Ubuntu is an open-source, Linux-based operating system that is secure, scalable, and compatible with most IT infrastructure. It has a stable environment and is known to be secure with majority of the services having built-in security features. With an Ubuntu Expert on your side, you can build an efficient system, save time, and deploy solutions faster. Moreover, they are up to date with the latest developments in Ubuntu, providing solutions that fit your needs.

Here's some projects that our expert Ubuntu Experts made real:

  • Writing complex scripts for automating tasks
  • Developing streaming apps using FFMPEG and LARAVEL
  • Setting up servers optimized for PHP and MySQL
  • Assisting with virtualization technologies
  • Integrating solutions from AWS such as secret manager
  • Implementing authentication protocols such as DKIM or SPF
  • Installing next generation education platforms like OpenEDX
  • Optimizing proxies for large scale deployments

With professional Ubuntu Experts on board, no matter the size or scale of your project, you can be sure that we can make it happen. Our team covers almost all of issues related to the development of Ubuntu solutions and will bring future proof solutions to reduce complexity and downtime. So why wait? Get started now by posting your project on Freelancer.com to find the perfect Ubuntu Expert to tackle your unique business challenges!

Từ 75,407 nhận xét, các khách hàng đã đánh giá Ubuntu Experts 4.91 trên 5 sao.
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    Install script on UBUNTU 22 6 ngày left
    ĐÃ XÁC THỰC

    The goal of this project is to install the script ,the script must be well installed with cronjob, SSL certificate , email ( I already have an account on name cheap), FFMEPG, After installation I'll do several tests.

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    7 lượt đặt giá
    Setup python 3.6 redhat linux 6 ngày left
    ĐÃ XÁC THỰC

    I am looking for someone to help me set up python 3.6 on my Redhat Linux machine. This is for personal use, so it only requires a basic setup. I don't need any ongoing maintenance or support, only a one-time setup. I need someone with experience in Python 3.6 on Redhat Linux who can configure my machine according to the latest best practices. Please let me know what you can do to help me get the most out of my Python setup. After I have installed python 3.6, I am unable to install packages on local user, only root user is able to install Packages like boto3. Tried sudo -H to globally install but doesn’t work. Hope someone can help me. Thank you

    $17 (Avg Bid)
    $17 Giá đặt trung bình
    7 lượt đặt giá
    PayPal Integration With Docker APP 6 ngày left
    ĐÃ XÁC THỰC

    I am in need of a developer who can integrate payment processing for my Docker app with PayPal. The ideal candidate should have experience in PayPal integration and be familiar with Docker technology. I want this to be done ASAP. Requirements: - Integration of PayPal payment processing - Knowledge of Docker technology - Familiarity with PayPal APIs - Ability to work within a reasonable timeframe Skills and Experience: - Strong knowledge of PayPal APIs and integration - Proficiency in Docker technology - Experience with payment processing integration - Ability to work independently and effectively communicate progress Timeline: - No specific deadline, but completion within a reasonable timeframe is expected. Please apply if you have the necessary skills and experience to complete ...

    $12 (Avg Bid)
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    1 lượt đặt giá
    dynamic sub domains not working, nodejs 6 ngày left
    ĐÃ XÁC THỰC

    I am looking for a skilled developer who can help me solve an issue with dynamic subdomains on my VPS/Dedicated Server. Currently, the dynamic subdomains are not working and I am seeking someone who has experience with Node.js to help me resolve this issue. Server Environment: VPS/Dedicated Server Domain Name and Hosting Provider: Known Error Messages/Logs: Not available Ideal Skills and Experience: - Strong experience with Node.js - Familiarity with VPS/Dedicated Server environments - Ability to troubleshoot and solve technical issues quickly and efficiently.

    $26 (Avg Bid)
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    9 lượt đặt giá

    I am looking for someone with experience in setting up distributed Postgres SQL on a multi-node cluster. I have access to at least 3 servers and expect to store less than 1 TB of data in the cluster. I require high performance with low latency and need the setup to be highly optimized for this purpose. Ideal skills and experience for this job include: - Expertise in Postgres SQL and distributed systems - Experience with setting up and configuring multi-node clusters - Knowledge of performance optimization techniques - Familiarity with various replication and failover mechanisms - Strong troubleshooting and debugging skills - Excellent communication and collaboration skills to work with our team. If you have the skills and experience to deliver a high-performance, distributed Postgre...

    $163 (Avg Bid)
    $163 Giá đặt trung bình
    14 lượt đặt giá
    Flask API Server Issue 6 ngày left
    ĐÃ XÁC THỰC

    1. The issue is that when the client sends a post request to the API, it takes up to a few seconds for a response however the function itself executes in less than a second (issue occurs often when API is on idle and hasn't received a signal for a while) 2. Its ubuntu 18.04 running on wsgi as a system service on a lightsail server

    $116 (Avg Bid)
    $116 Giá đặt trung bình
    33 lượt đặt giá
    Google Cloud install linux server 6 ngày left
    ĐÃ XÁC THỰC

    I want to create a linux server on google cloud with some security patches. install mysql install elasticsearch install bitcoin core install apache

    $11 / hr (Avg Bid)
    $11 / hr Giá đặt trung bình
    23 lượt đặt giá
    postfix expert -- 3 5 ngày left
    ĐÃ XÁC THỰC

    I am currently utilizing two mail servers simultaneously. How can I configure the system to ensure that if the first mail server fails to find a valid mailbox or user associated with the recipient address, the email is automatically redirected to the second mail server? First server: postfix mailserver: Second server: Microsoft Office 365: I get this error when the user is not found in the mail server "Address not found Your message wasn't delivered because the address couldn't be found, or is unable to receive mail." To fix this, I used the transport file but it's not working correctly 1. I created a transport file for the following: [alex@] smtp:[] smtp: 2. I configured postfix to enable this transport file transport_maps = regexp:/etc/postfix/transport

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    4 lượt đặt giá
    Basic Modification & Addition In Docker App 6 ngày left
    ĐÃ XÁC THỰC

    I want to integrate payment gateway and user roles based on the pricing plans they chose. (On Docker APP). As I can see files are of Typescript. Project: You can register and see after logging in, Want little changes in the project UI, text & front page. I also have WordPress installed on the subdomain on different server now you know better how to integrate & which option is best. Also, I want to add some more templates later. I have more projects but I want this as soon as possible.

    $11 (Avg Bid)
    $11 Giá đặt trung bình
    3 lượt đặt giá

    I need a freelancer to install software from on my dedicated Ubuntu Linux server. The successful freelancer should have experience in Linux server administration and be able to make the software work as soon as possible.

    $57 (Avg Bid)
    $57 Giá đặt trung bình
    17 lượt đặt giá

    Hola, tengo un aplicativo desarrollado con Python y Flask y como gestor de base de datos MySQL ahora necesito hacer deploy (despliegue) de mi aplicación en un servidor de Ubuntu 18.x Adjunto un ejemplode lo que he estado intentado para el deploy.

    $33 (Avg Bid)
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    10 lượt đặt giá

    I'm looking for someone to write a very quick bash script. The purpose of the script is to automate a task that I need done. The input format for the script will be command-line arguments and the desired output that I need is a bash file. The script needs to be written quickly for me, and should focus on a distinct task - I need it done as soon as possible. The task should be able to be completed within a reasonable time-frame. The code has to be of high quality and meet the most strict standards of code cleanliness and maintainability. The person I hire must be knowledgeable in bash scripting language as well as have experience with writing scripts focused on automating tasks. I am looking for someone who will be able develop an efficient and reliable script that can deal with the so...

    $23 (Avg Bid)
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    6 lượt đặt giá

    I am looking for a freelancer to help me set up a Yocto environment setup for Licheepi zero device. refer to Ideal skills and experience for this job include: - Familiarity with Yocto environment setup - Experience creating basic images with minimal packages - Ability to work efficiently and meet deadlines. The environment should include 1. USB Serial Gadget 2. Alsa Audio driver with working headset 3. Image size less than 16M 4 tftp kernel boot and nfs rootfs mount for customization

    $527 (Avg Bid)
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    20 lượt đặt giá
    Trababajos varios en linux debian y proxmox 5 ngày left
    ĐÃ XÁC THỰC

    buscamos un experto con gran experiencia en admintración de sistemas; y mantenimiento de eservidores. Alta experiencia en linus; .-debian.- y sistema proxmox Necesitamos ajustar 2 problemas con la configuración de los certificados SSL.- problema con los auto-firmados. 1. WEBSOCKETS: Para poder configurar websockets en un VM que corre un Django El apache está bien definitivamente. El problema viene por los certificados configurados en el Django que son auto-firmados Para solucionarlo de raíz es dejar de usar certificados autofirmados. Django debería aceptar tu certificado con wildcard. Sólo hay que configurarlo. En este caso, para corregir primero lo del certificado auto-firmado, deberían darle un subdominio al servidor donde corre ...

    $32 (Avg Bid)
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    5 lượt đặt giá
    VPN Admin Fixed and panelServer Scrept 5 ngày left
    ĐÃ XÁC THỰC

    I have Admin Panel Source Code but My server Crearing Script dint't work. I need to fixing Script and add some functionality in this script. ✅ problems 1.I create server and hit script on link start createing server and then complete. But when i useing this server createing a user and try to connecting openvpn it show authentication error. on script it not runing properly. , You saleing on new script. is this work on my panel? Please note carefully that I will need these scripts mentioned below Linux VPS Ubuntu 20.04 Supported 1/ OpneVPN 2/ OpenVPN WebSocket 3/ Openvpn + SSH 4/ OpenVPN + UDP 5/OpenConnect 6/OpenConnect WS 7/ UDP 8/ SSH This All VPN installation Scrept

    $47 (Avg Bid)
    $47 Giá đặt trung bình
    10 lượt đặt giá
    kubernetes help -- 2 4 ngày left
    ĐÃ XÁC THỰC

    Kubernetes Setup and Networking Assistance Needed I am a beginner with Kubernetes and am experiencing networking issues with my current setup. I require assistance with the setup of my Kubernetes environment. Ideal skills and experience for this job include: - Expertise in Kubernetes setup and networking - Ability to troubleshoot networking issues - Strong communication skills to guide me through the setup process as a beginner. I need a functional kubernetes cluster with argocd, helm and istio installed asap.

    $43 (Avg Bid)
    $43 Giá đặt trung bình
    14 lượt đặt giá

    I am currently experiencing difficulties accessing a third party website from my digitalocean ubuntu server, and I believe it may be due to a Nameserver issue. I am looking for a freelancer who can help me resolve this issue. Skills and Experience: - Familiarity with digitalocean ubuntu server setup and configuration - Knowledge of Nameserver configuration and troubleshooting - Experience with domain registrar and updating Nameservers - Ability to diagnose and resolve server connectivity issues.

    $18 (Avg Bid)
    $18 Giá đặt trung bình
    15 lượt đặt giá
    Install Fusionpbx and setup 4 ngày left
    ĐÃ XÁC THỰC

    - Install fusionpbx - Setup Inbound/outbound SIP trunks - Setup 3 extns - Test softphones - Delivery

    $131 (Avg Bid)
    $131 Giá đặt trung bình
    8 lượt đặt giá
    postfix expert 3 ngày left
    ĐÃ XÁC THỰC

    I am currently utilizing two mail servers simultaneously. How can I configure the system to ensure that if the first mail server fails to find a valid mailbox or user associated with the recipient address, the email is automatically redirected to the second mail server? First server: postfix mailserver: Second server: Microsoft Office 365: I get this error when the user is not found in the mail server "Address not found Your message wasn't delivered because the address couldn't be found, or is unable to receive mail." To fix this, I used the transport file but it's not working correctly 1. I created a transport file for the following: [alex@] smtp:[] smtp: 2. I configured postfix to enable this transport file transport_maps = regexp:/etc/postfix/transport

    $63 (Avg Bid)
    $63 Giá đặt trung bình
    6 lượt đặt giá
    Build vintage Turbo Vision Demo on Centos 3 ngày left
    ĐÃ XÁC THỰC

    Hi, I am looking for someone skilled in C++ builds under Centos/Ubuntu Linux. I need to build some old Turbo Vision Demos library, to do some tests with this awesome text-based UI. I can use Centos or Ubuntu. Example repos : I have no experience in building this stuff, and I need a clear and simple tutorial : - which packages/tools to install, in which order. - how to build and run the demo apps included in the repos above. - how to build and run my apps. PS - I am also open to suggestions on better/newer TUI frameworks. Thank you.

    $25 (Avg Bid)
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    3 lượt đặt giá

    I am looking for a freelancer who can help me run a Python script on my server using Docker. This project is for personal use. I have no experience with either running Python scripts or using Docker, so I need someone with expertise in both. The purpose of the Python script is for AI. Ideal skills and experience for this job include: - Proficiency in Python and Docker - Experience with running Python scripts on servers - Knowledge of AI and machine learning - Ability to troubleshoot and solve any issues that may arise during the project.

    $158 (Avg Bid)
    $158 Giá đặt trung bình
    49 lượt đặt giá

    I need someone to help with building a python automation to auto message my existing list of customers by username on Linkedin automatically. The automation will run on a Linux server Ubuntu 20.04. The message sent will be read and loaded from a csv file. The usernames will be read and loaded from a csv file. The automation must have a cron so it will not over used the api or ban the account . The successful freelancer should include a detailed project proposal in their application. The messaging platform that will be used is linkedin and standard templates will be used for each message. The ideal skills and experience for this job include: - Expert knowledge in Python automation - Strong understanding of linkedin messaging platform - Ability to create and implement standard message tem...

    $212 (Avg Bid)
    $212 Giá đặt trung bình
    32 lượt đặt giá

    I need someone to help with building a python automation to auto message my existing list of customers by username on Twitter automatically. The automation will run on a Linux server Ubuntu 20.04. The message sent will be read and loaded from a csv file. The usernames will be read and loaded from a csv file. The automation must have a cron so it will not over used the api or ban the account . The successful freelancer should include a detailed project proposal in their application. The messaging platform that will be used is twitter and standard templates will be used for each message. The ideal skills and experience for this job include: - Expert knowledge in Python automation - Strong understanding of twitter messaging platform - Ability to create and implement standard message templ...

    $176 (Avg Bid)
    $176 Giá đặt trung bình
    28 lượt đặt giá

    I need someone to help with building a python automation to auto message my existing list of customers by username on Instagram automatically. The automation will run on a Linux server Ubuntu 20.04. The message sent will be read and loaded from a csv file. The usernames will be read and loaded from a csv file. The automation must have a cron so it will not over used the api or ban the account . The successful freelancer should include a detailed project proposal in their application. The messaging platform that will be used is Instagram and standard templates will be used for each message. The ideal skills and experience for this job include: - Expert knowledge in Python automation - Strong understanding of Instagram's messaging platform - Ability to create and implement standard m...

    $155 (Avg Bid)
    $155 Giá đặt trung bình
    29 lượt đặt giá

    I am looking for an expert who can simulate a GPON network in ns3 on Ubuntu. I have a specific GPON network topology in mind and my main objective is to perform a performance analysis. The key performance metrics that I want to analyze are throughput. Ideal Skills and Experience: - Expertise in ns3 and Ubuntu - Strong understanding of network performance analysis and metrics - knowledge in C++ and python

    $183 (Avg Bid)
    $183 Giá đặt trung bình
    10 lượt đặt giá

    I am looking for a consultant to help me with my Lightsail AWS instance. Although I have tried some troubleshooting steps, I am still experiencing some issues with my instance. Specifically, I am having trouble for accessing via ssh (web and via putty or mobaxterm). This is because i am using ubuntu 20.04 and i think in the reboot has actualized and changed some parameters of the sshd_config. I tried to recover from old snapshots but i have the same problems. I tried adding some startup scripts, but maybe i did not get the point. Another option is to migrate to ec2, but i do not have the possiblility. I need to access that server, because i have a software done by laravel that it is working fine, but i store some files there . For resolving this issue, I would prefer to discuss possibl...

    $158 (Avg Bid)
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    40 lượt đặt giá

    Create text file step by step commands: Configuring Squid Proxy Transparent to acess trought Iptables Acess Trought Iptables Squid proxy: example commands: iptables -t nat -A OUTPUT -p tcp --dport 80 -j DNAT --to-destination "$PROXY_IP:$PROXY_PORT"

    $32 (Avg Bid)
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    4 lượt đặt giá

    I have this error when i send mail from centos, and when i send from gmail i ahve this one This is the mail system at host ams1- blade53-3.maas. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. Mail Delivery Subsystem <mailer-daemon @> 9:40 AM (29 minutes ago) to me Error Icon Message not delivered Your message couldn't be delivered to admin @ because the remote server is misconfigured. See technical details below for more information. The response from the remote server was: 554 5.7.1 <admin @>: Relay access denied

    $132 (Avg Bid)
    $132 Giá đặt trung bình
    22 lượt đặt giá

    I am looking for a freelancer to configure email receive and send on my CentOS web panel dedicated server. I have specific requirements for the email client program that will be used, so please make sure you have experience with the following: - Configuring email on CentOS web panel - Setting up a specific email client program (to be specified) - Troubleshooting any issues that may arise during the configuration process Skills/Experience Required: - Expertise in CentOS web panel and email configuration - Experience with a variety of email client programs, including the specific program requested by the client - Strong troubleshooting skills to address any issues that may arise during the configuration process If you have the necessary skills and experience, please submit your proposal ...

    $162 (Avg Bid)
    $162 Giá đặt trung bình
    27 lượt đặt giá

    We are looking for someone to assist us in installing discourse on an ubuntu 20.04 server. We are having an issue with the installation that we have been unable to resolve. We will provide you with root level access to a fresh Ubuntu 20.04 server on our VPS. We need someone who can successfully resolve the issue and whatever others may come up to get the installation completed & discourse running properly. We will need you to document the process in a way that we can follow the instructions you provide & successfully install it ourselves on a freshly loaded server. The project will not be considered complete or successful until we can perform the install ourselves with your instructions. The attached file will show a portion of the install process and where the failure occurs. We ...

    $148 (Avg Bid)
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    29 lượt đặt giá

    To help support my Zimbra Network 10, I'm looking for an expert to help me enable chat and video. Specifically, I'm running Zimbra 10 and need assistance with the initial setup. Ideally, I'm looking for someone who is knowledgeable regarding Zimbra 10 and can show me how to get the chat and video features up and running quickly. If possible, I'd like someone who has experience setting up this feature before and can provide access to relevant resources. If you think you can help me get the chat and video features enabled on my Zimbra Network 10 in a timely manner, please don't hesitate to reach out. I'm looking forward to hearing from you soon.

    $22 / hr (Avg Bid)
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    13 lượt đặt giá

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