{"id":1237,"date":"2024-07-23T12:15:58","date_gmt":"2024-07-23T12:15:58","guid":{"rendered":"https:\/\/dockerpros.com\/?post_type=glossary&p=1237"},"modified":"2024-07-23T12:21:25","modified_gmt":"2024-07-23T12:21:25","slug":"pulizia-immagini-docker","status":"publish","type":"glossary","link":"https:\/\/dockerpros.com\/it\/wiki\/docker-image-prune\/","title":{"rendered":"Pulizia Immagini Docker"},"content":{"rendered":"

Understanding Docker Image Prune: A Deep Dive into Image Management<\/h1>\n

Docker, una piattaforma open source, facilita la creazione, la distribuzione e la gestione di applicazioni all'interno di container leggeri. Tra i suoi numerosi comandi e funzionalit\u00e0, docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> svolge un ruolo fondamentale nella gestione efficace della memorizzazione delle immagini Docker. Questo comando \u00e8 progettato per rimuovere le immagini inutilizzate o pendenti dal tuo ambiente Docker locale, liberando cos\u00ec spazio su disco prezioso e migliorando l'efficienza complessiva del tuo flusso di lavoro Docker. In questo articolo, esploreremo le complessit\u00e0 di docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code>, le sue variazioni, i casi d'uso reali e le best practice per ottimizzare il tuo container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> processo di gestione.<\/p>\n

The Importance of Image Management in Docker<\/h2>\n

Prima di addentrarsi in docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code>, it’s essential to understand why immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> management is crucial in Docker environments. Docker images form the backbone of containerized applications. They encapsulate everything needed to correre<\/a><\/span>\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> un'applicazione, inclusi il codice, le librerie, le dipendenze e il runtime. Tuttavia, man mano che gli sviluppatori creano e distribuiscono pi\u00f9 immagini nel tempo, il loro ambiente Docker locale pu\u00f2 diventare ingombro di immagini non utilizzate, portando a potenziali problemi di prestazioni e spreco di spazio su disco.<\/p>\n

Improper immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> management can result in:<\/p>\n

    \n
  1. Gonfiore di Archiviazione<\/strong>L'accumulo di immagini non utilizzate pu\u00f2 consumare molto spazio su disco.<\/li>\n
  2. Operazioni Lente<\/strong>: Docker operations may slow down due to a cluttered environment.<\/li>\n
  3. Complessit\u00e0 Aumentata<\/strong>: Managing a plethora of images can complicate deployment and debugging processes.<\/li>\n<\/ol>\n

    To combat these issues, Docker provides various commands to manage images efficiently, with docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> essendo uno degli strumenti pi\u00f9 efficaci disponibili.<\/p>\n

    Che cos'\u00e8 docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code>?<\/h2>\n

    docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> is a command used to remove unused and dangling images from your Docker environment. A dangling immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is essentially an immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> that is no longer tagged and is not referenced by any containers. Over time, these images accumulate and can lead to unnecessary resource consumption, making it essential to clean them up periodically.<\/p>\n

    Sintassi di base<\/h3>\n

    La sintassi di base del comando \u00e8 semplice:<\/p>\n

    docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code><\/pre>\n
    Eseguendo questo comando, Docker rimuover\u00e0 automaticamente tutte le immagini pendenti. Tuttavia, il comando viene fornito con opzioni aggiuntive che consentono un controllo pi\u00f9 granulare su quali immagini rimuovere.<\/p>\n
    Comprendere le opzioni del comando<\/h2>\n
    The docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> command is versatile, offering several options to refine the immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> pruning process. Let\u2019s examine these options in detail.<\/p>\n
    1. -a<\/code> o --tutto<\/code><\/h3>\n
    The -a<\/code> flag allows you to remove all unused images, not just dangling ones. This means that any immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> that is not currently associated with a running container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> will be deleted.<\/p>\n
    docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> prune -a<\/code><\/pre>\n
    Caso d'uso<\/strong>: This option is particularly useful in CI\/CD environments where numerous temporary images are built and deployed, but not all are needed after deployment.<\/p>\n
    2. --filtro<\/code><\/h3>\n
    The --filtro<\/code> option enables you to apply specific criteria to the pruning process, ensuring that only images matching those criteria are removed. For example, you can filter images based on their creation time or their size.<\/p>\n
    Esempio di utilizzo<\/h4>\n
    To remove images that are older than a specific time frame:<\/p>\n
    docker image prune --filter \"until=24h\"<\/code><\/pre>\n
    Questo comando eliminerebbe le immagini create pi\u00f9 di 24 ore fa. Allo stesso modo, puoi filtrare in base alla dimensione:<\/p>\n
    docker image prune --filter \"size=100MB\"<\/code><\/pre>\n
    Caso d'uso<\/strong>I filtri sono particolarmente utili in ambienti in cui \u00e8 necessario mantenere un certo numero di immagini o in cui sono richieste immagini specifiche per motivi di risoluzione dei problemi o di conformit\u00e0.<\/p>\n
    3. --force<\/code><\/h3>\n
    By default, docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> prompts for confirmation before proceeding with the removal of images. The --force<\/code> La flag bypassa questa conferma.<\/p>\n
    docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> prune --force<\/code><\/pre>\n
    Caso d'uso<\/strong>: This option is useful for automated scripts where human intervention is not feasible. However, caution is advised, as it will automatically delete images without any warnings.<\/p>\n
    Best Practices for Using docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code><\/h2>\n
    Mentre docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> is a powerful tool, it\u2019s essential to follow best practices to ensure that your Docker environment remains clean and efficient without inadvertently removing necessary images.<\/p>\n
    1. Regular Maintenance<\/h3>\n
    Pianifica sessioni di pulizia regolari, specialmente negli ambienti di sviluppo e test in cui le immagini possono accumularsi rapidamente. Configura un cron job o un'attivit\u00e0 pianificata. task<\/a><\/span>A task is a specific piece of work or duty assigned to an individual or system. It encompasses defined objectives, required resources, and expected outcomes, facilitating structured progress in various contexts. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> possono automatizzare questo processo.<\/p>\n
    2. Utilizza i filtri con saggezza<\/h3>\n
    Quando si utilizza il --filtro<\/code> option, take the time to understand the implications of your filters thoroughly. For instance, be cautious when applying the fino a<\/code> filtro per assicurarti di non eliminare accidentalmente immagini che sono ancora necessarie.<\/p>\n
    3. Avoid -a<\/code> A meno che non sia necessario<\/h3>\n
    Mentre docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> prune -a<\/code> \u00e8 efficiente, pu\u00f2 rimuovere immagini di cui potresti aver bisogno in seguito. Usala con giudizio e valuta di utilizzare la versione base. docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> comando insieme alle opzioni di filtro per conservare le immagini importanti.<\/p>\n
    4. Backup Important Images<\/h3>\n
    Prima di eseguire operazioni di potatura estese, considera di eseguire il backup delle immagini importanti o di contrassegnarle in modo appropriato in modo che possano essere facilmente ripristinate se necessario.<\/p>\n
    5. Monitorare l'utilizzo del disco<\/h3>\n
    Utilizzare i comandi integrati di Docker per monitorare regolarmente l'utilizzo del disco. docker sistema df<\/code> Fornisce una panoramica di quanto spazio occupano immagini, contenitori e volumi.<\/p>\n
    docker sistema df<\/code><\/pre>\n
    This visibility allows you to make informed decisions about when and how to prune images.<\/p>\n
    Scenari del mondo reale per l'utilizzo docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code><\/h2>\n
    Comprendere quando e come applicare. docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> can enhance your efficiency in managing Docker images. Let\u2019s explore a few real-world scenarios where this command can be particularly beneficial.<\/p>\n
    Scenario 1: Ambienti di Integrazione Continua\/Consegna Continua (CI\/CD)<\/h3>\n
    Nei pipeline CI\/CD, gli sviluppatori creano e scartano frequentemente immagini come parte del processo di build e distribuzione. Nel tempo, questo pu\u00f2 portare a un accumulo significativo di immagini inutilizzate. L'implementazione di un'attivit\u00e0 pianificata docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> prune -a<\/code> command at the end of each build pipeline can help keep the environment clean.<\/p>\n
    Scenario 2: Development Environments<\/h3>\n
    Developers often test various versions of their applications, resulting in multiple images being created. By using docker image prune --filter \"until=1d\"<\/code> at the end of the day, developers can remove images that were created more than a day ago, helping to maintain a tidy workspace without losing images that might still be in use.<\/p>\n
    Scenario 3: Resource-Constrained Environments<\/h3>\n
    In ambienti con spazio su disco limitato, come istanze cloud o configurazioni di sviluppo locali, in esecuzione docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> regolarmente pu\u00f2 prevenire l'esaurimento dello spazio su disco. Gli script automatizzati che utilizzano il --force<\/code> Il flag pu\u00f2 essere configurato per eliminare lo spazio non necessario durante le ore di minor carico.<\/p>\n
    Conclusione<\/h2>\n
    docker immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> potare<\/code> is an invaluable command for Docker users looking to maintain an efficient and organized container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> environment. By understanding its options and best practices, you can effectively manage the accumulation of images in your Docker setup, thereby optimizing disk usage and improving performance. Regular pruning, combined with careful monitoring and filtering, can significantly enhance your development and deployment workflows. As Docker continues to evolve, mastering such commands will be essential for developers and DevOps professionals striving for efficient container<\/a><\/span>Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> management and operational excellence.<\/p>","protected":false},"excerpt":{"rendered":"
    Docker Immagine<\/a><\/span>An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media. More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> Prune is a command used to remove unused and dangling images from the local Docker environment. This helps to free up disk space and maintain an efficient development workflow.<\/p>","protected":false},"author":1,"featured_media":1791,"parent":0,"template":"","glossary-cat":[],"class_list":["post-1237","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nDocker Image Prune - Dockerpros<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dockerpros.com\/it\/wiki\/pulizia-immagini-docker\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Image Prune - Dockerpros\" \/>\n<meta property=\"og:description\" content=\"Docker Image Prune is a command used to remove unused and dangling images from the local Docker environment. This helps to free up disk space and maintain an efficient development workflow.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dockerpros.com\/it\/wiki\/pulizia-immagini-docker\/\" \/>\n<meta property=\"og:site_name\" content=\"Dockerpros\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-23T12:21:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/\",\"url\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/\",\"name\":\"Docker Image Prune - Dockerpros\",\"isPartOf\":{\"@id\":\"https:\/\/dockerpros.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg\",\"datePublished\":\"2024-07-23T12:15:58+00:00\",\"dateModified\":\"2024-07-23T12:21:25+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#primaryimage\",\"url\":\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg\",\"contentUrl\":\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg\",\"width\":800,\"height\":600,\"caption\":\"docker-image-prune-2\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/dockerpros.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Glossary\",\"item\":\"https:\/\/dockerpros.com\/fr\/wiki\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Docker Image Prune\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dockerpros.com\/#website\",\"url\":\"https:\/\/dockerpros.com\/\",\"name\":\"Dockerpros\",\"description\":\"DockerPros \u2013 Your Ultimate Docker Resource Hub\",\"publisher\":{\"@id\":\"https:\/\/dockerpros.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/dockerpros.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/dockerpros.com\/#organization\",\"name\":\"Dockerpros\",\"url\":\"https:\/\/dockerpros.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/dockerpros.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/Dockerpros_logo_blanco.png\",\"contentUrl\":\"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/Dockerpros_logo_blanco.png\",\"width\":532,\"height\":114,\"caption\":\"Dockerpros\"},\"image\":{\"@id\":\"https:\/\/dockerpros.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Potatura dell'immagine Docker - Dockerpros\n\nLa potatura dell'immagine Docker \u00e8 un'operazione che consente di rimuovere le immagini Docker non utilizzate dal sistema. Questo pu\u00f2 essere utile per liberare spazio su disco e mantenere il sistema pulito.\n\nPer eseguire la potatura delle immagini Docker, \u00e8 possibile utilizzare il comando \"docker image prune\". Questo comando rimuove tutte le immagini non utilizzate, inclusi i tag intermedi e le immagini non contrassegnate.\n\n\u00c8 possibile anche specificare ulteriori opzioni per personalizzare il comportamento della potatura. Ad esempio, \u00e8 possibile utilizzare l'opzione \"-a\" per rimuovere anche le immagini utilizzate dai contenitori arrestati. Inoltre, \u00e8 possibile utilizzare l'opzione \"-f\" per forzare la rimozione delle immagini senza richiedere conferma.\n\n\u00c8 importante notare che la potatura delle immagini Docker pu\u00f2 comportare la perdita di dati se le immagini contengono informazioni importanti. Pertanto, \u00e8 consigliabile eseguire un backup delle immagini prima di procedere con la potatura.\n\nIn conclusione, la potatura delle immagini Docker \u00e8 un'operazione utile per mantenere il sistema pulito e liberare spazio su disco. Tuttavia, \u00e8 importante prestare attenzione e fare un backup delle immagini prima di procedere con la potatura.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dockerpros.com\/it\/wiki\/pulizia-immagini-docker\/","og_locale":"it_IT","og_type":"article","og_title":"Docker Image Prune - Dockerpros","og_description":"Docker Image Prune is a command used to remove unused and dangling images from the local Docker environment. This helps to free up disk space and maintain an efficient development workflow.","og_url":"https:\/\/dockerpros.com\/it\/wiki\/pulizia-immagini-docker\/","og_site_name":"Dockerpros","article_modified_time":"2024-07-23T12:21:25+00:00","og_image":[{"width":800,"height":600,"url":"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo di lettura stimato":"6 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/","url":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/","name":"Potatura dell'immagine Docker - Dockerpros\n\nLa potatura dell'immagine Docker \u00e8 un'operazione che consente di rimuovere le immagini Docker non utilizzate dal sistema. Questo pu\u00f2 essere utile per liberare spazio su disco e mantenere il sistema pulito.\n\nPer eseguire la potatura delle immagini Docker, \u00e8 possibile utilizzare il comando \"docker image prune\". Questo comando rimuove tutte le immagini non utilizzate, inclusi i tag intermedi e le immagini non contrassegnate.\n\n\u00c8 possibile anche specificare ulteriori opzioni per personalizzare il comportamento della potatura. Ad esempio, \u00e8 possibile utilizzare l'opzione \"-a\" per rimuovere anche le immagini utilizzate dai contenitori arrestati. Inoltre, \u00e8 possibile utilizzare l'opzione \"-f\" per forzare la rimozione delle immagini senza richiedere conferma.\n\n\u00c8 importante notare che la potatura delle immagini Docker pu\u00f2 comportare la perdita di dati se le immagini contengono informazioni importanti. Pertanto, \u00e8 consigliabile eseguire un backup delle immagini prima di procedere con la potatura.\n\nIn conclusione, la potatura delle immagini Docker \u00e8 un'operazione utile per mantenere il sistema pulito e liberare spazio su disco. Tuttavia, \u00e8 importante prestare attenzione e fare un backup delle immagini prima di procedere con la potatura.","isPartOf":{"@id":"https:\/\/dockerpros.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#primaryimage"},"image":{"@id":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#primaryimage"},"thumbnailUrl":"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg","datePublished":"2024-07-23T12:15:58+00:00","dateModified":"2024-07-23T12:21:25+00:00","breadcrumb":{"@id":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dockerpros.com\/wiki\/docker-image-prune\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#primaryimage","url":"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg","contentUrl":"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/docker-image-prune_1237.jpg","width":800,"height":600,"caption":"docker-image-prune-2"},{"@type":"BreadcrumbList","@id":"https:\/\/dockerpros.com\/wiki\/docker-image-prune\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dockerpros.com\/"},{"@type":"ListItem","position":2,"name":"Glossary","item":"https:\/\/dockerpros.com\/fr\/wiki\/"},{"@type":"ListItem","position":3,"name":"Docker Image Prune"}]},{"@type":"WebSite","@id":"https:\/\/dockerpros.com\/#website","url":"https:\/\/dockerpros.com\/","name":"Esperti Docker","description":"DockerPros \u2013 Il tuo punto di riferimento definitivo per Docker","publisher":{"@id":"https:\/\/dockerpros.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dockerpros.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/dockerpros.com\/#organization","name":"Esperti Docker","url":"https:\/\/dockerpros.com\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/dockerpros.com\/#\/schema\/logo\/image\/","url":"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/Dockerpros_logo_blanco.png","contentUrl":"https:\/\/dockerpros.com\/wp-content\/uploads\/2024\/07\/Dockerpros_logo_blanco.png","width":532,"height":114,"caption":"Dockerpros"},"image":{"@id":"https:\/\/dockerpros.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/glossary\/1237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/glossary\/1237\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/media\/1791"}],"wp:attachment":[{"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/media?parent=1237"}],"wp:term":[{"taxonomy":"glossary-cat","embeddable":true,"href":"https:\/\/dockerpros.com\/it\/wp-json\/wp\/v2\/glossary-cat?post=1237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}