{"id":11756,"date":"2024-10-22T10:52:12","date_gmt":"2024-10-22T03:52:12","guid":{"rendered":"https:\/\/cloud.z.com\/vn\/?p=11756"},"modified":"2024-10-17T10:52:54","modified_gmt":"2024-10-17T03:52:54","slug":"hostname","status":"publish","type":"post","link":"https:\/\/cloud.z.com\/vn\/en\/news\/hostname\/","title":{"rendered":"Hostname l\u00e0 g\u00ec? C\u00e1ch t\u00ecm v\u00e0 thay \u0111\u1ed5i \u0111\u01a1n gi\u1ea3n"},"content":{"rendered":"<p>Hostname l\u00e0 t\u00ean \u0111\u1ecbnh danh c\u1ee7a m\u1ed9t m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng m\u1ea1ng, gi\u00fap ph\u00e2n bi\u1ec7t c\u00e1c thi\u1ebft b\u1ecb v\u1edbi nhau khi k\u1ebft n\u1ed1i v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u. N\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh danh t\u00ednh v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng. Xem ngay b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a <a href=\"https:\/\/cloud.z.com\/\">Z.com<\/a> \u0111\u1ec3 bi\u1ebft c\u00e1ch c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng m\u00e0 c\u00f2n t\u1ea1o s\u1ef1 an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh cho h\u1ec7 th\u1ed1ng.<\/p>\n<p><span style=\"color: #ffff00; font-size: 14pt;\"><cite style=\"margin: 0px; background-color: #4d94ff; border-top-left-radius: 2px; border-top-right-radius: 2px; padding: 12px 20px; font-weight: bold; display: block; font-style: normal;\">WordPress Hosting t\u1ed1c \u0111\u1ed9 cao - Ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t [ T\u1eb7ng mi\u1ec5n ph\u00ed tr\u1ecdn b\u1ed9 plugin SEO tr\u1ecb gi\u00e1 359$ ]<\/cite><\/span><\/p>\n<div class=\"textwidget\" style=\"padding: 20px; background: #cce0ff;\"><span style=\"color: #000000;\">+ <strong>Gi\u00e1 kh\u00f4ng th\u1ec3 t\u1ed1t h\u01a1n:<\/strong><\/span>\u00a0Ch\u1ec9 t\u1eeb <strong>3K\/ng\u00e0y<\/strong>\u00a0k\u00e8m nhi\u1ec1u \u01b0u \u0111\u00e3i ch\u1ec9 c\u00f3 t\u1ea1i TENTEN. <span style=\"color: #000000;\">+ <strong>T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 plugin SEO h\u1ed7 tr\u1ee3 website ONTOP Goole:<\/strong><\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Rank Math Pro - t\u1ed1i \u01b0u SEO<\/li>\n<li>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/li>\n<li>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">+ <strong>B\u1ea3o m\u1eadt 99,99%<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>Backup d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/strong><\/span> <span style=\"color: #eded34;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #eded34; padding: 8px 26px 8px 26px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #0066ff; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/hosting\/wordpress-hosting?code=XFviGsVgCtfDqAIz&amp;idCampaign=3361\">L\u1ef0A CH\u1eccN HOSTING PH\u00d9 H\u1ee2P T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/zalo.me\/g\/xyaten398\">V\u00e0o nh\u00f3m Zalo \u0111\u1ec3 nh\u1eadn th\u00eam nhi\u1ec1u \u01b0u \u0111\u00e3i Hosting h\u01a1n n\u1eefa<\/a><\/li>\n<li>Hotline: (024) 71 089 999<\/li>\n<li>Email: info@tenten.vn<\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<h2><strong>Hostname l\u00e0 g\u00ec?<\/strong><\/h2>\n<p>Hostname (t\u00ean m\u00e1y ch\u1ee7) l\u00e0 t\u00ean \u0111\u1ecbnh danh duy nh\u1ea5t c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb tr\u00ean m\u1ed9t m\u1ea1ng m\u00e1y t\u00ednh. N\u00f3 gi\u00fap ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb trong m\u1ea1ng, gi\u00fap ch\u00fang c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi nhau d\u1ec5 d\u00e0ng.<\/p>\n<p>M\u1ed7i thi\u1ebft b\u1ecb trong m\u1ea1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i, m\u00e1y ch\u1ee7 ho\u1eb7c m\u00e1y in, \u0111\u1ec1u c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t hostname ri\u00eang. Hostname th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thay th\u1ebf cho \u0111\u1ecba ch\u1ec9 IP khi k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb, b\u1edfi v\u00ec t\u00ean d\u1ec5 nh\u1edb h\u01a1n so v\u1edbi c\u00e1c d\u00e3y s\u1ed1 c\u1ee7a \u0111\u1ecba ch\u1ec9 IP.<\/p>\n<p>V\u00ed d\u1ee5, thay v\u00ec truy c\u1eadp m\u1ed9t trang web th\u00f4ng qua \u0111\u1ecba ch\u1ec9 IP c\u1ee7a n\u00f3 nh\u01b0 192.168.1.1, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng hostname nh\u01b0 \u201cmy-server.local\u201d. \u0110i\u1ec1u n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh truy c\u1eadp, c\u1ea5u h\u00ecnh v\u00e0 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/p>\n<div id=\"attachment_25172\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-25172\" loading=\"lazy\" class=\"wp-image-25172\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25170-2.jpeg\" alt=\"Hostname l\u00e0 g\u00ec?\" width=\"1200\" height=\"600\" \/><p id=\"caption-attachment-25172\" class=\"wp-caption-text\">Hostname l\u00e0 g\u00ec?<\/p><\/div>\n<h2><strong>S\u1eed d\u1ee5ng hostname \u0111\u1ec3 l\u00e0m g\u00ec? <\/strong><\/h2>\n<p>\u0110\u1ec3 truy c\u1eadp trang web, ngo\u00e0i c\u00e1ch d\u00f9ng \u0111\u1ecba ch\u1ec9 IP, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp b\u1eb1ng Host name. Nh\u1edd \u0111\u00f3, b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1edb m\u1ed9t \u0111\u1ecba ch\u1ec9 IP d\u00e0i v\u00e0 ph\u1ee9c t\u1ea1p, m\u00e0 ch\u1ec9 c\u1ea7n nh\u1edb t\u00ean Host name. M\u1ed9t \u0111\u1ecba ch\u1ec9 IP c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u Host name kh\u00e1c nhau, t\u00f9y v\u00e0o b\u1ea1n \u0111\u0103ng k\u00fd. Tuy nhi\u00ean, m\u1ed9t Host name ch\u1ec9 c\u00f3 duy nh\u1ea5t 1 t\u1eeb kh\u00f3a li\u00ean k\u1ebft \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP.<\/p>\n<h2><strong>H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ecm v\u00e0 thay \u0111\u1ed5i Host name m\u00e1y t\u00ednh <\/strong><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u00ecm v\u00e0 thay \u0111\u1ed5i ch\u00fang tr\u00ean m\u00e1y t\u00ednh v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows v\u00e0 Linux Mint\/Ubuntu cho ng\u01b0\u1eddi m\u1edbi.<\/p>\n<h3><strong>H\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows <\/strong><\/h3>\n<p>Hostname trong Windows ch\u00ednh l\u00e0 \"Full Computer Name\". Mu\u1ed1n ch\u1ec9nh s\u1eeda hostname, h\u00e3y th\u1ef1c hi\u1ec7n nh\u1eefng thao t\u00e1c sau:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: Ch\u1ecdn t\u1ed5 h\u1ee3p ph\u00edm Windows + R, sau khi xu\u1ea5t hi\u1ec7n h\u1ed9p tho\u1ea1i m\u1edbi, g\u00f5 Cmd v\u00e0 ch\u1ecdn OK .<\/li>\n<li>B\u01b0\u1edbc 2: Ti\u1ebfp \u0111\u1ebfn, m\u1ed9t h\u1ed9p tho\u1ea1i command xu\u1ea5t hi\u1ec7n -&gt; B\u1ea1n h\u00e3y g\u00f5 c\u00e2u l\u1ec7nh Host name , Host name c\u1ee7a m\u00e1y s\u1ebd hi\u1ec3n th\u1ecb nh\u01b0 trong h\u00ecnh.<\/li>\n<li>B\u01b0\u1edbc 3: Mu\u1ed1n thay \u0111\u1ed5i Host name , b\u1ea1n ch\u1ecdn \" Change \", h\u00e3y nh\u1eadp v\u00e0o ph\u1ea7n \" Computer name \" t\u00ean m\u00e0 b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i -&gt; Sau \u0111\u00f3, ch\u1ecdn Ok \u0111\u1ec3 ho\u00e0n t\u1ea5t. L\u01b0u \u00fd: Khi ch\u1ec9nh s\u1eeda Hostname b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean c\u00f3 ch\u1ee9a kho\u1ea3ng tr\u1eafng.<\/li>\n<li>B\u01b0\u1edbc 4: Restart l\u1ea1i m\u00e1y v\u00e0 ki\u1ec3m tra.<\/li>\n<\/ul>\n<div id=\"attachment_25173\" style=\"width: 244px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-25173\" loading=\"lazy\" class=\"wp-image-25173\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25170-3.jpeg\" alt=\"H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ecm v\u00e0 thay \u0111\u1ed5i Host name m\u00e1y t\u00ednh\" width=\"234\" height=\"265\" \/><p id=\"caption-attachment-25173\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u00ecm v\u00e0 thay \u0111\u1ed5i Host name m\u00e1y t\u00ednh<\/p><\/div>\n<h3><strong>H\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux Mint\/ Ubuntu<\/strong><\/h3>\n<p>\u0110\u1ec3 t\u00ecm v\u00e0 thay \u0111\u1ed5i Hostname \u1edf h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux Mint\/Ubuntu, th\u1ef1c hi\u1ec7n 3 b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n sau:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: Ki\u1ec3m tra Host name v\u1edbi c\u00e2u l\u1ec7nh $hostname.<\/li>\n<li>B\u01b0\u1edbc 2: Ch\u1ec9nh s\u1eeda Hostname qua vim ho\u1eb7c nano, file th\u01b0\u1eddng n\u1eb1m trong \/etc\/hostname v\u00e0 s\u1eed d\u1ee5ng c\u00e2u l\u1ec7nh $sudo vim \/etc\/hostname.<\/li>\n<li>B\u01b0\u1edbc 3: L\u01b0u l\u1ea1i sau khi s\u1eeda t\u00ean Host name.<\/li>\n<\/ul>\n<p>L\u01b0u \u00fd: B\u1ea1n kh\u00f4ng n\u00ean \u0111\u1eb7t t\u00ean Host name c\u00f3 ch\u1ee9a kho\u1ea3ng tr\u1eafng, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows.<\/p>\n<h2><strong>So s\u00e1nh Domain v\u1edbi Hostname? <\/strong><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh chi ti\u1ebft gi\u1eefa hai kh\u00e1i ni\u1ec7m Domain v\u1edbi Hostname:<\/p>\n<div id=\"attachment_25174\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-25174\" loading=\"lazy\" class=\"wp-image-25174\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25170-4.jpeg\" alt=\"So s\u00e1nh Domain v\u1edbi Hostname\" width=\"1200\" height=\"600\" \/><p id=\"caption-attachment-25174\" class=\"wp-caption-text\">So s\u00e1nh Domain v\u1edbi Hostname<\/p><\/div>\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"45b03c72-101d-407c-97c7-68aa007dfd57\" data-message-model-slug=\"gpt-4o-mini\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<table>\n<thead>\n<tr>\n<th><strong>Ti\u00eau ch\u00ed<\/strong><\/th>\n<th><strong>Domain<\/strong><\/th>\n<th><strong>Hostname<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0110\u1ecbnh ngh\u0129a<\/strong><\/td>\n<td>T\u00ean \u0111\u1ecbnh danh cho m\u1ed9t trang web ho\u1eb7c t\u00e0i nguy\u00ean tr\u00ean Internet, \u0111\u1ea1i di\u1ec7n cho m\u1ed9t \u0111\u1ecba ch\u1ec9 IP.<\/td>\n<td>T\u00ean \u0111\u1ecbnh danh c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb trong m\u1ea1ng n\u1ed9i b\u1ed9 ho\u1eb7c c\u1ee5c b\u1ed9, gi\u00fap nh\u1eadn di\u1ec7n t\u1eebng thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5u tr\u00fac<\/strong><\/td>\n<td>C\u00f3 nhi\u1ec1u c\u1ea5p \u0111\u1ed9, \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u ch\u1ea5m. V\u00ed d\u1ee5: <a target=\"_new\" rel=\"noopener\">www.tenten.vn<\/a>.<\/td>\n<td>Th\u01b0\u1eddng l\u00e0 t\u00ean \u0111\u01a1n gi\u1ea3n ho\u1eb7c m\u1ed9t ph\u1ea7n c\u1ee7a FQDN (Full Qualified Domain Name). V\u00ed d\u1ee5: server1 ho\u1eb7c pc02.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>S\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu tr\u00ean Internet, to\u00e0n c\u1ea7u.<\/td>\n<td>S\u1eed d\u1ee5ng trong m\u1ea1ng n\u1ed9i b\u1ed9 ho\u1eb7c c\u1ee5c b\u1ed9 (LAN\/WAN).<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee5c \u0111\u00edch<\/strong><\/td>\n<td>\u0110\u1ec3 \u0111\u1ecbnh danh v\u00e0 truy c\u1eadp c\u00e1c trang web, d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn th\u00f4ng qua c\u00e1c \u0111\u1ecba ch\u1ec9 IP.<\/td>\n<td>\u0110\u1ec3 \u0111\u1ecbnh danh thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng m\u1ea1ng n\u1ed9i b\u1ed9, gi\u00fap k\u1ebft n\u1ed1i v\u00e0 qu\u1ea3n l\u00fd d\u1ec5 d\u00e0ng.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u1ea1m vi<\/strong><\/td>\n<td>To\u00e0n c\u1ea7u, c\u00f3 th\u1ec3 truy c\u1eadp t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u tr\u00ean Internet.<\/td>\n<td>Gi\u1edbi h\u1ea1n trong m\u1ed9t m\u1ea1ng c\u1ee5c b\u1ed9 ho\u1eb7c t\u1ed5 ch\u1ee9c (LAN ho\u1eb7c intranet).<\/td>\n<\/tr>\n<tr>\n<td><strong>V\u00ed d\u1ee5<\/strong><\/td>\n<td>example.com, google.com, facebook.com.<\/td>\n<td>pc-01, server-database, laptop02.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u0103ng k\u00fd<\/strong><\/td>\n<td>\u0110\u01b0\u1ee3c \u0111\u0103ng k\u00fd th\u00f4ng qua c\u00e1c t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n nh\u01b0 ICANN ho\u1eb7c c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n (registrars).<\/td>\n<td>Kh\u00f4ng y\u00eau c\u1ea7u \u0111\u0103ng k\u00fd ch\u00ednh th\u1ee9c, c\u00f3 th\u1ec3 do ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng \u0111\u1eb7t.<\/td>\n<\/tr>\n<tr>\n<td><strong>Qu\u1ea3n l\u00fd<\/strong><\/td>\n<td>Qu\u1ea3n l\u00fd b\u1edfi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n (registrars) v\u00e0 t\u1ed5 ch\u1ee9c qu\u1ed1c t\u1ebf (ICANN).<\/td>\n<td>Qu\u1ea3n l\u00fd b\u1edfi qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng m\u1ea1ng n\u1ed9i b\u1ed9 ho\u1eb7c ch\u1ee7 s\u1edf h\u1eefu thi\u1ebft b\u1ecb.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n c\u1ea5p<\/strong><\/td>\n<td>C\u00f3 ph\u00e2n c\u1ea5p t\u1eeb TLD (Top-Level Domain, v\u00ed d\u1ee5 .com, .org) \u0111\u1ebfn c\u00e1c subdomain (v\u00ed d\u1ee5 www, mail).<\/td>\n<td>Kh\u00f4ng ph\u00e2n c\u1ea5p ch\u00ednh th\u1ee9c, th\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n ho\u1eb7c c\u00f3 c\u1ea5u tr\u00fac t\u00f9y theo m\u1ea1ng n\u1ed9i b\u1ed9.<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u1ebft n\u1ed1i<\/strong><\/td>\n<td>Li\u00ean quan \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP tr\u00ean Internet, gi\u00fap ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00e1c trang web th\u00f4ng qua t\u00ean mi\u1ec1n d\u1ec5 nh\u1edb.<\/td>\n<td>Li\u00ean quan \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP trong m\u1ea1ng c\u1ee5c b\u1ed9 ho\u1eb7c to\u00e0n c\u1ee5c (t\u00ean \u0111\u1ea7y \u0111\u1ee7 l\u00e0 FQDN k\u1ebft h\u1ee3p v\u1edbi t\u00ean mi\u1ec1n).<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00ednh n\u0103ng b\u1ea3o m\u1eadt<\/strong><\/td>\n<td>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nh\u01b0 DNSSEC \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi gi\u1ea3 m\u1ea1o t\u00ean mi\u1ec1n.<\/td>\n<td>Ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng cho vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o m\u1eadt trong m\u1ea1ng c\u1ee5c b\u1ed9 th\u00f4ng qua c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt m\u1ea1ng n\u1ed9i b\u1ed9.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3><strong>\u0110\u1ed1i t\u01b0\u1ee3ng h\u01b0\u1edbng \u0111\u1ebfn<\/strong><\/h3>\n<p>\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7, b\u1ea1n c\u1ea7n t\u00ecm \u0111\u1ebfn domain name. Tuy nhi\u00ean \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 c\u1ee7a b\u1ea5t c\u1ee9 thi\u1ebft b\u1ecb n\u00e0o k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng m\u00e1y t\u00ednh, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng Host name. B\u1edfi IP l\u00e0 s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh thi\u1ebft b\u1ecb, c\u00f2n hostname d\u00f9ng li\u00ean k\u1ebft 1 t\u1eeb kh\u00f3a (\u0111\u1ecba ch\u1ec9 web) v\u1edbi \u0111\u1ecba ch\u1ec9 IP l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n nh\u1ea5t.<\/p>\n<p><em><img class=\"wp-image-25175\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25170-5.jpeg\" \/><\/em><\/p>\n<p><em>\u0110\u1ed1i t\u01b0\u1ee3ng h\u01b0\u1edbng \u0111\u1ebfn c\u1ee7a hostname<\/em><\/p>\n<h3><strong>M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng <\/strong><\/h3>\n<p>Hostname \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ea1ng m\u00e1y t\u00ednh (v\u00ed d\u1ee5: m\u1ea1ng LAN), trong khi domain name \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean internet.<\/p>\n<h2><strong>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng hostname<\/strong><\/h2>\n<p>Khi s\u1eed d\u1ee5ng hostname trong h\u1ec7 th\u1ed1ng m\u1ea1ng v\u00e0 m\u00e1y t\u00ednh, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 \u0111i\u1ec3m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn b\u1ea3o m\u1eadt v\u00e0 k\u1ebft n\u1ed1i:<\/p>\n<p><em><img class=\"wp-image-25176\" src=\"https:\/\/www.hostify.vn\/blog\/wp-content\/uploads\/2024\/10\/word-image-25170-6.jpeg\" \/><\/em><\/p>\n<p><em>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng hostname<\/em><\/p>\n<ul>\n<li>Hostname n\u00ean ng\u1eafn g\u1ecdn, d\u1ec5 nh\u1edb v\u00e0 kh\u00f4ng ch\u1ee9a k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t. \u0110\u1eb7t t\u00ean theo quy t\u1eafc nh\u1ea5t qu\u00e1n \u0111\u1ec3 d\u1ec5 qu\u1ea3n l\u00fd, tr\u00e1nh xung \u0111\u1ed9t khi c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb trong m\u1ea1ng.<\/li>\n<li>Trong c\u00f9ng m\u1ed9t m\u1ea1ng, m\u1ed7i thi\u1ebft b\u1ecb ph\u1ea3i c\u00f3 hostname duy nh\u1ea5t \u0111\u1ec3 tr\u00e1nh xung \u0111\u1ed9t v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng t\u00ean li\u00ean quan \u0111\u1ebfn th\u00f4ng tin nh\u1ea1y c\u1ea3m nh\u01b0 t\u00ean ng\u01b0\u1eddi d\u00f9ng hay ch\u1ee9c danh. \u0110\u1ea3m b\u1ea3o k\u1ebft h\u1ee3p hostname v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nh\u01b0 DNSSEC.<\/li>\n<li>Trong m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a ho\u1eb7c \u0111\u00e1m m\u00e2y, hostname c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd r\u00f5 r\u00e0ng v\u00e0 duy nh\u1ea5t \u0111\u1ec3 d\u1ec5 d\u00e0ng gi\u00e1m s\u00e1t v\u00e0 v\u1eadn h\u00e0nh.<\/li>\n<li>Hostname th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c l\u1ec7nh nh\u01b0 ping, ssh, telnet,\u2026 \u0111\u1ec3 truy c\u1eadp v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb th\u00f4ng qua giao di\u1ec7n d\u00f2ng l\u1ec7nh (CLI).<\/li>\n<li>Khi s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y nh\u01b0 AWS, Azure, ho\u1eb7c Google Cloud, vi\u1ec7c \u0111\u1eb7t hostname cho c\u00e1c t\u00e0i nguy\u00ean \u1ea3o (VM, container,\u2026) n\u00ean tu\u00e2n theo m\u1ed9t quy t\u1eafc qu\u1ea3n l\u00fd nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 d\u1ec5 d\u00e0ng ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c t\u00e0i nguy\u00ean.<\/li>\n<li>Khi thay \u0111\u1ed5i hostname, c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c d\u1ecbch v\u1ee5 v\u00e0 \u1ee9ng d\u1ee5ng li\u00ean quan c\u0169ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo \u0111\u1ec3 tr\u00e1nh gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p, n\u01a1i hostname \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c k\u1ebft n\u1ed1i v\u00e0 d\u1ecbch v\u1ee5.<\/li>\n<li>N\u1ebfu hostname \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng DNS, h\u00e3y k\u1ebft h\u1ee3p v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nh\u01b0 DNSSEC \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng gi\u1ea3 m\u1ea1o t\u00ean mi\u1ec1n.<\/li>\n<\/ul>\n<h2><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n<p>Hostname l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh danh v\u00e0 qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng m\u1ea1ng. N\u00f3 kh\u00f4ng ch\u1ec9 gi\u00fap cho vi\u1ec7c nh\u1eadn di\u1ec7n v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o m\u1eadt v\u00e0 giao ti\u1ebfp gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng. S\u1eed d\u1ee5ng hostname \u0111\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi gi\u00fap c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 ng\u01b0\u1eddi d\u00f9ng qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n trong m\u00f4i tr\u01b0\u1eddng m\u1ea1ng ph\u1ee9c t\u1ea1p.<\/p>\n<p><span style=\"color: #ffff00; font-size: 14pt;\"><cite style=\"margin: 0px; background-color: #4d94ff; border-top-left-radius: 2px; border-top-right-radius: 2px; padding: 12px 20px; font-weight: bold; display: block; font-style: normal;\">WordPress Hosting t\u1ed1c \u0111\u1ed9 cao - Ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t [ T\u1eb7ng mi\u1ec5n ph\u00ed tr\u1ecdn b\u1ed9 plugin SEO tr\u1ecb gi\u00e1 359$ ]<\/cite><\/span><\/p>\n<div class=\"textwidget\" style=\"padding: 20px; background: #cce0ff;\"><span style=\"color: #000000;\">+ <strong>Gi\u00e1 kh\u00f4ng th\u1ec3 t\u1ed1t h\u01a1n:<\/strong><\/span>\u00a0Ch\u1ec9 t\u1eeb <strong>3K\/ng\u00e0y<\/strong>\u00a0k\u00e8m nhi\u1ec1u \u01b0u \u0111\u00e3i ch\u1ec9 c\u00f3 t\u1ea1i TENTEN. <span style=\"color: #000000;\">+ <strong>T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 plugin SEO h\u1ed7 tr\u1ee3 website ONTOP Goole:<\/strong><\/span><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>Rank Math Pro - t\u1ed1i \u01b0u SEO<\/li>\n<li>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/li>\n<li>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">+ <strong>B\u1ea3o m\u1eadt 99,99%<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>Backup d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean<\/strong><\/span> <span style=\"color: #000000;\">+ <strong>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/strong><\/span> <span style=\"color: #eded34;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #eded34; padding: 8px 26px 8px 26px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #0066ff; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/hosting\/wordpress-hosting?code=XFviGsVgCtfDqAIz&amp;idCampaign=3361\">L\u1ef0A CH\u1eccN HOSTING PH\u00d9 H\u1ee2P T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/zalo.me\/g\/xyaten398\">V\u00e0o nh\u00f3m Zalo \u0111\u1ec3 nh\u1eadn th\u00eam nhi\u1ec1u \u01b0u \u0111\u00e3i Hosting h\u01a1n n\u1eefa<\/a><\/li>\n<li>Hotline: (024) 71 089 999<\/li>\n<li>Email: info@tenten.vn<\/li>\n<\/ul>\n<\/div>\n<p><strong>B\u00e0i li\u00ean quan<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/hosting-free\/\">Hosting free l\u00e0 g\u00ec? C\u00e1c ti\u00eau ch\u00ed quan tr\u1ecdng khi ch\u1ecdn Hosting free<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/doi-hosting\/\">Khi n\u00e0o n\u00ean \u0111\u1ed5i hosting? H\u01b0\u1edbng d\u1eabn \u0111\u1ed5i hosting t\u1eeb A-Z<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/thue-hosting\/\">T\u1ea1i sao c\u1ea7n thu\u00ea hosting? Gi\u00e1 thu\u00ea hosting 1 n\u0103m bao nhi\u00eau l\u00e0 v\u1eeba?<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/wordpress-hosting\/\">T\u1eeb A-Z v\u1ec1 WordPress hosting v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn WordPress hosting t\u1ed1t nh\u1ea5t<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/dich-vu-hosting\/\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn d\u1ecbch v\u1ee5 hosting ph\u00f9 h\u1ee3p cho trang web c\u1ee7a b\u1ea1n<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/hosting-la-gi\/\">Hosting l\u00e0 g\u00ec? N\u00ean mua hosting vi\u1ec7t nam hay hosting n\u01b0\u1edbc ngo\u00e0i<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/cloud-hosting-linux\/\">Cloud Hosting Linux l\u00e0 g\u00ec? T\u1eeb A-Z v\u1ec1 d\u1ecbch v\u1ee5 Cloud Hosting Linux m\u1edbi nh\u1ea5t<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/hosting-godaddy\/\">\u0110\u00e1nh gi\u00e1 chi ti\u1ebft \u01afu\/Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Hosting GoDaddy<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/google-cloud-hosting\/\">Lo\u1ea1t \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a Google Cloud Hosting c\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/tro-ten-mien\/\">H\u01b0\u1edbng d\u1eabn tr\u1ecf t\u00ean mi\u1ec1n v\u1ec1 Ladipage, tr\u1ecf t\u00ean mi\u1ec1n v\u1ec1 Hosting<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/shared-hosting-va-vps-hosting\/\">So s\u00e1nh Shared Hosting v\u00e0 VPS Hosting: Lo\u1ea1i n\u00e0o c\u1ea7n cho b\u1ea1n?<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/domain-va-hosting\/\">Ph\u00e2n bi\u1ec7t Domain v\u00e0 Hosting theo ti\u00eau ch\u00ed v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Hostname l\u00e0 t\u00ean \u0111\u1ecbnh danh c\u1ee7a m\u1ed9t m\u00e1y t\u00ednh ho\u1eb7c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng m\u1ea1ng, gi\u00fap ph\u00e2n bi\u1ec7t c\u00e1c thi\u1ebft b\u1ecb v\u1edbi nhau khi k\u1ebft n\u1ed1i v\u00e0 trao \u0111\u1ed5i d\u1eef li\u1ec7u. N\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c...<\/p>\n","protected":false},"author":28,"featured_media":11757,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[177,83],"tags":[],"jetpack_featured_media_url":"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/10\/hostname.jpeg","_links":{"self":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts\/11756"}],"collection":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/comments?post=11756"}],"version-history":[{"count":2,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts\/11756\/revisions"}],"predecessor-version":[{"id":11774,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/posts\/11756\/revisions\/11774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/media\/11757"}],"wp:attachment":[{"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/media?parent=11756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/categories?post=11756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/en\/wp-json\/wp\/v2\/tags?post=11756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}