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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    OpenGTS VPS 6 zile left

    Install openGTS in VPN and sample configurations for TK103B

    $58 (Avg Bid)
    $58 Oferta medie
    1 oferte

    Hello Experts Can you prepare the script with the following requirements? #The requirements are: 1. The script should first remove postfix-2.x, add a repo and install postfix-3.x 2. It should pick all the available IP address configured in the interface and configured randmap and [conectează-te pentru a consulta linkul URL] file and related configuration in [conectează-te pentru a consulta linkul ...

    $40 (Avg Bid)
    $40 Oferta medie
    1 oferte

    I am looking for person who are familiar with Hardware setup in computer to do a virtual setup as per the requirements.

    $20 (Avg Bid)
    $20 Oferta medie
    1 oferte

    Hi, i have about 20 different cisco switches router ASA 1001-x ASR5516. all need to be factory reset. i don't have the passwords for these equipment's. i can provide team viewer access while resetting switches.

    $138 (Avg Bid)
    $138 Oferta medie
    25 oferte

    Looking out for an experienced professional whose a server expert and has worked with centos control panel before I have a small issue with creating name servers small error on my server dsn not resolving correctly budget is $5

    $21 (Avg Bid)
    $21 Oferta medie
    7 oferte

    Hello , I specifically need residential ISP vps server in Ireland for my personal work. This means a residential ISP and not a data centre ISP. If anyone can provide the ISP which i listed place a bid.

    $75 (Avg Bid)
    $75 Oferta medie
    3 oferte

    Hi Team, Scenario:- (AD) Active Directory (Windows Server 2012 ) created in the Amazon cloud and also created a domain under Group Policy Objects (GPO). Please tell me how can we solve the following problems:- 1. All the Users that were created in AD should not have internet access but AD (Windows Server 2012 in Amazon cloud) should have internet access. 2. Users shou...

    $2 / hr (Avg Bid)
    $2 / hr Oferta medie
    3 oferte

    I need a dev ops who has good experience in Ubuntu server. It is a probably a small job and can be done in 1 hour. It is related to SSL. Please bid if you can do now.

    $2 - $8 / hr
    Sigilat Acord de confidenţialitate
    $2 - $8 / hr
    5 oferte

    I need an SSL expert with knowledge of linux ubuntu command line for a small task. I am having issues renewing my certificate.

    $18 (Avg Bid)
    $18 Oferta medie
    18 oferte

    Hi, PLEASE READ CAREFULLY THE WHOLE OF THIS BEFORE BIDDING We have a project for an Asterisk IP Pabx expert to configure a hosted phone system in the cloud. We require up to 10,000 extensions eventually. These extensions are to provide emergency dial out facilities for an emergency call system for elderly people. Each elderly persons home will have a unit that looks like an IP extension off the...

    $17 / hr (Avg Bid)
    $17 / hr Oferta medie
    10 oferte

    Set up a linux server including Grafana and Prometeus software and set them up

    $17 / hr (Avg Bid)
    $17 / hr Oferta medie
    16 oferte
    Small WordPress issue. 6 zile left
    VERIFICAT

    My chat box is not working in my worpress website . Need it to be fixed urgently. Budget 600rs

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

    I want to use a desktop on the ubuntu machine hosted on GCP. I can share resources of how to do it and it is easy just want someone to do it and in case any problem is encountered debug it. The task is simple. In the end I will want a simple doc and a sh file preferably which if I run will do the work.

    $20 (Avg Bid)
    $20 Oferta medie
    8 oferte

    Can you crash my NGINX by connections? [conectează-te pentru a consulta linkul URL] I am searching for a freelancer that could crash my NGINX server. Deadline: one day. This is my ngnix config file:

    $32 (Avg Bid)
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    4 oferte

    i have bought vps and cpanel/whm, and looking for some one can help me to config it for an email can catch all from all wildcard subdomain email

    $29 (Avg Bid)
    $29 Oferta medie
    6 oferte
    Slow Wordpress 6 zile left
    VERIFICAT

    My website is slow and I need it to load faster

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

    Need to setup a GRE tunnel from buyVM to AWS lightsail instance. The traffic will be all UDP traffic. Running a Counter Strike 1.6 Server.

    $14 (Avg Bid)
    $14 Oferta medie
    1 oferte
    SSL Configuration in AWS Server 5 zile left
    VERIFICAT

    Hi, I need install ssl certificate(godaddy) for AWS server (hosting server). I need expert who can take my system remotely and doing it. Need expert who who can done instantly. max 10min job who know the process. Only who start now and doing it now. thanks

    $23 (Avg Bid)
    $23 Oferta medie
    32 oferte
    network expert 5 zile left

    network expert fro CISCO fortigate and more

    $35 / hr (Avg Bid)
    $35 / hr Oferta medie
    23 oferte

    We already know how to setup PowerMTAs with IPv4 addresses using virtual-mta-pool to rotate ip addresses but only can do with IPv4. We need to do it with IPv6 if is possible

    $187 (Avg Bid)
    $187 Oferta medie
    4 oferte

    i want to change my wordpress website hosting from [conectează-te pentru a consulta linkul URL] to another hosting (i have it), with no lose of data, and change domain name and files and database.

    $37 (Avg Bid)
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    79 oferte
    port forwarding 5 zile left

    I have a Teltonika RUX11 router and am unable to view my security cameras remotely. I need some assistance with port forwarding. Thanks

    $29 (Avg Bid)
    $29 Oferta medie
    11 oferte

    I have 3 domains, I set global SSL from one domain to another 2, I need to fix this, I need to use ssl for the specific domain and remove the others 2.

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

    Apache Optics is one of Europe's leading fibre solutions providers. We have won a large project to build/operate and transfer a AWS infrastructure Set up a AWS environment for a customer (laas) Set up web servers (nginx) Set up application servers (Tomcat, Rubby) Set up all the subnet environment and apply security rules through security groups Set up a DNS environment for the whole ecosystem...

    $2671 (Avg Bid)
    $2671 Oferta medie
    15 oferte

    Hi i looking for expert on cloud IPTV server. most have esperience.

    $437 (Avg Bid)
    $437 Oferta medie
    4 oferte

    1) Setting up Email sending domains and IP's of 25 number. 2) doing warm-up 3) making sure all delivery setting maintained like DKIM, DNS, rDNS, other settings 4) MTA and PMTA server setting up and managing . 5) SPAM listing of IP, Domains management.

    $115 (Avg Bid)
    $115 Oferta medie
    10 oferte

    Hi, i have a windows server 2016 in [conectează-te pentru a consulta linkul URL], with the Plesk Obsidian Version 18.0.30 It seems than I am having some kind of spoofing problem, because my IP is blocked by hotmail and others. I am receiving on my postmaster account rejections emails, from non-existing accounts. Like if my account were sending emails as spam. I have already changed my email´...

    $149 (Avg Bid)
    $149 Oferta medie
    10 oferte
    My cpanel whm needs securing 5 zile left
    VERIFICAT

    secure my cpanel/whm using remote connection with me. I need this completed and done very well. Lets chat now

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

    We want to troubleshoot our campus network.

    $177 (Avg Bid)
    $177 Oferta medie
    16 oferte

    Searching an expert who can help me preparing a bash script for certain things regarding ELK stack. The budget is $10. So, new freelancers are highly recommended. Thanks

    $16 (Avg Bid)
    $16 Oferta medie
    6 oferte

    We run Python services on Linux (EC2) and are looking for a DevOps person who can take care of our Continuous Deployment pipeline via GitHub actions and who is proficient with bash/Linux, Flask and CI/CD in general. Bonus points if you are familiar with Docker/Dokku, and AWS infrastructure (Terraform, awscli/boto3). Extra bonus: knowing enough React to help out with small frontend fixes when neces...

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

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

    $14 (Avg Bid)
    $14 Oferta medie
    3 oferte

    We need to make some changes in the AWS server. Some settings need to be done in the AWS server for our short video app. The following settings need to be done 1) Restarting the server at 3 AM everyday 2)Increase Instance volume Only AWS experts should apply rest, please EXCUSE

    $7 / hr (Avg Bid)
    $7 / hr Oferta medie
    18 oferte
    Cisco Engineer 5 zile left

    Need of a Cisco Engineer to log into clients Cisco access points to configure, update, rename and optimize them. Client has a total of 26 Access points. We are installing new antennas on 7 Access points Picture 1 shows all the AP Picture 2 shows 1 of the AP Please contact us for any more questions.

    $724 (Avg Bid)
    $724 Oferta medie
    27 oferte
    Devops & AWS 5 zile left

    Requirement for a MALE CANDIDATES for Devops and AWS for US based Clients. Need to train the batch as per the syllabus and also have to provide tech support for them. Have to spent 2-3 hours daily, also HE will be paid asper hrs. If interested Please share your contact details (Contact no. & email id) So that I can connect with you. Also MUST HAVE QTEST TOOL Experience.

    $4 / hr (Avg Bid)
    $4 / hr Oferta medie
    6 oferte

    We have currently replaced our firewall to Sophos XG210. we need some selected users to be able to connect from their homes back to the office and be able to access the internal resources such as network share printing locally (to their home printer) and remotely to the office network printers via the print server. The VNP needs to meet high security standards and in compliance with auditors.

    $68 (Avg Bid)
    $68 Oferta medie
    17 oferte

    I sell proxies online. I need someone to automate the sales process starting at the customer purchasing the proxies to the customer delivering the proxies. The current method: 1. Customer Purchases the proxy. 2. I go into a spreadsheet that has the credentials to login the server via ssh in putty. 3. Once logged into the server I run 5 commands into the terminal. 4. Once the server finishes runni...

    $528 (Avg Bid)
    $528 Oferta medie
    12 oferte

    I need my website re-configured.I already have a design, I just need you to build my blog. . [conectează-te pentru a consulta linkul URL] I need like this blog☝️

    $278 (Avg Bid)
    $278 Oferta medie
    7 oferte

    Simple use case: I have a script that should use any a random external IP. Connecting and reconnecting to the VPN provider is too slow. So I'd like to create multiple parallel VPN connections (OpenVPN) and have the Python script use one at random. Your task (should you accept your mission) is to install a solution on a fresh Ubuntu image and test with Python script. This message will auto...

    $93 (Avg Bid)
    $93 Oferta medie
    4 oferte

    I am Technology Coordinator for a small school system in Northern Maine. I am having quite a bit of trouble with the WiFi network that my predecessor oversaw the setup of at our Elementary School campus. We are always able to connect to the WiFi network, but it does not always allow internet connection. LAN never loses connectivity. I am in need of a WiFi network specialist who can help trouble...

    $488 (Avg Bid)
    $488 Oferta medie
    20 oferte
    STREAM iptv 5 zile left

    this project is an iptv provider, i try to create a safer network like cdn or proxy in order to make the system more secure and hide ips from servers

    $183 (Avg Bid)
    $183 Oferta medie
    6 oferte
    Need a Linux Server Admin 4 zile left
    VERIFICAT

    Hi We need a Linux Server Admin We are a Hindu religious NGO and have one Linux hosting server to host our apps and a Jitsi instance with few videobridges. Tasks will involve like 1. Add Videobridges to Jitsi instance 2. Add some feature into Jitsi or test something - linux admin level work, not coding work 3. Optimize jitsi at times 4. Any other jitsi server level task. 5. Help us with serve...

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

    I need my website re-configured.I already have a design, I just need you to build my online store. I already have a design, I just need you to build

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

    I need a Mail Server / Server Admin to configure the Mail Server on my CentOS Server. Server uses Dovecot

    $85 (Avg Bid)
    $85 Oferta medie
    28 oferte

    We have recently set up ZOHO CRM, and now we are looking for a ZOHO CRM expert to provide ongoing Sales Administrative support to the Sales Team, configuration & customization, running email marketing campaigns, training for Sales staff, reporting, and other ZOHO CRM support functions. This will be for ongoing support to the Sales Team, and support for the email marketing effort.

    $11 / hr (Avg Bid)
    $11 / hr Oferta medie
    11 oferte
    Microsoft Azure Training 4 zile left
    VERIFICAT

    I have been doing some work with the free version Azure AD and I'm looking to hire someone for a few hours. 1- We changed our .local domain internally to a .com domain. Now our website doesn't work internally because our .com internally is our local domain instead of our website. So I need help figuring the best solution for managing our DNS. 2- We now have Azure AD accounts (that we...

    $36 / hr (Avg Bid)
    $36 / hr Oferta medie
    9 oferte

    Hello I need an expert with the following expertise: 1. Knowledge of Python 2. Kali Linux VM 3. Virtual Box The compensation is INR 2500 and I need it in 10 hours. Will share the details.

    $180 (Avg Bid)
    $180 Oferta medie
    5 oferte
    Saltstack and terraform for AWS 4 zile left
    VERIFICAT

    I need a consultant with minimum 2 years of experience in infrastructure as code AWS, Salt, TF, Cloud Formation

    $11 / hr (Avg Bid)
    $11 / hr Oferta medie
    7 oferte

    I required person who improve my server performance and minimize receiving time of email from external email server. I required mail receiving time less than 2 sec.

    $40 (Avg Bid)
    $40 Oferta medie
    3 oferte

    I need someone to assist me with Nagios tickets on OS level (Linux), Also someone with good experience in Ansible since it's a repetitive environment to help validate things across many servers.

    $441 (Avg Bid)
    $441 Oferta medie
    9 oferte