintenance, Configuration & Installation * Troubleshoot Routers & Replace components (Network cards/SPA etc) * Experience on Infrastructure ( IT, ...

    €16 / hr (Avg Bid)
    €16 / hr Ortalama Teklif
    8 teklifler

    The CCS is a new computerized system to be developed for the storage and handling of accounts for freight companies and truck container deliveries/pickups to/from the Port of Melbourne (PoM) container terminals. This system could be quite complicated. However, to simplify the system for this assignment only the following detail will be included in the proposed system (we do not for example track ...

    €315 (Avg Bid)
    €315 Ortalama Teklif
    4 teklifler
    Need VSP, RDP 5 days left
    ONAYLI

    Need VPS, RDP. Server Location: New Zealand

    €43 (Avg Bid)
    €43 Ortalama Teklif
    7 teklifler

    We need to setup the nginx server to point to node js on an CENT OS

    €32 (Avg Bid)
    €32 Ortalama Teklif
    26 teklifler

    We need a Free Lancer for M1 data center in Singapore. Below are the skill required. 1) Operating System Troubleshooting (Windows 2008 R2 Server Edition & Ubuntu) 2) Server Hardware troubleshooting. 3) Server Hardware Replacement. 4) Basic Networking Knowledge. [Removed by Freelancer.com Admin] #networking #datacenter #troubleshooting #operationalsystems

    €9 / hr (Avg Bid)
    €9 / hr Ortalama Teklif
    6 teklifler

    若影片所示,行動版頁面的商品頁面中,選取產品後,加入購物車按鈕失靈。

    €23 (Avg Bid)
    €23 Ortalama Teklif
    6 teklifler
    networking 4 days left

    I need a person who has good network knowledge

    €16 (Avg Bid)
    €16 Ortalama Teklif
    25 teklifler
    Linux Plesk Mailproblem 4 days left
    ONAYLI

    Hello there, i have an Problem on an Linux Plesk Server, outgoing Mails work incoming mails doesnt work :-( i dont know why.. Does any can help ?

    €25 (Avg Bid)
    €25 Ortalama Teklif
    27 teklifler

    Hello together, i got an 500 Internal Server Error on my Linux Plesk Webmail. Plesk self works but got any Problems on the webmail there.

    €25 (Avg Bid)
    €25 Ortalama Teklif
    27 teklifler

    I want to configure Cisco 3850 as a DHCP server for about 30 IP phones.

    €66 (Avg Bid)
    €66 Ortalama Teklif
    55 teklifler