{"id":39998,"date":"2026-03-10T12:02:10","date_gmt":"2026-03-10T05:02:10","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=39998"},"modified":"2026-03-10T12:32:38","modified_gmt":"2026-03-10T05:32:38","slug":"cach-doi-mat-khau-directadmin-reset-khi-quen","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/","title":{"rendered":"C\u00e1ch \u0110\u1ed5i M\u1eadt Kh\u1ea9u DirectAdmin &#038; Reset Khi Qu\u00ean Chi Ti\u1ebft [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\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#1-Cach-doi-mat-khau-DirectAdmin\" >1. C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Cach-doi-mat-khau-DirectAdmin-quyen-Admin\" >C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin (quy\u1ec1n Admin)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Cach-doi-mat-khau-DirectAdmin-cua-User\" >C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin c\u1ee7a User<\/a><\/li><\/ul><\/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\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#2-Cach-khoi-phuc-Reset-mat-khau-DirectAdmin-khi-quen\" >2. C\u00e1ch kh\u00f4i ph\u1ee5c (Reset) m\u1eadt kh\u1ea9u DirectAdmin khi qu\u00ean<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Reset-mat-khau-quyen-root-qua-ket-noi-SSH-Khuyen-dung-cho-VPSServer\" >Reset m\u1eadt kh\u1ea9u quy\u1ec1n root qua k\u1ebft n\u1ed1i SSH (Khuy\u00ean d\u00f9ng cho VPS\/Server)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Tim-lai-mat-khau-mac-dinh-qua-file-setuptxt\" >T\u00ecm l\u1ea1i m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh qua file setup.txt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Khoi-phuc-mat-khau-qua-trang-quan-tri-cua-nha-cung-cap-Hosting\" >Kh\u00f4i ph\u1ee5c m\u1eadt kh\u1ea9u qua trang qu\u1ea3n tr\u1ecb c\u1ee7a nh\u00e0 cung c\u1ea5p Hosting<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#3-Nhung-luu-y-bao-mat-quan-trong-sau-khi-doi-mat-khau\" >3. Nh\u1eefng l\u01b0u \u00fd b\u1ea3o m\u1eadt quan tr\u1ecdng sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#VPS-InterData-%E2%80%94-Ho-Tro-DirectAdmin-Mien-Phi\" >VPS InterData \u2014 H\u1ed7 Tr\u1ee3 DirectAdmin Mi\u1ec5n Ph\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#FAQs-%E2%80%94-Cau-hoi-thuong-gap-ve-mat-khau-DirectAdmin\" >FAQs \u2014 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 m\u1eadt kh\u1ea9u DirectAdmin<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Doi-mat-khau-DirectAdmin-co-lam-thay-doi-mat-khau-database-MySQL-khong\" >\u0110\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin c\u00f3 l\u00e0m thay \u0111\u1ed5i m\u1eadt kh\u1ea9u database (MySQL) 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\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Toi-doi-mat-khau-qua-SSH-bao-thanh-cong-nhung-dang-nhap-web-van-bao-sai\" >T\u00f4i \u0111\u1ed5i m\u1eadt kh\u1ea9u qua SSH b\u00e1o th\u00e0nh c\u00f4ng, nh\u01b0ng \u0111\u0103ng nh\u1eadp web v\u1eabn b\u00e1o sai?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Lam-sao-de-tao-mat-khau-ngau-nhien-an-toan-tren-DirectAdmin\" >L\u00e0m sao \u0111\u1ec3 t\u1ea1o m\u1eadt kh\u1ea9u ng\u1eabu nhi\u00ean an to\u00e0n tr\u00ean DirectAdmin?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Sau-khi-doi-mat-khau-DirectAdmin-toi-co-can-restart-service-nao-khong\" >Sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin, t\u00f4i c\u00f3 c\u1ea7n restart service n\u00e0o kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Co-the-dat-mat-khau-DirectAdmin-trung-voi-mat-khau-root-SSH-khong\" >C\u00f3 th\u1ec3 \u0111\u1eb7t m\u1eadt kh\u1ea9u DirectAdmin tr\u00f9ng v\u1edbi m\u1eadt kh\u1ea9u root SSH kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/cach-doi-mat-khau-directadmin-reset-khi-quen\/#Ket-luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p><!-- OVERVIEW INFORMATION --><\/p>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft:<\/strong> \u0110\u1ec3 \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin khi v\u1eabn \u0111\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c, v\u00e0o <strong>Account Manager<\/strong> &gt; <strong>Change Password<\/strong> tr\u00ean giao di\u1ec7n web (c\u1ed5ng 2222). N\u1ebfu \u0111\u00e3 qu\u00ean m\u1eadt kh\u1ea9u v\u00e0 m\u1ea5t ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp, c\u00f3 3 c\u00e1ch kh\u00f4i ph\u1ee5c: d\u00f9ng l\u1ec7nh <code>passwd admin<\/code> qua SSH, \u0111\u1ecdc file <code>setup.txt<\/code> tr\u00ean server \u0111\u1ec3 l\u1ea5y m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh ban \u0111\u1ea7u, ho\u1eb7c d\u00f9ng t\u00ednh n\u0103ng Reset Password tr\u00ean trang qu\u1ea3n l\u00fd c\u1ee7a nh\u00e0 cung c\u1ea5p hosting.<\/p>\n<ul>\n<li>\u0110\u1ed5i m\u1eadt kh\u1ea9u ch\u1ee7 \u0111\u1ed9ng cho c\u1ea5p User v\u00e0 Admin tr\u1ef1c ti\u1ebfp tr\u00ean giao di\u1ec7n web DirectAdmin.<\/li>\n<li>D\u00f9ng l\u1ec7nh SSH (<code>passwd admin<\/code>) \u0111\u1ec3 kh\u00f4i ph\u1ee5c m\u1eadt kh\u1ea9u khi m\u1ea5t ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp.<\/li>\n<li>T\u00ecm l\u1ea1i m\u1eadt kh\u1ea9u kh\u1edfi t\u1ea1o m\u1eb7c \u0111\u1ecbnh t\u1eeb file <code>setup.txt<\/code> tr\u00ean server.<\/li>\n<li>Reset m\u1eadt kh\u1ea9u nhanh qua Client Portal c\u1ee7a nh\u00e0 cung c\u1ea5p hosting (d\u00e0nh cho ng\u01b0\u1eddi kh\u00f4ng c\u00f3 SSH).<\/li>\n<li>C\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt b\u1eaft bu\u1ed9c c\u1ea7n \u00e1p d\u1ee5ng ngay sau khi \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u m\u1edbi.<\/li>\n<\/ul>\n<\/div>\n<p><!-- INTRODUCTION HOOK --><\/p>\n<p>B\u1ea1n \u0111ang c\u1ed1 g\u1eafng \u0111\u0103ng nh\u1eadp v\u00e0o trang qu\u1ea3n tr\u1ecb hosting qua c\u1ed5ng 2222 nh\u01b0ng h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c b\u00e1o sai m\u1eadt kh\u1ea9u? Ho\u1eb7c v\u1eeba nh\u1eadn b\u00e0n giao VPS t\u1eeb \u0111\u1ed3ng nghi\u1ec7p v\u00e0 c\u1ea7n thay \u0111\u1ed5i th\u00f4ng tin \u0111\u0103ng nh\u1eadp ngay l\u1eadp t\u1ee9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n? \u0110\u00e2y l\u00e0 t\u00ecnh hu\u1ed1ng m\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 ch\u1ee7 s\u1edf h\u1eefu website n\u00e0o c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i \u2014 v\u00e0 n\u00f3 g\u00e2y b\u1ed1i r\u1ed1i h\u01a1n nhi\u1ec1u so v\u1edbi v\u1ebb b\u1ec1 ngo\u00e0i, \u0111\u1eb7c bi\u1ec7t khi b\u1ea1n kh\u00f4ng bi\u1ebft b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u.<\/p>\n<p>V\u1edbi DirectAdmin, vi\u1ec7c \u0111\u1ed5i m\u1eadt kh\u1ea9u r\u1ea5t \u0111\u01a1n gi\u1ea3n n\u1ebfu b\u1ea1n v\u1eabn \u0111ang \u0111\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c v\u00e0o panel. Tuy nhi\u00ean, khi \u0111\u00e3 m\u1ea5t ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp v\u00e0o c\u1ed5ng 2222 th\u00ec c\u00e2u chuy\u1ec7n l\u1ea1i kh\u00e1c. B\u00e0i vi\u1ebft n\u00e0y h\u01b0\u1edbng d\u1eabn chi ti\u1ebft <strong>c\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin<\/strong> \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9 \u2014 t\u1eeb User, Admin cho \u0111\u1ebfn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00f4i ph\u1ee5c k\u1ef9 thu\u1eadt qua SSH v\u00e0 trang qu\u1ea3n tr\u1ecb nh\u00e0 cung c\u1ea5p \u2014 \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd b\u1ea5t k\u1ef3 t\u00ecnh hu\u1ed1ng n\u00e0o.<\/p>\n<figure id=\"attachment_40003\" aria-describedby=\"caption-attachment-40003\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40003\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Huong-dan-doi-mat-khau-DirectAdmin.jpg\" alt=\"H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin\" width=\"800\" height=\"537\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Huong-dan-doi-mat-khau-DirectAdmin.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Huong-dan-doi-mat-khau-DirectAdmin-300x201.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Huong-dan-doi-mat-khau-DirectAdmin-768x516.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-40003\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"1-Cach-doi-mat-khau-DirectAdmin\"><\/span>1. C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 c\u0169ng d\u1ec5 th\u1ef1c hi\u1ec7n nh\u1ea5t. Khi b\u1ea1n v\u1eabn nh\u1edb m\u1eadt kh\u1ea9u hi\u1ec7n t\u1ea1i v\u00e0 truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0o panel, to\u00e0n b\u1ed9 thao t\u00e1c ch\u1ec9 m\u1ea5t kho\u1ea3ng 1\u20132 ph\u00fat. Theo th\u1ef1c h\u00e0nh b\u1ea3o m\u1eadt ti\u00eau chu\u1ea9n c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean, m\u1eadt kh\u1ea9u DirectAdmin n\u00ean \u0111\u01b0\u1ee3c thay \u0111\u1ed5i \u0111\u1ecbnh k\u1ef3 3\u20136 th\u00e1ng\/l\u1ea7n \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ee7i ro b\u1ecb t\u1ea5n c\u00f4ng brute-force.<\/p>\n<div class=\"note-box\"><em>L\u01b0u \u00fd: Hi\u1ec7n t\u1ea1i ch\u1ec9 c\u00f3 Admin m\u1edbi c\u00f3 quy\u1ec1n thay \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin v\u00e0 c\u00e1c User<\/em><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Cach-doi-mat-khau-DirectAdmin-quyen-Admin\"><\/span>C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin (quy\u1ec1n Admin)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n l\u00e0 Admin, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau tr\u00ean theme Evolution \u2014 giao di\u1ec7n m\u1eb7c \u0111\u1ecbnh c\u1ee7a DirectAdmin phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t:<\/p>\n<p><strong>B\u01b0\u1edbc 1: \u0110\u0103ng nh\u1eadp<\/strong> v\u00e0o DirectAdmin qua \u0111\u1ecba ch\u1ec9 <code>http:\/\/[IP-server]:2222<\/code> b\u1eb1ng t\u00ean \u0111\u0103ng nh\u1eadp v\u00e0 m\u1eadt kh\u1ea9u hi\u1ec7n t\u1ea1i.<\/p>\n<p>N\u1ebfu b\u1ea1n ch\u01b0a bi\u1ebft c\u00e1ch \u0111\u0103ng nh\u1eadp h\u00e3y xem b\u00e0i vi\u1ebft <a href=\"https:\/\/interdata.vn\/blog\/huong-dan-cach-dang-nhap-directadmin\/\" target=\"_blank\" rel=\"noopener\"><strong>h\u01b0\u1edbng d\u1eabn \u0111\u0103ng nh\u1eadp DirectAdmin chi ti\u1ebft A-Z c\u1ee7a InterData<\/strong><\/a><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> T\u1ea1i m\u00e0n h\u00ecnh ch\u00ednh, t\u00ecm v\u00e0 nh\u1ea5n v\u00e0o m\u1ee5c <strong>User Statistics<\/strong> ho\u1eb7c <strong>Account Manager<\/strong> tr\u00ean thanh \u0111i\u1ec1u h\u01b0\u1edbng b\u00ean tr\u00e1i.<\/p>\n<p>Ch\u1ecdn <strong>Change Password<\/strong> trong danh s\u00e1ch c\u00e1c t\u00f9y ch\u1ecdn hi\u1ec3n th\u1ecb.<\/p>\n<figure id=\"attachment_40000\" aria-describedby=\"caption-attachment-40000\" style=\"width: 1380px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40000\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Chon-Change-Password-trong-muc-Account-Manager.png\" alt=\"Ch\u1ecdn Change Password trong m\u1ee5c Account Manager\" width=\"1380\" height=\"554\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Chon-Change-Password-trong-muc-Account-Manager.png 1380w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Chon-Change-Password-trong-muc-Account-Manager-300x120.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Chon-Change-Password-trong-muc-Account-Manager-1024x411.png 1024w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Chon-Change-Password-trong-muc-Account-Manager-768x308.png 768w\" sizes=\"auto, (max-width: 1380px) 100vw, 1380px\" \/><figcaption id=\"caption-attachment-40000\" class=\"wp-caption-text\">Ch\u1ecdn Change Password trong m\u1ee5c Account Manager<\/figcaption><\/figure>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> \u0110i\u1ec1n \u0111\u1ea7y \u0111\u1ee7: <strong>Username <\/strong>v\u00e0\u00a0<strong>Password<\/strong> (\u0111i\u1ec1n m\u1eadt kh\u1ea9u m\u1edbi)<\/p>\n<p>Nh\u1ea5n <strong>Submit<\/strong> \u0111\u1ec3 l\u01b0u thay \u0111\u1ed5i. H\u1ec7 th\u1ed1ng s\u1ebd th\u00f4ng b\u00e1o thay \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng v\u00e0 \u0111\u0103ng xu\u1ea5t b\u1ea1n ngay l\u1eadp t\u1ee9c \u2014 \u0111\u00e2y l\u00e0 h\u00e0nh vi b\u00ecnh th\u01b0\u1eddng, h\u00e3y \u0111\u0103ng nh\u1eadp l\u1ea1i b\u1eb1ng m\u1eadt kh\u1ea9u m\u1edbi.<\/p>\n<figure id=\"attachment_40001\" aria-describedby=\"caption-attachment-40001\" style=\"width: 1422px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40001\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Thay-doi-username-password-va-submit-thong-tin-moi.png\" alt=\"Thay \u0111\u1ed5i username, password v\u00e0 submit th\u00f4ng tin m\u1edbi\" width=\"1422\" height=\"711\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Thay-doi-username-password-va-submit-thong-tin-moi.png 1422w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Thay-doi-username-password-va-submit-thong-tin-moi-300x150.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Thay-doi-username-password-va-submit-thong-tin-moi-1024x512.png 1024w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/Thay-doi-username-password-va-submit-thong-tin-moi-768x384.png 768w\" sizes=\"auto, (max-width: 1422px) 100vw, 1422px\" \/><figcaption id=\"caption-attachment-40001\" class=\"wp-caption-text\">Thay \u0111\u1ed5i username, password v\u00e0 submit th\u00f4ng tin m\u1edbi<\/figcaption><\/figure>\n<div class=\"note-box\"><em>L\u01b0u \u00fd: Giao di\u1ec7n DirectAdmin c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb kh\u00e1c nhau t\u00f9y phi\u00ean b\u1ea3n theme. N\u1ebfu kh\u00f4ng th\u1ea5y &#8220;Account Manager&#8221;, t\u00ecm bi\u1ec3u t\u01b0\u1ee3ng t\u00e0i kho\u1ea3n (avatar) \u1edf g\u00f3c tr\u00ean b\u00ean ph\u1ea3i.<\/em><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Cach-doi-mat-khau-DirectAdmin-cua-User\"><\/span>C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin c\u1ee7a User<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u01b0\u1eddi c\u00f3 quy\u1ec1n Admin tr\u00ean DirectAdmin c\u00f3 th\u1ec3 \u0111\u1ed5i m\u1eadt kh\u1ea9u cho b\u1ea5t k\u1ef3 User n\u00e0o m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft m\u1eadt kh\u1ea9u c\u0169 c\u1ee7a h\u1ecd \u2014 t\u00ednh n\u0103ng h\u1eefu \u00edch khi onboard nh\u00e2n vi\u00ean m\u1edbi ho\u1eb7c x\u1eed l\u00fd y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng:<\/p>\n<ol>\n<li><strong>\u0110\u0103ng nh\u1eadp<\/strong> v\u00e0o DirectAdmin v\u1edbi t\u00e0i kho\u1ea3n c\u00f3 quy\u1ec1n Admin.<\/li>\n<li>V\u00e0o <strong>Account manager<\/strong>\u00a0&gt; <strong>Show All Users<\/strong> (ho\u1eb7c t\u00ecm ki\u1ebfm tr\u1ef1c ti\u1ebfp b\u1eb1ng username).<\/li>\n<li>Nh\u1ea5n v\u00e0o t\u00ean User c\u1ea7n \u0111\u1ed5i m\u1eadt kh\u1ea9u &gt; ch\u1ecdn <strong>Change Passwords<\/strong>.<\/li>\n<li>Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi v\u00e0o \u00f4 <strong>New Password<\/strong> v\u00e0 x\u00e1c nh\u1eadn l\u1ea1i.<\/li>\n<li>Tick ch\u1ecdn t\u00f9y ch\u1ecdn <strong>Send notification email to user<\/strong> \u0111\u1ec3 h\u1ec7 th\u1ed1ng t\u1ef1 g\u1eedi email th\u00f4ng b\u00e1o m\u1eadt kh\u1ea9u m\u1edbi cho kh\u00e1ch h\u00e0ng \u2014 \u0111\u00e2y l\u00e0 th\u1ef1c h\u00e0nh chuy\u00ean nghi\u1ec7p v\u00e0 tr\u00e1nh nh\u1ea7m l\u1eabn sau n\u00e0y.<\/li>\n<li>Nh\u1ea5n <strong>Save<\/strong> \u0111\u1ec3 ho\u00e0n t\u1ea5t.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"2-Cach-khoi-phuc-Reset-mat-khau-DirectAdmin-khi-quen\"><\/span>2. C\u00e1ch kh\u00f4i ph\u1ee5c (Reset) m\u1eadt kh\u1ea9u DirectAdmin khi qu\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ea5t ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp v\u00e0o DirectAdmin \u2014 kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c web panel, kh\u00f4ng nh\u1edb m\u1eadt kh\u1ea9u \u2014 l\u00e0 t\u00ecnh hu\u1ed1ng nghi\u00eam tr\u1ecdng nh\u01b0ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 3 ph\u01b0\u01a1ng ph\u00e1p c\u1ee9u h\u1ed9 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn k\u1ef9 thu\u1eadt. H\u00e3y th\u1eed l\u1ea7n l\u01b0\u1ee3t theo th\u1ee9 t\u1ef1 n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Reset-mat-khau-quyen-root-qua-ket-noi-SSH-Khuyen-dung-cho-VPSServer\"><\/span>Reset m\u1eadt kh\u1ea9u quy\u1ec1n root qua k\u1ebft n\u1ed1i SSH (Khuy\u00ean d\u00f9ng cho VPS\/Server)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u1ea1nh nh\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t, \u00e1p d\u1ee5ng cho VPS ho\u1eb7c Dedicated Server khi b\u1ea1n c\u00f2n quy\u1ec1n truy c\u1eadp SSH v\u00e0o server v\u1edbi t\u00e0i kho\u1ea3n <code>root<\/code>. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng PuTTY (Windows) ho\u1eb7c Terminal (macOS\/Linux) \u0111\u1ec3 th\u1ef1c hi\u1ec7n.<\/p>\n<p><strong>B\u01b0\u1edbc 1: K\u1ebft n\u1ed1i SSH v\u00e0o server<\/strong><\/p>\n<p>M\u1edf PuTTY, nh\u1eadp \u0111\u1ecba ch\u1ec9 IP server v\u00e0o \u00f4 <strong>Host Name<\/strong>, gi\u1eef port m\u1eb7c \u0111\u1ecbnh l\u00e0 <code>22<\/code>, nh\u1ea5n <strong>Open<\/strong>. \u0110\u0103ng nh\u1eadp b\u1eb1ng t\u00e0i kho\u1ea3n <code>root<\/code> v\u00e0 m\u1eadt kh\u1ea9u root c\u1ee7a server.<\/p>\n<p><strong>&gt;&gt; Xem th\u00eam:\u00a0<a href=\"https:\/\/interdata.vn\/blog\/su-dung-putty-ket-noi-vps-linux-ssh\/\">H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng PuTTY \u0111\u1ec3 k\u1ebft n\u1ed1i VPS Linux qua SSH<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-31212\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/Truy-cap-VPS-Linux-qua-SSH-bang-PuTTY.png\" alt=\"Truy c\u1eadp VPS Linux qua SSH b\u1eb1ng PuTTY\" width=\"600\" height=\"540\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/Truy-cap-VPS-Linux-qua-SSH-bang-PuTTY.png 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/06\/Truy-cap-VPS-Linux-qua-SSH-bang-PuTTY-300x270.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 2: Ch\u1ea1y l\u1ec7nh \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin admin<\/strong><\/p>\n<pre><code>passwd admin<\/code><\/pre>\n<p>H\u1ec7 th\u1ed1ng s\u1ebd y\u00eau c\u1ea7u nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi. <strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> Khi g\u00f5 m\u1eadt kh\u1ea9u tr\u00ean Linux, m\u00e0n h\u00ecnh s\u1ebd kh\u00f4ng hi\u1ec3n th\u1ecb b\u1ea5t k\u1ef3 k\u00fd t\u1ef1 n\u00e0o \u2014 k\u1ec3 c\u1ea3 d\u1ea5u <code>***<\/code>. \u0110\u00e2y l\u00e0 h\u00e0nh vi b\u00ecnh th\u01b0\u1eddng c\u1ee7a terminal Linux, kh\u00f4ng ph\u1ea3i l\u1ed7i. C\u1ee9 g\u00f5 m\u1eadt kh\u1ea9u m\u1edbi v\u00e0 nh\u1ea5n Enter.<\/p>\n<p><strong>B\u01b0\u1edbc 3: X\u00e1c nh\u1eadn m\u1eadt kh\u1ea9u<\/strong><\/p>\n<p>H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u l\u1ea7n 2 \u0111\u1ec3 x\u00e1c nh\u1eadn. G\u00f5 l\u1ea1i ch\u00ednh x\u00e1c m\u1eadt kh\u1ea9u v\u1eeba nh\u1eadp v\u00e0 nh\u1ea5n Enter.<\/p>\n<p><strong>B\u01b0\u1edbc 4: Ki\u1ec3m tra k\u1ebft qu\u1ea3<\/strong><\/p>\n<p>N\u1ebfu th\u00e0nh c\u00f4ng, terminal s\u1ebd hi\u1ec3n th\u1ecb d\u00f2ng:<\/p>\n<pre><code>passwd: all authentication tokens updated successfully.<\/code><\/pre>\n<p>L\u00fac n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 quay l\u1ea1i tr\u00ecnh duy\u1ec7t v\u00e0 \u0111\u0103ng nh\u1eadp DirectAdmin b\u1eb1ng m\u1eadt kh\u1ea9u m\u1edbi.<\/p>\n<p><em>N\u1ebfu server d\u00f9ng DirectAdmin v\u1edbi t\u00e0i kho\u1ea3n admin t\u00ean kh\u00e1c (kh\u00f4ng ph\u1ea3i &#8220;admin&#8221;), thay <code>admin<\/code> b\u1eb1ng t\u00ean t\u00e0i kho\u1ea3n th\u1ef1c t\u1ebf: <code>passwd [t\u00ean_t\u00e0i_kho\u1ea3n]<\/code><\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tim-lai-mat-khau-mac-dinh-qua-file-setuptxt\"><\/span>T\u00ecm l\u1ea1i m\u1eadt kh\u1ea9u m\u1eb7c \u0111\u1ecbnh qua file setup.txt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u00cdt ng\u01b0\u1eddi bi\u1ebft r\u1eb1ng khi DirectAdmin \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t l\u1ea7n \u0111\u1ea7u, m\u1eadt kh\u1ea9u admin m\u1eb7c \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u01b0u t\u1ef1 \u0111\u1ed9ng v\u00e0o m\u1ed9t file tr\u00ean server. N\u1ebfu b\u1ea1n ch\u01b0a t\u1eebng thay \u0111\u1ed5i m\u1eadt kh\u1ea9u t\u1eeb l\u00fac c\u00e0i \u0111\u1eb7t, ho\u1eb7c mu\u1ed1n ki\u1ec3m tra l\u1ea1i th\u00f4ng tin kh\u1edfi t\u1ea1o ban \u0111\u1ea7u, h\u00e3y th\u1eed ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<p>K\u1ebft n\u1ed1i SSH v\u00e0o server v\u1edbi quy\u1ec1n root, sau \u0111\u00f3 ch\u1ea1y l\u1ec7nh:<\/p>\n<pre><code>cat \/usr\/local\/directadmin\/scripts\/setup.txt<\/code><\/pre>\n<p>File n\u00e0y ch\u1ee9a th\u00f4ng tin \u0111\u0103ng nh\u1eadp DirectAdmin \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t ban \u0111\u1ea7u, bao g\u1ed3m username v\u00e0 m\u1eadt kh\u1ea9u admin.<\/p>\n<div class=\"warning-box\">\n<p>\u26a0\ufe0f <strong>C\u1ea3nh b\u00e1o b\u1ea3o m\u1eadt quan tr\u1ecdng:<\/strong> Sau khi \u0111\u1ecdc \u0111\u01b0\u1ee3c m\u1eadt kh\u1ea9u v\u00e0 \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng, b\u1ea1n <strong>b\u1eaft bu\u1ed9c ph\u1ea3i<\/strong> \u0111\u1ed5i ngay sang m\u1eadt kh\u1ea9u m\u1ea1nh kh\u00e1c v\u00e0 x\u00f3a file n\u00e0y. \u0110\u1ec3 x\u00f3a file: <code>rm \/usr\/local\/directadmin\/scripts\/setup.txt<\/code>. File setup.txt t\u1ed3n t\u1ea1i tr\u00ean server l\u00e0 m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng v\u00ec b\u1ea5t k\u1ef3 ai c\u00f3 quy\u1ec1n \u0111\u1ecdc \u0111\u01b0\u1eddng d\u1eabn n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 chi\u1ebfm quy\u1ec1n qu\u1ea3n tr\u1ecb.<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Khoi-phuc-mat-khau-qua-trang-quan-tri-cua-nha-cung-cap-Hosting\"><\/span>Kh\u00f4i ph\u1ee5c m\u1eadt kh\u1ea9u qua trang qu\u1ea3n tr\u1ecb c\u1ee7a nh\u00e0 cung c\u1ea5p Hosting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng Hosting chia s\u1ebb (Shared Hosting) ho\u1eb7c nh\u1eefng ai kh\u00f4ng c\u00f3 quy\u1ec1n SSH tr\u1ef1c ti\u1ebfp v\u00e0o server. H\u1ea7u h\u1ebft nh\u00e0 cung c\u1ea5p hosting t\u1ea1i Vi\u1ec7t Nam \u0111\u1ec1u c\u00f3 t\u00ednh n\u0103ng n\u00e0y tr\u00ean Client Portal c\u1ee7a h\u1ecd.<\/p>\n<p>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n (l\u1ea5y v\u00ed d\u1ee5 t\u01b0\u01a1ng t\u1ef1 giao di\u1ec7n BKNS):<\/p>\n<ol>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o <strong>trang qu\u1ea3n l\u00fd d\u1ecbch v\u1ee5<\/strong> c\u1ee7a nh\u00e0 cung c\u1ea5p (v\u00ed d\u1ee5: my.bkns.net, portal.azdigi.com).<\/li>\n<li>V\u00e0o m\u1ee5c <strong>D\u1ecbch v\u1ee5 \u0111ang s\u1eed d\u1ee5ng<\/strong> v\u00e0 ch\u1ecdn g\u00f3i hosting\/VPS t\u01b0\u01a1ng \u1ee9ng.<\/li>\n<li>T\u00ecm n\u00fat <strong>Reset Password<\/strong> ho\u1eb7c <strong>Change DirectAdmin Password<\/strong> trong trang chi ti\u1ebft d\u1ecbch v\u1ee5.<\/li>\n<li>Nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi theo y\u00eau c\u1ea7u v\u00e0 x\u00e1c nh\u1eadn. H\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 m\u1eadt kh\u1ea9u m\u1edbi v\u00e0o DirectAdmin ngay l\u1eadp t\u1ee9c \u2014 th\u01b0\u1eddng m\u1ea5t d\u01b0\u1edbi 30 gi\u00e2y.<\/li>\n<\/ol>\n<p>N\u1ebfu kh\u00f4ng t\u00ecm th\u1ea5y t\u00ednh n\u0103ng n\u00e0y tr\u00ean portal, h\u00e3y li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 cung c\u1ea5p qua chat ho\u1eb7c ticket \u2014 h\u1ecd c\u00f3 th\u1ec3 reset m\u1eadt kh\u1ea9u cho b\u1ea1n t\u1eeb ph\u00eda backend.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3-Nhung-luu-y-bao-mat-quan-trong-sau-khi-doi-mat-khau\"><\/span>3. Nh\u1eefng l\u01b0u \u00fd b\u1ea3o m\u1eadt quan tr\u1ecdng sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ed5i m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o DirectAdmin c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb x\u00e2m nh\u1eadp sau \u0111\u00f3, c\u1ea7n l\u01b0u \u00fd th\u00eam c\u00e1c v\u1ea5n \u0111\u1ec1 sau:<\/p>\n<p><strong>Ti\u00eau chu\u1ea9n \u0111\u1ed9 m\u1ea1nh m\u1eadt kh\u1ea9u:<\/strong> M\u1eadt kh\u1ea9u DirectAdmin ph\u1ea3i c\u00f3 \u00edt nh\u1ea5t 8 k\u00fd t\u1ef1, bao g\u1ed3m ch\u1eef hoa, ch\u1eef th\u01b0\u1eddng, s\u1ed1 v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t (v\u00ed d\u1ee5: <code>Xk#9mP2!qR<\/code>). M\u1eadt kh\u1ea9u y\u1ebfu l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u khi\u1ebfn t\u00e0i kho\u1ea3n DirectAdmin b\u1ecb t\u1ea5n c\u00f4ng Brute-force \u2014 hacker d\u00f9ng ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng th\u1eed h\u00e0ng tri\u1ec7u t\u1ed5 h\u1ee3p m\u1eadt kh\u1ea9u m\u1ed7i gi\u00e2y.<\/p>\n<p><strong>L\u1ed7i &#8220;\u0111\u1ed5i pass \u0111\u00fang nh\u01b0ng v\u1eabn kh\u00f4ng v\u00e0o \u0111\u01b0\u1ee3c&#8221;:<\/strong> Sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u th\u00e0nh c\u00f4ng qua SSH, n\u1ebfu tr\u00ecnh duy\u1ec7t v\u1eabn b\u00e1o sai m\u1eadt kh\u1ea9u, nguy\u00ean nh\u00e2n th\u01b0\u1eddng l\u00e0 do IP c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb DirectAdmin t\u1ef1 \u0111\u1ed9ng <strong>block<\/strong> v\u00ec nh\u1eadp sai m\u1eadt kh\u1ea9u qu\u00e1 nhi\u1ec1u l\u1ea7n tr\u01b0\u1edbc \u0111\u00f3. \u0110\u1ec3 x\u1eed l\u00fd, k\u1ebft n\u1ed1i SSH v\u00e0 ch\u1ea1y l\u1ec7nh ki\u1ec3m tra: <code>cat \/usr\/local\/directadmin\/data\/admin\/ip_blacklist<\/code> \u2014 n\u1ebfu th\u1ea5y IP c\u1ee7a b\u1ea1n trong \u0111\u00f3, x\u00f3a d\u00f2ng IP \u0111\u00f3 v\u00e0 th\u1eed l\u1ea1i. Nguy\u00ean nh\u00e2n kh\u00e1c c\u00f3 th\u1ec3 do Firewall (CSF\/iptables) \u0111ang ch\u1eb7n port 2222.<\/p>\n<p><strong>B\u1eadt t\u00ednh n\u0103ng Brute Force Monitor:<\/strong> Theo khuy\u1ebfn ngh\u1ecb ch\u00ednh th\u1ee9c t\u1eeb DirectAdmin, n\u00ean k\u00edch ho\u1ea1t <strong>Brute Force Monitor<\/strong> trong ph\u1ea7n c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt c\u1ee7a panel. T\u00ednh n\u0103ng n\u00e0y t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 block c\u00e1c IP c\u00f3 d\u1ea5u hi\u1ec7u t\u1ea5n c\u00f4ng brute-force, gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 b\u1ecb chi\u1ebfm t\u00e0i kho\u1ea3n.<\/p>\n<p><!-- CTA BOX --><\/p>\n<div style=\"background: linear-gradient(135deg, #1a3c6e 0%, #0f6cbf 100%); border-radius: 12px; padding: 28px 32px; margin: 40px 0; max-width: 100%; box-shadow: 0 4px 20px rgba(15,108,191,0.25);\">\n<div style=\"display: inline-block; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); border-radius: 20px; padding: 4px 14px; margin-bottom: 16px;\"><span style=\"color: #ffffff; font-size: 12px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase;\">InterData<\/span><\/div>\n<h3 style=\"color: #ffffff; font-size: 22px; font-weight: bold; margin: 0 0 8px 0; line-height: 1.3;\"><span class=\"ez-toc-section\" id=\"VPS-InterData-%E2%80%94-Ho-Tro-DirectAdmin-Mien-Phi\"><\/span>VPS InterData \u2014 H\u1ed7 Tr\u1ee3 DirectAdmin Mi\u1ec5n Ph\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"color: rgba(255,255,255,0.85); font-size: 15px; margin: 0 0 20px 0; line-height: 1.6;\">Thu\u00ea VPS t\u1ea1i InterData, b\u1ea1n \u0111\u01b0\u1ee3c c\u00e0i DirectAdmin mi\u1ec5n ph\u00ed k\u00e8m hi\u1ec7u n\u0103ng cao \u2014 kh\u00f4ng lo gi\u1eadt lag, kh\u00f4ng lo m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<ul style=\"list-style: none; padding: 0; margin: 0 0 24px 0;\">\n<li style=\"color: rgba(255,255,255,0.9); font-size: 14px; padding: 5px 0; display: flex; align-items: flex-start;\"><span style=\"color: #4fc3f7; font-size: 16px; margin-right: 8px; flex-shrink: 0;\">\u2713<\/span>C\u00e0i DirectAdmin mi\u1ec5n ph\u00ed \u2014 CPU th\u1ebf h\u1ec7 m\u1edbi, \u1ed5 c\u1ee9ng NVMe U.2 t\u1ed1c \u0111\u1ed9 cao<\/li>\n<li style=\"color: rgba(255,255,255,0.9); font-size: 14px; padding: 5px 0; display: flex; align-items: flex-start;\"><span style=\"color: #4fc3f7; font-size: 16px; margin-right: 8px; flex-shrink: 0;\">\u2713<\/span>T\u1ed1c \u0111\u1ed9 m\u1ea1ng cao, backup \u0111\u1ecbnh k\u1ef3 h\u00e0ng tu\u1ea7n, d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed<\/li>\n<li style=\"color: rgba(255,255,255,0.9); font-size: 14px; padding: 5px 0; display: flex; align-items: flex-start;\"><span style=\"color: #4fc3f7; font-size: 16px; margin-right: 8px; flex-shrink: 0;\">\u2713<\/span>Gi\u00e1 r\u1ebb \u2014 c\u1ea1nh tranh th\u1ecb tr\u01b0\u1eddng, h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/li>\n<\/ul>\n<p><a style=\"display: inline-block; background: #ffffff; color: #1a3c6e; font-size: 15px; font-weight: bold; text-decoration: none; padding: 12px 28px; border-radius: 8px;\" href=\"\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">Thu\u00ea VPS Gi\u00e1 R\u1ebb Ngay \u2192<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"FAQs-%E2%80%94-Cau-hoi-thuong-gap-ve-mat-khau-DirectAdmin\"><\/span>FAQs \u2014 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 m\u1eadt kh\u1ea9u DirectAdmin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Doi-mat-khau-DirectAdmin-co-lam-thay-doi-mat-khau-database-MySQL-khong\"><\/span>\u0110\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin c\u00f3 l\u00e0m thay \u0111\u1ed5i m\u1eadt kh\u1ea9u database (MySQL) kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng. M\u1eadt kh\u1ea9u \u0111\u0103ng nh\u1eadp DirectAdmin panel v\u00e0 m\u1eadt kh\u1ea9u Database MySQL (ho\u1eb7c FTP) l\u00e0 ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u1edbi nhau. Khi b\u1ea1n \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin, c\u00e1c database v\u00e0 t\u00e0i kho\u1ea3n FTP c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng. Tr\u01b0\u1eddng h\u1ee3p duy nh\u1ea5t ch\u00fang thay \u0111\u1ed5i \u0111\u1ed3ng b\u1ed9 l\u00e0 khi b\u1ea1n c\u1ed1 \u00fd \u0111\u1ed5i m\u1eadt kh\u1ea9u MySQL ho\u1eb7c FTP ri\u00eang trong ph\u1ea7n qu\u1ea3n l\u00fd t\u01b0\u01a1ng \u1ee9ng tr\u00ean panel.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toi-doi-mat-khau-qua-SSH-bao-thanh-cong-nhung-dang-nhap-web-van-bao-sai\"><\/span>T\u00f4i \u0111\u1ed5i m\u1eadt kh\u1ea9u qua SSH b\u00e1o th\u00e0nh c\u00f4ng, nh\u01b0ng \u0111\u0103ng nh\u1eadp web v\u1eabn b\u00e1o sai?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 IP c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb DirectAdmin t\u1ef1 \u0111\u1ed9ng \u0111\u01b0a v\u00e0o <strong>IP Blacklist<\/strong> do nh\u1eadp sai m\u1eadt kh\u1ea9u qu\u00e1 nhi\u1ec1u l\u1ea7n tr\u01b0\u1edbc \u0111\u00f3. \u0110\u1ec3 kh\u1eafc ph\u1ee5c, k\u1ebft n\u1ed1i SSH v\u00e0o server v\u00e0 ch\u1ea1y l\u1ec7nh: <code>cat \/usr\/local\/directadmin\/data\/admin\/ip_blacklist<\/code> \u0111\u1ec3 xem danh s\u00e1ch IP b\u1ecb ch\u1eb7n. T\u00ecm \u0111\u00fang IP c\u1ee7a b\u1ea1n (c\u00f3 th\u1ec3 ki\u1ec3m tra IP hi\u1ec7n t\u1ea1i t\u1ea1i whatismyip.com), sau \u0111\u00f3 d\u00f9ng tr\u00ecnh so\u1ea1n th\u1ea3o nh\u01b0 <code>nano<\/code> ho\u1eb7c <code>vi<\/code> \u0111\u1ec3 x\u00f3a d\u00f2ng IP \u0111\u00f3 kh\u1ecfi file v\u00e0 th\u1eed \u0111\u0103ng nh\u1eadp l\u1ea1i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lam-sao-de-tao-mat-khau-ngau-nhien-an-toan-tren-DirectAdmin\"><\/span>L\u00e0m sao \u0111\u1ec3 t\u1ea1o m\u1eadt kh\u1ea9u ng\u1eabu nhi\u00ean an to\u00e0n tr\u00ean DirectAdmin?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>DirectAdmin c\u00f3 t\u00ednh n\u0103ng t\u1ea1o m\u1eadt kh\u1ea9u ng\u1eabu nhi\u00ean t\u00edch h\u1ee3p s\u1eb5n. Tr\u00ean giao di\u1ec7n \u0111\u1ed5i m\u1eadt kh\u1ea9u, ngay k\u1ebf b\u00ean \u00f4 nh\u1eadp m\u1eadt kh\u1ea9u m\u1edbi c\u00f3 bi\u1ec3u t\u01b0\u1ee3ng h\u00ecnh <strong>con x\u00fac x\u1eafc<\/strong> (ho\u1eb7c n\u00fat &#8220;Random&#8221;). Nh\u1ea5n v\u00e0o \u0111\u00f3, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 sinh ra m\u1ed9t chu\u1ed7i m\u1eadt kh\u1ea9u ng\u1eabu nhi\u00ean \u0111\u1ea1t ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt cao. H\u00e3y copy v\u00e0 l\u01b0u l\u1ea1i ngay tr\u01b0\u1edbc khi l\u01b0u thay \u0111\u1ed5i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sau-khi-doi-mat-khau-DirectAdmin-toi-co-can-restart-service-nao-khong\"><\/span>Sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin, t\u00f4i c\u00f3 c\u1ea7n restart service n\u00e0o kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng c\u1ea7n. M\u1eadt kh\u1ea9u DirectAdmin l\u00e0 th\u00f4ng tin x\u00e1c th\u1ef1c t\u00e0i kho\u1ea3n h\u1ec7 th\u1ed1ng Linux, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt t\u1ee9c th\u00ec sau khi thay \u0111\u1ed5i \u2014 kh\u00f4ng y\u00eau c\u1ea7u restart DirectAdmin service hay web server (Apache\/Nginx). B\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng nh\u1eadp l\u1ea1i ngay l\u1eadp t\u1ee9c sau khi thao t\u00e1c th\u00e0nh c\u00f4ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co-the-dat-mat-khau-DirectAdmin-trung-voi-mat-khau-root-SSH-khong\"><\/span>C\u00f3 th\u1ec3 \u0111\u1eb7t m\u1eadt kh\u1ea9u DirectAdmin tr\u00f9ng v\u1edbi m\u1eadt kh\u1ea9u root SSH kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, DirectAdmin th\u1ef1c ch\u1ea5t d\u00f9ng t\u00e0i kho\u1ea3n h\u1ec7 th\u1ed1ng Linux \u2014 n\u00ean n\u1ebfu b\u1ea1n d\u00f9ng <code>passwd admin<\/code> qua SSH, b\u1ea1n \u0111ang \u0111\u1ed5i m\u1eadt kh\u1ea9u t\u00e0i kho\u1ea3n Linux &#8220;admin&#8221;, kh\u00f4ng ph\u1ea3i t\u00e0i kho\u1ea3n root. Tuy nhi\u00ean, <strong>kh\u00f4ng n\u00ean \u0111\u1eb7t tr\u00f9ng m\u1eadt kh\u1ea9u<\/strong> gi\u1eefa c\u00e1c t\u00e0i kho\u1ea3n kh\u00e1c nhau tr\u00ean c\u00f9ng m\u1ed9t server v\u00ec \u0111\u00e2y l\u00e0 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n. M\u1ed7i t\u00e0i kho\u1ea3n c\u1ea7n m\u1ed9t m\u1eadt kh\u1ea9u ri\u00eang bi\u1ec7t.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket-luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u00f3m l\u1ea1i, c\u00f3 hai t\u00ecnh hu\u1ed1ng ch\u00ednh khi x\u1eed l\u00fd m\u1eadt kh\u1ea9u DirectAdmin: n\u1ebfu b\u1ea1n v\u1eabn v\u00e0o \u0111\u01b0\u1ee3c panel, h\u00e3y d\u00f9ng ch\u1ee9c n\u0103ng <strong>Change Password<\/strong> tr\u1ef1c ti\u1ebfp tr\u00ean giao di\u1ec7n web \u2014 nhanh nh\u1ea5t v\u00e0 an to\u00e0n nh\u1ea5t. N\u1ebfu \u0111\u00e3 m\u1ea5t ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp, ph\u01b0\u01a1ng ph\u00e1p \u01b0u ti\u00ean l\u00e0 k\u1ebft n\u1ed1i SSH v\u00e0 ch\u1ea1y l\u1ec7nh <code>passwd admin<\/code> v\u1edbi quy\u1ec1n root.<\/p>\n<p>D\u00f9 ch\u1ecdn c\u00e1ch n\u00e0o, \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t sau khi \u0111\u1ed5i m\u1eadt kh\u1ea9u l\u00e0 \u0111\u1eb7t ngay m\u1ed9t m\u1eadt kh\u1ea9u \u0111\u1ee7 m\u1ea1nh (t\u1ed1i thi\u1ec3u 12 k\u00fd t\u1ef1, k\u1ebft h\u1ee3p ch\u1eef hoa, s\u1ed1, k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t) v\u00e0 l\u01b0u l\u1ea1i \u1edf n\u01a1i an to\u00e0n. Qu\u1ea3n tr\u1ecb m\u1eadt kh\u1ea9u t\u1ed1t l\u00e0 n\u1ec1n t\u1ea3ng b\u1ea3o m\u1eadt cho to\u00e0n b\u1ed9 website v\u00e0 d\u1eef li\u1ec7u tr\u00ean hosting c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft: \u0110\u1ec3 \u0111\u1ed5i m\u1eadt kh\u1ea9u DirectAdmin khi v\u1eabn \u0111\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c, v\u00e0o Account Manager &gt; Change Password tr\u00ean giao di\u1ec7n web (c\u1ed5ng 2222). N\u1ebfu \u0111\u00e3 qu\u00ean m\u1eadt kh\u1ea9u v\u00e0 m\u1ea5t ho\u00e0n to\u00e0n quy\u1ec1n truy c\u1eadp, c\u00f3 3 c\u00e1ch kh\u00f4i ph\u1ee5c: d\u00f9ng l\u1ec7nh passwd admin qua SSH, \u0111\u1ecdc file setup.txt tr\u00ean server \u0111\u1ec3 l\u1ea5y m\u1eadt<\/p>\n","protected":false},"author":2,"featured_media":40003,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[149],"tags":[],"class_list":["post-39998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-control-panel"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/39998","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=39998"}],"version-history":[{"count":3,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/39998\/revisions"}],"predecessor-version":[{"id":40004,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/39998\/revisions\/40004"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/40003"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=39998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=39998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=39998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}