Debian is a reliable, comprehensive and secure open-source operating system. Debian provides users with a consistent set of features that allow for robust computing, no matter the application or use case. A Debian Expert will be able to get the most out of the Debian operating system, by optimizing and maintaining it’s performance and security, identifying and resolving different issues, securely setting up different types of networks, configuring and administering a wide variety of server applications.

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

  • Building robust networks that are secure, fast and reliable
  • Configuring and administering servers quickly with no downtime
  • Providing solutions to complex security problems
  • Automating tedious processes with custom scripts
  • Optimizing server performance to ensure smooth operation
  • Installing applications and packages in an efficient manner
  • Integrating services and applications on various solutions

With so much expertise available on Freelancer.com, our Debian Experts have provided real solutions to pressing issues faced by our clients. When you hire a professional on Freelancer.com for your next project or task, you can rely on this high level of experience and know-how to get the job done exactly how you need it. If your organization has an issue requiring the expertise of a Debian Expert, don’t hesitate – hire the best within seconds on Freelancer.com today!

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    I need an experienced system administrator who can set up Fail2ban for my OpenVPN server running on Ubuntu. The key task is to configure prevention mechanisms for multiple failed login attempts and detecting suspicious system behavior. Your proposal should include: - An outline of your approach to the project. - Any similar projects you have completed, preferably involving OpenVPN and Fail2ban. - I have installed the Fail2ban but I am not able to filter openvpn traffic

    $31 (Avg Bid)
    $31 平均入札額
    39 入札

    I tried to install monit on my ubuntu to automatically restart my server when my installed Odoo 17 crashes. After this, I started getting this error when trying to access my site (): "Service Unavailable. The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later." I have to reboot the system for this error to disappear; but after a few minutes, it comes back. I also noticed that I can no longer access FTP using the domain name (), I have to access using the IP address. It appears that there is a lot of memory usage, I don't know. Can you fix this? OS: Ubuntu 18.04 Panel: Webmin Odoo 17 domain: ... How would you describe the server issue you are experiencing? Crashes frequently What type of serve...

    $49 (Avg Bid)
    $49 平均入札額
    18 入札
    Trophy icon Raspberry Pi 4 VPN Server Setup 2 日 left

    I am seeking a developer who is well-versed in bash shell scripting to install WireGuard on my Raspberry Pi 4 and utilize it as a secure VPN server. Core tasks include: - Installation of WireGuard on Raspberry Pi 4 - Automatic generation of a QR code to launch SpyGuard from a smartphone or PC, I have a specific software in mind for this. - The setup should allow secure connections through the VPN server. The ideal freelancer for this project would have extensive experience with Raspberry Pi, VPN setup, bash shell scripting, and QR code generation tools. Demonstrated experience in similar projects would certainly be a bonus.

    $32 (Avg Bid)
    保証

    I’m in need of an expert in server security with a specific focus on Linux and Apache error logs. High-Level Requirements: - Know Linux in detail - Check Apache Error Logs and Security logs - Should understand why server down some times or lags after a while Key Skills: - Proficient in Linux security tactics and solutions - Strong knowledge of Apache and experience in analyzing error logs Experience: Freelancers who have extensive experience and expertise in server security are encouraged to apply. As we're dealing with sophisticated systems, I prefer an individual with a high level of expertise. Past experience, particularly dealing with Linux and Apache, will be the cornerstone of your application. Your experience is key, so please highlight your skills and success storie...

    $14 / hr (Avg Bid)
    $14 / hr 平均入札額
    13 入札

    I need professional guidance on creating custom modules on a self-hosted ERPNext 15. Specifically, I need a tutorial tailored towards the Data Analytics and CRM sections of the software. The custom module should incorporate the following functionalities: - Data visualization - Customer segmentation - Contact communication history For seamless operation, the module should be able to integrate data from the following sources: - ERPNext platform's database - External APIs - CSV/Excel files The ideal freelancer for this task should have a robust understanding of ERPNext software and have experience in module customization. Data analytics and CRM specialization as well as proficiency in integrating diverse data sources will be a significant asset. The ability to clearly explain and inst...

    $22 / hr (Avg Bid)
    $22 / hr 平均入札額
    53 入札

    I am in need of an expert to create an interactive bash script, compatible with a Debian 12 operating system. This script will be used to install ERPNext based on this: Key project aspects include: - The script should request some user inputs during execution for things such as domain name, passwords, database setup etc etc - The bash script should install all the requirements in frappe for ERP Next. - Yarn often needs to be installed before frappe and not included, this can be done with 2 commands. sudo apt-get install yarn sudo npm install --global yarn - System should also install Let's Encrypt with snap The ideal freelancer for this project should have: - Proven experience working with bash scripting on Linux-based systems. - Working knowledge of ERPNext and its respecti...

    $148 (Avg Bid)
    $148 平均入札額
    31 入札

    Urgently in need of a seasoned professional to solve a recurring "Internal server error" on my API login on an ubuntu system. Details are scarce due to the issue's sporadic nature, however, the consequential disruptions are impacting operations drastically. Expectations and Requirements: - Diagnose and fix the "Internal server error."

    $32 (Avg Bid)
    $32 平均入札額
    16 入札

    I have a particular project requiring expertise in Freeswitch, preferably with exposure to a Debian Linux environment. The key objective is to use Freeswitch for answering machine detection. The main requirement is to capture and analyze voicemails. We want to build a custom module or ready solution which can detect human or machine on the outbound dialer. The solution should work on any freeswitch version and without any licensing restriction. Please note, we have already used AVMD module and it just detects beep. We want to detect the machine or human from the initial screening of voice only. Skills and Experience Needed: - Solid experience with Freeswitch answering machine detection - Familiarity with working on Linux systems - Ability to effectively capture and analyze audio data.

    $625 (Avg Bid)
    $625 平均入札額
    2 入札

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