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.

Angajează System Administrators

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    smtp server virtualmin error 6 zile left
    VERIFICAT

    I followed this tutorial : [conectează-te pentru a consulta linkul URL] when i try to login to roundcube (or squirrel mail are the same) i got errors ( check attached pictures ) i always install this on Vultr vps provider with no issues today i changed provider i got this issue

    $27 (Avg Bid)
    $27 Oferta medie
    5 oferte

    I am trying to improve deliverability of my email marketing campaigns and need to verify my domain (provided by bluehost) with google. This involves creating DNS records for: 1. SPF 2. DKIM 3. DMARC I tried to do it myself (without success) by following this article: [conectează-te pentru a consulta linkul URL] The job will be considered finished when Google's CheckMX Tool ([conectează-t...

    $82 (Avg Bid)
    $82 Oferta medie
    11 oferte

    What I need is install and configure Kylin big data system on the hosting.

    $157 (Avg Bid)
    $157 Oferta medie
    12 oferte
    WEBSITE SECURITY 6 zile left
    VERIFICAT

    I need my website re-configured.I need you to build my personal website.

    $1184 (Avg Bid)
    $1184 Oferta medie
    55 oferte

    I am looking for someone to create/host a pre-built image/application from DockerHub. [conectează-te pentru a consulta linkul URL] The task includes: Setting up a Digitalocean account with docker. Installing and running an image from DockerHub on Docker. Making the Docker container accessible from the web via a given domain. Please let me know if you can get this done.

    $36 (Avg Bid)
    $36 Oferta medie
    8 oferte

    Set up Huawei Smartax ma5620 pri. Requires manual documentation and diagrams. Using asterisk. Need instructions on the cable connection.

    $30 (Avg Bid)
    $30 Oferta medie
    2 oferte

    Configure VPN server in windows server 2019 (windows server hosted in azure VM). On premise computer should connect to VPN server using ipsec or equivalent or similar safe protocols. Know how of Azure technologies is a must.

    $47 (Avg Bid)
    $47 Oferta medie
    3 oferte

    need windows server expert to help me move my node.js site to another domain. currently chart app hosted on windows server, i want to change domain name.

    $142 (Avg Bid)
    $142 Oferta medie
    24 oferte

    I need my website re-configured.I need you to build my online store.

    $114 (Avg Bid)
    $114 Oferta medie
    16 oferte
    writeup on IT leadership skills 6 zile left
    VERIFICAT

    writeup on IT leadership skills. Like DevOps with AWS

    $23 (Avg Bid)
    $23 Oferta medie
    3 oferte
    $154 Oferta medie
    7 oferte
    Configure PFsense for Wifi Auth 6 zile left
    VERIFICAT

    Needs some assistance in configuring PFsense for Wifi (WPA2) authentication. PFSense Server is up and running, LDAP is configured already.

    $45 (Avg Bid)
    $45 Oferta medie
    7 oferte

    Enable ipv6 on my openvpn server. I've tried so many ways already, even tried 2 scripts and manually but got no results. On other servers I can configure it without problems. When I enable IPv6 Global in my [conectează-te pentru a consulta linkul URL] the server stops pinging ipv6 and neither does ipv6 work on the VPN, it only works with ipv4. I tried to talk to my VPS provider but they can&#...

    $30 (Avg Bid)
    $30 Oferta medie
    1 oferte

    Work in Northwest Maryland, USA area or drivable distance. NO REMOTE WORK POSSIBLE. 3-4 years Experienced PLC (AB SLC, PLC-5) HW, SW programmer, System networking knowledge needed. Support commissioning of PLC/PC systems migration at site. Full remote support will be offered to you by us. US citizen or green card. Must use your own laptop with internet service. Flexible timings. Quote your bes...

    $50 / hr (Avg Bid)
    $50 / hr Oferta medie
    1 oferte

    Deploy AWS services with Ansible Role based Script

    $145 (Avg Bid)
    $145 Oferta medie
    14 oferte
    ecommece website 6 zile left
    VERIFICAT

    looking for expert developer to do the task

    $1130 (Avg Bid)
    $1130 Oferta medie
    177 oferte
    CISCO MSX AND NSO 6 zile left
    VERIFICAT

    We are looking for a Cisco Expert to help us with confirming whether Cisco MSX OR NSO will make a difference in our organization. No chancers please.

    $47 / hr (Avg Bid)
    $47 / hr Oferta medie
    5 oferte

    For the 1 year contract we are looking for a certified professional that will diagnose and configure remote servers. Candidate/candidates must have following setifications as a requirement from customer. - Budget is 10K for 1 year (up to 100 requests max 50 work hours) if more - will increase up to 20K max. - SLA 2 hours response time, we operate in GMT +6 time zone. 1) Microsoft Certified Sol...

    $14500 (Avg Bid)
    $14500 Oferta medie
    6 oferte

    I need to create a Virtual private network connecting a Virtual Machine in azure and my on premise computers & printers.

    $13 (Avg Bid)
    $13 Oferta medie
    4 oferte

    We have a web app running in which we want to show the Run/Stop status of specific instance of EC2. Additional a button to start or stop the button the instance based upon the status. Only bid if you have worked before on such assignments.

    $27 (Avg Bid)
    $27 Oferta medie
    2 oferte

    We need someone who has a skill in server setup and adding up servers to the existing servers. The person should have a very good knowledge about the server ports and its management as well. We have fixed IPs and we need to add multiple servers to each IPs

    $15 / hr (Avg Bid)
    $15 / hr Oferta medie
    14 oferte
    linux administration -- 2 6 zile left
    VERIFICAT

    new enginneer , in my company . he know somme ruls but not efficiently i need some one how is very adveced in Linux , how are preferred certificate on Linux +

    $12 / hr (Avg Bid)
    $12 / hr Oferta medie
    17 oferte
    Security Help 6 zile left
    VERIFICAT

    Please, reach out to me for more info

    $134 (Avg Bid)
    $134 Oferta medie
    12 oferte
    DNS Redsign 6 zile left

    In my scenario i have recently purchased a public IP pool from APNIC. We have two ISP's ISP-A and ISP-B both are connected to my firewall by static IP. In my firewall they are configured as fail-over concept. I want to advertise these new IP pool on both the ISP's. So that if one ISP-A goes down the server run at my end will run by other [conectează-te pentru a consulta linkul URL] ISP p...

    $6 / hr (Avg Bid)
    $6 / hr Oferta medie
    2 oferte
    Linux create own ISO 5 zile left
    VERIFICAT

    Want to create own ISO which includes exiting debian linux and applications.

    $343 (Avg Bid)
    $343 Oferta medie
    9 oferte

    We need to Setup remote access of a Virtual Machine on Azure to access RDP through VPN in Azure account so that only those few employee who are having VPN account(separate account for each employee) can access the machine.

    $25 / hr (Avg Bid)
    $25 / hr Oferta medie
    16 oferte

    Greetings from EIL Global PVt Ltd!!! We are looking for Individual or Vendor who could provide Network/Desktop support for end user. If interested or refer your friends to share the CV or details.

    $18 / hr (Avg Bid)
    $18 / hr Oferta medie
    7 oferte

    Need a support or help in new project. Required kills: *Anzo & Anzo graph for ONBOARDING, MODEL, BLEND, ACCESS. *Ansible Linux Hadoop file storeage

    $168 - $505
    $168 - $505
    0 oferte

    Hello everybody i have a project to create a smtp server, i've done all the steps on this video [conectează-te pentru a consulta linkul URL] , but i still can't login to my server using Thunderbird. The issue from SASL auth ( as i know) , if anyone can help me to solve it ( and teach me how ) i would be so grateful

    $31 (Avg Bid)
    $31 Oferta medie
    4 oferte

    Job Position: Fulltime position (Regular) Job hours: Singapore Business Hours Job Type: Remote Work Skills Required: ● Strong knowledge of application integration design, development and maintenance ● Strong technical skills including: o Software design and development o Database management and administration (Data compression, backup and recovery) o Server maintenance, ideally Windows Server o G...

    $6 / hr (Avg Bid)
    $6 / hr Oferta medie
    6 oferte

    I have installed OpenVPN in my network using a Github script. I want to setup logging for that such that I can monitor the data usage (downloads/uploads) of my users domain wise. I need help in setting it up. Help required.

    $14 / hr (Avg Bid)
    $14 / hr Oferta medie
    1 oferte
    aws site down 5 zile left
    VERIFICAT

    my site is not working . it is on AWS EC2 you need to check the server why it is not working I thing Securtiy group issue is there on the site

    $5 / hr (Avg Bid)
    $5 / hr Oferta medie
    15 oferte
    Server Setup 5 zile left
    VERIFICAT

    Hi, we are searching for someone who will be able to set up server, from start until all is working perfectly. We have hosting, and all. Just configuration of Centos 8, connecting database and connecting with our Laravel project.

    $120 (Avg Bid)
    $120 Oferta medie
    45 oferte

    I need someone that knows how to do Make GRE Tunnel from Windows > Linux and Linux > Windows. Thank you.

    $132 (Avg Bid)
    $132 Oferta medie
    7 oferte
    Integração WHMCS 5 zile left
    VERIFICAT

    Precisamos de uma pessoa capaz de fazer integracao em WHMCS e PROXMOX

    $456 (Avg Bid)
    $456 Oferta medie
    8 oferte

    Create oracle Vm , change administrator name in windows server 2019, close ports in the machine, install a anti-virus / firewall and configure its client

    $98 (Avg Bid)
    $98 Oferta medie
    8 oferte

    write some linux commands like grep, sed, cut

    $116 (Avg Bid)
    $116 Oferta medie
    17 oferte

    Mi cliente con un server dedicado con CPanel y WHM, necesita migrar la cuenta de un potencial cliente pero nota que la Web del susodicho puede haber sido vulnerada. Quiere asegurarse, que antes, durante y después de la migración el servidor destino (del cual el es dueño) no sea vulnerado.

    $32 / hr (Avg Bid)
    $32 / hr Oferta medie
    7 oferte

    bitholla exchange install script to digtalocean ubuntu server

    $170 (Avg Bid)
    $170 Oferta medie
    2 oferte
    nginx and iis 5 zile left
    VERIFICAT

    I have nginx(free version) setup as a load balancer for an IIS app(provided by a vendor, not mine). I am getting timeouts and the app has become unusable. Here is the error: recv() failed (104: Connection reset by peer) while reading response header from upstream

    $39 / hr (Avg Bid)
    $39 / hr Oferta medie
    9 oferte

    We need to create 4 application users for Hue , Impala and other services. we need the user to have the read-only privilege. the Cloudera is running on an Oracle BDA machine with Kerberos Active Directory enabled

    $213 (Avg Bid)
    $213 Oferta medie
    3 oferte
    opendax 3.0 5 zile left

    opendax 3.0 Cryptocurrency Exchange digitalocean ubuntu server script install

    $141 (Avg Bid)
    $141 Oferta medie
    3 oferte

    Buscamos una persona que lleve adelante la implementación de SAP B1 en empresa ubicada en la provincia de Santa Fe, Argentina. La idea es implementar en dos etapas: I durante 6 meses, II durante 6 meses y sucederá 4 meses después de la salida en vivo de la etapa I Se estima un 80% del trabajo podrá ser remoto y el resto deberá hacerse en la empresa (relevamient...

    $5250 (Avg Bid)
    $5250 Oferta medie
    2 oferte

    Hello I've installed virtualmin on my server ( smtp server ), and i followed all the steps on that video : [conectează-te pentru a consulta linkul URL] I also installed roundcube, when i send email from my smtp server (using my domain email : example@ [conectează-te pentru a consulta linkul URL]) to a gmail account, i got no error from roundcube but i can't find it on my gmail account (n...

    $30 (Avg Bid)
    $30 Oferta medie
    16 oferte
    Build and Create OVPN server 5 zile left
    VERIFICAT

    I want to create ovpn config file on my windows VPS with OpenVPN. Job should be done only on TeamViewer.

    $28 (Avg Bid)
    $28 Oferta medie
    4 oferte

    I am looking for a someone to build the multi-tenant apps with AWS Amplify

    $20 / hr (Avg Bid)
    $20 / hr Oferta medie
    9 oferte

    I am looking for a someone to build the multi-tenant apps with AWS Amplify

    $21 / hr (Avg Bid)
    $21 / hr Oferta medie
    10 oferte

    i need to install MailArchiva in my synology nas and set user role and access must be familiar with Synology NAS must be familiar with MailArchiva open source

    $220 (Avg Bid)
    $220 Oferta medie
    7 oferte

    Using AnyDesk connect my MacBook to a server (running Ubuntu 20.04 LTS) using an ethernet cable, either standard or crossover. The server is not connected to the Internet. The server is connected to a keyboard and monitor which I can use to login as root and enter commands as per the freelancer’s instructions. The object is to be able to access the server using the MacBook and an ethernet ca...

    $132 (Avg Bid)
    $132 Oferta medie
    4 oferte

    Need someone to setup my aws ec2 and suggest me for website improvement

    $27 (Avg Bid)
    $27 Oferta medie
    12 oferte