Administrator Sistem 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.

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    105 pekerjaan ditemukan, seharga USD

    I have MS Access file on the web in files I want to use it as it was on local computer as c:wwwrootAccess I have this link - but i do not understand much in websites and IIS

    $26 (Avg Bid)
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    3 penawaran
    Install spamassassin on VPS 6 Hari left
    TERVERIFIKASI

    I am looking for a freelancer who are expert in system admin. I have a problem with install spamassassin on my vps because it is not available. I am using spam filter on my vps as I am using cpanel. I want to install sa-learn on my vps, because I'm getting an error on my PHP: Fatal error: Uncaught SpamassassinClientException: Service Unavailable: TELL commands are not enabled, set the --allow-tell switch The TELL command i am using on PHP is not enabled on the server so I believe that I need to install sa-learn on the server or it is not enabled. I need you to have a look to see if it is enabled or not and install on the server so I can mark my email as spam and not spam.I am happy to pay $40. Thanks for your interest.

    $51 (Avg Bid)
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    7 penawaran

    SSL Certificate is purchased on Godaddy. Website is hosted on AWS. Inorder to connect these two, we need to download CSR Code Certificate from AWS. Please note, We are not using Load Balancer. (This code will be applied at Godaddy. This will be taken care by Godaddy Team).

    $30 (Avg Bid)
    $30 Rata-rata
    6 penawaran

    I am looking for a freelancer who are expert in system admin and PHP. I have a problem with my PHP because I'm getting an error on my server: Fatal error: Uncaught SpamassassinClientException: Service Unavailable: TELL commands are not enabled, set the --allow-tell switch The TELL command i am using on PHP is not enabled so I believe that the sa-learntell software is not installed on the server or it is not enabled. I need you to have a look to see if it is enabled or not and install on the server so I can mark my email as spam and not spam.I am happy to pay $30. No time wasters please. Thanks for your interest.

    $85 (Avg Bid)
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    2 penawaran

    I got a Public IP VM exposed to 0.0.0.0, but I want to allow traffic from specific IP Ranges and deny all other traffic. Can you replicate this scenario on your GCP environment ?

    $39 (Avg Bid)
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    2 penawaran
    Network engineer for evening USTZ 6 Hari left
    TERVERIFIKASI

    Looking for a high quality network engineer familiar with large scale networks, L2 / L3 protocols, Cisco, Mikrotik, HP, Juniper familiarity and available in the evening in the US Eastern TZ.

    $26 / hr (Avg Bid)
    $26 / hr Rata-rata
    11 penawaran

    Sometimes 504 Gateway Time-out - PHP, Laravel, CentOS, Nginx

    $43 (Avg Bid)
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    6 penawaran
    Linux Scripting Expert 6 Hari left
    TERVERIFIKASI

    I am looking for a Linux Scripting Expert with a minimum of 5 years experience. Java Developer Expert with a Minimum of 5 Year experience

    $39 / hr (Avg Bid)
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    15 penawaran
    Network Planning and architecture 6 Hari left
    TERVERIFIKASI

    Hi, I am looking for someone who can help me with network planning, architecture and configurations for hosting 2 servers in a data center. The datacenter will give a Long range single mode fiber for internet connectivity. You will be required to recommend 1. which switch to buy ? 2. create configuration for switch and configure vlan for a public interface which will work on ipv6 3. a separate vlan behind a VPN to access management port of the servers.

    $173 (Avg Bid)
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    8 penawaran
    PROBLEMA SSL 6 Hari left
    TERVERIFIKASI

    Tengo un problema con un certificado ssl en un dominio, en concreto en el wildcard *. DNS DCV: No local authority

    $35 (Avg Bid)
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    11 penawaran
    backend developer next js 6 Hari left
    TERVERIFIKASI

    I need a [BACKEND] developer that can build the backend of a app. if you're interested, kindly review the project on Trello and watch the demo video. what is your budget and timeline for all the tasks?

    $270 (Avg Bid)
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    30 penawaran
    Setting up Nextcloud server. 6 Hari left
    TERVERIFIKASI

    The file for my HomeDrive Nextcloud server got wiped somehow after installing a backup app and now I have to start over. I'm looking for anyone who has experience setting up Nextcloud servers who can help me either fix my config file or reinstall everything. Here is the documentation on how to do it for HomeDrive: I use AnyDesk, TeamViewer, and RustDesk for remote access clients.

    $163 (Avg Bid)
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    28 penawaran

    Sometimes 504 Gateway Time-out - PHP, Laravel, CentOS, Nginx

    $12 (Avg Bid)
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    3 penawaran

    As we are a health Domain Industry, we need to take care of security purposes

    $13 / hr (Avg Bid)
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    7 penawaran
    Infotech networks AWS buildout 6 Hari left
    TERVERIFIKASI

    I would like to migrate my application running on other cloud to on AWS is already setup. I need to provision EC@, install tomcat , mysql and migrate site over to AWS

    $151 (Avg Bid)
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    24 penawaran
    I need AWS expert 6 Hari left
    TERVERIFIKASI

    Production environment in AWS. I have EC2 instances in a subnet and I am ubale to access from internet and on prem

    $110 (Avg Bid)
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    34 penawaran

    we have two separate AWS Accounts hosting two S3 Buckets, we need to create a replication process to replicate the source bucket from account 1 to the destination bucket in account 2. note both s3 accounts a separate AWS Accounts so replication needs to be setup to allow real time data replication across the AWS Accounts. you will need to walk us through the process other a conference session and instruct us on what to do

    $35 / hr (Avg Bid)
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    22 penawaran

    Hi, I need someone to guide me to set up an IDS in a Smart Home environment. To be specific, the IDS will monitor and alert me if there is any unsual traffic coming in to my home network environment. Please engage with me for more details.

    $135 (Avg Bid)
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    8 penawaran

    I need this installing on a sever pleas. Easy enough job

    $161 (Avg Bid)
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    16 penawaran

    I have a Ubuntu/Linux based server that needs updates applied, etc.

    $43 / hr (Avg Bid)
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    29 penawaran

    Here are some requirement and directions for you: for example: cisco packet trace 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 2. Internal networs have to be in 2 separated VLAN 3. Propose hardware : Network equipment - routers, switsches 2x Mysql database server 4. Prepare logical infrastructure diagram for that network where you will provide: 3 level network - access layer, distribution layer, core layer uses those technologies Spanning Tree Protocol, Hot Standby Router Protocol, EtherChannel 5. Propose configuration of replication between two Mysql database servers some description for this 1. 2 internal networks - separate IP addresses range Sales 100 IPs Production 300 IPs 3. Propose hardware : Network equipm...

    $42 (Avg Bid)
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    11 penawaran
    Proxy to persist session data 6 Hari left
    TERVERIFIKASI

    Hello , we need an expert to assist building proxy solution: - Session to remote site need to stay available even the user logged out from proxy. - Multiple users can use same proxy without interruption between users, using same session data further details will be provided in chat. Best regards, Ilyess

    $176 (Avg Bid)
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    creation 2 vm machine on vmwarexy JOB NOW :::::::::::::::::::::::::::::::::::chek liste all job :::::::::::::::::::::::: creation 2 virtual machine on vmwarexy7 EXAMPLE machine server vps bind CENTOS 7 hostname: NS1 IP: ns2. NS2 IP: :::::::::::::::::::: !!!! very important: make a snapshot just of centos7frech which function and ping (Taking a snapshot of a virtual machine))) INSTALL VMWARETOOL ALL MACHINE update vmwaresxi security change por 22 ssh (if I have a problem I can just restore the fresh centos7 image !!! to understand you .................................................. ............ and after you install the apache centos panel, varnich, nginx: (for all vps machines) install centos panel check the link: ...........for all vp...

    $30 - $250
    Bersegel
    $30 - $250
    4 penawaran

    creation 2 vm machine on vmwarexy JOB NOW :::::::::::::::::::::::::::::::::::chek liste all job :::::::::::::::::::::::: creation 2 virtual machine on vmwarexy7 EXAMPLE machine server vps bind CENTOS 7 hostname: NS1 IP: ns2. NS2 IP: :::::::::::::::::::: !!!! very important: make a snapshot just of centos7frech which function and ping (Taking a snapshot of a virtual machine))) INSTALL VMWARETOOL ALL MACHINE update vmwaresxi security change por 22 ssh (if I have a problem I can just restore the fresh centos7 image !!! to understand you .................................................. ............ and after you install the apache centos panel, varnich, nginx: (for all vps machines) install centos panel check the link: ...........for all vp...

    $160 (Avg Bid)
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    15 penawaran
    do linux(redhat) task 6 Hari left
    TERVERIFIKASI

    i have ready file want do like it but with different username i need Arabic expert deadline after tomorrow before 12 pm saudi time

    $155 (Avg Bid)
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    10 penawaran
    Admin Support Level 1 -- 2 6 Hari left
    TERVERIFIKASI

    Provide first level technical support and initial incident triage to Triangle’s enterprise clients, escalations happen by phone or email. Effectively deal with infrastructure and environment technical issues which may have been discovered during an operational check of a client’s environment. Ensure phones and emails are answered in a timely and professional manner. Logging of all calls and problems in Triangle’s ticketing system & follow through to resolution in a timely manner, always mindful of SLA’s and KPIs. Resolution of common issues with minimal supervision or review whilst understanding the need to escalate issues within the team as necessary. Escalate issues appropriately and with the required level of detail internally within Triangle or to relevant v...

    $265 (Avg Bid)
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    مرحبا اخي اريد برمجة تطبيق مثل هذا التصميم الذي اريده شبيه بهذا التطبيق شبيه وليس مثله تماما ليس كل الامكانيات اريدها في تطبيقي ولكن تقدر تقول نصفها وبالنسبة للداتا ممكن ناخدها من هذا التطبيق اريد تطبيق ليس به مشاكل وفي مدة وجيزة في انتظار اطلاعك علي التطبيق وردك

    $460 (Avg Bid)
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    4 penawaran
    PROVOX-to-DeltaV system migration 6 Hari left
    TERVERIFIKASI

    DCS migration project that will require a senior controls system engineer with system migration experience for converting PROVOX-to-DeltaV. Work can be done remotely.

    $53 / hr (Avg Bid)
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    19 penawaran

    I want to set up a Linux VPS ( OpenWRT router gl-axt1800) and be able to connect to it when away with another Linux OpenWRT router gl-mt3000 (without installing anything on my computer). I should be able to use the mt-3000, connect to my axt1800 acting as a server and get the axt1800 IP and DNS. However I am behind a CGNAT or double NAT and nothing can pass through the public IP. I have tried installing ZeroTier and Tailscale in both VPS and client routers, and I am able to make my routers ping at each other, but I cannot make all traffic go through VPS and have VPS IP and DNS. Please could you help me set up the VPN so I have IP and DNS from VPS?

    $45 (Avg Bid)
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    6 penawaran

    Hello I purchased a VPS server from namecheap you just need to setup the nameserver and other's correctly. I already did that but i am getting error nameserver not valid. 1. Setup the nameserver in WHM and other things 2. I have created a cpanel for my domain make the domain work correctly 3. Configure all the dns record for my domain so that i can send email properly. I can't give login access but you will get teamviewer or anydesk access. I will pay $5 total and a good review. Thanks

    $7 / hr (Avg Bid)
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    11 penawaran

    Hi, I need to Migration to a new VPS so No data on my server will be deleted or affected. i have 4 magneto sites and 1 ghost on the old server and i like to Migration to a different VPS.

    $47 (Avg Bid)
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    25 penawaran
    backend.developer.next.js.. 5 Hari left
    TERVERIFIKASI

    I need a [BACKEND] developer that can build the backend of a app. if you're interested, kindly review the project on Trello and watch the demo video. what is your budget and timeline for all the tasks?

    $192 (Avg Bid)
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    49 penawaran

    Hi, I'm looking for someone to help me block pornography and certain keyworks etc on my phone and laptop. I would like to block images on social media. Can someone help with this?

    $95 (Avg Bid)
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    9 penawaran
    Linux routing - Iptables 5 Hari left
    TERVERIFIKASI

    I have a linux router setup that attaches 2 VLANS VLAN1 VLAN20 Interface 1 = ( VLAN1) Interface 2 = ( VLAN 20) I have IPv4 forwarding enabled on the linux machine. It is running Ubuntu 22.02 I have devices in VLAN 20 that sent out broadcasts with the bacnet protocol via UDP. When the linux router receives these broadcasts on interface2 ( ) I need it to send the packets out the interface on VLAN1 () to a specific host on VLAN 1 I need to know how to do this with either static routes and/or Iptables. The version of UBUNTU I am using uses NETPLAN for networking FYI. Please see an attached diagram. Thank you!

    $141 (Avg Bid)
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    15 penawaran
    Configure digital ocean droplet 5 Hari left
    TERVERIFIKASI

    I have a Wordpress site on a digitalocean droplet which was linked to a domain which has now expired. Should be a very simple task to find the files in the digitalocean droplet and ensure they are live

    $118 (Avg Bid)
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    30 penawaran

    Need private smtp server on digital ocean

    $19 / hr (Avg Bid)
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    9 penawaran
    Fix server issue 5 Hari left

    Hi, i need someone that can find a problem that i made on my ssh of the server. I was working and had my ssh open to upload some files, but my cat jumped on the table and i reflexively moved my hand and that resulted moving a file to some folder. I dont know which file and to which folder, but my whole server is down, ssh is unreachable, web sites are down, the only way to enter is by rescue ssh.

    $101 (Avg Bid)
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    23 penawaran

    I want to set up a VPS ( OpenWRT router gl-axt1800) and be able to connect to it when away with another OpenWRT router gl-mt3000 (without installing anything on my computer). However I am behind a CGNAT or double NAT and nothing can pass through the public IP. I have tried installing ZeroTier and Tailscale in both VPS and client routers, and I am able to make my routers ping at each other, but I cannot make all traffic go through VPS and have VPS IP and DNS. Please could you help me set up the VPN so I have IP from VPS?

    $185 (Avg Bid)
    $185 Rata-rata
    6 penawaran

    Looking for a devops person to setup aws hosting - my budget INR 500 (Because above 500 i already have many options)

    $3 / hr (Avg Bid)
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    13 penawaran

    1. Set up RDP on Windows Server 2019 2. Add SSL to the connection 3. Set up Remote Web Access so users can use the web portal to access their computers. 3. Make sure everyone can connect to their personal computers with RDP Must know Microsoft RDP and requirements for it. Such as, do I need licenses if only using the server to allow connections to physical workstations

    $177 (Avg Bid)
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    14 penawaran

    Hello, I need someone to help me install kloxo MR control panel on my Centos v7 vps server. Happy bidding

    $24 (Avg Bid)
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    9 penawaran

    Need help configuring Palo Alto firewall

    $407 (Avg Bid)
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    24 penawaran

    Can you Transfer files securely from a VM to GCP VM ( SFTP Server ) . Install SFTP server. Also How do you ensure it is secure?

    $438 (Avg Bid)
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    Weblogic server currently as an expired SSL certificate which needs to be updated and nginx proxy needs to be confirmed as working. This will require configuration both with WLS and the dns provider. Finally, the email service with gmail will need to be updated/confirmed working as it has ceased working since the certificate expiration. Should be an extremely quick job for any WLS expert.

    $19 (Avg Bid)
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    6 penawaran

    We are seeking an experienced System Admin with a deep understanding of Linux/Debian and Nginx. The ideal candidate will have expertise in configuring web servers with Nginx, customizing Nginx config files, and hardening servers against attacks. Responsibilities: Expertise in Linux/Debian Knowledge of Nginx and its configuration Customization of Nginx config files Server hardening, including SSH key and port protection, file system checks, and server monitoring Defense against brute force, infections, and other types of attacks Experience with reverse proxy structures and SSL secured upstream connections Ability to secure servers against any potential threats Requirements: Strong experience with Linux/Debian and Nginx Deep understanding of server security best practices Knowledge of rever...

    $10 / hr (Avg Bid)
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    13 penawaran

    We want a group policy and registry setting on our local windows server machine to prevent unauthorized access and data security.

    $14 (Avg Bid)
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    Vmware expert needed to create vm cluster replicas to increase # of machines in vm cluster, including networking and HDD mapping. Associated tasks in attached document.

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    13 penawaran

    I want someone who can build me a WebOS VPN application, i have already setup the servers and ready for integration. I uses OpenVPN and what i can give you is a certificate for each server and a username and password to connect to that specific server and this username and password are already there in all servers. I have a WHMCS billing system that is managing all the servers in one place and using it i am controlling the servers and can create user account from it and we can use WHMCS api to do that.

    $282 (Avg Bid)
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    8 penawaran
    backend.developer.next.js 3 Hari left
    TERVERIFIKASI

    I need a (BACKEND) developer, who can implement the below features in my app:

    $43 (Avg Bid)
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    9 penawaran

    Shardeum is a crypto project which has launched betanet node. Need to configure vps server based on step by step guide in ubantu

    $42 (Avg Bid)
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    2 penawaran

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