Nginxlavori

Salve Alessio, sono il responsabile informatico di un'azienda di Bologna con un ufficio a Roma nel settore dello spettacolo. Dovrei provvedere alla sostituzione dei server attualmente in uso nell'ufficio di roma ed avrei bisogno di una mano in loco (via gregorio VII). Il sistema è e sarà un ubuntu server con servizi di gateway, file server samba, groupware php, posta postfix + dovecot, nginx, asterisk. Mi chiedevo se tu potessi essere interessato all'attività e magari in futuro alla manutenzione

Cerco una persona freelancer che conosca Raspberry - GPIO - WEB - PHP - FLASK - NGINX

Necessitiamo di configurare un VPS Plesk per ottimizzare le performance di un Ecommerce sviluppato con Magento 2. Il sito è già online da quasi un anno (Magento 2 è stato installato tramite Composer), ma abbiamo sempre avuto problemi riguardo la configurazione del Server. Abbiamo bisogno di una configurazione Apache/NGINX (come server-proxy o escludendo direttamente Apache), PHP eseguito come applicazione FPM servito da NGINX e con Varnish come Full-Page Cache per Magento 2. Volendo, in base a tempi/costi, anche l'implementazione di Elasticsearch come cache per le ricerche e/o sessioni di Magento (oppure Redis). Inoltre vorremmo che fosse verificata la configurazione dei permessi di file/cartelle del Server in relazione all'utenza SSH utilizzata...

Ciao a tutti ragazzi, voglio configurare mod_rewrite nginx per Prestashop 1.7.6.5. Ho tentato a configurarlo... purtroppo le immagini non si vedono, forse ho sbagliato la configurazione. Chi può aiutarmi? Grazie anticipatamente!

Richiediamo 1) ottimizzazione risorse del Server Linux 2) MariaDB (aumento collegamenti lettura-scrittura) e ottimizzazioni 3) controllo parametri già inseriti Apache e Nginx 4) configurazione Prestashop - Nginx...i tempi di apertura della prima pagina (TTFB) sono pessimi 5) controllo vari settings... vi invitiamo cortesemente a non rispondere se non conoscete Prestashop perfettamente.

...studio. Si può giocare da soli od in compagnia, anche con persone in altre città. Aggiornato dal Ministero dei Trasporti, comprende tutti i Quiz Ministeriali suddivisi per argomento, in modo da potersi allenare continuamente. Tecnologie di realizzazione: Tecnologia Lato Client 1. DHTML JQuery / AJAX 2. HTML5 / CSS3 Tecnologia Lato Server 3. Web server Apache/Nginx 4. Linguaggi PHP/PYTHON 5. Database MySQL/Postgresql ...

...testi di studio. Si può giocare da soli od in compagnia, anche con persone in altre città. Aggiornato dal Ministero dei Trasporti, comprende tutti i Quiz Ministeriali suddivisi per argomento, in modo da potersi allenare continuamente. Tecnologie di realizzazione: Tecnologia Lato Client 1. DHTML JQuery / AJAX 2. HTML5 / CSS3 Tecnologia Lato Server 3. Web server Apache/Nginx 4. Linguaggi PHP/PYTHON 5. Database MySQL/Postgresql...

Configurazione server per sito internet appena creato. Principali mansioni: - Web Server Nginx con PHP7 - Database Maria DB - Cartelle protette con cron jobs - Sever di posta in entrata ed in uscita con filtri antispam e prevedere invio massivo di email (newsletter) - CDN - Firewall e tutte le accortenzze di sicurezza del caso - Possibilità di avere il sito da domini localizzati - moduli cache, gzip, rewrite etc. Disponibilita' a aver colloquio skype per i dettagli del progetto.

Cerco qualcuno esperto di AMAZON WEB SERVICES per configurazione servers di un sito internet. Task principali: - Web Server Nginx con PHP7 - Database Maria DB - Cartelle protette con cron jobs - Sever di posta in entrata ed in uscita con filtri antispam e prevedere invio massivo di email (newsletter) - CDN - Firewall e tutte le accortezze di sicurezza del caso - Possibilità di avere il sito da domini localizzati - moduli cache, gzip, rewrite etc etc Disponibilita' per colloquio per comprensione piu' dettagliata del progetto.

504 Gateway Time-out / nginx ho riscontrato questo problema ultimamente con il mio negozio online

Configurare web server (Linux Red Hat? Ubuntu? CentOS? o il O.S. migliore per questo progetto su vostro consiglio) per accogliere n° siti web in Wordpress (Vhost) Completo di tutte ottimizzazioni , sistema di cache (varnish o nginx)

necessito di un tecnico in grado di installare un certificato già acquistato sul mio server dedicato funzionante con nginx pagespeed.

Compa...Computer Science, Information Technology, or a related field. • Proven experience as a Technical Project Manager, with a focus on managing software development projects, preferably in the social media domain. • In-depth knowledge and hands-on experience (minimum 70%) with technologies such as Node.js, Kafka, Go lang, Redis, Amazon SQS, Firebase, MongoDB, Docker, Kubernetes, Jenkins, GitLab, Lens, Nginx, AWS, Amazon EKS, Nuxt, Javascript, Prometheus, and Sentry. • Strong understanding of project management methodologies and best practices. • Excellent communication and leadership skills. Attributes: • Strong problem-solving and decision-making skills. • Ability to manage multiple projects simultaneously. • Detail-oriented with a focus on de...

the main project area: I need to connect to a storage, like private S3, and get a file from a bucket. Nginx will work as revers proxy that call a python script that sign the header via flask. details: there is private storage, operate like s3, but very wide different from default s3. secret-key and access-key must be present at header of request to access to data. there are 2 html files located at 2 buckets, need to fetch daily via nginx revers proxy. a python scrip or any other script to sign the header and return signed header to nginx. please read carefully and ping me if u are interested. sample: look into attachment

Compa...Computer Science, Information Technology, or a related field. • Proven experience as a Technical Project Manager, with a focus on managing software development projects, preferably in the social media domain. • In-depth knowledge and hands-on experience (minimum 70%) with technologies such as Node.js, Kafka, Go lang, Redis, Amazon SQS, Firebase, MongoDB, Docker, Kubernetes, Jenkins, GitLab, Lens, Nginx, AWS, Amazon EKS, Nuxt, Javascript, Prometheus, and Sentry. • Strong understanding of project management methodologies and best practices. • Excellent communication and leadership skills. Attributes: • Strong problem-solving and decision-making skills. • Ability to manage multiple projects simultaneously. • Detail-oriented with a focus on de...

If you have real expertise in Linux, Nginx, Proxmox, Nagios, please send us your references. We're looking for someone to coach us in managing our servers. If you can't prove that you've mastered these classic server management tools on a day-to-day basis, please don't apply.

hey i need install nginx hls + installing this module if u can do it let me know

I am looking for a skilled and experienced Server Admin who is very familiar with Linux, Nginx, PHP-FPM, CPU, and MEMORY. Tasks: - Troubleshooting and debugging server issues - Optimizing server performance Requirements: - Strong knowledge and experience in Linux, Nginx, PHP-FPM, CPU, and MEMORY - Ability to troubleshoot and debug server issues efficiently - Experience in optimizing server performance Maintenance: - Regular server maintenance is required Communication: - Preferred method of communication for discussing server-related issues is chat messaging.

...Linux - The virtual machine should run on a Linux operating system. CPanel Version: Latest Version - The virtual machine should be equipped with the latest version of CPanel. Nginx Docker Configuration: Standard Settings - No specific configurations or settings are required for the nginx docker. Standard settings will suffice. Proper ports configuration Configure 2 cpanel user account for 2 different docker instance to run Ideal Skills and Experience: - Experience in deploying virtual machines on Linux operating systems. - Proficiency in working with CPanel and familiarity with the latest version. - Knowledge of Nginx and Docker, specifically in configuring and working with standard settings. If you have the necessary skills and experience, please submit your...

...efficiency. - Troubleshooting and Issue Resolution to identify and resolve any technical issues that may arise. - General Maintenance and Updates to ensure the system is up-to-date and functioning properly. ### **Job Title: Systems Administrator / Web Infrastructure Administrator** **Responsibilities:** 1. **Web Server Management:** - Configure, deploy, and maintain web servers (e.g., Apache, Nginx, Microsoft IIS). - Ensure the availability, performance, and security of web server environments. 2. **Infrastructure Configuration:** - Set up and configure server operating systems (Linux, Windows) and related software. - Implement and maintain server configurations, ensuring alignment with best practices. 3. **Automation and Scripting:** - Develop and utilize scr...

...help me with the installation and renewal process of a Let'sencrypt certificate on a nodejs application with nginx. Operating System: Linux Ubuntu Skills and Experience Required: - Strong experience with Linux server administration - In-depth knowledge of Let'sencrypt certificate installation and renewal process - Proficiency in configuring and managing nodejs applications - Familiarity with nginx web server and its integration with Let'sencrypt certificates - Ability to troubleshoot and resolve any issues related to certificate installation and renewal This project is ideal for someone who has prior experience working with Let'sencrypt certificates on nodejs applications with nginx. I already have a registered domain for the certificate for...

I am looking for a developer who can help me create a web application using Nginx, Nuxt, and Laravel. Purpose: - The purpose of this project is to create a web application from scratch. Preferred Development Framework: - I would like to use both Laravel and Nuxt for this project. Server Requirements: - I prefer to use a VPS for hosting the application. Skills and Experience: - Experience with Nginx, Nuxt, and Laravel is required. - Knowledge of server setup and configuration is necessary, particularly with VPS hosting. - Familiarity with web application development and best practices is important.

Compa...Computer Science, Information Technology, or a related field. • Proven experience as a Technical Project Manager, with a focus on managing software development projects, preferably in the social media domain. • In-depth knowledge and hands-on experience (minimum 70%) with technologies such as Node.js, Kafka, Go lang, Redis, Amazon SQS, Firebase, MongoDB, Docker, Kubernetes, Jenkins, GitLab, Lens, Nginx, AWS, Amazon EKS, Nuxt, Javascript, Prometheus, and Sentry. • Strong understanding of project management methodologies and best practices. • Excellent communication and leadership skills. Attributes: • Strong problem-solving and decision-making skills. • Ability to manage multiple projects simultaneously. • Detail-oriented with a focus on de...

I am looking for a skilled freelancer who can help me set up NGINX Ingress Controller with GKE. The ideal candidate should have experience with GKE and be familiar with NGINX Ingress controller setup. Specifically, I need assistance with enabling Google CDN at Load Balancer for the NGINX Ingress Controller within the GKE. This includes implementing load balancing and SSL/TLS termination. I need NGINX Ingress Controller enabled with Load Balancer, and Google CDN enabled on said Load Balancer so that my customers can point their Domains to said Load Balancer, and Google CDN caches response before hitting the NGINX Ingress Controller. Skills and experience required for this project: - Experience with GKE and NGINX Ingress controller setup - Knowled...

Upgrade from TLS 1.2 to TLS 1.3 and open SSL for Ubuntu Nginx Server - We are currently using Ubuntu 16.04 - We have an Nginx Server and Python 3 running on it. - Currently we have an application hosted on the server which uses few external libraries. Expectation is that the upgrade should not affect the working of current application. So to keep the application running some external libraries may need to be re-installed. - We have our developer who would be assisting you regarding the dependencies and the server changes will have to be done in her virtual presence. - The timeline for this project is immediate Ideal Skills and Experience: - Strong experience with Ubuntu and Nginx server administration - In-depth knowledge of TLS protocols and security - Ability to t...

We need to install a new server with ubuntu and nginx , php, django The previous server have 3 django APP , two PHP app , two HTML we need to copy all files under /home/local on the new server We need to reinstall with the same configuration , but on the 3 django app we must not copy the venv from the old server because they are damaged, we will recreate them in the directory /home/envs/venv-#### (### is the name of the django project folder) Also we we will not use uwsgi but gunicorn, so we need to create gunicorn configuration for the 3 django app

I am looking for a freelancer who can help me deploy my Django app with Nginx, Gunicorn, PostgreSQL, and Supervisor on Linux. I prefer to use AWS as my cloud hosting platform. The primary function of my app is to manage data, engage users, and facilitate e-commerce activities. Skills and experience required for this job: - Proficiency in deploying Django apps with Nginx, Gunicorn, PostgreSQL, and Supervisor on Linux - Experience with AWS cloud hosting platform - Knowledge of data management, user engagement, and e-commerce functionalities in Django apps.

Compa...Computer Science, Information Technology, or a related field. • Proven experience as a Technical Project Manager, with a focus on managing software development projects, preferably in the social media domain. • In-depth knowledge and hands-on experience (minimum 70%) with technologies such as Node.js, Kafka, Go lang, Redis, Amazon SQS, Firebase, MongoDB, Docker, Kubernetes, Jenkins, GitLab, Lens, Nginx, AWS, Amazon EKS, Nuxt, Javascript, Prometheus, and Sentry. • Strong understanding of project management methodologies and best practices. • Excellent communication and leadership skills. Attributes: • Strong problem-solving and decision-making skills. • Ability to manage multiple projects simultaneously. • Detail-oriented with a focus on de...

...dmark, dkim , Apache/Nginx, PHP, MySQL/MariaDB, etc expert. Please only bid if you are qualified and have done this work before. A Centos web hosting is installed on vultr VPS and it’s hosting several websites. We want to move everything to a new server Contabo. Not sure if you can just copy an image snapshot and make it work, but we also have the steps. * Backup the data: Create backups of all your website files, databases, emails, configurations, and any other important data. * Take note of configurations: Document all server configurations, such as software versions, settings, and special configurations for each website. Migration * Set up the new hosting server: * Install CentOS on the new server. * Configure necessary software like Apache/Nginx...

I am looking for a freelancer to help me set up Docker and fix an issue with Nginx on CentOS 8. The specific issue I am experiencing is that Docker is refusing to compose our build and keeps giving an nginx issue. Skills and Experience: - Strong knowledge of Docker and Nginx - Experience with CentOS 8 - Troubleshooting skills to identify and resolve the issue with Docker and Nginx Timeline: - The issue needs to be resolved ASAP.

...language. You have to define language in EN then we can do localization to other languages Requirements - You have at least 5 years experience in Laravel - Proper of usage Redis for caching - Proper of usage ElasticSearch / MeiliSearch for advance search - Clearly documenting RestfulAPI (We need to build it to mobile app using Flutter) - Understanding of MySQL optimization - Able to deploy in Nginx environment Terms & Condition - We pay based on progress 30 % [hit 50%] and 60% (once finished). The rest 40% will be released after it passes our End User Testing. You are responsible to fix bugs - You should follow our regulation. Do not ask to release any milestone if we clearly know that you have no achieve our target - Make a clean code structure like managing Controller, R...

Задача Необходимо сверстать страницы и меню сайта и мобильной версии, 2 темы (светлая и темная), тут все PSD: DV Наш стек технологий Frontend: фреймворк Nuxt 3 Для вёрстки необходимо знать эту технологию Backend: фреймворк Express База данных: MySQL Веб-сервер: nginx От вас – сроки и цена. спс

I am looking for a freelancer who can help me resolve a Nginx 403 error that I am experiencing on my Azure web app with Laravel. Requirements: - Experience with Nginx 1.16 - Ability to troubleshoot and resolve issues on all pages of the web app - Familiarity with Laravel and Azure web apps - Knowledge of Nginx configuration and customization If you have the skills and experience necessary to fix this issue, please submit your proposal.

I am looking for a freelancer who can help me resolve a Nginx 403 error that I am experiencing on my Azure web app with Laravel. Requirements: - Experience with Nginx 1.16 - Ability to troubleshoot and resolve issues on all pages of the web app - Familiarity with Laravel and Azure web apps - Knowledge of Nginx configuration and customization If you have the skills and experience necessary to fix this issue, please submit your proposal.

# Project Title: Setup Websites on Portainer ## Description I am looking for a freelancer to help me set up Nginx on Portainer on Ubuntu 22.04. The project involves configuring Nginx for optimal performance for a few websites. I have the Ubuntu server setup with Portainer running. ## Details I need assistance creating a Stack for the following: 1. Nginx 2. MySql 3. PostGreSQL 4. Lets Encrypt 1. with auto renewal for all domains 5. These domains & subdomains need to be added 1. []() 1. Install [BookStack]() 2. 1. Install WordPress 3. 1. Install [NextCloud]()

Description: We're seeking an experienced developer to transition our administrative interface from AdminJS to the new Minimal Dashboard template: Project Specifications: Reverse Proxy: nginx. Database: PostgreSQL version 13.3. Application Server (API): Node.js version 18. Platform: Node.js version 18. Framework: NestJS version 9. Package Manager: yarn. ORM: TypeORM. Mail and Marketing: Brevo/SendInBlue. Logging and Alerts: Sentry. Authentication: with JWT. Payments: Stripe. Administrative Panel: AdminJs. Maps: Google Maps/API. Object Storage: AWS S3. Main Tasks: -System Analysis: Evaluate the existing AdminJS interface () to understand all the features and capabilities we currently use. -Function Migration: Transfer all functionalities

I am looking for a freelancer who is experienced in nginx configuration on Linux operating system. The main purpose of the nginx configuration is to set up a reverse proxy. Additionally, I have specific security requirements and need SSL/TLS setup. Ideal Skills and Experience: - Proficient in Linux operating system - Strong knowledge and experience in nginx configuration - Experience with setting up reverse proxy - Familiarity with SSL/TLS setup and security protocols

I am looking for a freelancer who can he...errors & fixes for the same. Skills and Experience: - Experience in installing and configuring Keycloak and Jenkins - Proficiency in working with Linux servers, specifically Ubuntu - Familiarity with Plesk control panel - Experience in setting up Ngnix reverse proxy (for Jenkins & Keycloak - You will receive root access to a Virtual server with Plesk installed. - You will have Let's encrypt, nginx , Postgres already available in Plesk - Domains for jenkins & keycloak will be already available in Plesk - You need to install both (with the necessary database) [complete setup]; configure reverse proxy (if needed) and make it reachable via the appropriate domains If you have the required skills and experience, please submi...

We will provide a crypto RPC node with a HTTP endpoint and a websocket endpoint. We are looking for a solution that a...before their requests to our crypto RPC node return data from the blockchain Latency is extremely important - we need very low latency on top of our RPC node for authentication There will be multiple RPC server endpoints that need the whitelist IP updated so that customers can use all endpoints in the pool - Authentication needs to be in sync with all endpoints We believe our competitors are using NGINX to rate limit requests per second but are open to different technologies or stacks if you're able to make a case for using a different technology You will be asked to submit a proposal, and if you demonstrate interest / experience, a more detailed document will...

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.

Years of experience: 10+ Location: Remote - India Contract Tenure - 06 Months extendable Notice Period - Immediate Timings : 2pm - 11pm IST M - F Total experience :10+ years 5+ years strong development and technical leadership experience as a nodejs backed developer. 5+ years of experience interfacing with data access layers for SQL and NoSQL system...NoSQL systems Strong experience in Kafka, Cassandra, Elastic Seach, Redis, S3, etc. A team player that works hard, admits his/her strengths and weaknesses, and has the flexibility to improve by learning new things. Preference for demonstrated experience with cloud-based analytics platforms (AWS, Azure, etc) Experience with web and public/private cloud infrastructure (AWS/GCP, Kubernetes, Docker, Nginx/Apache) Experience writing unit t...

Necesito un programador que se encargue de implementar un sistema de subasta en línea y una pasarela de pago en una página desarrollada en Wordpress. Tener en cuenta la siguiente información: - Gestor de contenido: Wordpress - Pasarela de pago: Todas las opciones habilitadas en Peru (Visa, Mastercard, Mercado Pago, Yape) -Servidor web: Nginx -Sistema de subasta en vivo, similar al de Freelancer. Valoraríamos que tenga las siguientes habilidades: -Dominio sólido para crear interfaces de usuario intuitivas y receptivas. - Experiencia en el uso de frameworks para manejar la lógica del servidor y la interacción con la base de datos. - Competencia en diseño y gestión de bases de datos. - Conocimientos sobre prácti...

Necesito un programador que se encargue de implementar un sistema de subasta en línea y una pasarela de pago en una página desarrollada en Wordpress. Tener en cuenta la siguiente información: - Gestor de contenido: Wordpress - Pasarela de pago: Todas las opciones habilitadas en Peru (Visa, Mastercard, Mercado Pago, Yape) -Servidor web: Nginx -Sistema de subasta en vivo, similar al de Freelancer. Valoraríamos que tenga las siguientes habilidades: -Dominio sólido para crear interfaces de usuario intuitivas y receptivas. - Experiencia en el uso de frameworks para manejar la lógica del servidor y la interacción con la base de datos. - Competencia en diseño y gestión de bases de datos. - Conocimientos sobre prácti...

...container (code already written) Works in my home environment! Now trying to work it at work? Getting Message Error: creating ECR Repository RepositoryAleadyExistsException: The repository with name already exsists Task: convert code from ECR to use Artifactory Questions: At my work there is another pipeline that uses Artifactory and the code should work? Can you help me code; to pull a base nginx image for “Hello World”? Can you help me make it use our local Artifactory? Screen sharing is mandatory and need you to show me "your" way to share screens please. Have a way we can screen share ? There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that ...

...very important: make a snashop image (just fresh os configured and working with all IP))))))) on vmware!!! not compliant I refuse any work. the customer changes panels very often (he can restore this vm and install a new panel of his choice))) work will be verified by the client and his webmaster admin, not compliant (I refuse all job))!!!!!!!!!!!!!!!!!!???????????? ?????????? ALL SERVER using NGINX + VARNISH + APACHE: 01/update patch vmware and install vmwartool for all vm 02/add SSL (htpps) vmwareexy secures vm 03/set up a backup or automatic for each vm (on vmwaresxi) or snashop 04/ creation 3 vm (complete 3vps (, with dns and ip and hostename) (server bind) and add domain name 05/ ffmpeg install latest version 5 ON ANY SERVER 06/ install the last 3 nod js versions available...

I need someone to fix my website config file. I am using Nginx and somehow I messed up the symlinks I think. The initial issue I was trying to solve was the IP address points to the actual website homepage but the domain points to the default Nginx page.

I have an nginx server that I use to stream video sent by cameras using the RTMP protocol, this server has 130 cameras connected. I need support on this server, because in live viewing I have a lot of instabilities, the server itself sometimes takes a while to respond. I use the NGINX RTMP module on this server and other Python software to record videos

I am in need of a skilled professional who c...message "DNS_PROBE_FINISHED_NXDOMAIN" and I need someone who can troubleshoot and fix this problem. I transferred from Godaddy to Porkbun and now my domain DNS cannot be found. I have set up the DNS and NS correctly (as far as I know) at Porkbun. The domain was fine from Godaddy but now for some reason it cannot be found. The domain is running on - Ubuntu 18.04 and Nginx Skills and Experience Needed: - Ubuntu 18.04 - Nginx - Strong knowledge and experience with domain management and DNS configuration - Familiarity with the Porkbun domain registrar - Expertise in troubleshooting and resolving DNS-related issues - Ability to work quickly and efficiently to resolve the problem ASAP Note - Access to the server wil...

Node/NextJS Expert to fix a Hosting issue We are looking for an expert to help us with a roadblock we currently have. We have an application developed on NextJS which will work fine on local machines via http, but fails to run on a Linux VPS Server over https. This probably might be a configuration issue, but we need somebody who has developed and hosted NextJs apps on servers (Nginx). This requires an immediate fix, so kindly bid only if you are experienced with the scenario. Project Requirements: - Fix server configuration or code issue that is causing the hosting problem - Troubleshoot and resolve any issues related to server configuration Ideal Skills and Experience: - Strong knowledge and experience in Node.js and NextJs - Expertise in server configuration and troubleshootin...

...Implement monitoring tools to track the performance of each server. Skills Required: System Administration: Experience with Linux server administration. Proficiency in configuring web servers (e.g., Apache, Nginx). Knowledge of database server setup and maintenance. Networking: Understanding of network configurations and security. vBulletin Expertise: Previous experience with vBulletin forum software. Security: Knowledge of security best practices for server setups. Load Balancing (Optional): Experience with load balancing technologies (e.g., HAProxy, Nginx Load Balancer). Backup and Recovery: Familiarity with backup solutions and recovery procedures. Monitoring Tools: Proficiency in implementing server monitoring tools. Note: This is a...