{"id":2016,"date":"2024-10-19T15:05:47","date_gmt":"2024-10-19T09:35:47","guid":{"rendered":"https:\/\/maheshpalamuttath.info\/?p=2016"},"modified":"2025-04-21T15:31:36","modified_gmt":"2025-04-21T10:01:36","slug":"getting-started-with-docker-a-beginners-guide","status":"publish","type":"post","link":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/","title":{"rendered":"Getting Started with Docker: A Beginner&#8217;s Guide"},"content":{"rendered":"<p>In today\u2019s fast-paced development world, the ability to deploy applications quickly and consistently across various environments is crucial. Enter Docker\u2014a powerful platform that allows developers to automate the deployment of applications inside lightweight, portable containers. This post will introduce you to the basics of Docker, its editions, and essential commands to get you started.<\/p>\n<p><strong>What is Docker?<\/strong><\/p>\n<p>Docker is an open-source platform that enables developers to automate the deployment of applications within containers. Containers are lightweight, portable units that package an application and its dependencies, ensuring that it runs consistently across different computing environments. Unlike virtual machines, containers share the host operating system\u2019s kernel, making them faster and more efficient.<\/p>\n<p><strong>Key Benefits of Using Docker<\/strong><\/p>\n<ul>\n<li>Portability: Docker containers can run on any machine that has Docker installed, making it easy to move applications between environments.<\/li>\n<li>Isolation: Each container runs in its own isolated environment, preventing conflicts between applications and their dependencies.<\/li>\n<li>Scalability: Docker makes it simple to scale applications up or down by adding or removing containers as needed.<\/li>\n<li>Efficiency: Containers use fewer resources than traditional virtual machines, allowing for better utilization of system resources.<\/li>\n<\/ul>\n<p><strong>Docker Editions: CE and EE<\/strong><\/p>\n<p>Docker offers two main editions: Docker Community Edition (CE) and Docker Enterprise Edition (EE). Each serves different user needs and environments.<\/p>\n<p><strong>Docker Community Edition (CE)<\/strong><\/p>\n<p>Docker CE is the free, open-source version of Docker. It&#8217;s primarily designed for individual developers and small teams who want to build, ship, and run applications in containers. Key features of Docker CE include:<\/p>\n<ul>\n<li>Open Source: Being community-driven, it has a vast ecosystem and support from developers worldwide.<\/li>\n<li>Frequent Updates: Regularly updated with new features, bug fixes, and improvements.<\/li>\n<li>Ideal for Development: Great for prototyping and testing applications locally before deploying them.<\/li>\n<\/ul>\n<p><strong>Docker Enterprise Edition (EE)<\/strong><\/p>\n<p>Docker EE is a commercial version designed for organizations that require a more robust and secure container management solution. It includes advanced features such as:<\/p>\n<ul>\n<li>Enterprise-Grade Security: Enhanced security features, including role-based access control and security scanning for images.<\/li>\n<li>Management Tools: Integrated management tools for orchestrating container deployments at scale.<\/li>\n<li>Support and SLAs: Access to Docker\u2019s professional support, including Service Level Agreements (SLAs) for uptime and performance.<\/li>\n<li>Integration with Existing Infrastructure: Seamless integration with various enterprise environments, including private clouds and on-premises servers.<\/li>\n<li>Docker EE is ideal for large organizations and production environments that prioritize security, scalability, and management capabilities.<\/li>\n<\/ul>\n<p><strong>Installing Docker<\/strong><\/p>\n<p>To start using Docker, you need to install it on your machine. You can download Docker Desktop for Windows and macOS from the <a href=\"https:\/\/www.docker.com\/\" target=\"_blank\" rel=\"noopener\">Docker website<\/a>. For Linux users, you can follow the installation instructions specific to your distribution.<\/p>\n<p>For Debian\/Ubuntu:<\/p>\n<p><a href=\"https:\/\/gist.githubusercontent.com\/maheshpalamuttath\/f454a85ca8704d75de5c7fb2eb803f61\/raw\/dc189737afdeead3e595a35dc66c778c8713fd63\/install_docker.sh\">https:\/\/gist.githubusercontent.com\/maheshpalamuttath\/f454a85ca8704d75de5c7fb2eb803f61\/raw\/dc189737afdeead3e595a35dc66c778c8713fd63\/install_docker.sh<\/a><\/p>\n<p><strong>Basic Docker Commands<\/strong><\/p>\n<p>Once you have Docker installed, you can start using it with some basic commands. Here\u2019s a list of essential Docker commands to get you started:<\/p>\n<p>1. Check Docker Installation<\/p>\n<p>To verify that Docker is installed correctly, run:<\/p>\n<p><code>docker --version<\/code><\/p>\n<p>This command displays the installed version of Docker.<\/p>\n<p>2. Run a Docker Container<\/p>\n<p>To run a simple container, you can use the following command:<\/p>\n<p><code>docker run hello-world<\/code><\/p>\n<p>This command pulls the hello-world image from Docker Hub and runs it in a container. If everything is set up correctly, you&#8217;ll see a success message.<\/p>\n<p>3. List Docker Containers<\/p>\n<p>To view the containers currently running on your system, use:<\/p>\n<p><code>docker ps<\/code><\/p>\n<p>To see all containers, including those that are stopped, add the -a flag:<\/p>\n<p><code>docker ps -a<\/code><\/p>\n<p>4. Stop a Running Container<\/p>\n<p>To stop a running container, you need its container ID or name:<\/p>\n<p><code>docker stop &lt;container_id_or_name&gt;<\/code><\/p>\n<p>5. Remove a Container<\/p>\n<p>To remove a stopped container, use:<\/p>\n<p><code>docker rm &lt;container_id_or_name&gt;<\/code><\/p>\n<p>6. List Docker Images<\/p>\n<p>To see the images available on your system, use:<\/p>\n<p><code>docker images<\/code><\/p>\n<p>7. Remove an Image<\/p>\n<p>To remove an image, you can use:<\/p>\n<p><code>docker rmi &lt;image_id_or_name&gt;<\/code><\/p>\n<p>8. Pull an Image from Docker Hub<\/p>\n<p>To download an image from Docker Hub, use:<\/p>\n<p><code>docker pull &lt;image_name&gt;<\/code><\/p>\n<p>For example, to pull the latest version of the nginx image:<\/p>\n<p><code>docker pull nginx<\/code><\/p>\n<p>9. Build an Image<\/p>\n<p>To build a Docker image from a Dockerfile, navigate to the directory containing the Dockerfile and run:<\/p>\n<p><code>docker build -t &lt;image_name&gt;<\/code><\/p>\n<p>The -t flag allows you to tag the image with a name.<\/p>\n<p>10. Run a Detached Container<\/p>\n<p>To run a container in the background (detached mode), use the -d flag:<\/p>\n<p><code>docker run -d &lt;image_name&gt;<\/code><\/p>\n<p>Docker is a powerful tool that simplifies the deployment process for applications by encapsulating them in containers. With its Community and Enterprise editions, it caters to different user needs, from individual developers to large organizations.<\/p>\n<p>Reference: <a href=\"https:\/\/libtechnophile.blogspot.com\/2025\/04\/installing-docker-on-debianubuntu-easy.html\">Installing Docker on Debian\/Ubuntu the Easy Way &#8211; LIBTECHNOPHILE<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In today\u2019s fast-paced development world, the ability to deploy applications quickly and consistently across various environments is crucial. Enter Docker\u2014a powerful platform that allows developers to automate the deployment of applications inside lightweight, portable containers. This post will introduce you to the basics of Docker, its editions, and essential commands to get you started. What &hellip; <a href=\"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Getting Started with Docker: A Beginner&#8217;s Guide&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[162],"tags":[163],"class_list":["post-2016","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-docker","tag-docker"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Getting Started with Docker: A Beginner&#039;s Guide | MAHESH PALAMUTTATH<\/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:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Getting Started with Docker: A Beginner&#039;s Guide | MAHESH PALAMUTTATH\" \/>\n<meta property=\"og:description\" content=\"In today\u2019s fast-paced development world, the ability to deploy applications quickly and consistently across various environments is crucial. Enter Docker\u2014a powerful platform that allows developers to automate the deployment of applications inside lightweight, portable containers. This post will introduce you to the basics of Docker, its editions, and essential commands to get you started. What &hellip; Continue reading &quot;Getting Started with Docker: A Beginner&#8217;s Guide&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"MAHESH PALAMUTTATH\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-19T09:35:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-21T10:01:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"420\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Mahesh Palamuttath\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mahesh Palamuttath\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/\"},\"author\":{\"name\":\"Mahesh Palamuttath\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/#\\\/schema\\\/person\\\/43e1a3239c44ffb33cfa718d11a76226\"},\"headline\":\"Getting Started with Docker: A Beginner&#8217;s Guide\",\"datePublished\":\"2024-10-19T09:35:47+00:00\",\"dateModified\":\"2025-04-21T10:01:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/\"},\"wordCount\":756,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/maheshpalamuttath.info\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/dkr.png?fit=1000%2C420&ssl=1\",\"keywords\":[\"Docker\"],\"articleSection\":[\"Docker\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/\",\"url\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/\",\"name\":\"Getting Started with Docker: A Beginner's Guide | MAHESH PALAMUTTATH\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/maheshpalamuttath.info\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/dkr.png?fit=1000%2C420&ssl=1\",\"datePublished\":\"2024-10-19T09:35:47+00:00\",\"dateModified\":\"2025-04-21T10:01:36+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/#\\\/schema\\\/person\\\/43e1a3239c44ffb33cfa718d11a76226\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/maheshpalamuttath.info\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/dkr.png?fit=1000%2C420&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/maheshpalamuttath.info\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/dkr.png?fit=1000%2C420&ssl=1\",\"width\":1000,\"height\":420},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/2024\\\/10\\\/19\\\/getting-started-with-docker-a-beginners-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/maheshpalamuttath.info\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Getting Started with Docker: A Beginner&#8217;s Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/#website\",\"url\":\"https:\\\/\\\/maheshpalamuttath.info\\\/\",\"name\":\"MAHESH PALAMUTTATH\",\"description\":\"LINUX, FOSS &amp;  LIBRARY TECHNOLOGIST\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/maheshpalamuttath.info\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/maheshpalamuttath.info\\\/#\\\/schema\\\/person\\\/43e1a3239c44ffb33cfa718d11a76226\",\"name\":\"Mahesh Palamuttath\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/00d89353284b55ed6241c1bac1dd47307f2846529b1e29a5e486af8f9ca08da4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/00d89353284b55ed6241c1bac1dd47307f2846529b1e29a5e486af8f9ca08da4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/00d89353284b55ed6241c1bac1dd47307f2846529b1e29a5e486af8f9ca08da4?s=96&d=mm&r=g\",\"caption\":\"Mahesh Palamuttath\"},\"description\":\"A passionate technophile with post-graduation in Library and Information Science, primarily uses Debian GNU\\\/Linux and FOSS. besides, love to cook and travel\",\"sameAs\":[\"http:\\\/\\\/maheshpalamuttath.info\"],\"url\":\"https:\\\/\\\/maheshpalamuttath.info\\\/index.php\\\/author\\\/maheshpalamuttath\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Getting Started with Docker: A Beginner's Guide | MAHESH PALAMUTTATH","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:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/","og_locale":"en_US","og_type":"article","og_title":"Getting Started with Docker: A Beginner's Guide | MAHESH PALAMUTTATH","og_description":"In today\u2019s fast-paced development world, the ability to deploy applications quickly and consistently across various environments is crucial. Enter Docker\u2014a powerful platform that allows developers to automate the deployment of applications inside lightweight, portable containers. This post will introduce you to the basics of Docker, its editions, and essential commands to get you started. What &hellip; Continue reading \"Getting Started with Docker: A Beginner&#8217;s Guide\"","og_url":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/","og_site_name":"MAHESH PALAMUTTATH","article_published_time":"2024-10-19T09:35:47+00:00","article_modified_time":"2025-04-21T10:01:36+00:00","og_image":[{"width":1000,"height":420,"url":"https:\/\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png","type":"image\/png"}],"author":"Mahesh Palamuttath","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Mahesh Palamuttath","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#article","isPartOf":{"@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/"},"author":{"name":"Mahesh Palamuttath","@id":"https:\/\/maheshpalamuttath.info\/#\/schema\/person\/43e1a3239c44ffb33cfa718d11a76226"},"headline":"Getting Started with Docker: A Beginner&#8217;s Guide","datePublished":"2024-10-19T09:35:47+00:00","dateModified":"2025-04-21T10:01:36+00:00","mainEntityOfPage":{"@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/"},"wordCount":756,"commentCount":0,"image":{"@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png?fit=1000%2C420&ssl=1","keywords":["Docker"],"articleSection":["Docker"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/","url":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/","name":"Getting Started with Docker: A Beginner's Guide | MAHESH PALAMUTTATH","isPartOf":{"@id":"https:\/\/maheshpalamuttath.info\/#website"},"primaryImageOfPage":{"@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#primaryimage"},"image":{"@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png?fit=1000%2C420&ssl=1","datePublished":"2024-10-19T09:35:47+00:00","dateModified":"2025-04-21T10:01:36+00:00","author":{"@id":"https:\/\/maheshpalamuttath.info\/#\/schema\/person\/43e1a3239c44ffb33cfa718d11a76226"},"breadcrumb":{"@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#primaryimage","url":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png?fit=1000%2C420&ssl=1","contentUrl":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png?fit=1000%2C420&ssl=1","width":1000,"height":420},{"@type":"BreadcrumbList","@id":"https:\/\/maheshpalamuttath.info\/index.php\/2024\/10\/19\/getting-started-with-docker-a-beginners-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/maheshpalamuttath.info\/"},{"@type":"ListItem","position":2,"name":"Getting Started with Docker: A Beginner&#8217;s Guide"}]},{"@type":"WebSite","@id":"https:\/\/maheshpalamuttath.info\/#website","url":"https:\/\/maheshpalamuttath.info\/","name":"MAHESH PALAMUTTATH","description":"LINUX, FOSS &amp;  LIBRARY TECHNOLOGIST","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/maheshpalamuttath.info\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/maheshpalamuttath.info\/#\/schema\/person\/43e1a3239c44ffb33cfa718d11a76226","name":"Mahesh Palamuttath","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/00d89353284b55ed6241c1bac1dd47307f2846529b1e29a5e486af8f9ca08da4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/00d89353284b55ed6241c1bac1dd47307f2846529b1e29a5e486af8f9ca08da4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/00d89353284b55ed6241c1bac1dd47307f2846529b1e29a5e486af8f9ca08da4?s=96&d=mm&r=g","caption":"Mahesh Palamuttath"},"description":"A passionate technophile with post-graduation in Library and Information Science, primarily uses Debian GNU\/Linux and FOSS. besides, love to cook and travel","sameAs":["http:\/\/maheshpalamuttath.info"],"url":"https:\/\/maheshpalamuttath.info\/index.php\/author\/maheshpalamuttath\/"}]}},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2024\/10\/dkr.png?fit=1000%2C420&ssl=1","jetpack-related-posts":[{"id":2276,"url":"https:\/\/maheshpalamuttath.info\/index.php\/2025\/10\/15\/building-a-foss-digital-signage-system-for-sacred-heart-college-libraries\/","url_meta":{"origin":2016,"position":0},"title":"Building a FOSS Digital Signage System for Sacred Heart College Libraries","author":"Mahesh Palamuttath","date":"15\/10\/2025","format":false,"excerpt":"At Sacred Heart College (Autonomous), Kochi, we\u2019ve been steadily embracing Free and Open-Source Software (FOSS) to enhance our library and campus services. From our Koha-based library management system to open-access repositories and communication tools, open technologies have helped us build scalable, sustainable, and cost-effective solutions tailored to our institutional needs.\u2026","rel":"","context":"In &quot;Xibo&quot;","block_context":{"text":"Xibo","link":"https:\/\/maheshpalamuttath.info\/index.php\/category\/xibo\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/10\/img.png?fit=1000%2C420&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/10\/img.png?fit=1000%2C420&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/10\/img.png?fit=1000%2C420&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/10\/img.png?fit=1000%2C420&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2151,"url":"https:\/\/maheshpalamuttath.info\/index.php\/2025\/04\/03\/self-host-your-own-tunneled-reverse-proxy-server-pangolin\/","url_meta":{"origin":2016,"position":1},"title":"Self-Host Your Own Tunneled Reverse Proxy Server &#8211; Pangolin","author":"Mahesh Palamuttath","date":"03\/04\/2025","format":false,"excerpt":"In today's digital landscape, secure and efficient remote access is crucial for self-hosted applications. Many users rely on cloud-based solutions like Cloudflare Tunnel, Ngrok, or Tailscale. However, for those who prioritize self-hosting and control over their infrastructure, Pangolin offers a powerful open-source alternative. Pangolin allows users to set up a\u2026","rel":"","context":"In &quot;pangolin&quot;","block_context":{"text":"pangolin","link":"https:\/\/maheshpalamuttath.info\/index.php\/category\/pangolin\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/Tunneled-Mesh-Reverse-Proxy-Server-with-1.png?fit=1000%2C420&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/Tunneled-Mesh-Reverse-Proxy-Server-with-1.png?fit=1000%2C420&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/Tunneled-Mesh-Reverse-Proxy-Server-with-1.png?fit=1000%2C420&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/Tunneled-Mesh-Reverse-Proxy-Server-with-1.png?fit=1000%2C420&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2196,"url":"https:\/\/maheshpalamuttath.info\/index.php\/2025\/04\/29\/home-lab-building-your-tech-world-from-home\/","url_meta":{"origin":2016,"position":2},"title":"Home Lab: Building Your Tech World from Home","author":"Mahesh Palamuttath","date":"29\/04\/2025","format":false,"excerpt":"In this modern era, technology has become an inseparable part of our daily lives. For IT professionals, software developers, and anyone interested in learning new things, setting up a home lab can be extremely beneficial for gaining knowledge and conducting new experiments. Let's examine what a home lab is and\u2026","rel":"","context":"In &quot;Homelab&quot;","block_context":{"text":"Homelab","link":"https:\/\/maheshpalamuttath.info\/index.php\/category\/homelab\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/The-Perfect-Homelab.jpg?fit=841%2C281&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/The-Perfect-Homelab.jpg?fit=841%2C281&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/The-Perfect-Homelab.jpg?fit=841%2C281&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/04\/The-Perfect-Homelab.jpg?fit=841%2C281&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2189,"url":"https:\/\/maheshpalamuttath.info\/index.php\/2025\/04\/22\/digitizing-library-archives-with-paperless-ngx-a-game-changer-for-searchable-pdfs\/","url_meta":{"origin":2016,"position":3},"title":"Digitizing Library Archives with Paperless NGX: A Game-Changer for Searchable PDFs","author":"Mahesh Palamuttath","date":"22\/04\/2025","format":false,"excerpt":"Libraries, as we know, have always been keepers of knowledge\u2014both past and present. But what happens when that knowledge is locked away in file cabinets, old scanned documents, or decades of paper-based reports and notices? That's the challenge we faced in our library too. We\u2019ve had a growing pile of\u2026","rel":"","context":"In &quot;Uncategorised&quot;","block_context":{"text":"Uncategorised","link":"https:\/\/maheshpalamuttath.info\/index.php\/category\/uncategorised\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2286,"url":"https:\/\/maheshpalamuttath.info\/index.php\/2026\/01\/16\/tailscale-vpn-making-homelabbing-simple-and-secure\/","url_meta":{"origin":2016,"position":4},"title":"Tailscale VPN: Making Homelabbing Simple and Secure","author":"Mahesh Palamuttath","date":"16\/01\/2026","format":false,"excerpt":"Anyone who has spent time building a homelab knows that the real challenge doesn\u2019t begin with installing software or spinning up containers\u2014it begins when you try to access everything from outside your home network. Opening ports on the router, dealing with dynamic IP addresses, and worrying about security can quickly\u2026","rel":"","context":"In &quot;Tailscale&quot;","block_context":{"text":"Tailscale","link":"https:\/\/maheshpalamuttath.info\/index.php\/category\/tailscale\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2026\/01\/homelab.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2026\/01\/homelab.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2026\/01\/homelab.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2026\/01\/homelab.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2026\/01\/homelab.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2203,"url":"https:\/\/maheshpalamuttath.info\/index.php\/2025\/05\/11\/minios-a-lightweight-debian-based-linux-distribution\/","url_meta":{"origin":2016,"position":5},"title":"MiniOS: A Lightweight Debian-Based Linux Distribution","author":"Mahesh Palamuttath","date":"11\/05\/2025","format":false,"excerpt":"MiniOS is a lightweight and efficient Linux distribution designed to offer flexibility and performance, especially on low-resource systems. Built on the solid foundations of Debian and MX Linux, MiniOS is suitable for both advanced users seeking full control over their environment and those who require a ready-to-use desktop system. This\u2026","rel":"","context":"In &quot;MiniOS&quot;","block_context":{"text":"MiniOS","link":"https:\/\/maheshpalamuttath.info\/index.php\/category\/minios\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-11-at-10-43-33-MiniOS-%E2%80%94-Fast.-Simple.-Reliable.png?fit=1200%2C540&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-11-at-10-43-33-MiniOS-%E2%80%94-Fast.-Simple.-Reliable.png?fit=1200%2C540&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-11-at-10-43-33-MiniOS-%E2%80%94-Fast.-Simple.-Reliable.png?fit=1200%2C540&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-11-at-10-43-33-MiniOS-%E2%80%94-Fast.-Simple.-Reliable.png?fit=1200%2C540&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/maheshpalamuttath.info\/wp-content\/uploads\/2025\/05\/Screenshot-2025-05-11-at-10-43-33-MiniOS-%E2%80%94-Fast.-Simple.-Reliable.png?fit=1200%2C540&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/posts\/2016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/comments?post=2016"}],"version-history":[{"count":6,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/posts\/2016\/revisions"}],"predecessor-version":[{"id":2182,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/posts\/2016\/revisions\/2182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/media\/2028"}],"wp:attachment":[{"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/media?parent=2016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/categories?post=2016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maheshpalamuttath.info\/index.php\/wp-json\/wp\/v2\/tags?post=2016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}