{"id":41205,"date":"2026-05-11T10:23:59","date_gmt":"2026-05-11T03:23:59","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=41205"},"modified":"2026-05-11T10:29:14","modified_gmt":"2026-05-11T03:29:14","slug":"docker-va-may-ao-vm","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/","title":{"rendered":"Docker v\u00e0 M\u00e1y \u1ea2o (VM): Ch\u1ecdn g\u00ec \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed 2026?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Ban-chat-cong-nghe-Docker-va-May-ao-VM-la-gi\" >B\u1ea3n ch\u1ea5t c\u00f4ng ngh\u1ec7: Docker v\u00e0 M\u00e1y \u1ea3o (VM) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#5-Diem-khac-biet-song-con-giua-Docker-va-May-ao\" >5 \u0110i\u1ec3m kh\u00e1c bi\u1ec7t s\u1ed1ng c\u00f2n gi\u1eefa Docker v\u00e0 M\u00e1y \u1ea3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Khi-nao-doanh-nghiep-bat-buoc-phai-dung-May-ao-VM\" >Khi n\u00e0o doanh nghi\u1ec7p b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng M\u00e1y \u1ea3o (VM)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Docker-la-%E2%80%9Cchan-ai%E2%80%9D-trong-nhung-truong-hop-nao\" >Docker l\u00e0 &#8220;ch\u00e2n \u00e1i&#8221; trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Goc-nhin-tu-InterData-Ket-hop-ca-Docker-va-VM-tai-sao-khong\" >G\u00f3c nh\u00ecn t\u1eeb InterData: K\u1ebft h\u1ee3p c\u1ea3 Docker v\u00e0 VM, t\u1ea1i sao kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Cau-hoi-thuong-gap-ve-Docker-va-May-ao\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Docker v\u00e0 M\u00e1y \u1ea3o<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Mot-may-chu-vat-ly-co-the-chay-duoc-bao-nhieu-VM-va-Docker\" >M\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u01b0\u1ee3c bao nhi\u00eau VM v\u00e0 Docker?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Toi-co-the-chay-Docker-truc-tiep-tren-Windows-khong\" >T\u00f4i c\u00f3 th\u1ec3 ch\u1ea1y Docker tr\u1ef1c ti\u1ebfp tr\u00ean Windows kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Cai-dat-Docker-tren-VPS-InterData-mat-bao-lau\" >C\u00e0i \u0111\u1eb7t Docker tr\u00ean VPS InterData m\u1ea5t bao l\u00e2u?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Website-WordPress-thong-thuong-nen-dung-Docker-hay-VPS\" >Website WordPress th\u00f4ng th\u01b0\u1eddng n\u00ean d\u00f9ng Docker hay VPS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Docker-co-an-toan-bang-may-ao-khong\" >Docker c\u00f3 an to\u00e0n b\u1eb1ng m\u00e1y \u1ea3o kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Loi-%E2%80%9CIt-works-on-my-machine%E2%80%9D-co-thuc-su-duoc-giai-quyet-boi-Docker\" >L\u1ed7i &#8220;It works on my machine&#8221; c\u00f3 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1edfi Docker?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/#Lua-chon-ha-tang-phu-hop-cho-chien-luoc-dai-han\" >L\u1ef1a ch\u1ecdn h\u1ea1 t\u1ea7ng ph\u00f9 h\u1ee3p cho chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n<\/a><\/li><\/ul><\/nav><\/div>\n<p><!-- OVERVIEW BLOCK --><\/p>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft nhanh:<\/strong> Quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn gi\u1eefa <a href=\"https:\/\/interdata.vn\/blog\/docker-va-may-ao-vm\/\"><strong>Docker v\u00e0 m\u00e1y \u1ea3o (VM)<\/strong><\/a> ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt hay t\u1ed1c \u0111\u1ed9 tri\u1ec3n khai. M\u00e1y \u1ea3o (VM) \u1ea3o h\u00f3a to\u00e0n b\u1ed9 ph\u1ea7n c\u1ee9ng \u0111\u1ec3 ch\u1ea1y m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p cho c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n s\u1ef1 c\u00e1ch ly tuy\u1ec7t \u0111\u1ed1i. Ng\u01b0\u1ee3c l\u1ea1i, Docker ch\u1ec9 \u1ea3o h\u00f3a \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng chia s\u1ebb chung t\u00e0i nguy\u00ean m\u00e1y ch\u1ee7, t\u1eeb \u0111\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng t\u00ednh b\u1eb1ng ph\u1ea7n ngh\u00ecn gi\u00e2y v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed h\u1ea1 t\u1ea7ng \u0111\u00e1ng k\u1ec3.<\/p>\n<ul>\n<li>M\u00e1y \u1ea3o (VM) y\u00eau c\u1ea7u h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1ch (Guest OS) ri\u00eang bi\u1ec7t, ti\u00eau t\u1ed1n h\u00e0ng Gigabyte dung l\u01b0\u1ee3ng v\u00e0 t\u00e0i nguy\u00ean RAM ngay c\u1ea3 khi kh\u00f4ng ch\u1ea1y \u1ee9ng d\u1ee5ng.<\/li>\n<li>Docker container d\u00f9ng chung nh\u00e2n Kernel v\u1edbi Host OS, gi\u00fap k\u00edch th\u01b0\u1edbc image th\u01b0\u1eddng ch\u1ec9 \u1edf m\u1ee9c v\u00e0i Megabyte (v\u00ed d\u1ee5: Alpine Linux ~5MB).<\/li>\n<li>VM cung c\u1ea5p ranh gi\u1edbi b\u1ea3o m\u1eadt c\u1ea5p ph\u1ea7n c\u1ee9ng, kh\u00f4ng th\u1ec3 thi\u1ebfu cho c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh ho\u1eb7c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/li>\n<li>Xu h\u01b0\u1edbng h\u1ea1 t\u1ea7ng n\u0103m 2026 kh\u00f4ng ph\u1ea3i l\u00e0 lo\u1ea1i tr\u1eeb nhau; m\u00f4 h\u00ecnh t\u1ed1i \u01b0u nh\u1ea5t l\u00e0 ch\u1ea1y c\u00e1c container Docker b\u00ean trong m\u1ed9t m\u00e1y \u1ea3o.<\/li>\n<\/ul>\n<\/div>\n<p><!-- INTRO HOOK --><\/p>\n<p>Ch\u1ea1y m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n tr\u00ean m\u00e1y \u1ea3o \u0111\u00f4i khi gi\u1ed1ng nh\u01b0 vi\u1ec7c b\u1ea1n thu\u00ea nguy\u00ean m\u1ed9t c\u0103n bi\u1ec7t th\u1ef1 r\u1ed9ng l\u1edbn ch\u1ec9 \u0111\u1ec3 c\u1ea5t m\u1ed9t chi\u1ebfc xe \u0111\u1ea1p. L\u00e3ng ph\u00ed kh\u00f4ng gian. D\u01b0 th\u1eeba ti\u1ec7n \u00edch. V\u00e0 ti\u00eau t\u1ed1n qu\u00e1 nhi\u1ec1u ng\u00e2n s\u00e1ch b\u1ea3o tr\u00ec.<\/p>\n<p>\u0110\u00e2y ch\u00ednh l\u00e0 b\u00e0i to\u00e1n mu\u00f4n thu\u1edf c\u1ee7a gi\u1edbi IT: Ch\u00fang ta n\u00ean \u0111\u00e1nh \u0111\u1ed5i hi\u1ec7u n\u0103ng l\u1ea5y s\u1ef1 c\u00e1ch ly an to\u00e0n tuy\u1ec7t \u0111\u1ed1i c\u1ee7a VM, hay t\u1eadn d\u1ee5ng t\u1ed1c \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng nhanh nh\u01b0 ch\u1edbp c\u1ee7a Docker? Quy\u1ebft \u0111\u1ecbnh sai l\u1ea7m trong kh\u00e2u ch\u1ecdn ki\u1ebfn tr\u00fac ban \u0111\u1ea7u c\u00f3 th\u1ec3 khi\u1ebfn doanh nghi\u1ec7p tr\u1ea3 gi\u00e1 b\u1eb1ng h\u00e0ng tr\u0103m tri\u1ec7u \u0111\u1ed3ng ti\u1ec1n server d\u01b0 th\u1eeba m\u1ed7i n\u0103m.<\/p>\n<p>V\u1edbi kinh nghi\u1ec7m tri\u1ec3n khai h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 cho h\u00e0ng ng\u00e0n doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf, <a href=\"https:\/\/interdata.vn\/\" target=\"_blank\" rel=\"noopener\"><strong>InterData<\/strong><\/a> s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3i m\u00e3 s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i n\u00e0y. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y kh\u00f4ng ch\u1ec9 m\u1ed5 x\u1ebb b\u1ea3n ch\u1ea5t c\u00f4ng ngh\u1ec7, m\u00e0 c\u00f2n &#8220;ch\u1ec9 m\u1eb7t \u0111\u1eb7t t\u00ean&#8221; t\u1eebng t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3 \u0111\u1ec3 b\u1ea1n ra quy\u1ebft \u0111\u1ecbnh chu\u1ea9n x\u00e1c nh\u1ea5t.<\/p>\n<p><!-- N\u1ed8I DUNG CH\u00cdNH --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ban-chat-cong-nghe-Docker-va-May-ao-VM-la-gi\"><\/span>B\u1ea3n ch\u1ea5t c\u00f4ng ngh\u1ec7: Docker v\u00e0 M\u00e1y \u1ea3o (VM) l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Docker v\u00e0 m\u00e1y \u1ea3o (VM)<\/strong> \u0111\u1ec1u l\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a, nh\u01b0ng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t m\u1ea5u ch\u1ed1t n\u1eb1m \u1edf c\u1ea5p \u0111\u1ed9 can thi\u1ec7p v\u00e0o h\u1ec7 th\u1ed1ng. Vi\u1ec7c hi\u1ec3u r\u00f5 ranh gi\u1edbi n\u00e0y s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u00e1ch b\u1ea1n ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean.<\/p>\n<p>M\u00e1y \u1ea3o (Virtual Machine) th\u1ef1c hi\u1ec7n \u1ea3o h\u00f3a \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng (Hardware-level). Qu\u00e1 tr\u00ecnh n\u00e0y b\u1eaft bu\u1ed9c ph\u1ea3i \u0111i qua m\u1ed9t l\u1edbp trung gian g\u1ecdi l\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/hypervisor-la-gi\/\" target=\"_blank\" rel=\"noopener\">Hypervisor<\/a>. Nhi\u1ec7m v\u1ee5 c\u1ee7a Hypervisor l\u00e0 c\u1eaft x\u00e9n RAM, CPU, \u1ed5 c\u1ee9ng v\u1eadt l\u00fd th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf \u0111\u1ec3 c\u1ea5p ph\u00e1t cho t\u1eebng VM. M\u1ed7i VM sau \u0111\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f5ng th\u00eam m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1ch (Guest OS) n\u1eb7ng n\u1ec1 ch\u1ec9 \u0111\u1ec3 ch\u1ea1y m\u1ed9t v\u00e0i \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n.<\/p>\n<p>Tr\u00e1i ng\u01b0\u1ee3c l\u1ea1i, Docker ti\u1ebfp c\u1eadn theo h\u01b0\u1edbng nh\u1eb9 nh\u00e0ng h\u01a1n nhi\u1ec1u. C\u00f4ng ngh\u1ec7 n\u00e0y th\u1ef1c hi\u1ec7n \u1ea3o h\u00f3a tr\u1ef1c ti\u1ebfp \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh (OS-level) th\u00f4ng qua Docker Engine. C\u00e1c container (th\u00f9ng ch\u1ee9a) kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t Guest OS ri\u00eang. Ch\u00fang vay m\u01b0\u1ee3n v\u00e0 d\u00f9ng chung nh\u00e2n Kernel c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux g\u1ed1c (Host OS). Nh\u1edd l\u01b0\u1ee3c b\u1ecf \u0111\u01b0\u1ee3c t\u1ea7ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u1eeba th\u00e3i n\u00e0y, Docker tr\u1edf n\u00ean thanh tho\u00e1t v\u00e0 gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng t\u00e0i nguy\u00ean kh\u1ed5ng l\u1ed3 cho server.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-41212\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/05\/Docker-va-may-ao-VM.jpg\" alt=\"Docker v\u00e0 m\u00e1y \u1ea3o (VM)\" width=\"750\" height=\"560\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/05\/Docker-va-may-ao-VM.jpg 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/05\/Docker-va-may-ao-VM-300x224.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"5-Diem-khac-biet-song-con-giua-Docker-va-May-ao\"><\/span>5 \u0110i\u1ec3m kh\u00e1c bi\u1ec7t s\u1ed1ng c\u00f2n gi\u1eefa Docker v\u00e0 M\u00e1y \u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u1ebfu VM l\u00e0 m\u1ed9t l\u00f4 c\u1ed1t b\u1eb1ng b\u00ea t\u00f4ng ki\u00ean c\u1ed1 nh\u01b0ng di chuy\u1ec3n ch\u1eadm ch\u1ea1p, th\u00ec Docker l\u1ea1i l\u00e0 nh\u1eefng l\u00ednh \u0111\u00e1nh thu\u00ea c\u01a1 \u0111\u1ed9ng, s\u1eafc b\u00e9n v\u00e0 s\u1eb5n s\u00e0ng t\u00e1c chi\u1ebfn m\u1ecdi l\u00fac. S\u1ef1 \u0111\u1ed1i l\u1eadp n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua 5 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng th\u1ef1c t\u1ebf.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed so s\u00e1nh<\/th>\n<th>M\u00e1y \u1ea3o (Virtual Machine)<\/th>\n<th>Docker Container<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Ki\u1ebfn tr\u00fac &amp; OS<\/strong><\/td>\n<td>Ph\u1ea3i c\u00f3 Guest OS ri\u00eang bi\u1ec7t cho m\u1ed7i m\u00e1y \u1ea3o.<\/td>\n<td>D\u00f9ng chung Kernel c\u1ee7a Host OS, kh\u00f4ng c\u1ea7n Guest OS.<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng<\/strong><\/td>\n<td>M\u1ea5t t\u1eeb 1\u20133 ph\u00fat \u0111\u1ec3 boot to\u00e0n b\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/td>\n<td>D\u01b0\u1edbi 1 gi\u00e2y (ch\u1ec9 c\u1ea7n kh\u1edfi \u0111\u1ed9ng process c\u1ee7a \u1ee9ng d\u1ee5ng).<\/td>\n<\/tr>\n<tr>\n<td><strong>Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef<\/strong><\/td>\n<td>T\u00ednh b\u1eb1ng Gigabytes (Gb).<\/td>\n<td>T\u00ednh b\u1eb1ng Megabytes (Mb).<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee9c \u0111\u1ed9 c\u00e1ch ly<\/strong><\/td>\n<td>C\u00e1ch ly ho\u00e0n to\u00e0n \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng (Hardware).<\/td>\n<td>C\u00e1ch ly \u1edf m\u1ee9c ti\u1ebfn tr\u00ecnh (Process\/Namespace).<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00ednh di \u0111\u1ed9ng (Portability)<\/strong><\/td>\n<td>R\u1ea5t kh\u00f3 di chuy\u1ec3n gi\u1eefa c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/td>\n<td>Build once, run anywhere \u2014 ch\u1ea1y y h\u1ec7t nhau tr\u00ean m\u1ecdi m\u00e1y.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>S\u1ed1 li\u1ec7u t\u1eeb c\u00e1c b\u00e0i ki\u1ec3m tra th\u1ef1c t\u1ebf (benchmark) lu\u00f4n n\u00f3i l\u00ean s\u1ef1 th\u1eadt. Th\u1eed nghi\u1ec7m tr\u00ean h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 c\u1ee7a InterData cho th\u1ea5y: m\u1ed9t b\u1ea3n c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh tr\u1eafng tr\u00ean VM (nh\u01b0 Ubuntu 22.04) \u0111\u00e3 ng\u1ed1n m\u1ea5t kho\u1ea3ng 1.5GB \u0111\u1ebfn 2GB kh\u00f4ng gian \u1ed5 c\u1ee9ng. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu b\u1ea1n k\u00e9o m\u1ed9t image Alpine Linux chu\u1ea9n t\u1eeb Docker Hub v\u1ec1, n\u00f3 ch\u1ec9 chi\u1ebfm v\u1ecfn v\u1eb9n kho\u1ea3ng 5MB. \u0110\u00e2y l\u00e0 m\u1ee9c ch\u00eanh l\u1ec7ch l\u00ean \u0111\u1ebfn g\u1ea7n 400 l\u1ea7n v\u1ec1 m\u1eb7t ti\u00eau hao l\u01b0u tr\u1eef. S\u1ef1 g\u1ecdn nh\u1eb9 \u0111\u00f3 gi\u00fap c\u00e1c thao t\u00e1c sao l\u01b0u hay di chuy\u1ec3n d\u1eef li\u1ec7u di\u1ec5n ra g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-doanh-nghiep-bat-buoc-phai-dung-May-ao-VM\"><\/span>Khi n\u00e0o doanh nghi\u1ec7p b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng M\u00e1y \u1ea3o (VM)?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1eb7c d\u00f9 Container v\u00e0 Virtual Machine th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00ean b\u00e0n c\u00e2n, VM ch\u01b0a bao gi\u1edd l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 l\u1ed7i th\u1eddi. C\u00f3 nh\u1eefng b\u00e0i to\u00e1n \u0111\u1eb7c th\u00f9 m\u00e0 ch\u1ec9 ki\u1ebfn tr\u00fac &#8220;l\u00f4 c\u1ed1t&#8221; c\u1ee7a VM m\u1edbi gi\u1ea3i quy\u1ebft tr\u1ecdn v\u1eb9n.<\/p>\n<ul>\n<li><strong>Y\u00eau c\u1ea7u b\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ly tuy\u1ec7t \u0111\u1ed1i:<\/strong> C\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh, ng\u00e2n h\u00e0ng ho\u1eb7c h\u1ec7 th\u1ed1ng y t\u1ebf x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. Vi\u1ec7c c\u00e1ch ly \u1edf t\u1ea7ng ph\u1ea7n c\u1ee9ng ng\u0103n ch\u1eb7n ho\u00e0n to\u00e0n r\u1ee7i ro m\u1ed9t \u1ee9ng d\u1ee5ng l\u1ed7i l\u00e0m s\u1eadp to\u00e0n b\u1ed9 m\u00e1y ch\u1ee7 v\u1eadt l\u00fd.<\/li>\n<li><strong>S\u1eed d\u1ee5ng \u0111a h\u1ec7 \u0111i\u1ec1u h\u00e0nh nh\u00e2n kh\u00e1c nhau:<\/strong> Gi\u1ea3 s\u1eed server c\u1ee7a b\u1ea1n ch\u1ea1y Linux, nh\u01b0ng b\u1ea1n l\u1ea1i c\u1ea7n tri\u1ec3n khai m\u1ed9t ph\u1ea7n m\u1ec1m k\u1ebf to\u00e1n b\u1eaft bu\u1ed9c ch\u1ea1y tr\u00ean n\u1ec1n t\u1ea3ng Windows Server. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, Docker ho\u00e0n to\u00e0n b\u1ea5t l\u1ef1c v\u00ec n\u00f3 kh\u00f4ng th\u1ec3 ch\u1ea1y app Windows tr\u00ean Kernel Linux. B\u1ea1n bu\u1ed9c ph\u1ea3i t\u1ea1o m\u1ed9t VM c\u00e0i Windows.<\/li>\n<li><strong>V\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng nguy\u00ean kh\u1ed1i (Monolithic):<\/strong> C\u00e1c ph\u1ea7n m\u1ec1m legacy c\u0169 r\u00edch, \u0111\u01b0\u1ee3c vi\u1ebft t\u1eeb ch\u1ee5c n\u0103m tr\u01b0\u1edbc v\u00e0 kh\u00f4ng th\u1ec3 chia nh\u1ecf th\u00e0nh c\u00e1c module \u0111\u1ed9c l\u1eadp. Vi\u1ec7c \u00e9p ch\u00fang v\u00e0o container l\u00e0 m\u1ed9t th\u1ea3m h\u1ecda v\u1ec1 m\u1eb7t qu\u1ea3n tr\u1ecb.<\/li>\n<\/ul>\n<p>Th\u1ef1c t\u1ebf tri\u1ec3n khai t\u1ea1i InterData cho th\u1ea5y, h\u01a1n 80% kh\u00e1ch h\u00e0ng thu\u1ed9c kh\u1ed1i t\u00e0i ch\u00ednh v\u00e0 b\u1ea3o hi\u1ec3m v\u1eabn ki\u00ean quy\u1ebft l\u1ef1a ch\u1ecdn m\u00e1y \u1ea3o. L\u00fd do r\u1ea5t \u0111\u01a1n gi\u1ea3n: h\u1ecd c\u1ea7n v\u01b0\u1ee3t qua c\u00e1c b\u00e0i ki\u1ec3m \u0111\u1ecbnh ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt ISO kh\u1eaft khe, n\u01a1i ranh gi\u1edbi ph\u1ea7n l\u00fd l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c.<\/p>\n<p><!-- CTA BOX 1 --><\/p>\n<div style=\"border-left: 4px solid #0f6cbf; background: #f0f7ff; border-radius: 0 8px 8px 0; padding: 20px 24px; margin: 40px 0; max-width: 100%;\">\n<div style=\"display: flex; align-items: center; margin-bottom: 12px;\"><span style=\"font-size: 22px; margin-right: 10px;\">\ud83d\ude80<\/span><br \/>\n<strong style=\"color: #1a3c6e; font-size: 23px; text-transform: uppercase;\">THU\u00ca VPS GI\u00c1 R\u1eba, c\u1ea5u h\u00ecnh cao \u2014 InterData<\/strong><\/div>\n<p style=\"color: #333; font-size: 14px; margin: 0 0 16px 0; line-height: 1.6;\">C\u1ea7n m\u00f4i tr\u01b0\u1eddng c\u00e1ch ly an to\u00e0n, to\u00e0n quy\u1ec1n root v\u1edbi hi\u1ec7u n\u0103ng I\/O v\u01b0\u1ee3t tr\u1ed9i cho h\u1ec7 th\u1ed1ng nguy\u00ean kh\u1ed1i? InterData cung c\u1ea5p h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 \u1ea3o m\u1ea1nh m\u1ebd, \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt kh\u1eaft khe nh\u1ea5t.<\/p>\n<p style=\"color: #555; font-size: 13px; margin: 0 0 18px 0;\"><strong style=\"color: #0f6cbf;\">\u2713<\/strong> \u1ed4 c\u1ee9ng NVMe si\u00eau t\u1ed1c<br \/>\n<strong style=\"color: #0f6cbf;\">\u2713<\/strong> To\u00e0n quy\u1ec1n qu\u1ea3n tr\u1ecb Root\/Administrator<br \/>\n<strong style=\"color: #0f6cbf;\">\u2713<\/strong> H\u1ed7 tr\u1ee3 tri\u1ec3n khai Docker\/Kubernetes<\/p>\n<p><a style=\"display: inline-block; background: #0f6cbf; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; padding: 10px 22px; border-radius: 6px;\" href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">Thu\u00ea VPS Gi\u00e1 R\u1ebb Ngay \u2192<\/a><\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-41211\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/05\/Docker-va-may-ao-VM-1.jpg\" alt=\"Docker v\u00e0 m\u00e1y \u1ea3o (VM)\" width=\"750\" height=\"560\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/05\/Docker-va-may-ao-VM-1.jpg 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/05\/Docker-va-may-ao-VM-1-300x224.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Docker-la-%E2%80%9Cchan-ai%E2%80%9D-trong-nhung-truong-hop-nao\"><\/span>Docker l\u00e0 &#8220;ch\u00e2n \u00e1i&#8221; trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Docker t\u1ecfa s\u00e1ng r\u1ef1c r\u1ee1 khi \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o h\u1ec7 sinh th\u00e1i ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i. S\u1ef1 linh ho\u1ea1t c\u1ee7a n\u00f3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 nh\u1eefng n\u00fat th\u1eaft c\u1ed5 chai m\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng \u0111\u1ec3 l\u1ea1i.<\/p>\n<p>Tr\u01b0\u1edbc h\u1ebft, \u0111\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng ho\u00e0n h\u1ea3o cho ki\u1ebfn tr\u00fac Microservices. Thay v\u00ec nh\u1ed3i nh\u00e9t m\u1ecdi t\u00ednh n\u0103ng (thanh to\u00e1n, gi\u1ecf h\u00e0ng, user) v\u00e0o m\u1ed9t kh\u1ed1i duy nh\u1ea5t, b\u1ea1n x\u00e9 nh\u1ecf ch\u00fang ra. T\u00ednh n\u0103ng n\u00e0o nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng th\u00ec nh\u00e2n b\u1ea3n (scale-up) ri\u00eang container c\u1ee7a t\u00ednh n\u0103ng \u0111\u00f3, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i. Khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 \u0111i\u1ec1u ph\u1ed1i nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/kubernetes-la-gi\/\" target=\"_blank\" rel=\"noopener\">Kubernetes<\/a>, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng co gi\u00e3n theo l\u01b0\u1ee3ng truy c\u1eadp th\u1ef1c t\u1ebf trong v\u00f2ng v\u00e0i gi\u00e2y.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, Docker l\u00e0 m\u1ea3nh gh\u00e9p kh\u00f4ng th\u1ec3 thi\u1ebfu trong chu tr\u00ecnh CI\/CD (T\u00edch h\u1ee3p v\u00e0 Tri\u1ec3n khai li\u00ean t\u1ee5c). B\u1eb1ng c\u00e1ch \u0111\u00f3ng g\u00f3i c\u1ea5u h\u00ecnh v\u00e0 m\u00e3 ngu\u1ed3n v\u00e0o m\u1ed9t file duy nh\u1ea5t, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean s\u1ebd v\u0129nh vi\u1ec5n tho\u00e1t kh\u1ecfi c\u00e2u n\u00f3i c\u1eeda mi\u1ec7ng b\u00e0o ch\u1eefa: &#8220;Code v\u1eabn ch\u1ea1y b\u00ecnh th\u01b0\u1eddng tr\u00ean m\u00e1y c\u1ee7a em&#8221;. Theo \u0111\u1ecbnh ngh\u0129a t\u1eeb t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c c\u1ee7a n\u1ec1n t\u1ea3ng n\u00e0y, m\u1ed9t container khi \u0111\u01b0\u1ee3c build ra s\u1ebd ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c nh\u01b0 nhau tr\u00ean m\u00e1y Dev, m\u00e1y Test v\u00e0 m\u00f4i tr\u01b0\u1eddng Production.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Goc-nhin-tu-InterData-Ket-hop-ca-Docker-va-VM-tai-sao-khong\"><\/span>G\u00f3c nh\u00ecn t\u1eeb InterData: K\u1ebft h\u1ee3p c\u1ea3 Docker v\u00e0 VM, t\u1ea1i sao kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi b\u00e0n v\u1ec1 vi\u1ec7c n\u00ean d\u00f9ng Docker hay m\u00e1y \u1ea3o, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng r\u01a1i v\u00e0o t\u01b0 duy nh\u1ecb nguy\u00ean: ph\u1ea3i ch\u1ecdn m\u1ed9t v\u00e0 b\u1ecf m\u1ed9t. Tuy nhi\u00ean, ki\u1ebfn tr\u00fac h\u1ea1 t\u1ea7ng chuy\u00ean nghi\u1ec7p trong n\u0103m 2026 ho\u00e0n to\u00e0n kh\u00f4ng v\u1eadn h\u00e0nh theo c\u00e1ch c\u1ef1c \u0111oan nh\u01b0 v\u1eady.<\/p>\n<p>M\u00f4 h\u00ecnh l\u00fd t\u01b0\u1edfng v\u00e0 \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t hi\u1ec7n nay ch\u00ednh l\u00e0 ch\u1ea1y Docker Container B\u00caN TRONG m\u1ed9t m\u00e1y \u1ea3o. Thay v\u00ec c\u00e0i \u0111\u1eb7t tr\u1ef1c ti\u1ebfp \u1ee9ng d\u1ee5ng l\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u1ee7a VM, b\u1ea1n c\u00e0i \u0111\u1eb7t Docker Engine, sau \u0111\u00f3 cho c\u00e1c container ho\u1ea1t \u0111\u1ed9ng \u1edf l\u1edbp tr\u00ean c\u00f9ng.<\/p>\n<p>H\u00e3y \u0111\u1ec3 VM l\u00e0m m\u1ed9t ng\u01b0\u1eddi l\u00ednh g\u00e1c v\u1eefng ch\u1eafc \u1edf v\u00f2ng ngo\u00e0i, ch\u1ecbu tr\u00e1ch nhi\u1ec7m c\u00e1ch ly ph\u1ea7n c\u1ee9ng v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u00e2y nhi\u1ec5m ch\u00e9o gi\u1eefa c\u00e1c kh\u00e1ch h\u00e0ng tr\u00ean c\u00f9ng m\u1ed9t server v\u1eadt l\u00fd. \u1ede b\u00ean trong, Docker \u0111\u00f3ng vai tr\u00f2 l\u00e0 nh\u1eefng c\u00f4ng nh\u00e2n m\u1eabn c\u00e1n, ph\u00e2n chia t\u00e0i nguy\u00ean c\u1ef1c k\u1ef3 chi ti\u1ebft cho t\u1eebng t\u00e1c v\u1ee5 nh\u1ecf. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y mang l\u1ea1i l\u1ee3i \u00edch k\u00e9p tuy\u1ec7t v\u1eddi: b\u1ea1n v\u1eeba s\u1edf h\u1eefu \u0111\u01b0\u1ee3c ranh gi\u1edbi an to\u00e0n tuy\u1ec7t \u0111\u1ed1i c\u1ee7a \u1ea3o h\u00f3a ph\u1ea7n c\u1ee9ng, v\u1eeba t\u1eadn h\u01b0\u1edfng s\u1ef1 c\u01a1 \u0111\u1ed9ng, d\u1ec5 n\u00e2ng c\u1ea5p c\u1ee7a \u1ea3o h\u00f3a OS.<\/p>\n<p><!-- CTA BOX 2 --><\/p>\n<div style=\"border-left: 4px solid #0f6cbf; background: #f0f7ff; border-radius: 0 8px 8px 0; padding: 20px 24px; margin: 40px 0; max-width: 100%;\">\n<div style=\"display: flex; align-items: center; margin-bottom: 12px;\"><span style=\"font-size: 22px; margin-right: 10px;\">\ud83d\ude80<\/span><br \/>\n<strong style=\"color: #1a3c6e; font-size: 23px; text-transform: uppercase;\">CLOUD SERVER hi\u1ec7u n\u0103ng cao \u2014 InterData<\/strong><\/div>\n<p style=\"color: #333; font-size: 14px; margin: 0 0 16px 0; line-height: 1.6;\">B\u1ea1n mu\u1ed1n tri\u1ec3n khai h\u1ec7 th\u1ed1ng linh ho\u1ea1t, d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng \u0111\u1ec3 ch\u1ea1y Docker tr\u00ean m\u00f4i tr\u01b0\u1eddng m\u00e1y \u1ea3o b\u1ea3o m\u1eadt cao? D\u1ecbch v\u1ee5 Cloud Server t\u1ea1i InterData ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng ph\u00f9 h\u1ee3p.<\/p>\n<p style=\"color: #555; font-size: 13px; margin: 0 0 18px 0;\"><strong style=\"color: #0f6cbf;\">\u2713<\/strong> C\u1ee5m m\u00e1y ch\u1ee7 c\u1ef1c m\u1ea1nh, \u1ed5n \u0111\u1ecbnh 99.99%<br \/>\n<strong style=\"color: #0f6cbf;\">\u2713<\/strong> M\u1edf r\u1ed9ng t\u00e0i nguy\u00ean kh\u00f4ng gi\u00e1n \u0111o\u1ea1n<br \/>\n<strong style=\"color: #0f6cbf;\">\u2713<\/strong> H\u1ed7 tr\u1ee3 tri\u1ec3n khai Docker\/Kubernetes<\/p>\n<p><a style=\"display: inline-block; background: #0f6cbf; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; padding: 10px 22px; border-radius: 6px;\" href=\"https:\/\/interdata.vn\/cloud-server\/\" target=\"_blank\" rel=\"noopener\">Thu\u00ea Cloud Server Gi\u00e1 R\u1ebb Ngay \u2192<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-ve-Docker-va-May-ao\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Docker v\u00e0 M\u00e1y \u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Mot-may-chu-vat-ly-co-the-chay-duoc-bao-nhieu-VM-va-Docker\"><\/span>M\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd c\u00f3 th\u1ec3 ch\u1ea1y \u0111\u01b0\u1ee3c bao nhi\u00eau VM v\u00e0 Docker?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ed1 l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c tr\u1ef1c ti\u1ebfp v\u00e0o t\u1ed5ng t\u00e0i nguy\u00ean RAM v\u00e0 CPU c\u1ee7a m\u00e1y ch\u1ee7 v\u1eadt l\u00fd. Tuy nhi\u00ean, v\u1edbi c\u00f9ng m\u1ed9t gi\u1edbi h\u1ea1n ph\u1ea7n c\u1ee9ng, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y h\u00e0ng tr\u0103m container Docker nh\u1edd c\u01a1 ch\u1ebf chia s\u1ebb nh\u00e2n h\u1ec7 \u0111i\u1ec1u h\u00e0nh. Trong khi \u0111\u00f3, h\u1ec7 th\u1ed1ng ch\u1ec9 g\u00e1nh \u0111\u01b0\u1ee3c kho\u1ea3ng 10\u201320 m\u00e1y \u1ea3o (VM) v\u00ec ph\u1ea3i duy tr\u00ec h\u00e0ng ch\u1ee5c Guest OS c\u1ed3ng k\u1ec1nh ho\u1ea1t \u0111\u1ed9ng song song.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toi-co-the-chay-Docker-truc-tiep-tren-Windows-khong\"><\/span>T\u00f4i c\u00f3 th\u1ec3 ch\u1ea1y Docker tr\u1ef1c ti\u1ebfp tr\u00ean Windows kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ho\u00e0n to\u00e0n c\u00f3 th\u1ec3. Docker Desktop h\u1ed7 tr\u1ee3 ch\u1ea1y m\u01b0\u1ee3t m\u00e0 tr\u00ean Windows th\u00f4ng qua t\u00ednh n\u0103ng WSL 2 (Windows Subsystem for Linux) ho\u1eb7c Hyper-V. V\u1ec1 m\u1eb7t b\u1ea3n ch\u1ea5t, ph\u1ea7n m\u1ec1m n\u00e0y \u0111ang \u00e2m th\u1ea7m t\u1ea1o ra m\u1ed9t m\u00e1y \u1ea3o Linux c\u1ef1c nh\u1eb9 ch\u1ea1y ng\u1ea7m b\u00ean d\u01b0\u1edbi m\u00f4i tr\u01b0\u1eddng Windows c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0m Host OS cho c\u00e1c container.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cai-dat-Docker-tren-VPS-InterData-mat-bao-lau\"><\/span>C\u00e0i \u0111\u1eb7t Docker tr\u00ean VPS InterData m\u1ea5t bao l\u00e2u?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n ch\u1ec9 m\u1ea5t kho\u1ea3ng 2\u20133 ph\u00fat \u0111\u1ec3 ho\u00e0n t\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n khi thao t\u00e1c tr\u00ean c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux ph\u1ed5 bi\u1ebfn. \u0110\u1ec3 n\u1eafm r\u00f5 t\u1eebng b\u01b0\u1edbc c\u1ea5u h\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o <a href=\"https:\/\/interdata.vn\/blog\/huong-dan-cai-dat-docker-tren-vps\/\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn c\u00e0i Docker tr\u00ean VPS (Ubuntu &amp; Debian)<\/a> v\u00e0 th\u1ef1c thi tr\u1ef1c ti\u1ebfp c\u00e1c d\u00f2ng l\u1ec7nh sau:<\/p>\n<pre><code>sudo apt update<\/code><\/pre>\n<pre><code>sudo apt install docker.io<\/code><\/pre>\n<pre><code>sudo systemctl start docker<\/code><\/pre>\n<p>Ch\u1ec9 v\u1edbi v\u00e0i l\u1ec7nh c\u01a1 b\u1ea3n qua k\u1ebft n\u1ed1i SSH, m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a c\u1ee7a b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Website-WordPress-thong-thuong-nen-dung-Docker-hay-VPS\"><\/span>Website WordPress th\u00f4ng th\u01b0\u1eddng n\u00ean d\u00f9ng Docker hay VPS?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n ch\u1ec9 v\u1eadn h\u00e0nh m\u1ed9t website WordPress \u0111\u01a1n l\u1ebb, vi\u1ec7c thu\u00ea th\u1eb3ng m\u1ed9t VPS v\u00e0 c\u00e0i \u0111\u1eb7t c\u00e1c Control Panel (nh\u01b0 CyberPanel, DirectAdmin) s\u1ebd d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n nhi\u1ec1u. Vi\u1ec7c l\u00f4i h\u1ec7 sinh th\u00e1i container v\u00e0o \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ed9t trang blog ho\u1eb7c web c\u00f4ng ty nh\u1ecf \u0111\u00f4i khi l\u00e0m ki\u1ebfn tr\u00fac b\u1ecb ph\u1ee9c t\u1ea1p h\u00f3a qu\u00e1 m\u1ee9c c\u1ea7n thi\u1ebft, tr\u1eeb khi b\u1ea3n th\u00e2n b\u1ea1n l\u00e0 m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n mu\u1ed1n th\u1ef1c h\u00e0nh c\u00f4ng ngh\u1ec7 m\u1edbi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Docker-co-an-toan-bang-may-ao-khong\"><\/span>Docker c\u00f3 an to\u00e0n b\u1eb1ng m\u00e1y \u1ea3o kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>X\u00e9t v\u1ec1 m\u1ee9c \u0111\u1ed9 c\u00f4 l\u1eadp (isolation) thu\u1ea7n t\u00fay, n\u00f3 kh\u00f4ng an to\u00e0n b\u1eb1ng VM. N\u1ebfu m\u1ed9t tin t\u1eb7c t\u00ecm ra l\u1ed7 h\u1ed5ng v\u00e0 chi\u1ebfm \u0111\u01b0\u1ee3c quy\u1ec1n \u0111i\u1ec1u khi\u1ec3n Kernel c\u1ee7a m\u00e1y ch\u1ee7 g\u1ed1c (Host OS), to\u00e0n b\u1ed9 c\u00e1c container \u0111ang ch\u1ea1y tr\u00ean \u0111\u00f3 s\u1ebd b\u1ecb l\u1ed9 l\u1ecdt d\u1eef li\u1ec7u. V\u1edbi m\u00e1y \u1ea3o, hacker ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t b\u1ee9c t\u01b0\u1eddng kh\u00f3 nh\u1eb1n h\u01a1n r\u1ea5t nhi\u1ec1u: ph\u00e1 v\u1ee1 ranh gi\u1edbi c\u1ee7a Hypervisor.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Loi-%E2%80%9CIt-works-on-my-machine%E2%80%9D-co-thuc-su-duoc-giai-quyet-boi-Docker\"><\/span>L\u1ed7i &#8220;It works on my machine&#8221; c\u00f3 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1edfi Docker?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3, b\u00e0i to\u00e1n \u0111au \u0111\u1ea7u n\u00e0y \u0111\u01b0\u1ee3c x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3. H\u1ec7 th\u1ed1ng s\u1ebd gom chung to\u00e0n b\u1ed9 source code, c\u00e1c th\u01b0 vi\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0 file bi\u1ebfn s\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0o chung m\u1ed9t kh\u1ed1i image. Kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u n\u00e0y khi chuy\u1ec3n t\u1eeb laptop c\u1ee7a Coder l\u00ean m\u00e1y ch\u1ee7 Production c\u1ee7a InterData s\u1ebd bung ra v\u00e0 ch\u1ea1y chu\u1ea9n x\u00e1c 100% kh\u00f4ng sai m\u1ed9t byte c\u1ea5u h\u00ecnh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lua-chon-ha-tang-phu-hop-cho-chien-luoc-dai-han\"><\/span>L\u1ef1a ch\u1ecdn h\u1ea1 t\u1ea7ng ph\u00f9 h\u1ee3p cho chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cu\u1ed9c tranh lu\u1eadn gi\u1eefa c\u00e1c chu\u1ea9n c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a s\u1ebd kh\u00f4ng bao gi\u1edd c\u00f3 h\u1ed3i k\u1ebft, b\u1edfi m\u1ed7i gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c sinh ra \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ed9t b\u00e0i to\u00e1n sinh t\u1eed kh\u00e1c nhau c\u1ee7a doanh nghi\u1ec7p. B\u1ea1n kh\u00f4ng ch\u1ecdn c\u00f4ng ngh\u1ec7 t\u1ed1t nh\u1ea5t, b\u1ea1n ch\u1ecdn c\u00f4ng ngh\u1ec7 kh\u1edbp nh\u1ea5t v\u1edbi hi\u1ec7n tr\u1ea1ng ng\u00e2n s\u00e1ch v\u00e0 k\u1ef9 n\u0103ng c\u1ee7a \u0111\u1ed9i ng\u0169 hi\u1ec7n t\u1ea1i.<\/p>\n<p>Hi\u1ec3u s\u00e2u v\u1ec1 ki\u1ebfn tr\u00fac \u1ea3o h\u00f3a to\u00e0n t\u1eadp ch\u00ednh l\u00e0 b\u01b0\u1edbc \u0111\u1ec7m \u0111\u1ea7u ti\u00ean \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed h\u00e0ng th\u00e1ng. Vi\u1ec7c k\u1ebft h\u1ee3p s\u1ef1 b\u1ec1n b\u1ec9 c\u1ee7a VM c\u00f9ng s\u1ee9c m\u1ea1nh linh ho\u1ea1t c\u1ee7a container \u0111ang l\u00e0 c\u00f4ng th\u1ee9c chung c\u1ee7a c\u00e1c t\u1eadp \u0111o\u00e0n c\u00f4ng ngh\u1ec7 l\u1edbn. N\u1ebfu b\u1ea1n v\u1eabn \u0111ang hoang mang trong vi\u1ec7c quy ho\u1ea1ch t\u00e0i nguy\u00ean, \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a InterData lu\u00f4n s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh server ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n v\u1eadn h\u00e0nh tr\u01a1n tru ngay t\u1eeb nh\u1eefng b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft nhanh: Quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn gi\u1eefa Docker v\u00e0 m\u00e1y \u1ea3o (VM) ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt hay t\u1ed1c \u0111\u1ed9 tri\u1ec3n khai. M\u00e1y \u1ea3o (VM) \u1ea3o h\u00f3a to\u00e0n b\u1ed9 ph\u1ea7n c\u1ee9ng \u0111\u1ec3 ch\u1ea1y m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp, ph\u00f9 h\u1ee3p cho c\u00e1c<\/p>\n","protected":false},"author":2,"featured_media":41212,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[159],"tags":[],"class_list":["post-41205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-docker"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/41205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=41205"}],"version-history":[{"count":9,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/41205\/revisions"}],"predecessor-version":[{"id":41216,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/41205\/revisions\/41216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/41212"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=41205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=41205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=41205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}