Системное администрирование 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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    102 работ(-а,-ы) найдено, цены указаны в USD

    I would like best practices advice for security groups for Amazon EC2 and Google Cloud Provider

    $41 (Avg Bid)
    $41 Ср. заявка
    10 заявок(-ки)
    Check Email delivery issue in Plesk server via anydesk 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Have setup SPF, DKIM records. have email score above 9 in mail tester. The email is getting delivered to gmail accounts but not on domain email.

    $16 / hr (Avg Bid)
    $16 / hr Ср. заявка
    3 заявок(-ки)
    backend developer next js -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    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?

    $225 (Avg Bid)
    $225 Ср. заявка
    20 заявок(-ки)
    Need help for fixing file upload limit on digital ocean -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I deployed my django project on digital ocean (ubuntu), but when I upload file over 2M, failed again again. So I looked at nginx config file and put cleint_max_body_size , but it didn't help . I am not familiar with this stuff, I need a professional, who can look at and fix this issue asap. You will be working on my pc remotely. you must be familiar with server management.

    $10 - $30
    Скрытый
    $10 - $30
    9 заявок(-ки)
    Need help for fixing file upload limit on digital ocean 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I deployed my django project on digital ocean (ubuntu), but when I upload file over 2M, failed again again. So I looked at nginx config file and put cleint_max_body_size , but it didn't help . I am not familiar with this stuff, I need a professional, who can look at and fix this issue asap. You will be working on my pc remotely. you must be familiar with server management.

    $10 - $30
    Скрытый
    $10 - $30
    8 заявок(-ки)

    I did an in-place upgrade from 2012 r2 to 2019. There is a GPO (found out afterwards) setup by the MSP for NPT. I used to set it up and it is still pulling from CMOS. I would like to remote someone in to fix it.

    $144 (Avg Bid)
    $144 Ср. заявка
    14 заявок(-ки)
    Configure Failover in OpnSense Firewall 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, We have a secondary line for the failover now. ISP has given us list of IP address we can use and a Gateway I just need someone to configure that on Opnsense firewall so if my main internet line goes down secondary line will pick it up Its fairly easy and simple project and wouldn't take long Thanks

    $69 (Avg Bid)
    $69 Ср. заявка
    8 заявок(-ки)
    Network engineer for evening / night USTZ 6 дней(-я) left
    ПОДТВЕРЖДЕН

    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.

    $23 / hr (Avg Bid)
    $23 / hr Ср. заявка
    13 заявок(-ки)
    We need a Penetration Tester 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We need a penetration tester with knowledge of pen test tools such as OpenVas, Nmap, Nikto as well as tools to analyse workloads on web applications.

    $87 (Avg Bid)
    $87 Ср. заявка
    19 заявок(-ки)
    Remote Server for Running Windows Script 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Wanted to hire remote server and run few scripts for about a month

    $16 (Avg Bid)
    $16 Ср. заявка
    5 заявок(-ки)

    SSL Certificate is purchased on Godaddy. Website is hosted on AWS. Steps : 1. Download CSR Code from AWS. 2. Validate the CSR code with Godaddy and generate SSL. (This can be done by godaddy). 3. Install the generated SSL from Godaddy on AWS.

    $31 (Avg Bid)
    $31 Ср. заявка
    24 заявок(-ки)
    Enable the sa-learn TELL command on VPS 6 дней(-я) left
    ПОДТВЕРЖДЕН

    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.

    $51 (Avg Bid)
    $51 Ср. заявка
    9 заявок(-ки)
    Create GCP Firewall Rules ( Allow IP Ranges ) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    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 ?

    $44 (Avg Bid)
    $44 Ср. заявка
    7 заявок(-ки)
    Network engineer for evening USTZ 6 дней(-я) left
    ПОДТВЕРЖДЕН

    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.

    $24 / hr (Avg Bid)
    $24 / hr Ср. заявка
    15 заявок(-ки)

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

    $35 (Avg Bid)
    $35 Ср. заявка
    9 заявок(-ки)
    Linux Scripting Expert 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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)
    $39 / hr Ср. заявка
    22 заявок(-ки)
    Network Planning and architecture 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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.

    $166 (Avg Bid)
    $166 Ср. заявка
    16 заявок(-ки)
    PROBLEMA SSL 5 дней(-я) left
    ПОДТВЕРЖДЕН

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

    $29 (Avg Bid)
    $29 Ср. заявка
    16 заявок(-ки)
    backend developer next js 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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?

    $231 (Avg Bid)
    $231 Ср. заявка
    48 заявок(-ки)
    Setting up Nextcloud server. 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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.

    $162 (Avg Bid)
    $162 Ср. заявка
    33 заявок(-ки)

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

    $15 (Avg Bid)
    $15 Ср. заявка
    7 заявок(-ки)
    $13 / hr Ср. заявка
    8 заявок(-ки)
    Sometimes 504 Gateway Time-out - PHP, Laravel, CentOS, Nginx 5 дней(-я) left
    ПОДТВЕРЖДЕН

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

    $27 (Avg Bid)
    $27 Ср. заявка
    4 заявок(-ки)
    Infotech networks AWS buildout 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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

    $144 (Avg Bid)
    $144 Ср. заявка
    30 заявок(-ки)
    I need AWS expert 5 дней(-я) left
    ПОДТВЕРЖДЕН

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

    $107 (Avg Bid)
    $107 Ср. заявка
    44 заявок(-ки)

    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)
    $35 / hr Ср. заявка
    29 заявок(-ки)

    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)
    $135 Ср. заявка
    8 заявок(-ки)
    Update PHP 8.2 in a centos 7 server (apache) 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi all, I need to update PHP version in a server that running CentOS 7, I installed it succesfully in the server but apache continue to works with PHP 5.5. I need to fix it, restore virtual server and DB.

    $30 (Avg Bid)
    $30 Ср. заявка
    12 заявок(-ки)
    I have the Eckmar's Marketplace Script v2.0 5 дней(-я) left
    ПОДТВЕРЖДЕН

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

    $169 (Avg Bid)
    $169 Ср. заявка
    18 заявок(-ки)

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

    $41 / hr (Avg Bid)
    $41 / hr Ср. заявка
    37 заявок(-ки)

    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...

    $55 (Avg Bid)
    $55 Ср. заявка
    14 заявок(-ки)
    Proxy to persist session data 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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)
    $176 Ср. заявка
    12 заявок(-ки)

    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
    Скрытый
    $30 - $250
    4 заявок(-ки)

    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)
    $160 Ср. заявка
    15 заявок(-ки)
    do linux(redhat) task 5 дней(-я) left
    ПОДТВЕРЖДЕН

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

    $143 (Avg Bid)
    $143 Ср. заявка
    12 заявок(-ки)
    Admin Support Level 1 -- 2 5 дней(-я) left
    ПОДТВЕРЖДЕН

    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...

    $262 (Avg Bid)
    $262 Ср. заявка
    4 заявок(-ки)
    Project for Mohamed N. 5 дней(-я) left

    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)
    $460 Ср. заявка
    4 заявок(-ки)

    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)
    $45 Ср. заявка
    6 заявок(-ки)
    VPS server configaration nameserver setup 4 дней(-я) left
    ПОДТВЕРЖДЕН

    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)
    $7 / hr Ср. заявка
    11 заявок(-ки)
    backend.developer.next.js.. 4 дней(-я) left
    ПОДТВЕРЖДЕН

    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?

    $193 (Avg Bid)
    $193 Ср. заявка
    48 заявок(-ки)
    Phone & laptop Security 4 дней(-я) left

    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)
    $95 Ср. заявка
    9 заявок(-ки)
    Linux routing - Iptables 4 дней(-я) left
    ПОДТВЕРЖДЕН

    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!

    $142 (Avg Bid)
    $142 Ср. заявка
    17 заявок(-ки)
    Configure digital ocean droplet 4 дней(-я) left
    ПОДТВЕРЖДЕН

    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)
    $118 Ср. заявка
    30 заявок(-ки)
    $19 / hr Ср. заявка
    9 заявок(-ки)
    Fix server issue 4 дней(-я) 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)
    $101 Ср. заявка
    23 заявок(-ки)
    Network Administrator 3 дней(-я) left

    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 Ср. заявка
    6 заявок(-ки)
    Looking for a devops person - my budget INR 500 3 дней(-я) left
    ПОДТВЕРЖДЕН

    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)
    $3 / hr Ср. заявка
    14 заявок(-ки)

    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)
    $177 Ср. заявка
    17 заявок(-ки)

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

    $24 (Avg Bid)
    $24 Ср. заявка
    10 заявок(-ки)

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