Linux admin tasksproiecte

...world! Our video production department plays a big role in the company, it develops YouTube, Instagram, Tik Tok and Telegram channels, which already have thousands of subscribers. All our processes are automated as much as possible, we have our own schemes, scripts and tools for work. Now we are planning to create a new YouTube channel, and therefore we are looking for the main character. The tasks will include: - Bug fixes in the main script for long YouTube videos. The script has been pre-translated by artificial intelligence and contains about 4,000 words; - Translation of scripts into the Malaya or Philippine language, about 700 words. This is necessary for shooting short material for the Telegram channel; Conditions: - Payment will be made immediately after filming. - ...

...description tailored for a freelancer to handle Hadith text compilation, deduplication, and other AI-powered tasks: --- ### **Job Title**: AI-Powered Hadith Compilation, Deduplication, and Audio/Video Production ### **Job Description**: I am seeking an experienced freelancer or team proficient in AI tools for text processing, natural language processing (NLP), and multimedia production to help compile, deduplicate, and process a large collection of Hadith texts. The goal is to create a well-organized, deduplicated, and searchable database of authentic Hadiths, followed by the production of an audiobook and video for educational use. The project will be broken down into the following tasks: --- ### **Scope of Work**: #### **1. Hadith Text Compilation an...

I need a seasoned consultant to help me with my on-premise storage solutions. My specific needs include: - Formulating and implementing effective data backup and recovery solutions - Optimizing the performance of my current storage system - Overseeing OS Update and firmware updates The devices that require these services run on Linux and Windows Server. Therefore, a deep understanding and experience with these operating systems is crucial.

I need a freelancer to curate and post over 8 images/photos daily on Reddit's NSFW sections, specifically focusing on the Adult Entertainment theme. Your tasks will include: - Sourcing relevant images from the Adult Entertainment sector - Posting these images on Reddit daily, spread throughout the day for maximum exposure - Ensuring all posts adhere to Reddit's guidelines to avoid bans or deletions Ideal skills and experience: - Prior experience with Reddit and understanding of its NSFW sections - Keen eye for engaging content within the Adult Entertainment sector - Ability to follow a strict daily schedule - Understanding of social media engagement strategies Please, only apply if you are comfortable working with adult content and have a track record of relevant exper...

I'm looking for a skilled photo editor to assist with two tasks: face swapping and image unblurring. - The primary goal is to swap faces in a provided image and make them smile, while also unblurring the image and restoring it to a clearer state. - The subject of the image that needs to be unblurred is 3 people. - I will provide the photo that needs the face swap. Ideal candidates for this project should have: - Strong background in photo editing software (Adobe Photoshop, etc.) - Experience with face swapping and image restoration - Ability to deliver high-quality edits in a timely manner. Please provide examples of similar work you've done in the past. PLEASE NOTE: I will provide the actual photo files through further communication. They are on my pc, this is this ...

I'm in need of a skilled developer to assist me in creating an AI ...summarizing scientific publications. - Assist in integrating this model into my existing software. - Provide ongoing support and troubleshooting as necessary. Ideal Skills: - Extensive experience in AI and NLP model development. - Proven track record in text summarization tasks. - Familiarity with scientific publications and their typical structures. - Excellent software development skills, with the ability to integrate complex AI models into pre-existing software. - Strong problem-solving skills for ongoing support and troubleshooting tasks. This project involves the full cycle of AI model development, from conception through to integration and support. I am looking for a developer who can help me w...

I'm looking for a skilled developer with experience in image processing and utilizing the OpenAI API. The project involves creating a system that can recognize specific types of images and solve related tasks. The system needs to handle: - Image tasks, including object detection, text recognition, and pattern identification. The input images will be provided in: - Base64 format - Image URL Ideal skills and experience for this job include: - Proficiency in image recognition and processing - Experience with OpenAI API - Ability to understand and work with Base64 and Image URL formats I look forward to seeing your proposal.

I'm looking for a talented graphics designer with in-depth experience in print on demand services. The ideal candidate will be able to handle design tasks independently based on recommendations for various items such as t-shirts, mugs, pillows, etc. They should also be able to upload the designs to the site with the proper details. Key Responsibilities: - Design a variety of print on demand items - Upload designs to the site with accurate details - Handle design tasks independently based on recommendations Desired Design Styles: - Minimalist - Vintage - Abstract Preferred Design Themes: - Animals and Nature - Quotes and Text - Pop Culture and Icons The payment will be monthly, based on deliverables. The contract can be extended based on performance and added value.

I need a proficient system administrator to install and configure ClamAV on my CentOS 7 VPS. This is crucial for securing my server from malware attacks. Key Tasks: - Install ClamAV on the VPS - Enable real-time scanning - Set up daily scheduled scans Ideal Skills and Experience: - Expertise in CentOS 7 - Prior experience with ClamAV installation and configuration - Strong understanding of server security - Ability to set up scheduled tasks in a Linux environment

I'm se...User Accounts: The site should support user account creation and management for passengers and admins. - Driver Tracking: Although not a requirement for the initial phase, the architecture should allow for future integration of driver tracking. - Passenger Features: The site should include features for passengers such as booking rides, multiple payment options, and a ride history log. - Admin Features: Basic admin functionalities to oversee and manage the platform. Ideal Skills: - Proficiency in web development languages (HTML, CSS, JavaScript, PHP, etc.). - Experience with user account management systems. - Ability to design intuitive, user-friendly interfaces. - Knowledge of integrating secure payment options. - Previous work on similar full-featured websites...

I'm looking for an expert in Klaviyo who can set up comprehensive email marketing flows for me. The primary goal of these campaigns is to build brand awareness. Tasks Include: - Setting up a welcome series - Implementing product announcements - Creating newsletters I already have both the content and branding guidelines ready. What I need is your hands-on experience with Klaviyo to get everything up and running smoothly. Budget is 40 AUD. Please only apply if you have substantial experience with the Klaviyo Email marketing software.

I need a skilled Photoshop expert to perform some face-swapping on my photos. Ideal skills and experience for the job include: - Extensive experience with Photoshop - Creative and able to deliver engaging results - Previous work with face-swapping or similar tasks - Ability to deliver high-quality work within a stipulated timeframe.

I'm seeking an experienced HTML and CSS developer to assist with my WordPress site. The right candidate will have strong coding skills and a proven track record of uploading and managing content on WordPress. I have XD design files available and ready for you. Your main tasks will include creating web pages using HTML and CSS and subsequently uploading these completed pages to our WordPress site. Ideal Skills and Experience: - Proficient in HTML and CSS - Experienced with WordPress site development - Familiarity with Japanese WordPress site development is a significant plus Please note, I'm looking for a talented developer for potential long-term collaboration. There are many ongoing projects, and your skills would be greatly appreciated. Looking forward to your applic...

I'm looking for a seasoned SEO expert who can help me drive more sales and leads through my casting and machining website. Key Tasks: - Develop a full SEO strategy: I need a comprehensive plan that covers all aspects of SEO, including on-page, off-page, and technical SEO. - Set a timeline for execution: The strategy should include a clear timeline for implementation. - Define deliverables: The plan should outline what deliverables I should expect at each stage. - Keyword Research: While I have a general idea of the keywords I want to target, I need assistance with in-depth keyword research to maximize our reach. Please note: - I am not interested in any black hat techniques or shortcuts that could harm my website's reputation with Google. Integrity and transparency are k...

I'm in need of a diligent data entry professional to assist with transcribing information from existing digital files into a specified format. Key Requirements: - Transcription of text data from Word Documents - High attention to detail to ensure accuracy - Timely completion of tasks Ideal Skills and Experience: - Proven experience in data entry from Word Documents - Proficiency in Microsoft Word - Strong written communication skills for maintaining data integrity

Hello i have two papers to summarize with a comparison between them under a specific template So as i said before i need you to summarize this two paper and make a comparison between them under this specific template in word document the title will be Heartbeat Artifacts: Correction Methods and Effects on Signal Quality in EEG and MEG and two papers are two studies template instruc...is to follow the instructions template and to be more specific for the paper for EEG signal focus more about cardiac artifacts and just highlight ocular artifacts to be more accurate to our topic. The figures in the paper are also important finally it must be ai and plagiarism free and professional of course and this is my first time with you i hope that it will exceed my expectations to do more tasks...

I am looking for a professional to assist with my bookkeeping tasks using Microsoft Excel as well as accounting software Xero. This will involve data entry and organization, managing accounts payable and receivable, and performing bank reconciliations. Ideal skills for this job include: - Proficiency in Microsoft Excel - Experience in bookkeeping and managing accounts - Attention to detail for data entry and bank reconciliation Skills Required Accounting Excel Finance Xero Bookkeeping

I'm seeking an energy consultant to analyze our energy consumption and load profile for an industrial property. This analysis will inform the installation of a solar energy system. Key tasks: - Assess energy consumption primarily tied to our packaging processes. - Analyze our limited historical energy data alongside current usage patterns. Ideal skills and experience: - Proven track record in energy consumption assessment for industrial properties. - Experience with solar energy project installations. - Ability to interpret and analyze limited historical data effectively.

I'm in need of a personal assistant to help with procurement tasks. Your main responsibilities will include purchasing inventory and arranging for it to be shipped to Pakistan. Ideal candidates should have: - Experience in procurement and inventory management - Must be from china - Have china physical address - knows Chinese language and can speak in English - Proficiency in online shopping platforms like ali express, alibaba, 1688, taobao, etc..

I'm seeking a programmer proficient in Pinescript and Python, who can collaborate with me for 20 hours a week, at $3 an hour. If tasks are completed ahead of schedule, hours will naturally be reduced. Key Responsibilities: - Developing Automation Scripts: Primarily focused on creating Trading Bots for TradingView. Ideal Skills: - Proficiency in Pinescript and Python. - Experience with TradingView. - Expertise in creating Trading Bots. - Understanding of Automation Scripts. Please note, this is a long-term project and your ability to deliver quality work in a timely manner will be highly valued.

I need a proficient system administrator to install and configure ClamAV on my CentOS 7 VPS. This is crucial for securing my server from malware attacks. Key Tasks: - Install ClamAV on the VPS - Enable real-time scanning - Set up daily scheduled scans Ideal Skills and Experience: - Expertise in CentOS 7 - Prior experience with ClamAV installation and configuration - Strong understanding of server security - Ability to set up scheduled tasks in a Linux environment

...mobile and web application for a carpooling system. Key features should cater to distinct interfaces for customers, drivers, and admin, with a primary focus on convenience and user experience. Essential Features: - **Ride Scheduling and Matching**: A user-friendly interface for customers to book rides and for drivers to accept them. - **Payment Processing and Tracking**: Secure, reliable, and easy-to-use payment systems that users can trust. User Roles: - **Customer**: Needs an intuitive interface to book rides, track payments, and manage their profile. - **Driver**: Should have a straightforward dashboard to accept rides, track earnings, and update their status. - **Admin**: Requires a robust backend to manage the entire ecosystem, monitor transactions, and oversee user...

1. Quantity system. >>create production page on admin, from this page I can add production options. >>produce page on app & functions, from this page people can invest. >>display list of people who invested with quantity available in product page. >>as people buy they pay extra & quantity decreases from the list and quantity owner earns the set amount. 2. UI update to make look more nicer like figma / update the app splash screen. 3. Top banner on item shop, gif should work. I will update image from admin. 4. On check request add extra option. 5. Only 5 favs are allowed and will show shortcut. 6. Fix bugs (buying should charge current value, when i select a quantity it’s being reset by 1, cant liquidate last inventory, every buy shou...

I'm seeking a freelancer skilled in data analysis to help me prepare for an upcoming viva. The tasks will involve: - Data cleaning and preprocessing - Creating dashboards and visualizations - Running complex queries and reporting Proficiency in the following tools is essential: - Excel - Power BI - SQL Experience in these areas is crucial, as I need to demonstrate a solid understanding of advanced data analysis techniques during my viva. I look forward to working with someone who can help me master these skills and improve my chances of success.

...localized in English, Malay, Chinese, and Tamil. Push Notifications: Alerts for booking confirmations, updates, promotions, and responses to service requests. Admin Dashboard: Manage users, bookings, services, and analytics. Resolve disputes and monitor platform performance. Requirements: * Experience in developing apps with similar features. * Ability to design a user-friendly and visually appealing interface. * Expertise in integrating APIs for payment, location services, and multilingual support. * Compliance with App Store (iOS) and Google Play (Android) guidelines. Deliverables: * Fully functional iOS and Android apps. * A web-based admin panel. * Documentation for the app and backend. * Post-launch technical support (for at least 3 months). Preferred Tech Stack:...

I'm seeking assistance with manual data entry tasks from text files. The project encompasses handling approximately 50-200 text files. Ideal Skills and Experience: - Proficiency in data entry - Attention to detail - Experience with text file processing - Ability to maintain confidentiality and handle data responsibly.

I'm seeking a skilled Vue.js developer to enhance my application with new pages. These pages will primarily feature data tables or lists sourced from a local source. Key Responsibilities: - Create new pages in Vue.js that display data tables or lists - Ensure these pages can be updated via an Admin panel Ideal skills include: - Proficiency in Vue.js - Experience with creating interactive data tables or lists - Familiarity with developing for an Admin panel The goal is to seamlessly integrate these new pages into the existing application. If you have a keen eye for detail and a passion for front-end development, I would love to hear from you.

I'm looking for a Python specialist to develop software for me that analyzes real-time power grid data. Key requirements: - The software should be Windows compatible. - It should include features like data visualization and dashboards, as well as historical data storage and retrieval. Ideal skills include: - Proficiency in Python...- It should include features like data visualization and dashboards, as well as historical data storage and retrieval. Ideal skills include: - Proficiency in Python and Machine learning concepts. - Experience with real-time data analysis and visualization. - Familiarity with power systems. This software should be subscribtion based which will include security features like login for user and admin. Please provide examples of similar projects yo...

I'm seeking a program to manage and maintain professional qualifications in the engineering sector. Key Tasks: - Certification Tracking: The primary focus of this program is to keep track of various engineering certifications for our team members. Ideal Skills: - Expertise in software development with a focus on tracking systems. - Understanding of engineering qualifications and certifications. - Experience with creating compliance monitoring systems.

I'm seeking a reliable individual to check on my family member in Miami 33182 FL. He has been unresponsive and I need to ensure he's safe and determine the reason for his silence. Key tasks: - Visit the exact address to see if he is home and safe Ideal skills and experience: - Strong communication to report back clearly - Trustworthy and reliable - Prior experience in similar tasks preferable - Understanding of emergency situations and ability to act accordingly - SPANISH SPEAKER - NEED TO VIDEOCALL WITH THE RELATIVE

...organization, and industry insight to attract new customers and retain loyal patrons. Responsibilities: Daily Tasks: • Social Media Management: • Post daily updates featuring the course, driving range, and restaurant (e.g., photos of the greens, featured menu items, or customer highlights). • Respond promptly to comments and direct messages on Instagram, Facebook, and Twitter. • Customer Engagement: • Greet customers on-site, collect feedback, and encourage reviews on Google and Yelp. • Promote daily specials like “Happy Hour at the Bar” or “Twilight Golf Discounts.” • Website Updates: • Maintain accurate information about tee times, restaurant menus, and promotions. Weekly Tasks: • Content Cr...

...navigation to make browsing and submitting inquiries easy. • Multilingual support (if needed). 5. Backend Features: • Admin dashboard to: • View and manage inquiries. • Adjust pricing and availability for services. • Update content such as photos, videos, and descriptions. • Integration with email or a CRM to manage communications with guests. 6. Additional Integrations: • Social media links and sharing options. • Secure payment gateway for security deposits or reservation fees (optional). • Google Maps integration for location details. Deliverables: 1. Fully functional website meeting all specifications. 2. Integrated inquiry form with pricing calculator. 3. Admin dashboard for property management. 4. Documentat...

I'm looking for an experienced Android developer to finalize my app built in Java with Firebase as the backend. The project involves integrating remaining features, polishing the UI, conducting basic testing, and preparing the app for deployment. Your tasks will include: - Finalizing and integrating the remaining app features. - Enhancing the UI to create a polished and user-friendly experience. - Ensuring smooth integration with Firebase for backend functionalities. - Conducting basic testing to confirm all features function as intended. - Preparing the app for final deployment. The ideal candidate should have: - Strong expertise in Android development, particularly with Java and Android Studio. - Extensive experience with Firebase integration. - A keen eye for UI/UX design....

I'm looking for a freelancer who can help me customize my Dreamschat template. I want to connect the chat functionality to a private third-party API. The API will handle chat data and responses. Also, I want to simplify the interface by removing unnecessary features and buttons. The admin panel needs some enhancements too. Admins should be able to: - View all chats - Search chats by title/content - Approve new registered users - Change the API key - Moderate/edit chats I have an incomplete project from another freelancer that I don't want to use but can provide for your understanding. Ideal candidates should be familiar with Dreamschat and have experience with API integrations.

...packages. Preferred Technology: Primary: Python 3.10 Environment: Lambda Environment. (Amazon Linux2) Key Requirements: Excel to PDF Conversion: The program must convert Microsoft Excel documents (.xls, .xlsx) to a PDF file. The PDF should: Retain all text, formatting, and layout from the original Excel document. Not use an image-based PDF conversion (we do not want to rely on OCR for downstream tasks). Not use 3rd party paid packages like Lambda Environment Compatibility: The program will run in an AWS Lambda environment, so the final solution must ensure: All libraries and dependencies are compatible with AWS Lambda's execution environment. The program should be tested and optimized for deployment in AWS Lambda. This includes keeping the deployment package size within A...

...small design changes on the front end and make sure that everything is working 100% correct. All API’s have been fully integrated Backend remaining 15-20% Areas to Complete: Connect backend to front end CMS user profiles Mobile responsiveness - for all major devices Agent profiles Manage my booking - ensure what customer enters goes into the Admin backend for all details All holiday packages/tours Pages - tour package listings added from Admin Visa Enquiry Page - Customer fills out enquiry, receipt confirmation email sent to customer ...

THE MOST IMPORTANT THING is understanding the data and good English communication skills. I have an existing project that requires a variety of data cleaning, streamlining, and analysis. The ideal candidate will be proficient in Excel Macros and VBS, with coding skills to tackle complex tasks. If any humans are actually reading this - I am looking for someone I can communicate well with and who can talk through a solution with me and then implement it. Will start with a simple data transformation operation to see how we work together. I will offer the winning bidder an hour of paid time to discuss my project and see how we communicate and if we agree I will assign a task to begin. Thank you

We require a talented Adobe Illustrator artist for daily design tasks. You will be responsible for creating one new banner or post per day and making edits to existing designs as needed. This role involves producing approximately 25 designs per month with the potential for slight modifications. We value creativity, efficiency, and attention to detail. Please include your portfolio showcasing your abilities in vector graphics and design work.

...organized Admin Assistant to support our team with essential administrative tasks. This role offers a monthly salary of $420 USD and requires excellent organizational skills and attention to detail. Key Responsibilities: Manage and organize documents, schedules, and team communications. Assist in data entry, record-keeping, and maintaining accurate files. Coordinate with team members to ensure smooth daily operations. Handle administrative tasks such as creating reports and preparing correspondence. Support in scheduling meetings and managing calendars. Requirements: Proven experience in an administrative or assistant role. Excellent communication skills and attention to detail. Proficiency with productivity tools such as Microsoft Office or Google Workspace. Abili...

We are seeking a highly organized and driven Sales and Admin Assistant who is fluent in Persian (Farsi) and English. The ideal candidate will support our sales operations and administrative tasks for our business.

I am looking for a highly skilled freelancer with extensive experience in Azure, Docker, and a strong background in Kali Linux. This project involves creating, configuring, and managing virtual machines on Azure to support a cybersecurity learning platform. Key Responsibilities: 1. Create and manage virtual machines on Azure: • Set up VMs with the required configurations. • Ensure optimal performance and security. • Deploy pre-configured environments with Docker. 2. Install and configure Docker: • Deploy Docker containers on Azure VMs. • Install and manage specific tools (e.g., Kali Linux or other cybersecurity tools) within the containers. 3. Kali Linux environment setup: • Configure isolated environments for ethical hacking an...

I'm looking for a smart web developer with good English skills. The first tasks are very simple, but I hope to find someone to continue to work with in the future on this and other sites. 1. Optimize existing basic WP site for cross platform viewing. - Make existing product page more mobile friendly - swipeable or carousel image gallery. - Duplicate existing product page for second product and upload images. 2. Rebuild landing page layout to allow changes to Hero/other images. Key Requirements: -Excellent Communication skills in English - Experience with WordPress and creating image galleries - Ability to implement a carousel style gallery with thumbnails MUST BE AVAILABLE TO WORK BY THIS WEEKEND

This project focuses on leveraging deep learning techniques to solve complex image analysis problems. It includes the following key aspects: Model Development: Designing and training convolutional neural networks (CNNs) for tasks such as classification and segmentation. Applications: Special emphasis on applications in medical imaging, including the analysis of MRI images for disease diagnosis. Performance Optimization: Implementing advanced methods to enhance model accuracy and reduce computation time. Explainability: Utilizing Explainable AI techniques to ensure model transparency and reliability. This work demonstrates a strong ability to develop, deploy, and interpret deep learning models for impactful solutions.

My WordPress website is in urgent need of a qualified developer. I've been experiencing multiple security issues recently, which have raised significant concerns. In addition to addressing these security threats, I need the following tasks to be handled: - Security: Implement necessary measures to secure my site against potential threats. - Backups: Ensure regular backups are scheduled and functioning properly. - SSL: Verify and update my SSL certificate. Ideal candidates for this project should have extensive experience in WordPress management, particularly in dealing with security issues. They should also be proficient in implementing security measures, managing backups, and handling SSL certifications. The urgency of this project cannot be overstated. I need the site to be...

...a user. Subscription Management Module Controller: Subscriptions • index() - Lists all subscriptions with filters. • create() - Displays the subscription creation form. • store() - Saves a new subscription. • edit($id) - Displays subscription edit form. • update($id) - Updates subscription details. • cancel($id) - Cancels an active subscription. Admin Panel Module (Service Owner) Controller: Admin • dashboard() - Displays key metrics and summary statistics. • users() - Manages platform users. • subscriptions() - Manages subscriptions. • settings() - Configures system settings like email templates and API keys. Invoices Module Controller: Invoices • index() - Lists generate...

I'm seeking a non-Arabic freelancer to create an account for me on and set it up as an active seller account. The site is blocked in my country, so I need someone with access who can do this with my data. Key tasks: - Create a new Gmail account to use for the seller account. No specific preferences for the Gmail address, any address is fine. - Set up the account for selling game accounts. You will need to assist with the verification process. Please have some experience with creating and setting up online seller accounts, especially in the gaming industry. Your ability to follow instructions and maintain confidentiality is crucial for this project. I would appreciate if you could complete this task as soon as possible. Thank you.

I need an experienced professional to generate and install a Let's Encrypt SSL certificate on my Ubuntu server running Nginx. The primary purpose of this SSL certificate is to secure website traffic. Key Tasks: - Install a Let's Encrypt SSL certificate on my Nginx server - Provide advice on the necessity of setting up auto-renewal for the SSL certificate Ideal Skills: - Proficient in Ubuntu server management - Extensive experience with Nginx - Strong knowledge in SSL certificate generation and installation - Excellent understanding of website security - Good communicator, able to provide clear advice and recommendations

Project Description: I am looking for a professional to update an existing ISO with a standard version of Debian compatible with Raspberry Pi 5. The project requirem...and information continue to be written into RAM as they are now. Deliverables: A finalized, customized ISO including the updated Debian system, drivers, and all existing scripts and filesystem structures intact. Please ensure that the system remains lightweight, functional, and optimized for Raspberry Pi 5 hardware. Audio card: seed-studio 2mic respeaker Skills Required: Experience with Debian/Linux system customization Some skills in ISO building and optimization Expected Deliverable: A fully functional ISO ready for deployment, adhering to the specified requirements compatible with raspberry 5 and our custom pyth...

I'm seeking assistance to bridge an ERC-20 token from Ethereum to Starknet via the Starkgate bridge. The token isn't available on the bridge's frontend, but I've seen others manage to do it through Etherscan. Key Tasks: - Confirm the process of bridging the token permissionlessly. - Assist with the actual bridging process. - Provide the contract address of the ERC-20 token once it's confirmed. Skills and Experience Required: - Proficient understanding of Ethereum and Starknet. - Experience with Starkgate bridge. - Ability to provide clear, understandable guidance. - Familiarity with Etherscan. Please note, I will provide the contract address of the ERC-20 token once it's confirmed. There are no specific requirements for the bridging process.

I am looking for a professional to assist with my bookkeeping tasks using Microsoft Excel. This will involve data entry and organization, managing accounts payable and receivable, and performing bank reconciliations. Ideal skills for this job include: - Proficiency in Microsoft Excel - Experience in bookkeeping and managing accounts - Attention to detail for data entry and bank reconciliation