{"id":88580,"date":"2025-06-28T23:14:19","date_gmt":"2025-06-28T16:14:19","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=88580"},"modified":"2025-06-28T23:40:21","modified_gmt":"2025-06-28T16:40:21","slug":"docker-hub-la-gi","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/","title":{"rendered":"Docker Hub l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/#Tong_quan_ve_Docker_Hub\" >T\u1ed5ng quan v\u1ec1 Docker Hub<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/#Cac_tinh_nang_noi_bat_cua_Docker_Hub\" >C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a Docker Hub<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/#Cac_thao_tac_co_ban_voi_Docker_Hub\" >C\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n v\u1edbi Docker Hub&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/#Meo_su_dung_Docker_Hub_hieu_qua\" >M\u1eb9o s\u1eed d\u1ee5ng Docker Hub hi\u1ec7u qu\u1ea3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/#Cac_cau_hoi_thuong_gap_ve_Docker_Hub\" >C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Docker Hub<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/#Tong_ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><strong><em>Docker Hub l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef image trong h\u1ec7 sinh th\u00e1i Docker, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng chia s\u1ebb v\u00e0 tri\u1ec3n khai container tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau &#8211; gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u1ed1i \u01b0u quy tr\u00ecnh l\u00e0m vi\u1ec7c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n Docker Hub l\u00e0 g\u00ec, c\u00e1ch s\u1eed d\u1ee5ng Docker Hub m\u1ed9t c\u00e1ch chi ti\u1ebft, \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 \u00e1p d\u1ee5ng ngay trong th\u1ef1c t\u1ebf.<\/em><\/strong><\/p>\n\n\n\n<p>\u0110\u1ecdc b\u00e0i vi\u1ebft sau \u0111\u1ec3 bi\u1ebft h\u01a1n v\u1ec1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ed5ng quan l\u1ee3i \u00edch c\u1ee7a Docker Hub<\/li>\n\n\n\n<li>M\u1ed1i quan h\u1ec7 gi\u1eefa Docker Hub v\u00e0 Docker Desktop<\/li>\n\n\n\n<li>C\u00e1c t\u00ednh n\u0103ng c\u1ee7a Docker Hub<\/li>\n\n\n\n<li>C\u00e1ch thao t\u00e1c c\u01a1 b\u1ea3n v\u1edbi Docker Hub: login\/ logout, t\u1ea1o repo, pull\/push image<\/li>\n\n\n\n<li>M\u1eb9o s\u1eed d\u1ee5ng Docker Hub hi\u1ec7u qu\u1ea3<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-t\u1ed5ng-quan-v\u1ec1-docker-hub\"><span class=\"ez-toc-section\" id=\"Tong_quan_ve_Docker_Hub\"><\/span><strong>T\u1ed5ng quan v\u1ec1 Docker Hub<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-docker-hub-la-gi\"><strong>Docker Hub l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p>Docker Hub l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef Docker image (c\u00f2n g\u1ecdi l\u00e0 container registry) \u0111\u01b0\u1ee3c Docker Inc. cung c\u1ea5p, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd, chia s\u1ebb v\u00e0 ph\u00e2n ph\u1ed1i container image qua Internet. \u0110\u00e2y l\u00e0 registry m\u1eb7c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong Docker, n\u01a1i c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean v\u00e0 \u0111\u1ed9i ng\u0169 DevOps c\u00f3 th\u1ec3 t\u1ea3i l\u00ean (push), t\u1ea3i xu\u1ed1ng (pull) v\u00e0 s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c image m\u1ed9t c\u00e1ch ti\u1ec7n l\u1ee3i ch\u1ec9 v\u1edbi v\u00e0i d\u00f2ng l\u1ec7nh.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>\u0110\u1ecdc th\u00eam: <strong><a href=\"https:\/\/itviec.com\/blog\/docker-container\/\" target=\"_blank\" rel=\"noreferrer noopener\">Docker Container l\u00e0 g\u00ec? C\u00e1ch s\u1eed d\u1ee5ng Docker Container hi\u1ec7u qu\u1ea3<\/a><\/strong><\/em><\/p>\n<\/blockquote>\n\n\n\n<p>Ngo\u00e0i vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c nh\u1eefng image ch\u00ednh th\u1ee9c (\u0111\u01b0\u1ee3c Docker Inc. v\u00e0 c\u1ed9ng \u0111\u1ed3ng duy tr\u00ec, \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao, an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady), Docker Hub c\u00f2n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ea1o repository ri\u00eang (c\u00f4ng khai ho\u1eb7c ri\u00eang t\u01b0)<\/li>\n\n\n\n<li>Ph\u00e2n quy\u1ec1n truy c\u1eadp theo nh\u00f3m v\u00e0 t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 GitHub hay GitLab \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh build.&nbsp;<\/li>\n\n\n\n<li>T\u00e0i kho\u1ea3n Docker Hub mi\u1ec5n ph\u00ed cho ph\u00e9p t\u1ea1o 1 repository ri\u00eang t\u01b0 v\u00e0 kh\u00f4ng gi\u1edbi h\u1ea1n repository c\u00f4ng khai.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>V\u1edbi t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd v\u00e0 giao di\u1ec7n th\u00e2n thi\u1ec7n, Docker Hub l\u00e0 c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c tri\u1ec3n khai \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c pipeline CI\/CD v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c s\u1eed d\u1ee5ng container.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-m\u1ed1i-quan-h\u1ec7-gi\u1eefa-docker-hub-va-docker-desktop\"><strong>M\u1ed1i quan h\u1ec7 gi\u1eefa Docker Hub v\u00e0 Docker Desktop<\/strong><\/h3>\n\n\n\n<p>Docker Hub v\u00e0 Docker Desktop l\u00e0 hai th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong h\u1ec7 sinh th\u00e1i Docker, h\u1ed7 tr\u1ee3 l\u1eabn nhau \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u1edbi container. Docker Desktop l\u00e0 \u1ee9ng d\u1ee5ng c\u00e0i \u0111\u1eb7t tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n Docker \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng, trong khi Docker Hub l\u00e0 n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef Docker image tr\u1ef1c tuy\u1ebfn cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb v\u00e0 truy xu\u1ea5t image t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u.<\/p>\n\n\n\n<p>Khi ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n Docker Hub ngay trong Docker Desktop, h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng pull image t\u1eeb Docker Hub ho\u1eb7c push image do m\u00ecnh build l\u00ean repository c\u00e1 nh\u00e2n. S\u1ef1 t\u00edch h\u1ee3p ch\u1eb7t ch\u1ebd n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai container tr\u1edf n\u00ean nhanh ch\u00f3ng, li\u1ec1n m\u1ea1ch v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd &#8211; \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c quy tr\u00ecnh <a href=\"https:\/\/itviec.com\/blog\/moi-quan-he-giua-ci-cd-devops\/\" target=\"_blank\" rel=\"noreferrer noopener\">DevOps v\u00e0 CI\/CD<\/a> hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-\u01b0u-va-nh\u01b0\u1ee3c-di\u1ec3m-c\u1ee7a-docker-hub\"><strong>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Docker Hub<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ti\u00eau ch\u00ed<\/strong><\/td><td><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td><td><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><\/tr><tr><td>T\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng<\/td><td>Docker Hub \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1eb7c \u0111\u1ecbnh trong Docker CLI, gi\u00fap thao t\u00e1c nhanh ch\u00f3ng<\/td><td>Kh\u00f4ng h\u1ed7 tr\u1ee3 registry n\u1ed9i b\u1ed9, ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o k\u1ebft n\u1ed1i Internet (c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh registry kh\u00e1c nh\u01b0ng c\u1ea7n thi\u1ebft l\u1eadp th\u00eam)<\/td><\/tr><tr><td>Docker Official Images<\/td><td>Cung c\u1ea5p h\u00e0ng ngh\u00ecn image ch\u00ednh ch\u1ee7, an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean<\/td><td>Kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n n\u1ed9i dung ho\u1eb7c ch\u00ednh s\u00e1ch c\u1eadp nh\u1eadt c\u1ee7a official images<\/td><\/tr><tr><td>Giao di\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/td><td>Giao di\u1ec7n web th\u00e2n thi\u1ec7n, h\u1ed7 tr\u1ee3 c\u1ea3 CLI; ph\u00f9 h\u1ee3p v\u1edbi c\u1ea3 ng\u01b0\u1eddi m\u1edbi v\u00e0 chuy\u00ean gia DevOps<\/td><td>Giao di\u1ec7n qu\u1ea3n tr\u1ecb h\u1ea1n ch\u1ebf khi so v\u1edbi m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p enterprise (thi\u1ebfu dashboard chi ti\u1ebft v\u1ec1 analytics v\u00e0 monitoring)<\/td><\/tr><tr><td>Repository c\u00e1 nh\u00e2n &amp; chia s\u1ebb c\u1ed9ng \u0111\u1ed3ng<\/td><td>Cho ph\u00e9p t\u1ea1o public v\u00e0 private repo d\u1ec5 d\u00e0ng, thu\u1eadn ti\u1ec7n chia s\u1ebb image<\/td><td>Gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng repo ri\u00eang t\u01b0 \u0111\u1ed1i v\u1edbi t\u00e0i kho\u1ea3n mi\u1ec5n ph\u00ed (ch\u1ec9 1 private repository)<\/td><\/tr><tr><td>T\u00edch h\u1ee3p CI\/CD<\/td><td>H\u1ed7 tr\u1ee3 webhooks v\u00e0 API \u0111\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c CI\/CD pipeline b\u00ean ngo\u00e0i<\/td><td>T\u00ednh n\u0103ng Automated Builds \u0111\u00e3 b\u1ecb ng\u1eebng h\u1ed7 tr\u1ee3 t\u1eeb 2021, c\u1ea7n s\u1eed d\u1ee5ng GitHub Actions ho\u1eb7c CI\/CD tools kh\u00e1c<\/td><\/tr><tr><td>Ph\u00e2n quy\u1ec1n &amp; b\u1ea3o m\u1eadt<\/td><td>H\u1ed7 tr\u1ee3 ph\u00e2n quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng trong t\u1ed5 ch\u1ee9c, qu\u1ea3n l\u00fd truy c\u1eadp theo vai tr\u00f2<\/td><td>Thi\u1ebfu c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt linh ho\u1ea1t nh\u01b0 trong m\u00f4i tr\u01b0\u1eddng self-hosted ho\u1eb7c registry cao c\u1ea5p<\/td><\/tr><tr><td>Chi ph\u00ed<\/td><td>Docker Hub c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed ph\u00f9 h\u1ee3p v\u1edbi c\u00e1 nh\u00e2n v\u00e0 startup nh\u1ecf<\/td><td>C\u00e1c g\u00f3i tr\u1ea3 ph\u00ed c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m khi c\u1ea7n n\u00e2ng cao gi\u1edbi h\u1ea1n ho\u1eb7c d\u00f9ng cho nh\u00f3m l\u1edbn<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/td><td>Th\u00edch h\u1ee3p cho d\u1ef1 \u00e1n c\u00e1 nh\u00e2n, m\u00e3 ngu\u1ed3n m\u1edf, h\u1ecdc t\u1eadp v\u00e0 th\u1eed nghi\u1ec7m<\/td><td>Kh\u00f4ng l\u00fd t\u01b0\u1edfng cho h\u1ec7 th\u1ed1ng l\u1edbn \u0111\u00f2i h\u1ecfi t\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ee9c t\u1ea1p v\u00e0 hi\u1ec7u su\u1ea5t t\u1ea3i cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-tinh-nang-n\u1ed5i-b\u1eadt-c\u1ee7a-docker-hub\"><span class=\"ez-toc-section\" id=\"Cac_tinh_nang_noi_bat_cua_Docker_Hub\"><\/span><strong>C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a Docker Hub<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-kho-l\u01b0u-tr\u1eef-docker-image-image-repository\"><strong>Kho l\u01b0u tr\u1eef Docker Image (Image Repository)<\/strong><\/h3>\n\n\n\n<p>Docker Hub cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd repository \u0111\u1ec3 l\u01b0u tr\u1eef Docker image. B\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa public repository (c\u00f4ng khai) \u0111\u1ec3 chia s\u1ebb v\u1edbi c\u1ed9ng \u0111\u1ed3ng ho\u1eb7c private repository (ri\u00eang t\u01b0) \u0111\u1ec3 s\u1eed d\u1ee5ng n\u1ed9i b\u1ed9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-h\u1ed7-tr\u1ee3-docker-official-images\"><strong>H\u1ed7 tr\u1ee3 Docker Official Images<\/strong><\/h3>\n\n\n\n<p>Docker Hub cung c\u1ea5p h\u00e0ng tr\u0103m Docker Official Images \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1ea3o m\u1eadt v\u00e0 t\u1ed1i \u01b0u b\u1edfi ch\u00ednh \u0111\u1ed9i ng\u0169 Docker. \u0110\u00e2y l\u00e0 ngu\u1ed3n image \u0111\u00e1ng tin c\u1eady cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u01b0 Nginx, MySQL, Redis, Node.js,&#8230;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tich-h\u1ee3p-ci-cd-va-webhooks\"><strong>T\u00edch h\u1ee3p CI\/CD v\u00e0 Webhooks<\/strong><\/h3>\n\n\n\n<p>Docker Hub \u0111\u00e3 ng\u1eebng h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng Automated Builds t\u1eeb n\u0103m 2021. Thay v\u00e0o \u0111\u00f3, Docker Hub h\u1ed7 tr\u1ee3 webhooks v\u00e0 API \u0111\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c CI\/CD pipeline b\u00ean ngo\u00e0i nh\u01b0 GitHub Actions, GitLab CI\/CD, Jenkins. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng build v\u00e0 push image l\u00ean Docker Hub.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-h\u1ec7-th\u1ed1ng-phan-quy\u1ec1n-theo-organizations-amp-teams\"><strong>H\u1ec7 th\u1ed1ng ph\u00e2n quy\u1ec1n theo Organizations &amp; Teams<\/strong><\/h3>\n\n\n\n<p>Docker Hub h\u1ed7 tr\u1ee3 ph\u00e2n quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng theo t\u1ed5 ch\u1ee9c (organization) v\u00e0 nh\u00f3m (team), gi\u00fap qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0o c\u00e1c repository hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n h\u01a1n &#8211; \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c d\u1ef1 \u00e1n nh\u00f3m ho\u1eb7c doanh nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-h\u1ec7-th\u1ed1ng-tag-va-versioning\"><strong>H\u1ec7 th\u1ed1ng tag v\u00e0 versioning<\/strong><\/h3>\n\n\n\n<p>V\u1edbi Docker Hub, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 g\u00e1n tag cho m\u1ed7i phi\u00ean b\u1ea3n image, t\u1eeb \u0111\u00f3 d\u1ec5 d\u00e0ng ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n (version control) v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh khi tri\u1ec3n khai tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. Docker Hub h\u1ed7 tr\u1ee3 semantic versioning v\u00e0 c\u00e1c convention tag ph\u1ed5 bi\u1ebfn nh\u01b0 latest, stable, dev.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-kh\u1ea3-nang-tim-ki\u1ebfm-nhanh-image\"><strong>Kh\u1ea3 n\u0103ng t\u00ecm ki\u1ebfm nhanh image<\/strong><\/h3>\n\n\n\n<p>Giao di\u1ec7n c\u1ee7a Docker Hub h\u1ed7 tr\u1ee3 t\u00ecm ki\u1ebfm nhanh c\u00e1c image theo t\u00ean, m\u00f4 t\u1ea3, nh\u00e0 cung c\u1ea5p v\u00e0 \u0111\u1ed9 ph\u1ed5 bi\u1ebfn, k\u00e8m theo c\u00e1c b\u1ed9 l\u1ecdc theo OS\/Architecture, Official Images, Verified Publisher gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng t\u00ecm \u0111\u00fang image ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-giao-di\u1ec7n-web-va-dong-l\u1ec7nh-cli\"><strong>Giao di\u1ec7n web v\u00e0 d\u00f2ng l\u1ec7nh CLI<\/strong><\/h3>\n\n\n\n<p>Docker Hub cung c\u1ea5p c\u1ea3 giao di\u1ec7n web tr\u1ef1c quan l\u1eabn h\u1ed7 tr\u1ee3 d\u00f2ng l\u1ec7nh th\u00f4ng qua Docker CLI, gi\u00fap ng\u01b0\u1eddi d\u00f9ng linh ho\u1ea1t trong qu\u00e1 tr\u00ecnh qu\u1ea3n l\u00fd v\u00e0 thao t\u00e1c v\u1edbi Docker image. Ngo\u00e0i ra, Docker Hub c\u00f2n cung c\u1ea5p RESTful API \u0111\u1ec3 t\u00edch h\u1ee3p v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-thao-tac-c\u01a1-b\u1ea3n-v\u1edbi-docker-hub-nbsp\"><span class=\"ez-toc-section\" id=\"Cac_thao_tac_co_ban_voi_Docker_Hub\"><\/span><strong>C\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n v\u1edbi Docker Hub&nbsp;<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-t\u1ea1o-tai-kho\u1ea3n-docker-hub\"><strong>T\u1ea1o t\u00e0i kho\u1ea3n Docker Hub<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 t\u1ea1o t\u00e0i kho\u1ea3n Docker Hub, b\u1ea1n l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Truy c\u1eadp <a href=\"https:\/\/hub.docker.com\" target=\"_blank\" rel=\"noreferrer noopener\">trang ch\u1ee7 Docker Hub<\/a><\/li>\n\n\n\n<li>Nh\u1ea5n n\u00fat Sign Up<\/li>\n\n\n\n<li>Nh\u1eadp email, username, m\u1eadt kh\u1ea9u<\/li>\n\n\n\n<li>X\u00e1c nh\u1eadn email \u0111\u1ec3 k\u00edch ho\u1ea1t t\u00e0i kho\u1ea3n (ki\u1ec3m tra c\u1ea3 th\u01b0 m\u1ee5c spam n\u1ebfu kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c email)<\/li>\n<\/ul>\n\n\n\n<p>L\u01b0u \u00fd: Username s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u00ean repository (format: <code>username\/repository-name<\/code>), do \u0111\u00f3 n\u00ean ch\u1ecdn t\u00ean ng\u1eafn g\u1ecdn v\u00e0 d\u1ec5 nh\u1edb.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfLzYldTdiIDyLizhZ7ldqMoa0Z56B4bWuLoTaBPNGJSFPpC-O2dMtio8ac91eY_zi54WMvglLVzEvB3HbYr5C3NZJDCxMjeQs4qeOTX3XNptbKqqKqW2l6UcLrzVvyC9oBu8II8A?key=a451kYkd5v8RNfOe0rTp0A\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em>\u0110\u0103ng k\u00fd t\u00e0i kho\u1ea3n Docker Hub<\/em>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dang-nh\u1eadp-dang-xu\u1ea5t-vao-docker-hub-t\u1eeb-may-local-nbsp\"><strong>\u0110\u0103ng nh\u1eadp\/ \u0111\u0103ng xu\u1ea5t v\u00e0o Docker Hub t\u1eeb m\u00e1y local&nbsp;<\/strong><\/h3>\n\n\n\n<p>Sau khi c\u00e0i Docker Desktop, b\u1ea1n c\u00f3 th\u1ec3 thao t\u00e1c v\u1edbi Docker Hub b\u1eb1ng d\u00f2ng l\u1ec7nh (Docker CLI).<\/p>\n\n\n\n<p>M\u1edf terminal v\u00e0 nh\u1eadp c\u00e1c l\u1ec7nh sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u0103ng nh\u1eadp: <code>docker login<\/code><\/li>\n<\/ul>\n\n\n\n<p>=&gt; Nh\u1eadp username v\u00e0 password \u0111\u00e3 \u0111\u0103ng k\u00fd tr\u00ean Docker Hub.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u0103ng xu\u1ea5t: <code>docker logout<\/code><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcRUNdbQSOR4b8yeAboPtPDWAXtIL33dy110OMUe0SQ9A72walgM0vNiqWCYNar8Aw3-Ciha6yQUR9CmP9UZybLJuSY7Bo-kbrzUBZX3G1NJrg78HZwilbjB1eaESdX83-TVflSiw?key=a451kYkd5v8RNfOe0rTp0A\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em>M\u00e0n h\u00ecnh \u0111\u0103ng nh\u1eadp Docker Hub. Ngu\u1ed3n: GeeksforGeeks<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pull-image-t\u1eeb-docker-hub\"><strong>Pull image t\u1eeb Docker Hub<\/strong><\/h3>\n\n\n\n<p>Docker Hub l\u01b0u tr\u1eef h\u00e0ng ngh\u00ecn Docker Official Images. \u0110\u1ec3 t\u1ea3i v\u1ec1 m\u1ed9t image, d\u00f9ng l\u1ec7nh:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker pull nginx<\/code><\/pre>\n\n\n\n<p>Ho\u1eb7c d\u00f9ng l\u1ec7nh n\u00e0y \u0111\u1ec3 t\u1ea3i v\u1ec1 m\u1ed9t phi\u00ean b\u1ea3n c\u1ee5 th\u1ec3:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker pull nginx:1.25-alpine<\/code><\/pre>\n\n\n\n<p>L\u1ec7nh tr\u00ean s\u1ebd t\u1ea3i <strong>image nginx<\/strong> t\u1eeb Docker Hub v\u1ec1 m\u00e1y local. N\u1ebfu kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh tag, Docker s\u1ebd t\u1ef1 \u0111\u1ed9ng pull tag <strong>latest<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfQBrqwhMS6OVgFH1D5XApjN2UIVwekdIsDULp0ZKbd9CyPV48t5G2Shq7V9rqkDVIWCbQoZZO-dpAFVP_OsAFOtZqnGfc8Ad9bfZZ3LUPeFOs91J8Rbsri5157CC1ZUbgOpL8UHw?key=a451kYkd5v8RNfOe0rTp0A\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em>Pull image t\u1eeb Docker Hub (Ngu\u1ed3n: usessionbuddy)<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-push-image-len-docker-hub\"><strong>Push image l\u00ean Docker Hub<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 chia s\u1ebb image c\u1ee7a b\u1ea1n l\u00ean Docker Hub, h\u00e3y l\u00e0m theo 2 b\u01b0\u1edbc sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u01b0\u1edbc 1 &#8211; Tag image theo \u0111\u00fang \u0111\u1ecbnh d\u1ea1ng Docker Hub:&nbsp;<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>docker tag your-image-name your-dockerhub-username\/your-repo-name:tag<\/code><\/pre>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker tag myapp:latest johndoe\/myapp:v1.0<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u01b0\u1edbc 2 &#8211; Push l\u00ean Docker Hub:&nbsp;<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>docker push your-dockerhub-username\/your-repo-name:tag<\/code><\/pre>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker push johndoe\/myapp:v1.0<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u01b0u \u00fd: B\u1ea1n ph\u1ea3i \u0111\u0103ng nh\u1eadp Docker CLI v\u00e0 t\u00ean repository ph\u1ea3i kh\u1edbp v\u1edbi username Docker Hub c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-t\u1ea1o-repository-m\u1edbi-tren-docker-hub-qua-giao-di\u1ec7n-web\"><strong>T\u1ea1o repository m\u1edbi tr\u00ean Docker Hub (qua giao di\u1ec7n web)<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 t\u1ea1o repository m\u1edbi, b\u1ea1n l\u00e0m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u0103ng nh\u1eadp <a href=\"https:\/\/hub.docker.com\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i kho\u1ea3n Docker Hub<\/a><\/li>\n\n\n\n<li>Nh\u1ea5n Create Repository \u2192 \u0110\u1eb7t t\u00ean repository (ch\u1ec9 \u0111\u01b0\u1ee3c d\u00f9ng ch\u1eef th\u01b0\u1eddng, s\u1ed1, d\u1ea5u &#8211; v\u00e0 d\u1ea5u _)<\/li>\n\n\n\n<li>Ch\u1ecdn ch\u1ebf \u0111\u1ed9 Public ho\u1eb7c Private (L\u01b0u \u00fd: t\u00e0i kho\u1ea3n mi\u1ec5n ph\u00ed ch\u1ec9 c\u00f3 1 private repository)<\/li>\n\n\n\n<li>Nh\u1ea5n Create \u0111\u1ec3 ho\u00e0n t\u1ea5t<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeoN_GYweR6bKdMcKGB8OG1FtNkpDPMnOI5eDrRoYztegNUgy56-blr49v5WYa30niX5tUy5V0BWWZHhpGvYElUDe3uLgXFkBnam281zxXaXHal03CVwX6GuVvPjMzp6hxWg25lOA?key=a451kYkd5v8RNfOe0rTp0A\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em>Ch\u1ecdn Create Repository \u0111\u1ec3 t\u1ea1o repository m\u1edbi tr\u00ean Docker Hub<\/em>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-m\u1eb9o-s\u1eed-d\u1ee5ng-docker-hub-hi\u1ec7u-qu\u1ea3\"><span class=\"ez-toc-section\" id=\"Meo_su_dung_Docker_Hub_hieu_qua\"><\/span><strong>M\u1eb9o s\u1eed d\u1ee5ng Docker Hub hi\u1ec7u qu\u1ea3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-s\u1eed-d\u1ee5ng-docker-official-images-d\u1ec3-d\u1ea3m-b\u1ea3o-an-toan\"><strong>S\u1eed d\u1ee5ng Docker Official Images \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n<\/strong><\/h3>\n\n\n\n<p>Khi t\u00ecm ki\u1ebfm image tr\u00ean Docker Hub, h\u00e3y \u01b0u ti\u00ean s\u1eed d\u1ee5ng Docker Official Images (c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng &#8220;OFFICIAL IMAGE&#8221; m\u00e0u xanh). Nh\u1eefng image n\u00e0y \u0111\u01b0\u1ee3c duy tr\u00ec b\u1edfi \u0111\u1ed9i ng\u0169 Docker v\u00e0 c\u00e1c \u0111\u1ed1i t\u00e1c tin c\u1eady, \u0111\u1ea3m b\u1ea3o an to\u00e0n, t\u1ed1i \u01b0u v\u00e0 th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-g\u1eafn-tag-ro-rang-va-co-c\u1ea5u-truc-cho-docker-image\"><strong>G\u1eafn tag r\u00f5 r\u00e0ng v\u00e0 c\u00f3 c\u1ea5u tr\u00fac cho Docker image<\/strong><\/h3>\n\n\n\n<p>Vi\u1ec7c g\u1eafn tag gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n image t\u1ed1t h\u01a1n khi deploy ho\u1eb7c rollback. V\u00ed d\u1ee5: s\u1eed d\u1ee5ng c\u00e1c tag nh\u01b0 <code>:v1.0.0<\/code>, <code>:staging<\/code>, <code>:production<\/code> s\u1ebd gi\u00fap theo d\u00f5i d\u1ec5 d\u00e0ng h\u01a1n trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u00ean tr\u00e1nh d\u00f9ng tag <code>:latest<\/code> trong production \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tich-h\u1ee3p-ci-cd-pipeline-d\u1ec3-t\u1ef1-d\u1ed9ng-hoa\"><strong>T\u00edch h\u1ee3p CI\/CD pipeline \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong><\/h3>\n\n\n\n<p>S\u1eed d\u1ee5ng GitHub Actions, GitLab CI\/CD ho\u1eb7c c\u00e1c CI\/CD tools kh\u00e1c \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng build v\u00e0 push image l\u00ean Docker Hub khi c\u00f3 thay \u0111\u1ed5i code.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-qu\u1ea3n-ly-quy\u1ec1n-truy-c\u1eadp-v\u1edbi-organization-amp-teams\"><strong>Qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u1edbi Organization &amp; Teams<\/strong><\/h3>\n\n\n\n<p>N\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c trong nh\u00f3m ho\u1eb7c c\u00f4ng ty, h\u00e3y s\u1eed d\u1ee5ng t\u00ednh n\u0103ng Organization c\u1ee7a Docker Hub \u0111\u1ec3 ph\u00e2n quy\u1ec1n, chia s\u1ebb image v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp m\u1ed9t c\u00e1ch an to\u00e0n, thay v\u00ec d\u00f9ng t\u00e0i kho\u1ea3n c\u00e1 nh\u00e2n. Organizations cho ph\u00e9p t\u1ea1o nhi\u1ec1u teams v\u1edbi c\u00e1c quy\u1ec1n kh\u00e1c nhau (Read, Write, Admin).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-xoa-image-khong-con-s\u1eed-d\u1ee5ng-d\u1ec3-ti\u1ebft-ki\u1ec7m-chi-phi-d\u1ed1i-v\u1edbi-goi-tr\u1ea3-phi\"><strong>X\u00f3a image kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed (\u0111\u1ed1i v\u1edbi g\u00f3i tr\u1ea3 ph\u00ed)<\/strong><\/h3>\n\n\n\n<p>Docker Hub kh\u00f4ng gi\u1edbi h\u1ea1n dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef nh\u01b0ng gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng repository cho c\u00e1c g\u00f3i mi\u1ec5n ph\u00ed v\u00e0 tr\u1ea3 ph\u00ed. Vi\u1ec7c th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u00e0 x\u00f3a nh\u1eefng tag ho\u1eb7c repository kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-theo-doi-va-c\u1eadp-nh\u1eadt-image-d\u1ecbnh-k\u1ef3\"><strong>Theo d\u00f5i v\u00e0 c\u1eadp nh\u1eadt image \u0111\u1ecbnh k\u1ef3<\/strong><\/h3>\n\n\n\n<p>Lu\u00f4n ki\u1ec3m tra trang Docker Hub \u0111\u1ec3 bi\u1ebft khi n\u00e0o image c\u00f3 b\u1ea3n c\u1eadp nh\u1eadt m\u1edbi. Vi\u1ec7c c\u1eadp nh\u1eadt \u0111\u1ecbnh k\u1ef3 gi\u00fap h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng nh\u1eefng phi\u00ean b\u1ea3n c\u00f3 v\u00e1 l\u1ed7i v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-s\u1eed-d\u1ee5ng-readme-chi-ti\u1ebft-cho-m\u1ed7i-repository\"><strong>S\u1eed d\u1ee5ng README chi ti\u1ebft cho m\u1ed7i repository<\/strong><\/h3>\n\n\n\n<p>Docker Hub cho ph\u00e9p b\u1ea1n m\u00f4 t\u1ea3 image tr\u1ef1c ti\u1ebfp trong ph\u1ea7n README. H\u00e3y t\u1eadn d\u1ee5ng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng, gi\u00fap \u0111\u1ed3ng \u0111\u1ed9i ho\u1eb7c c\u1ed9ng \u0111\u1ed3ng d\u1ec5 d\u00e0ng hi\u1ec3u v\u00e0 tri\u1ec3n khai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-cau-h\u1ecfi-th\u01b0\u1eddng-g\u1eb7p-v\u1ec1-docker-hub\"><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_thuong_gap_ve_Docker_Hub\"><\/span><strong>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Docker Hub<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-docker-hub-co-mi\u1ec5n-phi-khong\"><strong>Docker Hub c\u00f3 mi\u1ec5n ph\u00ed kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>Docker Hub c\u00f3 phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed cho ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n v\u1edbi c\u00e1c t\u00ednh n\u0103ng c\u01a1 b\u1ea3n nh\u01b0 l\u01b0u tr\u1eef image c\u00f4ng khai, pull image t\u1eeb Docker Official Images v\u00e0 t\u00edch h\u1ee3p v\u1edbi Docker CLI.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, t\u00e0i kho\u1ea3n mi\u1ec5n ph\u00ed tr\u00ean Docker Hub b\u1ecb gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng pull m\u1ed7i gi\u1edd v\u00e0 s\u1ed1 l\u01b0\u1ee3ng private repository. \u0110\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao c\u1ee7a docker hub nh\u01b0 private repo kh\u00f4ng gi\u1edbi h\u1ea1n v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp theo nh\u00f3m, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n n\u00e2ng c\u1ea5p l\u00ean c\u00e1c g\u00f3i tr\u1ea3 ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-docker-hub-gi\u1edbi-h\u1ea1n-bao-nhieu-image-ho\u1eb7c-repository\"><strong>Docker Hub gi\u1edbi h\u1ea1n bao nhi\u00eau image ho\u1eb7c repository?<\/strong><\/h3>\n\n\n\n<p>Docker Hub gi\u1edbi h\u1ea1n ng\u01b0\u1eddi d\u00f9ng mi\u1ec5n ph\u00ed ch\u1ec9 \u0111\u01b0\u1ee3c t\u1ea1o t\u1ed1i \u0111a 1 private repository. V\u1edbi t\u00e0i kho\u1ea3n mi\u1ec5n ph\u00ed, Docker Hub c\u0169ng \u00e1p d\u1ee5ng gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3t pull image l\u00e0 100 pull m\u1ed7i 6 gi\u1edd \u0111\u1ed1i v\u1edbi IP \u1ea9n danh v\u00e0 200 pull m\u1ed7i 6 gi\u1edd \u0111\u1ed1i v\u1edbi t\u00e0i kho\u1ea3n \u0111\u0103ng nh\u1eadp.<\/p>\n\n\n\n<p>\u0110\u1ec3 l\u01b0u tr\u1eef nhi\u1ec1u image ho\u1eb7c t\u1ea1o nhi\u1ec1u repository h\u01a1n tr\u00ean Docker Hub, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n n\u00e2ng c\u1ea5p l\u00ean c\u00e1c g\u00f3i tr\u1ea3 ph\u00ed nh\u01b0 Pro ho\u1eb7c Team.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-s\u1ef1-khac-bi\u1ec7t-gi\u1eefa-public-va-private-repository\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa public v\u00e0 private repository?<\/strong><\/h3>\n\n\n\n<p>Tr\u00ean Docker Hub, public repository l\u00e0 n\u01a1i l\u01b0u tr\u1eef Docker image m\u00e0 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm, truy c\u1eadp v\u00e0 t\u1ea3i v\u1ec1.<\/p>\n\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i, private repository cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp, ch\u1ec9 chia s\u1ebb image v\u1edbi c\u00e1c th\u00e0nh vi\u00ean \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n c\u1ee5 th\u1ec3. Docker Hub h\u1ed7 tr\u1ee3 c\u1ea3 hai lo\u1ea1i repo, trong \u0111\u00f3 t\u00e0i kho\u1ea3n mi\u1ec5n ph\u00ed ch\u1ec9 \u0111\u01b0\u1ee3c t\u1ea1o t\u1ed1i \u0111a 1 private repository.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-lam-sao-t\u1ea1o-va-push-image-len-docker-hub\"><strong>L\u00e0m sao t\u1ea1o v\u00e0 push image l\u00ean Docker Hub?<\/strong><\/h3>\n\n\n\n<p>\u0110\u1ec3 t\u1ea1o v\u00e0 push image l\u00ean Docker Hub, tr\u01b0\u1edbc ti\u00ean b\u1ea1n c\u1ea7n \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n b\u1eb1ng l\u1ec7nh <strong><code>docker login<\/code><\/strong> trong terminal.<\/p>\n\n\n\n<p>Sau \u0111\u00f3, tag image theo \u0111\u1ecbnh d\u1ea1ng docker hub b\u1eb1ng l\u1ec7nh <strong><code>docker tag<\/code><\/strong>, v\u00ed d\u1ee5: <code>docker tag app myusername\/app:latest<\/code>.<\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng, s\u1eed d\u1ee5ng l\u1ec7nh <strong><code>docker push<\/code><\/strong> \u0111\u1ec3 \u0111\u1ea9y image l\u00ean repository tr\u00ean Docker Hub.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-t\u1ed5ng-k\u1ebft\"><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><strong>T\u1ed5ng k\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u1ed5ng k\u1ebft l\u1ea1i, Docker Hub l\u00e0 n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb Docker image ph\u1ed5 bi\u1ebfn, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho l\u1eadp tr\u00ecnh vi\u00ean v\u00e0 nh\u00f3m DevOps trong vi\u1ec7c ph\u00e1t tri\u1ec3n, tri\u1ec3n khai v\u00e0 ph\u00e2n ph\u1ed1i \u1ee9ng d\u1ee5ng. Qua b\u00e0i vi\u1ebft tr\u00ean, b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u t\u1eeb kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n \u0111\u1ebfn c\u00e1c thao t\u00e1c push\/pull image, m\u1eb9o s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 v\u00e0 c\u00e1ch t\u1eadn d\u1ee5ng t\u1ed1i \u0111a c\u00e1c t\u00ednh n\u0103ng c\u1ee7a docker hub. H\u00e3y b\u1eaft \u0111\u1ea7u \u00e1p d\u1ee5ng ngay h\u00f4m nay \u0111\u1ec3 t\u0103ng t\u1ed1c quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u1edbi Docker v\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker Hub l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef image trong h\u1ec7 sinh th\u00e1i Docker, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng chia s\u1ebb v\u00e0 tri\u1ec3n khai container tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau &#8211; gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u1ed1i \u01b0u quy tr\u00ecnh l\u00e0m vi\u1ec7c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n Docker Hub l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":214,"featured_media":88607,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-88580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Docker Hub l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi - ITviec Blog<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u Docker Hub l\u00e0 g\u00ec, c\u00e1c t\u00ednh n\u0103ng, c\u00e1ch t\u1ea1o repo, push\/pull image v\u00e0 m\u1eb9o s\u1eed d\u1ee5ng. H\u01b0\u1edbng d\u1eabn \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c ngay cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/docker-hub-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Docker Hub l\u00e0 g\u00ec? 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H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng chi ti\u1ebft cho ng\u01b0\u1eddi m\u1edbi - ITviec Blog","description":"T\u00ecm hi\u1ec3u Docker Hub l\u00e0 g\u00ec, c\u00e1c t\u00ednh n\u0103ng, c\u00e1ch t\u1ea1o repo, push\/pull image v\u00e0 m\u1eb9o s\u1eed d\u1ee5ng. H\u01b0\u1edbng d\u1eabn \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c ngay cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u.","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:\/\/itviec.com\/blog\/docker-hub-la-gi\/","og_locale":"vi_VN","og_type":"article","og_title":"Docker Hub l\u00e0 g\u00ec? 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