Debian postfix Jobs

Hola soy Nacho y trabajo en una Agencia de Comunicación, y estoy buscando posibles perfiles de Informaticos, Ingenieros de Software, ... a los que poder contratar por horas con cierta recurrencia para configurar, reparar, desarrollar Servidores Privados Visrtuales (VPS) donde alojamos nuestros sitios web.

I am looking for a skilled developer who can create an application for Debian that will automatically connect to a Bluetooth device and enable communication over Bluetooth Serial (SPP). Purpose: - The main purpose of the application is to establish a Bluetooth connection for communication. Bluetooth Device: - The application will connect to an "Other Type of Device". Compatibility: - The specific requirement for the Bluetooth version is Serial Profile in Bluetooth 3.0. Ideal Skills and Experience: - Strong knowledge and experience in developing applications for Debian - Proficient in Bluetooth technology and protocols - Familiarity with Bluetooth Serial (SPP) - Ability to automate Bluetooth device connection - Knowledge of Serial Profile in Bluetooth...

I need expert assistance for my Linux Debian 12 project. The tasks I require help with include: - Installation and setup of Debian 12 - Focusing the setup towards software package installations - Focusing software installation on server applications like Apache, MySQL, and similar The ideal freelancer for this project should have vast experience with Linux Debian, software package installation and configuration, and, noticeable proficiency in server-based applications such as Apache and MySQL. Therefore, an experience in server administration and managing server applications is a must. I am look to do exactly this:

...Raspberry Pi, Ubuntu/Debian. Your main tasks will involve: - Setting up Raspberry Pi with dhcp/cative portal/apache2/phpmyadmin/maria-db/iptables/ufw. - Setting up a captive portal with a registration page (PHP/HTML/JAVASCRIPT). - Page must be contain only email field and submit button. - If a user connect to wifi/wired and receive dhcp ip will get a message for further steps. - Open a page with registration form. - After email is input and submit is clicked should send and activation link to email. - If the link is clicked the user will grant access to internet. - If no click on link, the access on internet will be blocked AFTER 10 mins. Ideal Skills: - Proficiency in Raspberry Pi configuration - Expertise in Ubuntu/Debian installation and tweaking - Proficiency in...

I am looking for a freelancer with intermediate experience in working with Raspberry / Orange / banana Pi to help me create a custom kiosk mode with modifications. In order to work on all the OS will need to be Debian. More information:

I'm facing constant issues while sending emails; thus, I need an expert to rectify ongoing authentication errors with my Roundcube SMTP setup. Your tasks will include: - Implementing spam and virus filtering - Ensuring my system maintains a secure connection and encrypts all data - Fixing issues related with Postfix and Dovecot Ideal Experience and Skills: - Extensive knowledge on SMTP setups and Roundcube - Experienced in handling Postfix and Dovecot issues - Familiar with email system security: encryption, secure connections, spam and virus filtering The final goal is to have a functional RoundCube SMTP system without any authentication errors, particularly when sending emails. Please note no credentials are shared, but access available over AnyDesk

I am looking for a freelancer who can help me configure a mail server on my Ubuntu system. I prefer to use Postfix as the mail server software. Additionally, I would like a web-based email client(Roundcube) installed as well. For the security measures, I require standard security measures for my mail server. Please note that I have several domains. I want to create an email panel for each one on the same server, enabling them to send and receive emails. For example: support[@] payment[@] support[@] ,... Important: We need a bash file to install and configuration all things is need for config mail server and webclient(Roundcube) Emails sent should not be identified as spam Get high score in Bash file must have comments for each command

Project react mongo debian Project react mongo debian

I'm currently in need of a freelancer with extensive experience in configuring a DHCP server and assigning IP addresses dynamically. Your responsibilities will include: - Set up and configuration of DHCP server on a virtual guest host (CentOS, Debian your choice) - IP addresses must be assigned once to new guest hosts within the network - Guest Hosts should always receive the same 4 IP addresses (ie. once assigned, never changed) - Pool of IP addresses must be used, and each randomly from a specific net All hosts run on Proxmox.

Install PHP 5.5 on a Debian 12 sever This is an old php version and not available from repository

We are seeking an experienced individual proficient in setting up vdirsyncer on a Debian system to realize synchronization across various calendar systems, including Google, Outlook, Apple, and CalDAV (Nextcloud). This project is the first step towards deploying this solution on client servers to synchronize their diverse calendar systems. Responsibilities: • Install and configure vdirsyncer on Debian. • Establish seamless synchronization between specified calendar systems. • Provide a brief training session on the setup and maintenance of the system. Requirements: • Proven expertise in Linux (Debian), vdirsyncer, and calendar synchronization. • Ability to work with different calendar systems (Google, Outlook, Apple, CalDAV). • E...

Project Description: I am in need of a single command (and or) script that will allow me to sync/backup PostFix email server for all users using the DoveADM commands. Both PostFix versions are identical running on ubuntu server 22.04, PostFix mail version = 3.6.4 Dovecot version = 2.3.16. I am specifically looking for assistance with either determining a single command or creating the single command script. (I prefer to have the sync/backup work in one direction. command run on backup, with the primary being remote, making changes to the backup) Testing that your command (and/or) script works must be done on your system. Ideal Skills and Experience: - Strong knowledge of DoveADM and PostFix - Experience with Linux operating system - Proficient in scriptin...

Task required the update of Raspberry distro to the latest stable version and related drivers. Compatibility with ver.3 and 4 rasp. The drivers must be updated in order to work with a scripts, that implements som...distro and related libraries - modify the bash script to create output file every hours (instead of One day) and send the file to Dropbox Cloud trough the second script that works - create an ISO updated version to be flashed in a sd card - docs All those parts are working properly, they need to be updated. Requirements: - Raspberry compatibility ver. 3 and 4 - documented skills on Linux (Debian) enviroments - Cloud storage to upload the ISO to be tested and released the last working version. After having assinged the task I 'll give the list of command to ...

I am looking for a freelancer who can help me install Proxmox on a server in the OVH data center via IPMI/KVM. Operating System: Debian Proxmox Version: Yes, I require a specific version 8 1. install os and proxmox 8 on the ssd disks raid 1 2 set the 2 HD disks raid 1 as extra storage migrate all the VMs and CTs from an old proxmox server on ovh and the ftp backup set the ftp backup on the new server mount the ftp on the new proxmox set oll the IPs on the VMs and CTs

i need a linux admin can help me setup and with lxc install on Debian,.

Восстановить сервер через KVM и обновить. Был Debian 8 (ngnix+php-fpm fastcgi) обновился Debian 11 с ошибками, сегодня сам в 12 ночи лег. Требуется через КВМ восстановить и обновить DEBIAN до 11 версии c nginx + php-fpm fastcgi + phpadmin + mysql На сервере 1 сайт и 4HDD LVM. Нужно всё сохранить.

Objective We are looking for a Moodle and Azure administrator to help us develop procedures for backing up, restoring, and upgrading a Moodle production platform deployed through Bitnami on Azure, and document the process for future updates. Detailed requirements Moodle 3.8 LMS production platform is installed on two linux (Debian 9.3) servers deployed as virtual machines on a resource group on Azure. Backup Establish the best backup policy within Moodle, linux servers and Azure resources. Set up automatic full and incremental backups. Restore Establish a procedure and agenda of preventive backup restoration and a procedure for restoring after a critical failure. Upgrade Establish a procedure for updating the Moodle LMS, linux servers and other applications on the ...

I am looking for a freelancer who can help me configure a mail server on my Ubuntu system. I prefer to use Postfix as the mail server software. Additionally, I would like a web-based email client(Roundcube) installed as well. For the security measures, I require standard security measures for my mail server. Important: We need a bash file to install and configuration all things is need for config mail server and webclient(Roundcube) Emails sent should not be identified as spam Get high score in Bash file must have comments for each command Skills and Experience: - Experience in configuring mail servers on Ubuntu, specifically with Postfix - Knowledge of web-based email clients and their installation(Roundcube) - Understanding of standard security measures for mail ser...

Project Description: Fix aapanel mail server to resolve email sending issues - I am currently using the Postfix email server - The issue with my email server is that it is not sending emails - I'm not sure if there are any error messages when trying to send emails Skills and experience required for this project: - Strong knowledge and experience with Postfix email server configuration and troubleshooting - Familiarity with aapanel and its integration with Postfix - Ability to diagnose and resolve email sending issues - Attention to detail to identify any potential error messages or configuration issues - Excellent communication skills to provide updates and collaborate effectively with the client.

Migration de dolibarr 13.0.2 (Debian dolibarr bitnami Azure) vers Dolibarr 18.0.3 (Debian dolibarr bitnami Azure)

I am in need of a Prestashop expert to resolve the slow page loading issue on my Prestashop 8.1.2 website. The specific problem lies with the product pages, as they are experiencing significant delays in loading. Despite having some performance optimization measures in place, they have proven to be insufficient in resolving the issue. Skills and experience required for this project: - Strong Debian Linux, Nginx, Cache (memcached or APC who is better), php8.2 and prestashop 8.1.2 is hosted on dedicated server iv will give root acces also need to setting logrotate have installed webmin If you have the necessary skills and experience to tackle this project, please reach out to discuss further details.

...the installation process of a server environment on unrooted Android smartphones. This project aims to simplify and streamline the current manual installation process, which involves multiple steps and requires a certain level of technical know-how. Background: The current installation process, while effective, is cumbersome and requires extensive manual intervention. It involves setting up a Debian-based educational mini-server on unrooted Android smartphones using the Termux application. The server hosts several applications including Moodle, Nextcloud, Kiwix, and WordPress. While the process is doable for technophiles, it poses significant challenges for users without advanced computer skills. Project Goals: - Develop an Automated Installation Process: Create a tool or scr...

My site is not working after i tried to remove php 7.2 and install php 8.0. All services appears to be running but site only displays a bunch of stuff. Im running two system on the same DB and none are working. System is on digitalocean, running on debian 11 and apache2.

Need to test the module 0. Installing Proxmox and Configuring Integration with WHMCS 1. Automatic installation of OS Linux Windows of different versions (Debian, Centos, Alma, Ubuntu, Oracle) 2. Testing available functionality in the client's office - reboot, rescue, password reset, control panel installation, OS reinstallation, monitoring, etc. 3. Migration to another tariff with data retention, 4. Isolation of VPS between each other 5. Create multiple VPSs in the same network 6. Automatic installation of OS templates with customized software 7. Automatic installation Mikrotik CHR 8. Automatic installation of control panels Direct Admin, Cpanel, ISP Manager, Virtualmin, VestaCP, HestiaCP

I am looking for an highly skilled Linux administrator who can provide guidance and training to my team of system administrators. Our team consists of more than 11 members, all of whom have extensive experience with distributions such as Redhat, Ubuntu, CentOS, and Debian. Ideal skills and experience for the job include: - Expertise in Linux administration - Proven experience in guiding and training other system administrators - Ability to convey complex technical information clearly and effectively Need to show demo, practical sessions. Though my team has considerable experience, I'm open to further expansion of their skills. If you have specialized knowledge in a particular area, such as system maintenance and monitoring, network administration, or security administrati...

The task is simple: I have a server and the server has already been set up with CentOs7. 1. I need you to point my domain name to the server to get it propagated and provide cpanel access logins for the developer to upload files and manage files. 2. Install and configure SMTP Server Software such as Postfix, Exim or Sendmail on our VPS. You need to ensure smtp is delivering and working perfectly so that users can create accounts on the website and receive notification by email.

On a really old product server without any OS updates since about 8 years, the Asterisk server needs an additional functionality which is not available in that old Asterisk version. (Upgrading Debian or Asterisk isn't a solution as this server is running as it is and a rebuilt in any way is much too complex) On this server there are phone calls to given phone numbers initialized and the phone calls are recorded with Monitor. (MixMonitor unluckily is not included in my Asterisk version). The calls are managed in form of conferences. So only the mixed audio tracks (caller and callee) are recorded. But I need additionally the audio track of the callee seperately been recorded. And whatever I tried I was not able to do so. The problem seems to be that my does not allow to start

Project explain: - installed system: Ubuntu 20 - the server has 336TB HDD space - no matter how i install the server, i get to 202TB - so actually 134TB are missing what i need in / folder need an expert who can fix me the problem, so that i have all the HDD space of 336TB available, like it sees its MegaRaid, so far i know, i need MegaCli install, there a...folder need an expert who can fix me the problem, so that i have all the HDD space of 336TB available, like it sees its MegaRaid, so far i know, i need MegaCli install, there are some commands what i have received from my provider to make it working, but still i cant manage it (the commands i will forward to the freelancer who becomes the job) if there is any expert in linux, storage, ubuntu, debian who can solve the task, ve...

- Manage Servers through the SSH protocol - Manage IPv4 Subnets - Manage Geo Location of prefixes - Implementation of IPv4 Proxy HTTP, Socks5, UDP (HTTP is Socks5) - Maximize utilization of the Debian 11 and 12 operating system. - Install is configure Bird (BGP) - Install and Configure 3Proxy - Authentication by allowed IPs - User authentication is password - Configure Firewall rules (inbound and outbound rules) - Do not allow the most common types of leaks (mainly DNS leaks). - Cron (release memory cache every 5 minutes). - Band control - API for external integration - Integration module for WHMCS The system must be developed in PHP 8.2 or newer using PSR good practices.

I am looking for a freelancer who can help me with reinstalling and reconfiguring the Linux (Cent OS or Debian) and also WHM/Cpanel on two servers for my existing business. Requirements: - Experience in installation, configuration and optimization of Linux for speed optimization. - Experience with WHM/Cpanel installation and configuration - Knowledge of server management and troubleshooting - Ability to work independently and efficiently If you have the necessary skills and experience, and are available to work on weekends, please submit your proposal. Thank you.

ISSUE: Often i cant upload an file over SFTP when i logged in in my Debian System via SSH. I dont get any error. I can see the Data and open it, but after edit an upload is not possible Job Details: Fix and optimate SFTP, that i can login via SSH and use SFTP without problems with MOBAXTREME. Job must done now. Your Bid is real and no asking of changing after get the job from my side.

I am looking for a freelancer who can create a small Python script that focuses on talking to a private API. I n...and experience for this job include: - Proficiency in Python programming - Experience with automation and scripting - Knowledge of various Python libraries and frameworks If you have the necessary skills and can complete the project quickly, please submit your proposal. Your work will be a small script that will talk to Bitvavo's API and buy Crypto. The Python script needs to be run on Linux (Debian 11) and should be callable through a cron job. Whenever it is run it should buy the crypto which is specified in the same script through a collection of variables which are specified at the beginning of the script. This way I can adjust the variables myself whenever...

Screen scrape script to download CSV from Sunny Portal solar management platform. I'll provide you with login credentials and a URL for an ASPX page. You'll then need to navigate the date selector for a given date and initiate the download. This should all be executable from a Debian command line using either wget or curl. Skills and Experience: - Proficiency in screen scraping using curl - Strong knowledge of web scraping techniques - Experience in extracting data from E-commerce websites - Familiarity with CSV file format - Attention to detail and accuracy in data extraction

Envío de registros de una base de datos a una API con token post. Proyecto solo requiere corrección del método de autentificación con API kEY, y corroborar el envío de los registros. El proyecto corre en python consola Debian

The existing configuration frontend is for an embedded device, which was very weak in terms of hardware. Now we have s bigger system, 1GHz, enough RAM and Linux Debian. Frontend is html/css, functions are in Javascript, interface to the application is CGI and configuration data through a file system (configuration parameters). We are not fixed on these technologies but the backend connections has to stay identical. The functions, controls, interface to both, application and file system must be untouched. All files has to get a new structure, new names. The design shall have a newer look&feel, entered configuration values not to be answered with a coloured background like now but somehow else. The functions shall be the same. We could think about a One-Pager with headlines, maybe...

...a *Spanish speaking* freelancer with intermediate expertise in DevOps, Kubernetes, and Linux to assist me with setting up a Kubernetes cluster. The specific tasks for this project include: - Setting up a Kubernetes cluster - Managing containerized applications - Troubleshooting and debugging any issues that may arise -Knowledge Gitlab and Terraform We require the migration of certain Postfix servers from on-premises infrastructure to the IBM Cloud platform. The ideal candidate should have intermediate level expertise in DevOps, Kubernetes, and Linux. They should be able to work independently and have experience with setting up Kubernetes clusters. Spanish is required. This project has an immediate timeline, and I expect the freelancer to complete the tasks with...

...Skills and Experience: - Proficient in bash scripting and server administration - Experience with setting up email servers, especially using Postfix, DevCot - Familiarity with Ubuntu or CentOS 8 operating systems Project Requirements: 1. Email Server Setup: - Set up an email server using Postfix, dovcot, etc with IMAP, POP3, SMTP. - Configure the server to handle multiple email accounts. 2. Custom Folder Creation: - Create specific custom folders as requested by the client. - Ensure that the script can create these folders upon server setup. (Image Attached) Please note that the client has already specified the preferred email server software (Postfix) and the need for the script to handle multiple email accounts. Based on user Input of Domain Name, Domain Use...

Hi, I am running a Postfix server along with 2 DNS servers. I had to change the the IP address of mail server. After changing the IP I got DNS entry updated including SPF. Everything is working fine but when I send a mail to yahoo it's going to spam and it shows "dkim=unknown". So this need to be resolved.

Tor experience is required. SSH to a Linux server "Debian" is pretty much it. I will just make a simple TO-DO list basically, this is not some extravagant project I just want someone with some knowledge to teach me some things :) Finish the layout of my website "html" Connect NGNX to my actual website Login/Register page "Main Page" Secure the Shop best you can Wallet system for (Monroe XMR) and (BTC) each customer will need a static wallet address for each "Bank" Something to notify me either via text/email when an orders been placed 1-5 star review system with comments "only for actual customers" Possibly and Escrow system but we shall play by ear Need to be optimized for Tor (mobile/desktop) and No JavaScript at all "CSS...

I am looking for a freelancer who can help me install an SSL certificate on my Debian server over SSH for my website "*.". Web server software: Nginx, debian SSL certificate: I already have the certificate. Gogetssl. Same certificate was previously installed, just needs to be renewed Server access: I have root access to the server. Ideal skills and experience for this job include: - Experience with installing SSL certificates on Debian servers - Proficiency in working with Nginx - Strong knowledge of SSH and server administration - Attention to detail and ability to troubleshoot issues - Good communication skills to provide updates on the progress of the installation.

I am looking for a skilled freelancer to create a custom Linux image based on Debian for the purpose of custom software integration. I am currently using a BananaPi R2 Pro SBC with Armbian Bookworm 6.1.50. I need the SPI protocol (spidev python library) to work. For an unknown reason, it doesn't work with the current image. The image customization must include: - SPI protocol "compatible" image - Customization of the boot sequence (custom logo, no text at booting) - Automatic login + software startup - Set touchscreen monitor resolution by default Finally, my solution is probably not optimal since I'm a hobbyist in this field. I want the Freelancer to comment on my solution and propose a different approach if needed. I am looking for a lean, stable Linux image...

fedora server have postfix mail server which uses mail relay server to send email but Gmail are not going . Need expert who can deliver it . [Removed by Administration; Terms and Conditions : 13. Communication With Other Users]

Project Title: VitalPBX Script Install Operating System: Debian Project Description: - The client is looking for a freelancer to assist with the sucessful installation of which is a script for VitalPBX VitalPBX is already installed but have not been configured.

I am looking for a freelancer who can help me fix the mail server on my AWS Ubuntu (Postfix) to allow me to send emails. Specific requirements for the project include: - Fixing the issue that is preventing me from sending emails. - Troubleshooting and identifying the root cause of the problem. - Implementing the necessary changes or configurations to ensure the mail server is functioning properly. - Testing the mail server to confirm that it is now able to send emails successfully. - test it with a python script that i have Ideal skills and experience for the job: - Strong knowledge and experience with Ubuntu and Postfix. - Expertise in troubleshooting and resolving mail server issues. - Familiarity with email protocols and configurations. - Attention to detail and abili...

Hi Saira Arif M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I am looking for an experienced freelancer who can help me install Sendmail, Postfix, Power MTA (PMTA), and Roundcube Webmail on my CentOS VPS. The installation needs to be secure and optimized. I have root access to my VPS. Skills and Experience: - Experience with VPS administration and installation of mail servers - Proficiency in CentOS and Linux operating systems - Knowledge of Sendmail, Postfix, Power MTA (PMTA), and Roundcube Webmail - Familiarity with securing and optimizing server installations

...can simply just change some links and few lines. For each country may need API for such as : 1. Historical Data 2. Financial Scrapped Source 3. Financial Summary Scrapped Source 4. Interest rate 5. Some More Required Skill & Experience : 1. DevOps & SQL 2. Familiar with python installing & setting up environments 3. Experienced in Linux Debian & LNMP server by SSH 4. You need to know on how to run python scripts on debian by ssh, and setup cron task on debian, and debugging etc Personality's Criteria : 1. No toxic working environment 2. Agile, Responsive, and Fast Delivery 3. Collaborative as a team 4. Responsible, Credible, Reliable and Integrity person 5. Full of integrities : Trustworthy, independence, responsible, firmed-straightforward, ...

Complete the Visual C++ 2022/C++ 23 console application project that implements the Expression Evaluator base code (provided) that reads integers and outputs the result. On the existing code base, you must implement the infix to postfix algorithm (Shunting yard algorithm by Edsger Dijkstra), then implement a postfix to result algorithm (Postfix algorithm).

I am looking for a freelancer who can help me with the installation of VitalPBX 4 (based on asterisk) connected with a Twilio number. OS is Debian. Additionally, I require complete configuration of this addon: (it has a .sh script auto-installation) After all is done, YOU MUST GUIDE ME to make the first succesful call with the addon.

Fix Auto-Renew of Let's Encrypt SSL Certificates on Debian / Apache Server Skills and Experience: - Strong knowledge and experience with Debian and Apache servers - Expertise in Let's Encrypt SSL certificate management and renewal - Familiarity with cronjobs and automation processes Project Requirements: 1. Fix the auto-renewal process of Let's Encrypt SSL certificates on my Debian / Apache server. 2. Ensure that the daily cronjob runs successfully to automatically renew the SSL certificates. 3. Verify that the SSL certificates are properly installed and functioning after renewal. 4. Troubleshoot and resolve any issues that may arise during the renewal process. 5. Provide documentation or instructions for future reference on how to manage the SSL certi...