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.

Alkalmazza System Administrators szabadúszót

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    A munka állapota
    154 munkát találtunk, az árak pénzneme: EUR

    Hi Team I have Linux supported code to integrated in Cpanel of shared webhosting service. We need to deployment of the of the application and need some changes

    €19 - €157
    €19 - €157
    0 licitek

    Need someone to quickly setup MERN stack on my Digital ocean server so I can quickly pull from git and deploy my project. Use lets encrypt for SSL. you must use SSR and create automated production builds on the server itself for fast loading budget: $10.00

    €28 (Avg Bid)
    €28 Licitátlag
    5 licitek
    Networking 6 nap left

    Need help with a situation that involves networking and mobile devices

    €27 (Avg Bid)
    €27 Licitátlag
    8 licitek
    Move site to new server 6 nap left
    IGAZOLT

    Set up the site on the new server by putting a stack of latest versions of PHP, MySQL and NGinx and Wordpress and make the website load faster than it does on the current server.

    €47 (Avg Bid)
    €47 Licitátlag
    50 licitek

    Help to setup Linux server (Panel + DB) - ubuntu-15.04-x86_64

    €95 (Avg Bid)
    €95 Licitátlag
    30 licitek

    We need to add our RHEL/CentOS based servers into a Active Directory (MS Windows Server 2016 based) and connect Samba file sharing services to it.

    €36 / hr (Avg Bid)
    €36 / hr Licitátlag
    6 licitek

    Need to setup cccam server with 2 card readers. Admin and User control panels require. I can provide server with any OS and driver for card readers.

    €150 (Avg Bid)
    €150 Licitátlag
    5 licitek

    We are looking for a certified audiocodecs profesional who can help us configure and run the Mediant SBC in azure and connect it to Microsoft Teams

    €131 (Avg Bid)
    €131 Licitátlag
    3 licitek
    need codeigniter expert 6 nap left
    IGAZOLT

    my website has so many errors due to the bad job of the last freelancer so I need the codes corrected and its urgent so if you know you cant start now please dont bid

    €161 (Avg Bid)
    €161 Licitátlag
    78 licitek

    project singkat untuk setup apache web server sesuai dengan keterangan PDF yang diberikan. Termasuk performance testing dan juga mengimplementasikan load balancer

    €135 (Avg Bid)
    €135 Licitátlag
    4 licitek

    Hi Everyone. I need your help on the following : #1. Configure SIP trunk #2 Call forward to mobile phone numbers with a strategy in Freepbx or 3cx, Asterisk or other VoIP services . A strategy is including Linear, Fewest Calls strategies. The calls using the SIP trunk.

    €79 (Avg Bid)
    €79 Licitátlag
    14 licitek

    We have a system which is checking proxy server uptime and experiencing an unexpected result after a recent server change. We need a server administrator that is comfortable with tuning PHP, Apache, PHP-FPM, MySQLi, and CentOS core. You as well need to be fluent with PHP multi-curl to understand how everything is working, in order to successfully resolve this issue for us. Please note this issue ...

    €30 / hr (Avg Bid)
    €30 / hr Licitátlag
    42 licitek

    An expert required to migrate the inhouse zimbra server to the cloud.

    €26 (Avg Bid)
    €26 Licitátlag
    10 licitek

    I need to create a simple Captured Portal, that will simply display a page when anyone tries to connect. I need to get this working on a Carambola2, which is based on Qualcomm AR9331, running OpenWRT. I need it to work without an internet connection. I've tried a few things here, but I think I'm being blocked by either port forwarding or firewall rules.

    €166 (Avg Bid)
    €166 Licitátlag
    4 licitek

    Preciso de alguém com conhecimento para resolver um problema no centos. Detalhes favor enviar mensagem no chat.

    €45 (Avg Bid)
    €45 Licitátlag
    3 licitek
    Need Linux/Debian pro 6 nap left
    IGAZOLT

    Hi, I need assistance in installing intel wireless network drivers on proxmox and, probably some assistance with routing & internet access on pfsense running on proxmox. I have the drivers however i am not very familiar with linux environment. I am based in gmt+8, prefer someone who is available close to my timezone, so we can work together. Thanks, Navdeep

    €12 / hr (Avg Bid)
    €12 / hr Licitátlag
    11 licitek

    Need someone's on deployed and configuration of docker haproxy-keepalived image on linux. Below links for reference. [jelentkezzen be az URL megtekintéséhez]

    €26 (Avg Bid)
    €26 Licitátlag
    3 licitek

    I need my website re-configured.I need you to design a website for my small business.. T&C apply within.

    €1182 (Avg Bid)
    €1182 Licitátlag
    140 licitek

    setup aws load balancer t3xlarge

    €17 (Avg Bid)
    €17 Licitátlag
    16 licitek

    We are calling a mobil phone payment service API from our website and have problems with the exchange of certificates on our Linux Centos 7 server. We get error messages like: "SSL peer was unable to negotiate an acceptable set of security parameters.” or "You are attempting to import a cert with the same issuer/serial as an existing cert, but that is not the same cert.” ...

    €83 (Avg Bid)
    €83 Licitátlag
    19 licitek

    We currently own a Dedicated Server from Hetzner with 6 IPs. We need to seperate this server to 6 separated VPS Servers. Each Server must have his own IP. We also need to install Plesk on every server with Root Access. At the end every server must have his own Nameservers. We need to add a Domain to everyone of the VPS Servers.

    €61 (Avg Bid)
    €61 Licitátlag
    11 licitek

    Need advice deploying Intune & AIP across a small company, need to able to deploy applications centrally and build new machines from a template via Autopilot also remove local admin rights. You will need to be very familiar with Intune and AIP and MS Office licencing O365 Business & Enterprise

    €46 / hr (Avg Bid)
    €46 / hr Licitátlag
    3 licitek

    busco alguien que sepa la instalación de este panel [jelentkezzen be az URL megtekintéséhez] en ubuntu 18 NOTA: Debe saber español

    €30 (Avg Bid)
    €30 Licitátlag
    6 licitek

    Searching an expert who can deliver training on the following topics: -SPF,rDNS, DMARC and DKIM in deep -Inboud and outboud relay configuration --IP Rotation -SMTH auth for relay with flat file as well as using MySQL database -Integrating Cyrus in Postfix -Transport Map in depth -Spam prevention mechanisms

    €30 (Avg Bid)
    €30 Licitátlag
    3 licitek

    I need windows 2016 server setup with Hyper v and Sonic fire wall setup for external deployment of my website and internet security for intrusive attacks etc

    €100 (Avg Bid)
    €100 Licitátlag
    6 licitek

    Hello, We have seen that someone has breached the security of our websites and most probably gained access to our websites. We host more than 70 websites, most of them are wordpress. We need someone to check our server and let us know what is happening

    €9 / hr (Avg Bid)
    €9 / hr Licitátlag
    42 licitek

    Install 2 SSL Certificates 1 for Plesk and another for web domain

    €17 (Avg Bid)
    €17 Licitátlag
    40 licitek

    Hi I have local centos 7 server. I want someone to install and configure centos web panel for my localhost/internet. If you can do, I can provide remote access for my server to complete the above job. Any query is welcomed

    €28 (Avg Bid)
    €28 Licitátlag
    17 licitek

    cope of Work: Installation work done in business hours. Expected Professional Services: one engineer on site to install the gateway(s), working with customer’s remote engineer. Job to be completed on site: • Unpacking equipment • Physical installation in racks • IP @ configuration • Basic configuration/advanced config...

    €19 / hr (Avg Bid)
    €19 / hr Licitátlag
    7 licitek

    We would like to set up a server on DigitalOclean which the following to be considered: 1- Easy documentation for the server setup. 2- SMTP server installed. 3- Git 4- Web server (to be considered: nginx/apache, Vuejs, Django) 5- SSL enabled for the website. 6- Security tight, firewall and network configuration. 8- Ways to duplicate the server to have both development and productive systems. 9...

    €330 (Avg Bid)
    €330 Licitátlag
    62 licitek
    Linux, Ldap, PHP 5 nap left
    IGAZOLT

    Build LDAP for linux and also integrate LDAP with an existing online tool

    €262 (Avg Bid)
    €262 Licitátlag
    12 licitek

    I have hosting at [jelentkezzen be az URL megtekintéséhez] I have a domain name. Standard installation of LMS platform done on digitalocean account. You need to set up DNS at digitalocean and setup mail servers so that mails start working.

    €16 (Avg Bid)
    €16 Licitátlag
    13 licitek

    -Godaddy VPS Server -Currently using Apache2.4 and i want to change it to nginx -Keep both Apache and Nginx in the system so that i can change it back when needed -Record how you did it so that i can learn from it -Several websites is running in the server so i hope the downtime won't be long

    €101 (Avg Bid)
    €101 Licitátlag
    23 licitek
    Set up Amazon Workspace 5 nap left
    IGAZOLT

    We are seeking the assistance of a qualified person to set up AWS in 1 machine

    €18 (Avg Bid)
    €18 Licitátlag
    18 licitek

    I have a new server configuration and latest sipxcom build up and running for our office phones. We have two Nextiva sip trunks (xxx-xxx-9640 and xxx-xxx-9642). I have outgoing calls routing properly through the user extensions. I would like to route inbound calls from 9640 to autoattendant1, and 9642 to autoattendant2. Currently I am only able to route all incoming calls to a single destina...

    €437 (Avg Bid)
    €437 Licitátlag
    5 licitek
    Looking for IT instructors 5 nap left
    IGAZOLT

    Are you an instructor that can teach I.T courses such as AWS, AZURE, SPLUNK, ANSIBLE, GOOGLE CLOUD ETC and have a curriculum to teach with? IF SO, let me know.

    €139 (Avg Bid)
    €139 Licitátlag
    7 licitek

    We have a small Data Center network with about 15 servers as well as 2-3 remote offices connected 24/7 via VPN. We Require Experience and Expertise in the Following Systems: - PFSense Firewall Expert to configure and manage multiple locations via VPN - Network & Server Admin for Linux and Windows Servers - VMware ESXi VCenter Virtual Server Installs and Management - Website Server setup and ...

    €10 / hr (Avg Bid)
    €10 / hr Licitátlag
    15 licitek

    Cloudstack + Hyper-V, Vmware Install and Manage test. I have network, server management 5 years experience. I need someone to teach me about Cloudstack. 1.1 Full install. 1.2 Failover test. 1.3 Storage Failover test. 1.4 Server Backup , recovery , VM backup , recover 1.4 Upgrade test. 1.5 cloudstack function test. 1.6 Nexus 1000v test 1.7 firewall test. and so on... [Install guide] [jelentk...

    €147 (Avg Bid)
    €147 Licitátlag
    9 licitek

    Computer: Samsung Expert NP350XBE Originally with Windows I installed CentOS without problems, but due to the difficulty of finding packages, I installed ubuntu. Due to the instability of the latter, I installed Debian. When I installed OpenVPN software, I could no longer reboot my system with my login or root.

    €107 (Avg Bid)
    €107 Licitátlag
    6 licitek

    I have 2 websites that are hosted on lightsail instance AWS. So the DNS is also linked to the domain in the same account of AWS. I have login credentials to reach out the website files that are running on plesk dashboard. The websites are not coming live due to some reason and i want someone to structure the files correctly and also find and fix the issue within the scope of aws and plesk control ...

    €16 (Avg Bid)
    €16 Licitátlag
    7 licitek

    I am receiving account expired for Active Directory accounts in Linux. I need to disable/fix expiration for AD-authentication. Oct 17 11:04:00 serverName sshd[5742]: pam_sss(sshd:auth): received for user domainuser: 13 (User account has expired)

    €28 (Avg Bid)
    €28 Licitátlag
    9 licitek
    need a GOOGLE CLOUD EXPERT 4 nap left
    IGAZOLT

    i have a ubuntu server in google cloud and phasing some issue in it like (unable to connect vm port 22 )and want to access HTTPS in it so need help to take SSL certificate in it

    €36 (Avg Bid)
    €36 Licitátlag
    11 licitek

    We are seeking for a flexible and talented data entry clerk with good skills. We're looking for a self-starter who can take direction and run with it with little supervision. We're looking for someone who is very detail oriented, minimizes errors, and takes great pride in producing quality work. Look forward to hearing from you!

    €402 (Avg Bid)
    €402 Licitátlag
    17 licitek

    I need a tech proficient with Grandstream IP phones and with Twilio to assist me in configuring a Grandstream GXP2140 to send and receive calls through Twilio.

    €122 (Avg Bid)
    €122 Licitátlag
    8 licitek
    IT workers 4 nap left

    We are looking for a qualified IT Technician that will install and maintain computer systems and networks aiming for the highest functionality. You will also “train” users of the systems to make appropriate and safe usage of the IT infrastructure. A successful IT Technician must have a thorough knowledge of computer software and hardware and a variety of internet applications, network...

    €18 / hr (Avg Bid)
    €18 / hr Licitátlag
    20 licitek
    cisco ccie expert 4 nap left
    IGAZOLT

    I have recently taken a job where I have to support Cisco devices but I have a limited knowledge.I am looking for expert to be my mentor to advise me directions or remote help if needed. This is an ongoing thing. We can talk about the pay when we connect. But expert has to be CCIE with a years of experience working in a large enterprises.

    €106 (Avg Bid)
    €106 Licitátlag
    15 licitek

    Searching for somebody who can fix this issue. [jelentkezzen be az URL megtekintéséhez] is rejecting our emails sometimes and sometimes landing into spam folder. Thanks

    €22 (Avg Bid)
    €22 Licitátlag
    4 licitek

    I need my website re-configured and most especially bitcoin payment integration

    €38 (Avg Bid)
    €38 Licitátlag
    12 licitek

    Hi, We are hiring network and desktop engineer for our global project. please review attached location spreadsheet and reply with CV and your preferred location ASAP.

    €30 / hr (Avg Bid)
    €30 / hr Licitátlag
    25 licitek