Linux split flv files jobs

I'm in need of a skilled Python coder to assist me in deploying Locally Hosted Language Model (LLM) applications. Here are the details: - **Operating System**: The deployment is hybrid, so familiarity with Windows, macOS, and Linux is ideal. - **Purpose**: The primary aim of the deployment is for text ebedding (vector db) and generation. - **Requirements**: Specifically, I'm looking for functionality related to Language modeling and retrieval augment generation in the LLM applications. - mongoDB should be set up runining a .sh file - docker-compose deploy of the app Essential skills for this project include a strong background in Python programming and experience with deploying applications on different operating systems. Previous work in natural language processing (NL...

I have a large batch of text data in PDF files that needs to be copied and pasted into a specific format. Key Requirements: - Transfer text data from various PDF files - Ensure accuracy and precision in the copying - The time-sensitive nature of the task - The data must be transferred into a format that is easy to work with Ideal Candidate: - Proficient in using PDF files - Strong attention to detail - Previous experience with data entry/copy-paste tasks - Ability to work under time constraints

For streaming project, linux/ffmpeg expert is required. You must demonstrate previous work and have your environment to show running demos. Desirable communication in Spanish

I need to run TTS wine voices from Linux in docker. I found two tutorials that explain how. Or I need a developer to go through each tutorial and see if you can run the wine gui environment from a docker. Then package that solution as a Docker image I can run locally on lubuntu 22.04. I would do it myself, but I don’t have much experience with docker Requirements: 1 Install balabolka in wine - 2 Install cli balalbolka “bconsole”

I'm in need of an experienced professional to assist with setting up Apache for Cognos12 on Linux. Key Responsibilities: - Perform a comprehensive Apache configuration to ensure compatibility with Cognos12 Required Skills: - In-depth experience with Apache configuration - Proficiency with Linux operating system - Understanding of Cognos12 architecture Moreover, I would like to implement specific directory access restrictions as part of the setup to enhance security. Desired Skills: - Knowledge in implementing directory access restrictions - Awareness of best practices in security for Apache servers

VM CREATION (1 VPS BIND) os CentOS 8 & 9 Stream MINIMAL Direct installation or converted from CentOS 8 Linux. (Recommended) panel add install: nginx server VARNICH APACH very important !!!!!snaphopt image creation just servers working (just os) (without admin panel)!!!I want to be able to do restores, for a new installation of another panel, if necessary.! !!! !! !!!!!! link to server add SSL ADD ALL PHP CGI AND FMP (latest 6 versions)PHP AVAILABLE FOR CUSTOMER FOR ALL SERVER ADD PHP VERSION 7.9 PACHT FMMPEG add latest version change SSH22 port verification example: ns1 . add IP.: add a Mac machine adds IP.: adds mac Example of adding HOSTENAME: my

I have two websites that need to be merged with a main focus on consolidating information. The current websites are different in des...Strong organizational and prioritization skills - Ability to understand and implement user-centric content organization - SEO's also need to link seamlessly Please let me know your experience with similar projects and your approach to this particular task. Your input on the best ways to consolidate the information and prioritize content is highly appreciated. Website language is: - Linux AMI > OS - PHP > web and back-end - NodeJS > ICS - > ICS & Warehouse App - Ionic v1 > Warehouse App - Apache > web server - Database: MySQL Aurora - AWS hosted, leveraging EC2, RDS and S3 - Front-end is custom framework mix of ...

I'm seeking a proficient Corel Draw or adobe Ilustrator user with experience in editing vector graphics for laser cutting purposes. Specifically, I require assistance in modifying shapes and cut paths within these files. Key Responsibilities: - Editing vector graphics for laser cutting - Modifying shapes and cut paths as necessary Ideal Skills and Experience: - Proficient in Corel Draw or Adobe Ilustrator - Experience in editing vector graphics

...software versions • planning and executing updates on infrastructure components (kubernetes, ceph, VMs, ...) and provided PaaS containers Platform Security and Scaling You ensure the platform's availability, respond to outages, and scale clusters and storage solutions. Your Profile: Experience in System Administration You are proficient with Linux shell and GNU tools and understand network protocols and data routing. • knowing your way around a terminal Linux shell and GNU tools • being able to interpret system logs, reason about error conditions and mitigating/solving them on your own • knowing how networks work and communication/data routing • being able to work with IaC definitions (e.g., Terraform, Ansible, Kubernetes Manifests) &bu...

I have a unique project focusing on the creation of 3D OBJ files, which will subsequently be used to develop aesthetically pleasing MP4 video presentations for jewellery pieces. Key Deliverables: - Creation of finely detailed 3D OBJ files for specific jewellery designs. - Conversion of these 3D models into 360-degree rotation MP4 videos showcasing the designs. Ideal Skills: - Proficiency in 3D modelling software to create detailed OBJ files. - Significant experience in video animation/rendering, specifically with jewellery. - A keen eye for detail and a strong aesthetic sense to capture the allure of the jewellery pieces. Your portfolio showcasing previously created 3D models and MP4 videos will be highly appreciated. I believe this project offers an exciting opport...

Primary tasks: Initially this is all to be done on a new Linux STAGING ONLY server. 1) Linux staging server setup -> deploy our existing project to a new VPS using gitlab 2) Woocommerce -> continue long term development work on our existing custom plugin. Transfer the existing production woocommerce to this staging server. 3) ongoing long term development of our CRM app Other components of our stack which are a HUGE ADDED BENEFIT if you can work on them -> .NET ASP, WEB API + MS SQL DETAILS HERE -> PRIORITY IS TO HAVE A DEVELOPER ON OUR TEAM (LONG TERM) THAT CAN FOR NOW ALSO WORK WEEKENDS AS WE HAVE SEVERAL EMERGENCIES TO FINISH URGENTLY. Someone who can efficiently manage Linux VPS and efficiently use GITLAB is critical. Initially we need pa...

I HAVE A WORD DOCUMENT THAT FEEDS VIA AN EXCEL SHEET VIA A COMPLEX VBA .. I need the following to addede: Split of Clients for Buys, Sells, Buy/Sell Spreads, Brokerage, Management Costs Currently, the Excel only allows the input of trades for one client, however, we’d like to have this broken up to at least 3 clients (I remarked client and partner in the meeting, however, we have some clients who have an account each, plus a joint-account).

I have a bulk of digital files that need to be accurately transcribed into a digital format. The files are all in English, so proficiency in English is necessary for this project. Ideal skills and experience include: - Proficient in English - Fast and accurate typing skills - Experience with data entry

I'm looking for an experienced Linux professional with a knack for data analysis to assist me with my projects. Ideally, you will possess: - In-depth knowledge and understanding of Linux as you will advise me on the suitable software to install for my tasks. - Experience dealing with numerical data. - Proficiency in data sorting, statistical analysis, and data visualization techniques as these will be a fundamental part of the job. In addition, knowing how to decode SecretKeys with the bs58 library is a crucial aspect of this project. This task represents a core operation you will be required to perform with the numerical data. Your ability to execute this function deftly will significantly impact the project's success. I am looking to begin the assignment as so...

...six full time developers. This platform will reside on the AWS network, preferably using MySql and Linux. We will be recreating a PHP/MySQL platform to a JavaScript/MySQL platform with approximately 200 features. This new platform will require a significant upgraded user experience, integration of animated graphics and faster reports processing. Our current platform has some components that are 10 to 20 years old. You will be creating from scratch and not using ANY of the current code. Key Developer Requirements: - Extensive experience in JavaScript platform development. - Access to skilled User Experience programmers - Knowledge in Google Mapping - Knowledge with AWS and setting up Linux servers and MySql databases Your team will be replicating our current site, which...

I'm seeking an experienced developer to create an online script that can automate the conversion of CSV files. Script must be browser based and linux based. No preference on programming language. Source file will need to be uploaded to CSV converter, and script will sort data and rename columns based of pre-existing requirements. Once conversion is finished, download link generated to download updated CSV.

Interactive web browser app (m...compatible, as in looks aesthetically sound on mobile. - Should be compatible with all major browsers on PC, Mac, android, iphone. - Be user-friendly and responsive - Open to suggestions on technologies suitable for this - Clean UI, open and creative. - Fade out after selecting, and then fade in for the next items for selection. i.e. smooth transition between in-page transitions. - To be hosted on linux cpanel, php v8.0 - - - Please respond by letting me know how you intend to do this project, and with what technologies most suitable. Please be specific with your response. All general responses will be ignored. Please do not use an AI to generate an application. It is rather obvious and unwanted. Paying $250 AUD for job, with added bonus for job ...

...our project (Darknet Monitoring) Create an app "hackerview" for passive attack surfave enumeration Create an app for detecting spoofed social media profiles Create an app to scrape ransomware threat actor website and maitain stats about those sites Improve an existing app to monitor paste sites Mininmal Tech Experience: MERN, REST API (JWT), Django, Python, Github, CI/CD, Celery, Redis, Linux, Postgress, Kubernetes, Docker, Nginx, JS, HTML5, Protocols (DNS, SMTP, SSL, HTTP..).Detailed app specifications will be shared at a later stage. |---------------------------------------------------------------------------------------------| | --> No agencies. AI generated answers will be ignored <---| |----------------------------------------------------------------------...

I'm in need of preliminary a detailed and accurate site plan for approximately 20 residential lot development in Jacksonville, Florida. This project requires careful attention to lot sizes and dimensions, as well as adherence to Jacksonville'...requirements. The ideal freelancer for this project would have experience in civil engineering or urban planning and have a deep understanding of Jacksonville's local zoning laws. Skills in CAD or other design software are a must. The site location is 3062 Sunnybrook Cr, Jacksonville, Fl 32254 the Lot has an area of 3.47 acres We can split the project in different phases. We need right now the preliminary site plan to apply for a Application for Waiver of Minimum Required Road Frontage

I have a few C++ projects that need compiling. These projects may include console applications, desktop applications, or even game development programs. I require someone with experience in C++ who can compile these projects. Key Requirements: - Proficient in C++ - Experience with compiling C++ projects - Knowledge of various platforms like Windows, Mac, and Linux, is a plus Your role will be to ensure the successful compilation of these projects, ensuring they run smoothly on various platforms. If you have a strong understanding of C++ and compiling, please get in touch.

I want help setting up GoPhish. I'm looking for a freelancer who can help me set up GoPhish. The project will require: - Complete configuring GoPhish to ensure it's optimized for use (installation on WIN environment in place). If Linux preferred, Linux machine can be provded - Set up of 3 email templates and 2 website templates - Launch test campaign effectively Thank you.

As a client using a Linux-based WHM/CPanel setup, I am in need of a skilled freelancer to help me upload and configure the DNS records and SSL certificates for my domains. Key Responsibilities: - Uploading DNS records: The successful candidate should be able to efficiently upload and configure DNS records for the domains in my WHM/CPanel system. This is crucial for the proper functioning and accessibility of the websites associated with the domains. - Configuring SSL certificates: SSL certificates are integral for ensuring the security of my websites. The freelancer should be able to proficiently install and configure SSL certificates for the domains in my WHM/CPanel setup. Ideal Skills and Experience: - Proficient in WHM/CPanel: The ideal candidate should have a strong backgroun...

I'm seeking an experienced DevOps engineer who is proficient in deploying React Frontend and .NET Core 8 applications to Alma Linux with NGinx server. The candidate should have solid experience with: - Deploying React FrontEnd and .NET Core 8 Web API applications on Alma Linux in GoDaddy VPS. - Knowledge of routing of both applications with one domain and one SSL. - Knowledge of handling SubDomain. - Knowledge of Alma Linux Nginx deployment. - Understanding of .NET Core Application Settings and React.JS application settings - Understanding of Node.JS

I seek for 20 CAD for the entire project which will be delivered in an hour upon receiving files.

I'm in need of a meticulous freelancer who can accurately transfer textual data from digital files into a Word document. Key Requirements: - Proficiency in data entry - Attention to detail to ensure error-free input - Familiarity with Word processing software I will provide the digital files containing the textual data, and I expect the final output to be in a Word document.

I'm struggling to SSH into my EC2 instance after attaching a new volume to it. The instance itself is running on Linux. Key aspects of the project include: - Diagnosing the SSH issue post attaching the new volume - Fixing the issue to re-establish SSH connectivity - Ensuring the new volume is correctly integrated with the EC2 instance and is fully functional Ideal freelancer: - Proficient in working with Amazon Web Services (AWS) and EC2 instances - Experienced in troubleshooting SSH connectivity issues especially in Linux environments - Skilled in diagnosing and resolving system disk and volume related problems Your ability to understand and resolve this issue promptly is highly appreciated.

I'm in need of a specialist with Linux/Ubuntu server expertise. I'm running a VPS, hosting a Laravel website. I've just migrate my site from rental server to VPS. I believe VPS spec is high than rental server (RAM : 32G) Site is working fine in functionality. The problem is that site loading speed is slow than rental server after migration. I think server is not optimized and adjusted for best speed. (I got such a reply from VPS support as well.) I am looking for someone who can fix issue quickly. Thank you for your bid.

Hey there! I need a contractor who has access to all the major operating systems: Windows, MacOS, and Linux. For Windows and Linux, virtual machines are acceptable. Another nuance is that you must have an ISO-format keyboard (with a large (tall) Enter key). It includes an additional key with the keycode IntlBackslash, which simply cannot be entered from another keyboard format and thus included in the configurations. The task is fairly simple but voluminous. You will need to add various keyboard layouts to the system and press all the keys in turn on a special web page, which will generate a configuration. List of languages: - English - French - German - Italian - Russian - Ukrainian - Belarusian Each language usually has several layouts in the system. You will need to e...

I have migrated my website to Amazon AWS EC2 Site has been migrated using duplicator plugin for wordpress successfully The migrated site can be opened by setting IP on your computer with hostname (if you do not set the IP in hosts fil...18.63 on your computer with hostname (if you do not set the IP in hosts file you will go to the live site that is not giving any problem) Once you go to (after setting the virtual host IP on your computer) you can see that only homepage opens other links are returning a 404 error. That is the problem that needs a solution I can give you SSH access to the linux on AWS I have tried all solutions from google but nothing is working .So only an expert should bid payment only of issue is solved

I have a bulk of digital files that need to be accurately transcribed into a digital format. The files are all in English, so proficiency in English is necessary for this project. Ideal skills and experience include: - Proficient in English - Fast and accurate typing skills - Experience with data entry

I need a skilled developer who is proficient in working with Google Cloud's OCR functionalities. The project involves t...functionalities. The project involves the following specifics: - File Format: The OCR system should be able to extract text from PDF files, no other formats are required. - Output Format: The extracted text should be converted into a word file and worksheets. - Language Support: The OCR should be able to recognize and extract text in English only. This task requires someone with expertise in Google Cloud's OCR, the ability to generate word files and worksheets, and a solid understanding of language processing for English. High attention to detail and accuracy is crucial for this project. Basic UI is also needed for file management like input...

I'm looking for an expert to help set up an eCash mining environment using an ASIC miner. The plan is to use Linux for the operating system and I do not need remote monitoring and management capabilities. Key Responsibilities: - Implementing and configuring an ASIC miner for eCash mining - Setting up and optimizing the mining environment on Linux Skills and Experience: - Proficiency in Linux, specifically for mining setups - Experience working with ASIC miners - Knowledge of eCash mining and optimization techniques - Ability to troubleshoot and problem-solve independently

I'm seeking a skilled and experienced HVAC professional to design a split system for my casual dining restaurant, which measures between 3,000 square feet. It's a split-system design. Ideal skills and experience: - HVAC certification and hands-on experience, especially with split HVAC systems - Previous work in casual dining restaurants or similar settings - Knowledge of best practices and current equipment for restaurant HVAC systems - Easy and clear communication, professionalism, punctuality and attention to detail. The chosen professional will be responsible for providing all necessary equipment and tools for the project. Please include in your proposal details of your professional experience, your availability, and a brief description of your a...

I'm in need of a profess...need of a professional who can remove FairPlay DRM from an Apple iBook and convert them to ePub format. Key Requirements: - Remove FairPlay DRM: I have only one Apple iBook that are locked by FairPlay DRM. I need these files to be stripped of this DRM while preserving the book content intact. - Conversion to ePub: The final format I require for these files is ePub. The files should maintain their original quality and formatting post conversion. Ideal Skills and Experience: - Prior experience working with FairPlay DRM removal is highly preferred - Proficiency in converting files to ePub format - Attention to detail to ensure that the book content isn't altered during the process Please reach out if you have the necessary s...

I'm looking for a professional who can set up an automatic download of mainly .csv files from FTP, SFTP, https and webscraping-login. The script should be configured to run daily/weekly at pre-defined time - configurable for each file. Requirement: Check after each download that the download has actually been downloaded. Notify user if any errors occur. Key Requirements: - Configure FTP download automation on Windows enviroment or hosted. - Schedule the download to occur at defined day/hour. - Check if download has been succesful. - Clear commented code. I only respond to bids where the bidder clearly has read the description...sorry (not really sorry, lets not waste each others time :) ) I prefer fixed price, but have entered hourly - let me know your suggestion.

...encountered an internal server error on my website when accessing a specific page. This issue is particularly critical as some of my visitors are unable to access my site due to this error. While some visitors can browse the website, others are completely blocked. Key Project Details: - The error is triggered when accessing a specific page. The rest of the website is accessible. - The issue is causing a split in visitor access, with some able to view the site consistently and others unable to access at all. - The problem is particularly urgent as it is directly impacting my site's usability. Skills and Experience Needed: - Proficient in troubleshooting common internal server error causes. - Experience in addressing website access discrepancies for users based on their inte...

is New York based Ecommerce company involved in processing of online print orders since 2010. Key Responsibilities - We are looking for AWS Linux Web Administrator to set up new and modify the existing AWS EC2 instance running Laravel application on Bitnami LAMP stack. Set up new dev server on AWS or Digital Ocean. Skills and Experience: - Minimum 3 years verifiable experience as Linux Web Administrator in creating and managing existing and new LAMP EC2 instance. Laravel application hosting experience preferred. Duration: Permanent: assignment and based on completed work items

VM CREATION (1 VPS BIND) os CentOS 8 & 9 Stream MINIMAL Direct installation or converted from CentOS 8 Linux. (Recommended) panel add install: nginx server VARNICH APACH very important !!!!!snaphopt image creation just servers working (just os) (without admin panel)!!!I want to be able to do restores, for a new installation of another panel, if necessary.! !!! !! !!!!!! link to server add SSL ADD ALL PHP CGI AND FMP (latest 6 versions)PHP AVAILABLE FOR CUSTOMER FOR ALL SERVER ADD PHP VERSION 7.9 PACHT FMMPEG add latest version change SSH22 port verification example: ns1 . add IP.: add a Mac machine adds IP.: adds mac Example of adding HOSTENAME: my

I have a Contabo VPS with Linux OS that I need to be set up with Cloudpanel and properly configured on an urgent basis. Key Requirements: - Set up Cloudpanel on a Contabo VPS with Linux OS - Complete configuration and installation of Cloudpanel - Ensure the server is ready for immediate usage upon completion - Tighten security and optimize performance I am looking for an experienced server administrator with the following skills: - Proficient in setting up and configuring cloud server environments - In-depth knowledge of Linux operating systems, particularly CentOS - Familiarity with Cloudpanel or similar server management panels - Ability to work quickly and efficiently, meeting tight deadlines This is an urgent task, so I need someone who can start immediately an...

I'm in urgent need of an illustrative logo designer, who can transform my current logo into high resolution files. This will allow me to effectively use it on tee-shirts, business cards, and even integrate it into a QR code. Key Responsibilities: - Transform the existing logo to an illustrative style - Provide high resolution files in PNG, JPEG, and other relevant formats - Create a design that's suitable for tee-shirts and business cards - Optional: Incorporate the logo into a QR code for business card usage Ideal Skills and Experience: - Proven experience in creating illustrative logos - Proficient in graphic design software for high resolution outputs - Experience in designing for tee-shirts and business cards - Ability to create innovative designs, including ...

I am in need of a skilled professional who can help me install OpenStack on an Ubuntu server. Specifically, I am looking for support in setting up a multi-node (1-5 nodes) OpenStack environment. The primary purpose of this cloud will be for development and testing. Ideal skills and experience for this job include: - Expertise in working wit...OpenStack environment. The primary purpose of this cloud will be for development and testing. Ideal skills and experience for this job include: - Expertise in working with OpenStack - Proficiency in setting up and configuring multi-node environments - Strong understanding of Ubuntu server systems - Ability to optimize the setup for development and testing purposes. - Ability to create Windows and Linux images to build VMs - Fault-tolerant con...

I need someone who can deliver me pdf, IGES and STEP files for producing my products on a CNC machine. See attached pdf as an example...

I have a small server infrastructure and I am looking for a System Administrator who has a strong knowledge of Linux and can handle Apache Logs. This role would primarily involve: - Monitoring system performance. - Troubleshooting issues. - Ensuring security of the servers. Skills and Experience Required: - Proficiency in Linux system administration. - Experience in handling Apache Logs. - Strong troubleshooting and problem-solving skills. - Knowledge of security best practices for server infrastructure.

Looking for an android developer Java,Kotlin,JSP, Servlets, MQ series, Hibernate, Python, Microservices, Swings, WebSphere-Portals, HTML5, Bootstrap, JavaScript, Bigdata, Linux Frameworks Android Mobile App Development, Spring boot, Struts, Hadoop This will be ongoing

I need a professional to customize the invoice and sales quotation layouts on my Odoo 12 instance hosted in Google Cloud. The project...Additionally, you'll be required to incorporate a company logo as well as a company stamp in the footer. - The 'Order Summary' section may involve rearranging columns, adding additional columns, customizing subtotals as well as adding a background image to the bottom of the layout. Ideal candidates should have: - Proficiency in Odoo 12 and experience in customizing its modules. - Strong background in Linux VM, specifically Ubuntu 18, and Google Cloud hosting. - A keen eye for design aesthetics and the ability to translate my requirements into a visually appealing layout. - Effective communication skills to ensure the final deliverab...

I'm looking for a skilled professional to help me set up a 50% to 50% split test for Domain 1 and Domain 2 using VWO.com. The primary conversion goal for this test is purchases. Key requirements for the project include: - Ensuring a 50% split between the two domains throughout the test - Implementing the split test through - Focusing on measuring the success of the purchase conversion through the conversion rate The ideal candidate for this project will have: - Proficiency in setting up split tests using - Experience with conversion rate optimization, particularly around purchase goals - A strong understanding of web analytics and tracking Your task will be to ensure a fair and accurate split test between the two domains, with a specific focus ...

I'm currently facing a critical problem with the email services on my server, which is configured with Cpanel and Cloudflare. All email communication, including webmail, has suddenly stopped. I need immediate assistance to resolve this issue. Key requirements and responsibilities include: - Diagnosing and fixing the email delivery problem - Ensuring that web...to identify the root cause of this issue - No recent changes have been made to the Cpanel or Cloudflare settings, which makes the issue even more perplexing The ideal candidate for this task would have: - Experience in working with Cpanel and Cloudflare - Proficiency in solving email delivery issues - Strong troubleshooting skills - Ability to work quickly and efficiently on an urgent task. - Linux and Access list fire...

...up and use of databases Good organization and communication skills Necessary missions (estimated 100 euros): Share the project on Unity Hub Create a database containing a .csv file (the translations) and a series of texts (the definitions), Link it to the objects (the anatomical structures) through the existing functions already set up, Adapt the app for Windows, Mac and Linux, Set up a functional and reactive web viewer, Explain how to paste it on a website and how to update it, Optional missions (estimated 140 euros): Allow to navigate between the proposition of the searchbar using the arrows: -To work like any navigator only when a search is going on (keep rotation with arrows otherwise) Keep H/P shortcut and click things to hide: -Ins...

I'm in need of a skilled programmer to develop a script that can serve as both a Man-in-the-Middle (MITM) and a Reverse Proxy tool. The primary goal of this script is to assist me in intercepting network traffic and bypassing certain network restrictions. Key Project Requirements: - The script should be compatible with Windows, MacOS, and Linux. - It should effectively intercept network traffic and support the following network protocols: HTTP, HTTPS, and TCP. - The script should also have the capability to act as a Reverse Proxy tool when needed. Ideal Skills and Experience: - Proficiency in programming languages like Python, C++, or Java. - Experience in developing network security tools or reverse proxy systems. - Knowledge of network protocols and their interactions. Pl...

I'm looking for a server administrator with intermediate Drupal experience to handle ongoing maintenance. Key responsibilities incl...prevent loss in case of failure. - Updating and maintaining the Drupal installation, ensuring compatibility with the server setup. Ideal skills and experience: - Proficiency in Linux server administration and management. - Intermediate level of experience with Drupal, including installation and configuration. - Strong troubleshooting and problem-solving skills. - Understanding of best security practices for servers and websites. - Experience with regular data backup procedures. This is a long-term project with the potential for additional tasks as our systems grow. Please include examples of your previous work with both Linux servers an...