{"id":1933,"date":"2026-03-12T13:18:23","date_gmt":"2026-03-12T06:18:23","guid":{"rendered":"https:\/\/wucode.net\/?p=1933"},"modified":"2026-03-12T13:18:23","modified_gmt":"2026-03-12T06:18:23","slug":"nhung-sai-lam-can-tranh-khi-cap-nhat-len-wordpress-6-9-hoac-7-0","status":"publish","type":"post","link":"https:\/\/www.wucode.net\/en\/nhung-sai-lam-can-tranh-khi-cap-nhat-len-wordpress-6-9-hoac-7-0\/","title":{"rendered":"Nh\u1eefng sai l\u1ea7m c\u1ea7n tr\u00e1nh khi c\u1eadp nh\u1eadt l\u00ean WordPress 6.9 ho\u1eb7c 7.0"},"content":{"rendered":"<p>B\u1ea1n \u0111\u00e3 bao gi\u1edd tr\u1ea3i qua c\u1ea3m gi\u00e1c ho\u1ea3ng lo\u1ea1n khi website WordPress c\u1ee7a m\u00ecnh \u0111\u1ed9t ng\u1ed9t &quot;treo&quot; sau m\u1ed9t l\u1ea7n c\u1eadp nh\u1eadt? Hay t\u1ec7 h\u01a1n, to\u00e0n b\u1ed9 giao di\u1ec7n trang web bi\u1ebfn m\u1ea5t, thay v\u00e0o \u0111\u00f3 l\u00e0 m\u00e0n h\u00ecnh tr\u1eafng to\u00e1t kh\u00f4ng m\u1ed9t d\u00f2ng ch\u1eef? \u0110\u00f3 ch\u00ednh l\u00e0 bi k\u1ecbch m\u00e0 h\u00e0ng ng\u00e0n ch\u1ee7 website WordPress ph\u1ea3i \u0111\u1ed1i m\u1eb7t m\u1ed7i khi phi\u00ean b\u1ea3n m\u1edbi ra m\u1eaft.<\/p>\n<p>WordPress 6.9 v\u00e0 s\u1eafp t\u1edbi l\u00e0 7.0 mang \u0111\u1ebfn nhi\u1ec1u t\u00ednh n\u0103ng h\u1ea5p d\u1eabn v\u00e0 c\u1ea3i ti\u1ebfn b\u1ea3o m\u1eadt quan tr\u1ecdng. Tuy nhi\u00ean, n\u1ebfu kh\u00f4ng chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng, qu\u00e1 tr\u00ecnh c\u1eadp nh\u1eadt c\u00f3 th\u1ec3 bi\u1ebfn th\u00e0nh c\u01a1n \u00e1c m\u1ed9ng. Theo th\u1ed1ng k\u00ea t\u1eeb c\u1ed9ng \u0111\u1ed3ng WordPress, <strong>kho\u1ea3ng 28-35% website g\u1eb7p s\u1ef1 c\u1ed1 nh\u1ecf ho\u1eb7c l\u1edbn sau khi n\u00e2ng c\u1ea5p<\/strong> do kh\u00f4ng tu\u00e2n th\u1ee7 quy tr\u00ecnh chu\u1ea9n.<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i s\u1ebd chia s\u1ebb <strong>7 sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/strong> m\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng m\u1eafc ph\u1ea3i khi c\u1eadp nh\u1eadt WordPress, c\u00f9ng v\u1edbi h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p website m\u1ed9t c\u00e1ch an to\u00e0n, tr\u00e1nh m\u1ea5t d\u1eef li\u1ec7u v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro t\u1ed1i \u0111a.<\/p>\n<h2>T\u1ea1i sao vi\u1ec7c c\u1eadp nh\u1eadt WordPress 6.9\/7.0 l\u1ea1i quan tr\u1ecdng nh\u01b0ng \u0111\u1ea7y r\u1ee7i ro?<\/h2>\n<h3>C\u00e2u chuy\u1ec7n th\u1ef1c t\u1ebf v\u1ec1 website b\u1ecb s\u1eadp sau khi c\u1eadp nh\u1eadt<\/h3>\n<p>Nguy\u1ec5n V\u0103n A, ch\u1ee7 m\u1ed9t c\u1eeda h\u00e0ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u1edbi doanh thu 50 tri\u1ec7u\/th\u00e1ng, \u0111\u00e3 nh\u1ea5n n\u00fat &quot;C\u1eadp nh\u1eadt ngay&quot; khi th\u1ea5y th\u00f4ng b\u00e1o WordPress 6.9 c\u00f3 s\u1eb5n. Ch\u1ec9 sau 5 ph\u00fat, website c\u1ee7a anh ho\u00e0n to\u00e0n kh\u00f4ng th\u1ec3 truy c\u1eadp. H\u1ec7 th\u1ed1ng thanh to\u00e1n ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng, kh\u00e1ch h\u00e0ng kh\u00f4ng th\u1ec3 \u0111\u1eb7t h\u00e0ng, v\u00e0 anh m\u1ea5t 3 ng\u00e0y \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i website c\u00f9ng v\u1edbi kho\u1ea3n thi\u1ec7t h\u1ea1i \u01b0\u1edbc t\u00ednh <strong>15 tri\u1ec7u \u0111\u1ed3ng<\/strong> do m\u1ea5t doanh thu.<\/p>\n<p>C\u00e2u chuy\u1ec7n n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ebfm. Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng WordPress \u0111\u00e3 tr\u1ea3i qua t\u00ecnh hu\u1ed1ng t\u01b0\u01a1ng t\u1ef1 ch\u1ec9 v\u00ec b\u1ecf qua nh\u1eefng b\u01b0\u1edbc chu\u1ea9n b\u1ecb c\u01a1 b\u1ea3n.<\/p>\n<h3>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c c\u1eadp nh\u1eadt WordPress l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t<\/h3>\n<p>D\u00f9 c\u00f3 r\u1ee7i ro, vi\u1ec7c c\u1eadp nh\u1eadt WordPress v\u1eabn l\u00e0 \u0111i\u1ec1u <strong>b\u1eaft bu\u1ed9c<\/strong> v\u00ec nh\u1eefng l\u00fd do sau:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea3o m\u1eadt n\u00e2ng cao:<\/strong> M\u1ed7i phi\u00ean b\u1ea3n m\u1edbi v\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng, gi\u00fap website tr\u00e1nh kh\u1ecfi t\u1ea5n c\u00f4ng hacker<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u:<\/strong> WordPress 6.9\/7.0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i trang v\u00e0 hi\u1ec7u su\u1ea5t database<\/li>\n<li><strong>T\u00ednh n\u0103ng m\u1edbi:<\/strong> Block editor \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p, h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho FSE (Full Site Editing)<\/li>\n<li><strong>T\u01b0\u01a1ng th\u00edch:<\/strong> Nhi\u1ec1u plugin v\u00e0 theme m\u1edbi ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng v\u1edbi phi\u00ean b\u1ea3n WordPress c\u1eadp nh\u1eadt<\/li>\n<\/ul>\n<h3>T\u1ea1i sao b\u1ea1n c\u1ea7n \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y tr\u01b0\u1edbc khi nh\u1ea5n n\u00fat &quot;Update&quot;<\/h3>\n<p>Vi\u1ec7c c\u1eadp nh\u1eadt WordPress kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 nh\u1ea5n m\u1ed9t n\u00fat. N\u00f3 \u0111\u00f2i h\u1ecfi <strong>chi\u1ebfn l\u01b0\u1ee3c r\u00f5 r\u00e0ng, ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng v\u00e0 k\u1ebf ho\u1ea1ch d\u1ef1 ph\u00f2ng<\/strong>. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 nh\u1eefng g\u00ec c\u00f3 th\u1ec3 x\u1ea3y ra v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh, \u0111\u1ec3 qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p di\u1ec5n ra su\u00f4n s\u1ebb m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a b\u1ea1n.<\/p>\n<h2>Sai l\u1ea7m #1: Kh\u00f4ng sao l\u01b0u d\u1eef li\u1ec7u tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt<\/h2>\n<h3>T\u1ea1i sao backup l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t kh\u00f4ng th\u1ec3 b\u1ecf qua<\/h3>\n<p>\u0110\u00e2y l\u00e0 <strong>sai l\u1ea7m ch\u1ebft ng\u01b0\u1eddi<\/strong> nh\u1ea5t m\u00e0 t\u00f4i th\u1ea5y nhi\u1ec1u ng\u01b0\u1eddi m\u1eafc ph\u1ea3i. H\u1ecd tin r\u1eb1ng &quot;m\u1ecdi th\u1ee9 s\u1ebd \u1ed5n&quot; v\u00e0 b\u1ecf qua b\u01b0\u1edbc sao l\u01b0u. K\u1ebft qu\u1ea3? Khi c\u00f3 s\u1ef1 c\u1ed1, h\u1ecd kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o kh\u00f4i ph\u1ee5c l\u1ea1i website.<\/p>\n<p>Backup ch\u00ednh l\u00e0 <strong>t\u1ea5m l\u01b0\u1edbi an to\u00e0n<\/strong> c\u1ee7a b\u1ea1n. D\u00f9 c\u00f3 chuy\u1ec7n g\u00ec x\u1ea3y ra trong qu\u00e1 tr\u00ecnh c\u1eadp nh\u1eadt, b\u1ea1n lu\u00f4n c\u00f3 th\u1ec3 quay l\u1ea1i tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng ch\u1ec9 trong v\u00e0i ph\u00fat.<\/p>\n<h3>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p sao l\u01b0u WordPress hi\u1ec7u qu\u1ea3<\/h3>\n<p>C\u00f3 3 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 backup WordPress:<\/p>\n<p><strong>1. S\u1eed d\u1ee5ng Plugin Backup:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>UpdraftPlus:<\/strong> Plugin mi\u1ec5n ph\u00ed ph\u1ed5 bi\u1ebfn nh\u1ea5t, h\u1ed7 tr\u1ee3 l\u01b0u tr\u1eef l\u00ean Google Drive, Dropbox<\/li>\n<li><strong>BackupBuddy:<\/strong> Gi\u1ea3i ph\u00e1p premium v\u1edbi t\u00ednh n\u0103ng restore t\u1ef1 \u0111\u1ed9ng<\/li>\n<li><strong>VaultPress (Jetpack Backup):<\/strong> Backup realtime, ph\u00f9 h\u1ee3p cho site c\u00f3 traffic cao<\/li>\n<li><strong>Duplicator:<\/strong> T\u1ed1t cho vi\u1ec7c migrate v\u00e0 backup \u0111\u1ed3ng th\u1eddi<\/li>\n<\/ul>\n<p><strong>2. Backup qua cPanel\/Hosting:<\/strong><br \/>\nH\u1ea7u h\u1ebft hosting cung c\u1ea5p t\u00ednh n\u0103ng backup t\u1ef1 \u0111\u1ed9ng. Tuy nhi\u00ean, b\u1ea1n n\u00ean t\u1ea1o th\u00eam m\u1ed9t b\u1ea3n backup th\u1ee7 c\u00f4ng tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt:<\/p>\n<ul class=\"wp-block-list\">\n<li>V\u00e0o cPanel \u2192 File Manager \u2192 Download th\u01b0 m\u1ee5c public_html<\/li>\n<li>V\u00e0o phpMyAdmin \u2192 Export database<\/li>\n<\/ul>\n<p><strong>3. Backup th\u1ee7 c\u00f4ng qua FTP:<\/strong><br \/>\nS\u1eed d\u1ee5ng FileZilla ho\u1eb7c WinSCP \u0111\u1ec3 t\u1ea3i to\u00e0n b\u1ed9 files v\u1ec1 m\u00e1y t\u00ednh. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y m\u1ea5t th\u1eddi gian nh\u01b0ng cho b\u1ea1n ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n.<\/p>\n<h3>Checklist \u0111\u1ea7y \u0111\u1ee7: Nh\u1eefng g\u00ec c\u1ea7n backup<\/h3>\n<p>M\u1ed9t b\u1ea3n backup ho\u00e0n ch\u1ec9nh ph\u1ea3i bao g\u1ed3m:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Database:<\/strong> Ch\u1ee9a to\u00e0n b\u1ed9 n\u1ed9i dung, c\u00e0i \u0111\u1eb7t, ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li><strong>Th\u01b0 m\u1ee5c wp-content:<\/strong> Themes, plugins, uploads (h\u00ecnh \u1ea3nh, media)<\/li>\n<li><strong>File wp-config.php:<\/strong> Ch\u1ee9a th\u00f4ng tin k\u1ebft n\u1ed1i database<\/li>\n<li><strong>File .htaccess:<\/strong> C\u1ea5u h\u00ecnh server v\u00e0 permalink<\/li>\n<li><strong>Th\u01b0 m\u1ee5c wp-includes v\u00e0 wp-admin:<\/strong> (T\u00f9y ch\u1ecdn, nh\u01b0ng n\u00ean c\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o)<\/li>\n<\/ul>\n<h3>C\u00e1ch ki\u1ec3m tra v\u00e0 kh\u00f4i ph\u1ee5c backup khi c\u1ea7n thi\u1ebft<\/h3>\n<p>Sau khi backup, <strong>h\u00e3y test ngay<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o file kh\u00f4ng b\u1ecb l\u1ed7i:<\/p>\n<ol class=\"wp-block-list\">\n<li>T\u1ea3i file backup v\u1ec1 v\u00e0 gi\u1ea3i n\u00e9n \u0111\u1ec3 ki\u1ec3m tra<\/li>\n<li>Th\u1eed restore tr\u00ean m\u00f4i tr\u01b0\u1eddng staging ho\u1eb7c localhost<\/li>\n<li>L\u01b0u backup \u1edf <strong>\u00edt nh\u1ea5t 2 v\u1ecb tr\u00ed kh\u00e1c nhau<\/strong>: cloud storage v\u00e0 \u1ed5 c\u1ee9ng local<\/li>\n<li>Ghi ch\u00fa ng\u00e0y gi\u1edd backup \u0111\u1ec3 d\u1ec5 qu\u1ea3n l\u00fd<\/li>\n<\/ol>\n<p><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> Backup n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong v\u00f2ng 24 gi\u1edd tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u m\u1edbi nh\u1ea5t.<\/p>\n<h2>Sai l\u1ea7m #2: B\u1ecf qua vi\u1ec7c ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch theme v\u00e0 plugin<\/h2>\n<h3>V\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch &#8211; nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y l\u1ed7i website<\/h3>\n<p>Theo th\u1ed1ng k\u00ea, <strong>h\u01a1n 60% s\u1ef1 c\u1ed1 sau khi c\u1eadp nh\u1eadt WordPress<\/strong> \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn xung \u0111\u1ed9t gi\u1eefa theme\/plugin v\u1edbi phi\u00ean b\u1ea3n m\u1edbi. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra v\u00ec:<\/p>\n<ul class=\"wp-block-list\">\n<li>Theme ho\u1eb7c plugin s\u1eed d\u1ee5ng c\u00e1c function \u0111\u00e3 b\u1ecb deprecated (ng\u1eebng h\u1ed7 tr\u1ee3)<\/li>\n<li>Code kh\u00f4ng tu\u00e2n th\u1ee7 chu\u1ea9n WordPress Coding Standards<\/li>\n<li>Plugin xung \u0111\u1ed9t v\u1edbi c\u00e1c thay \u0111\u1ed5i trong WordPress Core<\/li>\n<\/ul>\n<h3>C\u00e1ch ki\u1ec3m tra theme c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi WordPress 6.9\/7.0<\/h3>\n<p>Tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt, h\u00e3y l\u00e0m nh\u1eefng vi\u1ec7c sau:<\/p>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Ki\u1ec3m tra trang ch\u1ee7 theme\/plugin<\/p>\n<ul class=\"wp-block-list\">\n<li>V\u00e0o WordPress.org ho\u1eb7c trang developer c\u1ee7a theme<\/li>\n<li>Xem ph\u1ea7n &quot;Tested up to&quot; &#8211; n\u1ebfu hi\u1ec3n th\u1ecb 6.9 ho\u1eb7c 7.0 l\u00e0 an to\u00e0n<\/li>\n<li>\u0110\u1ecdc changelog \u0111\u1ec3 bi\u1ebft c\u00f3 c\u1eadp nh\u1eadt t\u01b0\u01a1ng th\u00edch m\u1edbi kh\u00f4ng<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> S\u1eed d\u1ee5ng Plugin Checker<br \/>\nC\u00e0i \u0111\u1eb7t <strong>PHP Compatibility Checker<\/strong> \u0111\u1ec3 qu\u00e9t to\u00e0n b\u1ed9 theme v\u00e0 plugin:<\/p>\n<ul class=\"wp-block-list\">\n<li>Plugin n\u00e0y s\u1ebd ph\u00e1t hi\u1ec7n code kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi PHP version m\u1edbi<\/li>\n<li>B\u00e1o c\u00e1o chi ti\u1ebft file n\u00e0o c\u00f3 v\u1ea5n \u0111\u1ec1<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Ki\u1ec3m tra Support Forum<br \/>\nT\u00ecm ki\u1ebfm tr\u00ean di\u1ec5n \u0111\u00e0n WordPress.org xem c\u00f3 ai b\u00e1o c\u00e1o l\u1ed7i v\u1edbi theme\/plugin b\u1ea1n \u0111ang d\u00f9ng kh\u00f4ng.<\/p>\n<h3>Danh s\u00e1ch plugin th\u01b0\u1eddng g\u1eb7p xung \u0111\u1ed9t v\u1edbi phi\u00ean b\u1ea3n m\u1edbi<\/h3>\n<p>M\u1ed9t s\u1ed1 plugin c\u1ea7n \u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Cache plugins c\u0169:<\/strong> W3 Total Cache, WP Super Cache phi\u00ean b\u1ea3n c\u0169<\/li>\n<li><strong>Page builders l\u1ed7i th\u1eddi:<\/strong> Visual Composer, Beaver Builder b\u1ea3n c\u0169<\/li>\n<li><strong>Security plugins:<\/strong> Wordfence, iThemes Security c\u1ea7n c\u1eadp nh\u1eadt tr\u01b0\u1edbc<\/li>\n<li><strong>SEO plugins:<\/strong> Yoast SEO, Rank Math ph\u1ea3i \u1edf phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t<\/li>\n<li><strong>Plugins kh\u00f4ng \u0111\u01b0\u1ee3c maintain:<\/strong> Nh\u1eefng plugin kh\u00f4ng c\u1eadp nh\u1eadt t\u1eeb 2+ n\u0103m<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p khi theme\/plugin ch\u01b0a h\u1ed7 tr\u1ee3 phi\u00ean b\u1ea3n m\u1edbi<\/h3>\n<p>N\u1ebfu theme ho\u1eb7c plugin quan tr\u1ecdng ch\u01b0a t\u01b0\u01a1ng th\u00edch:<\/p>\n<ol class=\"wp-block-list\">\n<li><strong>Li\u00ean h\u1ec7 developer:<\/strong> H\u1ecfi k\u1ebf ho\u1ea1ch c\u1eadp nh\u1eadt v\u00e0 th\u1eddi gian d\u1ef1 ki\u1ebfn<\/li>\n<li><strong>T\u00ecm alternative:<\/strong> Chuy\u1ec3n sang theme\/plugin t\u01b0\u01a1ng t\u1ef1 c\u00f3 h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n<\/li>\n<li><strong>T\u1ea1m ho\u00e3n c\u1eadp nh\u1eadt:<\/strong> N\u1ebfu kh\u00f4ng c\u00f3 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt nghi\u00eam tr\u1ecdng, c\u00f3 th\u1ec3 ch\u1edd th\u00eam<\/li>\n<li><strong>Thu\u00ea developer:<\/strong> Nh\u1edd ch\u1ec9nh s\u1eeda code \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch (cho theme\/plugin custom)<\/li>\n<\/ol>\n<h2>Sai l\u1ea7m #3: C\u1eadp nh\u1eadt tr\u1ef1c ti\u1ebfp tr\u00ean site ch\u00ednh thay v\u00ec d\u00f9ng m\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m<\/h2>\n<h3>Staging site l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao b\u1ea1n c\u1ea7n n\u00f3<\/h3>\n<p>Staging site l\u00e0 <strong>b\u1ea3n sao ch\u00e9p ho\u00e0n ch\u1ec9nh<\/strong> c\u1ee7a website ch\u00ednh, ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ed9t subdomain ho\u1eb7c domain ri\u00eang, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 test m\u1ecdi thay \u0111\u1ed5i m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn site th\u1eadt.<\/p>\n<p>\u0110\u00e2y l\u00e0 <strong>best practice<\/strong> m\u00e0 m\u1ecdi chuy\u00ean gia WordPress \u0111\u1ec1u khuy\u00ean d\u00f9ng. L\u1ee3i \u00edch:<\/p>\n<ul class=\"wp-block-list\">\n<li>Test c\u1eadp nh\u1eadt an to\u00e0n 100%<\/li>\n<li>Ph\u00e1t hi\u1ec7n l\u1ed7i tr\u01b0\u1edbc khi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u00e1ch h\u00e0ng<\/li>\n<li>Th\u1eed nghi\u1ec7m nhi\u1ec1u k\u1ecbch b\u1ea3n kh\u00e1c nhau<\/li>\n<li>Rollback d\u1ec5 d\u00e0ng n\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1<\/li>\n<\/ul>\n<h3>C\u00e1ch t\u1ea1o m\u00f4i tr\u01b0\u1eddng staging mi\u1ec5n ph\u00ed v\u00e0 c\u00f3 ph\u00ed<\/h3>\n<p><strong>Gi\u1ea3i ph\u00e1p mi\u1ec5n ph\u00ed:<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>WP Staging Plugin:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>C\u00e0i \u0111\u1eb7t plugin WP Staging t\u1eeb WordPress.org<\/li>\n<li>T\u1ea1o staging site ch\u1ec9 v\u1edbi v\u00e0i click<\/li>\n<li>Staging site n\u1eb1m tr\u00ean c\u00f9ng hosting v\u1edbi site ch\u00ednh<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Local by Flywheel:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed ch\u1ea1y WordPress tr\u00ean m\u00e1y t\u00ednh<\/li>\n<li>T\u1ea1o m\u00f4i tr\u01b0\u1eddng test ho\u00e0n to\u00e0n offline<\/li>\n<li>Ph\u00f9 h\u1ee3p cho developer<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>Gi\u1ea3i ph\u00e1p c\u00f3 ph\u00ed (t\u00edch h\u1ee3p s\u1eb5n trong hosting):<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Kinsta:<\/strong> 1-click staging, push\/pull d\u1ec5 d\u00e0ng<\/li>\n<li><strong>SiteGround:<\/strong> Staging tool trong Site Tools<\/li>\n<li><strong>WP Engine:<\/strong> StudioPress staging environment<\/li>\n<li><strong>Cloudways:<\/strong> Staging environment cho m\u1ecdi g\u00f3i<\/li>\n<\/ul>\n<h3>Quy tr\u00ecnh c\u1eadp nh\u1eadt chu\u1ea9n: Staging \u2192 Test \u2192 Production<\/h3>\n<p>Quy tr\u00ecnh 5 b\u01b0\u1edbc an to\u00e0n:<\/p>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> T\u1ea1o staging site t\u1eeb production site hi\u1ec7n t\u1ea1i<\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Th\u1ef1c hi\u1ec7n c\u1eadp nh\u1eadt WordPress tr\u00ean staging:<\/p>\n<ul class=\"wp-block-list\">\n<li>C\u1eadp nh\u1eadt core WordPress l\u00ean 6.9\/7.0<\/li>\n<li>C\u1eadp nh\u1eadt t\u1ea5t c\u1ea3 plugins<\/li>\n<li>C\u1eadp nh\u1eadt theme<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Test k\u1ef9 l\u01b0\u1ee1ng tr\u00ean staging (chi ti\u1ebft \u1edf ph\u1ea7n d\u01b0\u1edbi)<\/p>\n<p><strong>B\u01b0\u1edbc 4:<\/strong> N\u1ebfu m\u1ecdi th\u1ee9 OK, th\u1ef1c hi\u1ec7n tr\u00ean production site:<\/p>\n<ul class=\"wp-block-list\">\n<li>Backup production site<\/li>\n<li>B\u1eadt maintenance mode<\/li>\n<li>C\u1eadp nh\u1eadt theo \u0111\u00fang th\u1ee9 t\u1ef1 \u0111\u00e3 test<\/li>\n<li>T\u1eaft maintenance mode<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 5:<\/strong> Monitor production site trong 48-72 gi\u1edd<\/p>\n<h3>Nh\u1eefng g\u00ec c\u1ea7n test tr\u00ean staging tr\u01b0\u1edbc khi apply l\u00ean site th\u1eadt<\/h3>\n<p>Checklist test to\u00e0n di\u1ec7n:<\/p>\n<ul class=\"wp-block-list\">\n<li>\u2705 <strong>Giao di\u1ec7n:<\/strong> Ki\u1ec3m tra t\u1ea5t c\u1ea3 trang, \u0111\u1ea3m b\u1ea3o hi\u1ec3n th\u1ecb \u0111\u00fang<\/li>\n<li>\u2705 <strong>Ch\u1ee9c n\u0103ng:<\/strong> Test form li\u00ean h\u1ec7, search, menu, widget<\/li>\n<li>\u2705 <strong>E-commerce:<\/strong> Th\u1eed quy tr\u00ecnh \u0111\u1eb7t h\u00e0ng, thanh to\u00e1n (n\u1ebfu c\u00f3)<\/li>\n<li>\u2705 <strong>Responsive:<\/strong> Ki\u1ec3m tra tr\u00ean mobile, tablet<\/li>\n<li>\u2705 <strong>T\u1ed1c \u0111\u1ed9:<\/strong> So s\u00e1nh th\u1eddi gian t\u1ea3i trang tr\u01b0\u1edbc v\u00e0 sau<\/li>\n<li>\u2705 <strong>SEO:<\/strong> Ki\u1ec3m tra meta tags, sitemap, robots.txt<\/li>\n<li>\u2705 <strong>Links:<\/strong> Qu\u00e9t broken links v\u1edbi plugin nh\u01b0 Broken Link Checker<\/li>\n<li>\u2705 <strong>User roles:<\/strong> Test quy\u1ec1n c\u1ee7a admin, editor, subscriber<\/li>\n<\/ul>\n<h2>Sai l\u1ea7m #4: Kh\u00f4ng c\u1eadp nh\u1eadt PHP v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng<\/h2>\n<h3>M\u1ed1i quan h\u1ec7 gi\u1eefa phi\u00ean b\u1ea3n WordPress v\u00e0 phi\u00ean b\u1ea3n PHP<\/h3>\n<p>WordPress \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng PHP, v\u00ec v\u1eady phi\u00ean b\u1ea3n PHP c\u00f3 <strong>\u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp<\/strong> \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. S\u1eed d\u1ee5ng PHP c\u0169 v\u1edbi WordPress m\u1edbi gi\u1ed1ng nh\u01b0 ch\u1ea1y ph\u1ea7n m\u1ec1m 2024 tr\u00ean m\u00e1y t\u00ednh Windows XP &#8211; kh\u00f4ng t\u1ed1i \u01b0u v\u00e0 \u0111\u1ea7y r\u1ee7i ro.<\/p>\n<h3>Y\u00eau c\u1ea7u PHP t\u1ed1i thi\u1ec3u cho WordPress 6.9 v\u00e0 7.0<\/h3>\n<p>Theo t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c t\u1eeb WordPress.org:<\/p>\n<table class=\"wp-block-table\">\n<thead>\n<tr>\n<th>Phi\u00ean b\u1ea3n WordPress<\/th>\n<th>PHP t\u1ed1i thi\u1ec3u<\/th>\n<th>PHP khuy\u1ebfn ngh\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>WordPress 6.9<\/td>\n<td>PHP 7.0<\/td>\n<td>PHP 8.0+<\/td>\n<\/tr>\n<tr>\n<td>WordPress 7.0<\/td>\n<td>PHP 7.2<\/td>\n<td>PHP 8.1+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> M\u1eb7c d\u00f9 WordPress 6.9 v\u1eabn ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean PHP 7.0, nh\u01b0ng b\u1ea1n <strong>n\u00ean d\u00f9ng PHP 8.0 tr\u1edf l\u00ean<\/strong> \u0111\u1ec3:<\/p>\n<ul class=\"wp-block-list\">\n<li>T\u0103ng t\u1ed1c \u0111\u1ed9 website l\u00ean 20-30%<\/li>\n<li>T\u1eadn d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt m\u1edbi<\/li>\n<li>\u0110\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch l\u00e2u d\u00e0i<\/li>\n<\/ul>\n<h3>R\u1ee7i ro khi ch\u1ea1y WordPress m\u1edbi tr\u00ean PHP c\u0169<\/h3>\n<p>Nh\u1eefng v\u1ea5n \u0111\u1ec1 b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>L\u1ed7i Fatal Error:<\/strong> M\u1ed9t s\u1ed1 function m\u1edbi trong WordPress 6.9\/7.0 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean PHP c\u0169<\/li>\n<li><strong>Deprecated warnings:<\/strong> H\u1ec7 th\u1ed1ng b\u00e1o l\u1ed7i li\u00ean t\u1ee5c<\/li>\n<li><strong>B\u1ea3o m\u1eadt k\u00e9m:<\/strong> PHP c\u0169 kh\u00f4ng c\u00f2n nh\u1eadn b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t th\u1ea5p:<\/strong> Website ch\u1ea1y ch\u1eadm h\u01a1n 2-3 l\u1ea7n<\/li>\n<li><strong>Plugin kh\u00f4ng t\u01b0\u01a1ng th\u00edch:<\/strong> Nhi\u1ec1u plugin hi\u1ec7n \u0111\u1ea1i y\u00eau c\u1ea7u PHP 7.4+<\/li>\n<\/ul>\n<h3>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra v\u00e0 n\u00e2ng c\u1ea5p phi\u00ean b\u1ea3n PHP an to\u00e0n<\/h3>\n<p><strong>C\u00e1ch ki\u1ec3m tra PHP version hi\u1ec7n t\u1ea1i:<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Qua WordPress Dashboard:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>V\u00e0o Tools \u2192 Site Health<\/li>\n<li>Ch\u1ecdn tab Info \u2192 Server<\/li>\n<li>Xem d\u00f2ng &quot;PHP version&quot;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Qua cPanel:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>\u0110\u0103ng nh\u1eadp cPanel<\/li>\n<li>T\u00ecm &quot;Select PHP Version&quot; ho\u1eb7c &quot;MultiPHP Manager&quot;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Qua code:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>T\u1ea1o file info.php v\u1edbi n\u1ed9i dung: <code>&lt;?php phpinfo(); ?&gt;<\/code><\/li>\n<li>Upload l\u00ean server v\u00e0 truy c\u1eadp qua browser<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>C\u00e1ch n\u00e2ng c\u1ea5p PHP:<\/strong><\/p>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Test t\u01b0\u01a1ng th\u00edch tr\u01b0\u1edbc<\/p>\n<ul class=\"wp-block-list\">\n<li>C\u00e0i plugin &quot;PHP Compatibility Checker&quot;<\/li>\n<li>Qu\u00e9t website v\u1edbi PHP version b\u1ea1n mu\u1ed1n n\u00e2ng l\u00ean<\/li>\n<li>Xem b\u00e1o c\u00e1o v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Backup to\u00e0n b\u1ed9 website<\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> N\u00e2ng c\u1ea5p PHP<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Shared hosting:<\/strong> V\u00e0o cPanel \u2192 Select PHP Version \u2192 Ch\u1ecdn phi\u00ean b\u1ea3n m\u1edbi<\/li>\n<li><strong>VPS\/Dedicated:<\/strong> Li\u00ean h\u1ec7 hosting support ho\u1eb7c t\u1ef1 c\u1ea5u h\u00ecnh qua SSH<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4:<\/strong> Test website ngay sau khi n\u00e2ng c\u1ea5p<\/p>\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m tra frontend v\u00e0 backend<\/li>\n<li>Test c\u00e1c ch\u1ee9c n\u0103ng quan tr\u1ecdng<\/li>\n<li>Xem error logs \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 5:<\/strong> N\u1ebfu c\u00f3 l\u1ed7i, rollback v\u1ec1 PHP c\u0169 v\u00e0 fix t\u1eebng v\u1ea5n \u0111\u1ec1<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c c\u1ea7n c\u1eadp nh\u1eadt<\/h3>\n<p>Ngo\u00e0i PHP, h\u00e3y ch\u00fa \u00fd:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>MySQL\/MariaDB:<\/strong> WordPress 6.9\/7.0 khuy\u1ebfn ngh\u1ecb MySQL 5.7+ ho\u1eb7c MariaDB 10.3+<\/li>\n<li><strong>Web Server:<\/strong> Apache 2.4+ ho\u1eb7c Nginx 1.18+<\/li>\n<li><strong>HTTPS:<\/strong> B\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 SSL certificate<\/li>\n<li><strong>Memory Limit:<\/strong> T\u1ed1i thi\u1ec3u 256MB, khuy\u1ebfn ngh\u1ecb 512MB<\/li>\n<\/ul>\n<h2>Sai l\u1ea7m #5: C\u1eadp nh\u1eadt h\u00e0ng lo\u1ea1t t\u1ea5t c\u1ea3 c\u00f9ng l\u00fac<\/h2>\n<h3>T\u1ea1i sao vi\u1ec7c c\u1eadp nh\u1eadt t\u1eebng b\u01b0\u1edbc l\u1ea1i quan tr\u1ecdng<\/h3>\n<p>Nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129 r\u1eb1ng c\u1eadp nh\u1eadt t\u1ea5t c\u1ea3 c\u00f9ng m\u1ed9t l\u00fac s\u1ebd ti\u1ebft ki\u1ec7m th\u1eddi gian. Nh\u01b0ng khi c\u00f3 l\u1ed7i x\u1ea3y ra, b\u1ea1n s\u1ebd <strong>kh\u00f4ng bi\u1ebft \u0111\u00e2u l\u00e0 nguy\u00ean nh\u00e2n<\/strong>: WordPress core? Plugin A? Plugin B? Hay theme?<\/p>\n<p>C\u1eadp nh\u1eadt t\u1eebng b\u01b0\u1edbc gi\u00fap b\u1ea1n:<\/p>\n<ul class=\"wp-block-list\">\n<li>X\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c ngu\u1ed3n g\u1ed1c l\u1ed7i<\/li>\n<li>D\u1ec5 d\u00e0ng rollback ch\u1ec9 ph\u1ea7n c\u00f3 v\u1ea5n \u0111\u1ec1<\/li>\n<li>Gi\u1ea3m thi\u1ec3u downtime<\/li>\n<li>Ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p<\/li>\n<\/ul>\n<h3>Th\u1ee9 t\u1ef1 c\u1eadp nh\u1eadt \u0111\u00fang: Core \u2192 Plugins \u2192 Themes<\/h3>\n<p>Quy tr\u00ecnh chu\u1ea9n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb:<\/p>\n<p><strong>B\u01b0\u1edbc 1: C\u1eadp nh\u1eadt WordPress Core<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>C\u1eadp nh\u1eadt l\u00ean WordPress 6.9 ho\u1eb7c 7.0<\/li>\n<li>Test website ngay sau khi c\u1eadp nh\u1eadt<\/li>\n<li>Ch\u1edd 10-15 ph\u00fat, theo d\u00f5i xem c\u00f3 l\u1ed7i kh\u00f4ng<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: C\u1eadp nh\u1eadt Plugins (t\u1eebng c\u00e1i m\u1ed9t)<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>B\u1eaft \u0111\u1ea7u v\u1edbi plugins quan tr\u1ecdng: Security, Backup, Cache<\/li>\n<li>Ti\u1ebfp theo: SEO plugins, Page builders<\/li>\n<li>Cu\u1ed1i c\u00f9ng: C\u00e1c plugins \u00edt quan tr\u1ecdng<\/li>\n<li><strong>Test sau m\u1ed7i plugin<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 xung \u0111\u1ed9t<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 3: C\u1eadp nh\u1eadt Theme<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>C\u1eadp nh\u1eadt parent theme tr\u01b0\u1edbc (n\u1ebfu d\u00f9ng child theme)<\/li>\n<li>Sau \u0111\u00f3 c\u1eadp nh\u1eadt child theme<\/li>\n<li>Ki\u1ec3m tra giao di\u1ec7n to\u00e0n b\u1ed9 website<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 4: C\u1eadp nh\u1eadt Translations (n\u1ebfu d\u00f9ng ng\u00f4n ng\u1eef kh\u00e1c ti\u1ebfng Anh)<\/strong><\/p>\n<h3>Kho\u1ea3ng th\u1eddi gian ch\u1edd v\u00e0 ki\u1ec3m tra gi\u1eefa c\u00e1c l\u1ea7n c\u1eadp nh\u1eadt<\/h3>\n<p>Sau m\u1ed7i l\u1ea7n c\u1eadp nh\u1eadt, h\u00e3y:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ee3i 5-10 ph\u00fat<\/strong> \u0111\u1ec3 h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh<\/li>\n<li><strong>Clear cache<\/strong> (browser cache, plugin cache, server cache)<\/li>\n<li><strong>Test c\u00e1c trang ch\u00ednh:<\/strong> Homepage, blog, contact, shop<\/li>\n<li><strong>Ki\u1ec3m tra error logs:<\/strong> Xem c\u00f3 warning ho\u1eb7c error m\u1edbi kh\u00f4ng<\/li>\n<\/ul>\n<p>N\u1ebfu m\u1ecdi th\u1ee9 OK, ti\u1ebfp t\u1ee5c v\u1edbi b\u01b0\u1edbc ti\u1ebfp theo. N\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1, d\u1eebng l\u1ea1i v\u00e0 x\u1eed l\u00fd ngay.<\/p>\n<h3>C\u00e1ch x\u00e1c \u0111\u1ecbnh ngu\u1ed3n g\u1ed1c l\u1ed7i khi c\u1eadp nh\u1eadt t\u1eebng ph\u1ea7n<\/h3>\n<p>Khi g\u1eb7p l\u1ed7i sau khi c\u1eadp nh\u1eadt:<\/p>\n<ol class=\"wp-block-list\">\n<li><strong>Ghi nh\u1edb ngay:<\/strong> B\u1ea1n v\u1eeba c\u1eadp nh\u1eadt c\u00e1i g\u00ec? \u2192 \u0110\u00f3 ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n<\/li>\n<li><strong>Deactivate:<\/strong> T\u1eaft plugin\/theme v\u1eeba c\u1eadp nh\u1eadt<\/li>\n<li><strong>Ki\u1ec3m tra:<\/strong> Website ho\u1ea1t \u0111\u1ed9ng tr\u1edf l\u1ea1i kh\u00f4ng?<\/li>\n<li><strong>N\u1ebfu OK:<\/strong> V\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf plugin\/theme \u0111\u00f3<\/li>\n<li><strong>N\u1ebfu v\u1eabn l\u1ed7i:<\/strong> C\u00f3 th\u1ec3 do xung \u0111\u1ed9t v\u1edbi c\u00e1i kh\u00e1c, c\u1ea7n \u0111i\u1ec1u tra th\u00eam<\/li>\n<\/ol>\n<h3>Chi\u1ebfn l\u01b0\u1ee3c rollback nhanh khi ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1<\/h3>\n<p>C\u00f3 3 c\u00e1ch rollback:<\/p>\n<p><strong>C\u00e1ch 1: S\u1eed d\u1ee5ng WP Rollback Plugin<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>C\u00e0i \u0111\u1eb7t plugin &quot;WP Rollback&quot;<\/li>\n<li>V\u00e0o Plugins \u2192 Ch\u1ecdn plugin c\u00f3 v\u1ea5n \u0111\u1ec1 \u2192 Rollback<\/li>\n<li>Ch\u1ecdn phi\u00ean b\u1ea3n c\u0169 h\u01a1n t\u1eeb danh s\u00e1ch<\/li>\n<\/ul>\n<p><strong>C\u00e1ch 2: Rollback WordPress Core<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>C\u00e0i plugin &quot;WP Downgrade&quot;<\/li>\n<li>Ch\u1ecdn phi\u00ean b\u1ea3n WordPress mu\u1ed1n quay v\u1ec1<\/li>\n<li>Click &quot;Up-\/Downgrade Core&quot;<\/li>\n<\/ul>\n<p><strong>C\u00e1ch 3: Restore t\u1eeb Backup (ph\u01b0\u01a1ng \u00e1n cu\u1ed1i c\u00f9ng)<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng backup \u0111\u00e3 chu\u1ea9n b\u1ecb tr\u01b0\u1edbc<\/li>\n<li>Restore to\u00e0n b\u1ed9 website v\u1ec1 tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt<\/li>\n<\/ul>\n<h2>Sai l\u1ea7m #6: B\u1ecf qua c\u1ea3nh b\u00e1o v\u00e0 th\u00f4ng b\u00e1o l\u1ed7i<\/h2>\n<h3>C\u00e1c lo\u1ea1i c\u1ea3nh b\u00e1o ph\u1ed5 bi\u1ebfn tr\u01b0\u1edbc v\u00e0 sau khi c\u1eadp nh\u1eadt<\/h3>\n<p>WordPress c\u00f3 3 c\u1ea5p \u0111\u1ed9 th\u00f4ng b\u00e1o:<\/p>\n<p><strong>1. Notice (Th\u00f4ng b\u00e1o):<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>M\u1ee9c \u0111\u1ed9: Nh\u1eb9, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng ch\u1ee9c n\u0103ng<\/li>\n<li>V\u00ed d\u1ee5: &quot;Deprecated function in plugin X&quot;<\/li>\n<li>X\u1eed l\u00fd: N\u00ean fix nh\u01b0ng kh\u00f4ng g\u1ea5p<\/li>\n<\/ul>\n<p><strong>2. Warning (C\u1ea3nh b\u00e1o):<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>M\u1ee9c \u0111\u1ed9: Trung b\u00ecnh, c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i<\/li>\n<li>V\u00ed d\u1ee5: &quot;Missing argument in function Y&quot;<\/li>\n<li>X\u1eed l\u00fd: C\u1ea7n fix s\u1edbm<\/li>\n<\/ul>\n<p><strong>3. Fatal Error (L\u1ed7i nghi\u00eam tr\u1ecdng):<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>M\u1ee9c \u0111\u1ed9: Cao, website kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li>V\u00ed d\u1ee5: &quot;Call to undefined function&quot;<\/li>\n<li>X\u1eed l\u00fd: Ph\u1ea3i fix ngay l\u1eadp t\u1ee9c<\/li>\n<\/ul>\n<h3>C\u00e1ch \u0111\u1ecdc v\u00e0 hi\u1ec3u error logs trong WordPress<\/h3>\n<p>Error logs l\u00e0 <strong>h\u1ed9p \u0111en<\/strong> c\u1ee7a website, ch\u1ee9a th\u00f4ng tin chi ti\u1ebft v\u1ec1 m\u1ecdi l\u1ed7i x\u1ea3y ra.<\/p>\n<p><strong>C\u00e1ch truy c\u1eadp error logs:<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Qua cPanel:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>\u0110\u0103ng nh\u1eadp cPanel \u2192 Errors<\/li>\n<li>Ho\u1eb7c File Manager \u2192 t\u00ecm file error_log<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Qua FTP:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>K\u1ebft n\u1ed1i FTP<\/li>\n<li>T\u00ecm file debug.log trong \/wp-content\/<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Qua Plugin:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>C\u00e0i &quot;Error Log Monitor&quot;<\/li>\n<li>Xem logs ngay trong Dashboard<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>C\u00e1ch \u0111\u1ecdc error log:<\/strong><\/p>\n<p>M\u1ed9t d\u00f2ng log th\u01b0\u1eddng c\u00f3 format:<\/p>\n<pre class=\"wp-block-code\"><code class=\"language-plaintext\">[28-Dec-2024 10:30:45 UTC] PHP Fatal error: Call to undefined function get_header() in \/home\/user\/public_html\/wp-content\/themes\/mytheme\/index.php on line 10<\/code><\/pre>\n<p>Ph\u00e2n t\u00edch:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Th\u1eddi gian:<\/strong> 28-Dec-2024 10:30:45<\/li>\n<li><strong>Lo\u1ea1i l\u1ed7i:<\/strong> Fatal error<\/li>\n<li><strong>M\u00f4 t\u1ea3:<\/strong> Function get_header() kh\u00f4ng t\u1ed3n t\u1ea1i<\/li>\n<li><strong>V\u1ecb tr\u00ed:<\/strong> File index.php, d\u00f2ng 10<\/li>\n<\/ul>\n<h3>Debug mode: Khi n\u00e0o n\u00ean b\u1eadt v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng an to\u00e0n<\/h3>\n<p>Debug mode gi\u00fap hi\u1ec3n th\u1ecb l\u1ed7i tr\u1ef1c ti\u1ebfp tr\u00ean website thay v\u00ec \u1ea9n \u0111i.<\/p>\n<p><strong>C\u00e1ch b\u1eadt Debug mode:<\/strong><\/p>\n<p>M\u1edf file wp-config.php v\u00e0 th\u00eam:<\/p>\n<pre class=\"wp-block-code\"><code class=\"language-php\">define(&#39;WP_DEBUG&#39;, true);\ndefine(&#39;WP_DEBUG_LOG&#39;, true);\ndefine(&#39;WP_DEBUG_DISPLAY&#39;, false);<\/code><\/pre>\n<p>Gi\u1ea3i th\u00edch:<\/p>\n<ul class=\"wp-block-list\">\n<li><code>WP_DEBUG<\/code>: B\u1eadt ch\u1ebf \u0111\u1ed9 debug<\/li>\n<li><code>WP_DEBUG_LOG<\/code>: L\u01b0u l\u1ed7i v\u00e0o file debug.log<\/li>\n<li><code>WP_DEBUG_DISPLAY<\/code>: Kh\u00f4ng hi\u1ec3n th\u1ecb l\u1ed7i tr\u00ean frontend (\u0111\u1ec3 tr\u00e1nh l\u1ed9 th\u00f4ng tin cho kh\u00e1ch)<\/li>\n<\/ul>\n<p><strong>L\u01b0u \u00fd b\u1ea3o m\u1eadt:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u00f4ng b\u1eadt WP_DEBUG_DISPLAY tr\u00ean site production<\/strong><\/li>\n<li>Ch\u1ec9 b\u1eadt debug khi \u0111ang troubleshoot<\/li>\n<li>T\u1eaft debug sau khi fix xong<\/li>\n<li>X\u00f3a file debug.log \u0111\u1ecbnh k\u1ef3 (c\u00f3 th\u1ec3 r\u1ea5t l\u1edbn)<\/li>\n<\/ul>\n<h3>C\u00f4ng c\u1ee5 monitor l\u1ed7i realtime cho WordPress<\/h3>\n<p>C\u00e1c plugin gi\u00fap theo d\u00f5i l\u1ed7i:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Query Monitor:<\/strong> Hi\u1ec3n th\u1ecb database queries, PHP errors, hooks<\/li>\n<li><strong>Error Log Monitor:<\/strong> \u0110\u1ecdc error logs ngay trong dashboard<\/li>\n<li><strong>New Relic:<\/strong> Gi\u1ea3i ph\u00e1p APM chuy\u00ean nghi\u1ec7p (c\u00f3 ph\u00ed)<\/li>\n<li><strong>Sentry:<\/strong> Error tracking cho developer<\/li>\n<\/ul>\n<h3>Nh\u1eefng l\u1ed7i nghi\u00eam tr\u1ecdng c\u1ea7n x\u1eed l\u00fd ngay l\u1eadp t\u1ee9c<\/h3>\n<p>N\u1ebfu g\u1eb7p c\u00e1c l\u1ed7i sau, h\u00e3y x\u1eed l\u00fd <strong>ngay<\/strong>:<\/p>\n<ol class=\"wp-block-list\">\n<li><strong>White Screen of Death (WSOD):<\/strong> M\u00e0n h\u00ecnh tr\u1eafng, kh\u00f4ng n\u1ed9i dung<\/li>\n<li><strong>500 Internal Server Error:<\/strong> L\u1ed7i server<\/li>\n<li><strong>Database Connection Error:<\/strong> Kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c database<\/li>\n<li><strong>Memory Limit Error:<\/strong> H\u1ebft b\u1ed9 nh\u1edb<\/li>\n<li><strong>Syntax Error:<\/strong> L\u1ed7i c\u00fa ph\u00e1p trong code<\/li>\n<\/ol>\n<h2>Sai l\u1ea7m #7: Kh\u00f4ng theo d\u00f5i hi\u1ec7u su\u1ea5t sau khi c\u1eadp nh\u1eadt<\/h2>\n<h3>C\u00e1c ch\u1ec9 s\u1ed1 c\u1ea7n theo d\u00f5i sau khi c\u1eadp nh\u1eadt<\/h3>\n<p>C\u1eadp nh\u1eadt th\u00e0nh c\u00f4ng kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi th\u1ee9 \u0111\u00e3 xong. B\u1ea1n c\u1ea7n monitor c\u00e1c ch\u1ec9 s\u1ed1:<\/p>\n<p><strong>1. T\u1ed1c \u0111\u1ed9 t\u1ea3i trang:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Page load time tr\u01b0\u1edbc v\u00e0 sau c\u1eadp nh\u1eadt<\/li>\n<li>Time to First Byte (TTFB)<\/li>\n<li>Largest Contentful Paint (LCP)<\/li>\n<\/ul>\n<p><strong>2. Uptime:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Website c\u00f3 b\u1ecb down kh\u00f4ng?<\/li>\n<li>T\u1ef7 l\u1ec7 uptime trong 48h \u0111\u1ea7u<\/li>\n<\/ul>\n<p><strong>3. L\u1ed7i JavaScript:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Console errors trong browser<\/li>\n<li>Broken functionality<\/li>\n<\/ul>\n<p><strong>4. SEO Metrics:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>Th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a c\u00f3 thay \u0111\u1ed5i kh\u00f4ng<\/li>\n<li>Indexed pages tr\u00ean Google<\/li>\n<li>Core Web Vitals scores<\/li>\n<\/ul>\n<p><strong>5. Conversion Rate:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li>T\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i (\u0111\u1eb7t h\u00e0ng, \u0111\u0103ng k\u00fd)<\/li>\n<li>Form submissions<\/li>\n<li>Click-through rate<\/li>\n<\/ul>\n<h3>C\u00f4ng c\u1ee5 ki\u1ec3m tra hi\u1ec7u su\u1ea5t website mi\u1ec5n ph\u00ed<\/h3>\n<p><strong>T\u1ed1c \u0111\u1ed9:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>GTmetrix:<\/strong> Ph\u00e2n t\u00edch chi ti\u1ebft, \u0111\u1ec1 xu\u1ea5t t\u1ed1i \u01b0u<\/li>\n<li><strong>Google PageSpeed Insights:<\/strong> \u0110\u00e1nh gi\u00e1 Core Web Vitals<\/li>\n<li><strong>Pingdom:<\/strong> Test t\u1eeb nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m tr\u00ean th\u1ebf gi\u1edbi<\/li>\n<li><strong>WebPageTest:<\/strong> Advanced testing v\u1edbi waterfall chart<\/li>\n<\/ul>\n<p><strong>Uptime:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>UptimeRobot:<\/strong> Mi\u1ec5n ph\u00ed 50 monitors, check m\u1ed7i 5 ph\u00fat<\/li>\n<li><strong>Pingdom:<\/strong> Free trial 14 ng\u00e0y<\/li>\n<li><strong>StatusCake:<\/strong> Mi\u1ec5n ph\u00ed unlimited tests<\/li>\n<\/ul>\n<p><strong>SEO:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Google Search Console:<\/strong> Theo d\u00f5i indexing, errors<\/li>\n<li><strong>Bing Webmaster Tools:<\/strong> T\u01b0\u01a1ng t\u1ef1 cho Bing<\/li>\n<li><strong>Screaming Frog:<\/strong> Crawl website, t\u00ecm broken links<\/li>\n<\/ul>\n<h3>D\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o website c\u00f3 v\u1ea5n \u0111\u1ec1 sau update<\/h3>\n<p>Ch\u00fa \u00fd c\u00e1c d\u1ea5u hi\u1ec7u sau:<\/p>\n<ul class=\"wp-block-list\">\n<li>\u26a0\ufe0f T\u1ed1c \u0111\u1ed9 t\u1ea3i trang <strong>ch\u1eadm h\u01a1n 20%<\/strong> so v\u1edbi tr\u01b0\u1edbc<\/li>\n<li>\u26a0\ufe0f Bounce rate <strong>t\u0103ng \u0111\u1ed9t bi\u1ebfn<\/strong><\/li>\n<li>\u26a0\ufe0f Traffic <strong>gi\u1ea3m kh\u00f4ng r\u00f5 l\u00fd do<\/strong><\/li>\n<li>\u26a0\ufe0f Conversion rate <strong>gi\u1ea3m<\/strong><\/li>\n<li>\u26a0\ufe0f C\u00f3 <strong>broken links<\/strong> ho\u1eb7c 404 errors m\u1edbi<\/li>\n<li>\u26a0\ufe0f Form li\u00ean h\u1ec7 <strong>kh\u00f4ng g\u1eedi \u0111\u01b0\u1ee3c email<\/strong><\/li>\n<li>\u26a0\ufe0f Search function <strong>kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/strong><\/li>\n<li>\u26a0\ufe0f Mobile display <strong>b\u1ecb l\u1ed7i<\/strong><\/li>\n<\/ul>\n<h3>Checklist ki\u1ec3m tra to\u00e0n di\u1ec7n sau khi c\u1eadp nh\u1eadt th\u00e0nh c\u00f4ng<\/h3>\n<p>Sau 24-48 gi\u1edd c\u1eadp nh\u1eadt, h\u00e3y check:<\/p>\n<p><strong>Frontend:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Homepage hi\u1ec3n th\u1ecb \u0111\u00fang<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Menu navigation ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Sidebar v\u00e0 footer OK<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Images load \u0111\u1ea7y \u0111\u1ee7<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Responsive tr\u00ean mobile\/tablet<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Slider\/carousel ch\u1ea1y m\u01b0\u1ee3t<\/li>\n<\/ul>\n<p><strong>Functionality:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Form li\u00ean h\u1ec7 g\u1eedi \u0111\u01b0\u1ee3c<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Search function ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Comments c\u00f3 th\u1ec3 \u0111\u0103ng<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Social share buttons OK<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Newsletter signup ho\u1ea1t \u0111\u1ed9ng<\/li>\n<\/ul>\n<p><strong>E-commerce (n\u1ebfu c\u00f3):<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Checkout process<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Payment gateway<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Email notifications<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Order tracking<\/li>\n<\/ul>\n<p><strong>Backend:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Login v\u00e0o admin panel<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> T\u1ea1o\/edit posts\/pages<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Upload media<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Plugin settings<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> User management<\/li>\n<\/ul>\n<p><strong>Performance:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Page load time<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Server response time<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Database queries<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Memory usage<\/li>\n<\/ul>\n<p><strong>SEO:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Meta tags hi\u1ec3n th\u1ecb \u0111\u00fang<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> XML sitemap<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Robots.txt<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Schema markup<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Canonical URLs<\/li>\n<\/ul>\n<h3>Th\u1eddi gian monitor t\u1ed1i thi\u1ec3u tr\u01b0\u1edbc khi y\u00ean t\u00e2m<\/h3>\n<p>Theo kinh nghi\u1ec7m, b\u1ea1n n\u00ean theo d\u00f5i s\u00e1t sao trong:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>24 gi\u1edd \u0111\u1ea7u:<\/strong> Ki\u1ec3m tra m\u1ed7i 2-3 gi\u1edd<\/li>\n<li><strong>48-72 gi\u1edd:<\/strong> Ki\u1ec3m tra 2-3 l\u1ea7n\/ng\u00e0y<\/li>\n<li><strong>1 tu\u1ea7n:<\/strong> Ki\u1ec3m tra h\u00e0ng ng\u00e0y<\/li>\n<li><strong>2-4 tu\u1ea7n:<\/strong> Theo d\u00f5i weekly reports<\/li>\n<\/ul>\n<p>Sau 1 th\u00e1ng m\u00e0 kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec, b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m r\u1eb1ng vi\u1ec7c c\u1eadp nh\u1eadt \u0111\u00e3 th\u00e0nh c\u00f4ng ho\u00e0n to\u00e0n.<\/p>\n<h2>Quy tr\u00ecnh c\u1eadp nh\u1eadt WordPress 6.9\/7.0 an to\u00e0n t\u1eeb A-Z<\/h2>\n<h3>Checklist chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi c\u1eadp nh\u1eadt (t\u1ed5ng h\u1ee3p)<\/h3>\n<p>Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u, h\u00e3y \u0111\u1ea3m b\u1ea3o:<\/p>\n<p><strong>Chu\u1ea9n b\u1ecb k\u1ef9 thu\u1eadt:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Backup \u0111\u1ea7y \u0111\u1ee7 (database + files)<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Ki\u1ec3m tra PHP version (t\u1ed1i thi\u1ec3u 7.2, khuy\u1ebfn ngh\u1ecb 8.0+)<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Ki\u1ec3m tra disk space (c\u00f2n \u00edt nh\u1ea5t 500MB tr\u1ed1ng)<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> T\u1ea1o staging site<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Chu\u1ea9n b\u1ecb th\u00f4ng tin FTP\/cPanel (ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p)<\/li>\n<\/ul>\n<p><strong>Ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Theme t\u01b0\u01a1ng th\u00edch v\u1edbi WordPress 6.9\/7.0<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> T\u1ea5t c\u1ea3 plugins \u0111\u00e3 update l\u00ean phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Ch\u1ea1y PHP Compatibility Checker<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> \u0110\u1ecdc changelog c\u1ee7a WordPress 6.9\/7.0<\/li>\n<\/ul>\n<p><strong>Th\u1eddi gian:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Ch\u1ecdn th\u1eddi \u0111i\u1ec3m traffic th\u1ea5p (\u0111\u00eam khuya, s\u00e1ng s\u1edbm)<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Tr\u00e1nh cu\u1ed1i tu\u1ea7n ho\u1eb7c ng\u00e0y l\u1ec5 (kh\u00f3 t\u00ecm support)<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> D\u00e0nh 2-3 gi\u1edd cho qu\u00e1 tr\u00ecnh c\u1eadp nh\u1eadt<\/li>\n<\/ul>\n<p><strong>Th\u00f4ng b\u00e1o:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><input disabled=\"\" type=\"checkbox\"> Th\u00f4ng b\u00e1o team\/kh\u00e1ch h\u00e0ng v\u1ec1 k\u1ebf ho\u1ea1ch maintenance<\/li>\n<li><input disabled=\"\" type=\"checkbox\"> Chu\u1ea9n b\u1ecb maintenance page<\/li>\n<\/ul>\n<h3>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n c\u1eadp nh\u1eadt chi ti\u1ebft theo th\u1ee9 t\u1ef1<\/h3>\n<p><strong>B\u01b0\u1edbc 1: Backup (15-30 ph\u00fat)<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng plugin backup (UpdraftPlus recommended)<\/li>\n<li>Backup database qua phpMyAdmin<\/li>\n<li>Download files qua FTP (optional nh\u01b0ng n\u00ean c\u00f3)<\/li>\n<li>Verify backup files<\/li>\n<li>L\u01b0u backup \u1edf 2 n\u01a1i: cloud + local<\/li>\n<\/ol>\n<p><strong>B\u01b0\u1edbc 2: Test tr\u00ean Staging (1-2 gi\u1edd)<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>T\u1ea1o staging site<\/li>\n<li>C\u1eadp nh\u1eadt WordPress core l\u00ean 6.9\/7.0<\/li>\n<li>C\u1eadp nh\u1eadt t\u1ea5t c\u1ea3 plugins<\/li>\n<li>C\u1eadp nh\u1eadt theme<\/li>\n<li>Test to\u00e0n di\u1ec7n theo checklist<\/li>\n<li>Fix c\u00e1c l\u1ed7i ph\u00e1t hi\u1ec7n<\/li>\n<\/ol>\n<p><strong>B\u01b0\u1edbc 3: Chu\u1ea9n b\u1ecb Production Site (10 ph\u00fat)<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>B\u1eadt maintenance mode<\/li>\n<li>Deactivate cache plugins<\/li>\n<li>T\u0103ng PHP memory limit l\u00ean 512MB (n\u1ebfu c\u1ea7n)<\/li>\n<li>T\u1eaft object caching t\u1ea1m th\u1eddi<\/li>\n<\/ol>\n<p><strong>B\u01b0\u1edbc 4: C\u1eadp nh\u1eadt Production (30-45 ph\u00fat)<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>C\u1eadp nh\u1eadt WordPress core<\/li>\n<li>\u0110\u1ee3i 5 ph\u00fat, ki\u1ec3m tra<\/li>\n<li>C\u1eadp nh\u1eadt plugins (t\u1eebng c\u00e1i, theo th\u1ee9 t\u1ef1 quan tr\u1ecdng)<\/li>\n<li>Ki\u1ec3m tra sau m\u1ed7i plugin<\/li>\n<li>C\u1eadp nh\u1eadt theme<\/li>\n<li>Ki\u1ec3m tra giao di\u1ec7n<\/li>\n<\/ol>\n<p><strong>B\u01b0\u1edbc 5: Ho\u00e0n t\u1ea5t (15 ph\u00fat)<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>Clear all caches<\/li>\n<li>Regenerate CSS\/JS (n\u1ebfu d\u00f9ng minification)<\/li>\n<li>Test c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh<\/li>\n<li>T\u1eaft maintenance mode<\/li>\n<li>B\u1eadt l\u1ea1i cache plugins<\/li>\n<\/ol>\n<p><strong>B\u01b0\u1edbc 6: Monitor (48-72 gi\u1edd)<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>Theo d\u00f5i error logs<\/li>\n<li>Ki\u1ec3m tra performance metrics<\/li>\n<li>Monitor uptime<\/li>\n<li>\u0110\u1ecdc user feedback<\/li>\n<\/ol>\n<h3>X\u1eed l\u00fd s\u1ef1 c\u1ed1: K\u1ecbch b\u1ea3n v\u00e0 gi\u1ea3i ph\u00e1p cho t\u1eebng t\u00ecnh hu\u1ed1ng<\/h3>\n<p><strong>T\u00ecnh hu\u1ed1ng 1: White Screen of Death<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> L\u1ed7i PHP fatal, memory limit<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>\n<ol class=\"wp-block-list\">\n<li>T\u0103ng memory limit trong wp-config.php<\/li>\n<li>Deactivate plugins qua FTP (\u0111\u1ed5i t\u00ean th\u01b0 m\u1ee5c plugins)<\/li>\n<li>Switch v\u1ec1 default theme<\/li>\n<li>B\u1eadt WP_DEBUG \u0111\u1ec3 xem l\u1ed7i c\u1ee5 th\u1ec3<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><strong>T\u00ecnh hu\u1ed1ng 2: 500 Internal Server Error<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> .htaccess l\u1ed7i, PHP error<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>\n<ol class=\"wp-block-list\">\n<li>\u0110\u1ed5i t\u00ean .htaccess th\u00e0nh .htaccess_old<\/li>\n<li>V\u00e0o Settings \u2192 Permalinks \u2192 Save l\u1ea1i \u0111\u1ec3 t\u1ea1o .htaccess m\u1edbi<\/li>\n<li>Check error logs c\u1ee7a server<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><strong>T\u00ecnh hu\u1ed1ng 3: Database Connection Error<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Th\u00f4ng tin database sai, database server down<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>\n<ol class=\"wp-block-list\">\n<li>Ki\u1ec3m tra wp-config.php (DB_NAME, DB_USER, DB_PASSWORD)<\/li>\n<li>Verify database server \u0111ang ch\u1ea1y<\/li>\n<li>Repair database: th\u00eam <code>define(&#39;WP_ALLOW_REPAIR&#39;, true);<\/code> v\u00e0o wp-config.php<\/li>\n<li>Truy c\u1eadp yoursite.com\/wp-admin\/maint\/repair.php<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><strong>T\u00ecnh hu\u1ed1ng 4: Admin Dashboard b\u1ecb l\u1ed7i<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Plugin xung \u0111\u1ed9t, theme issue<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>\n<ol class=\"wp-block-list\">\n<li>Deactivate t\u1ea5t c\u1ea3 plugins qua database\/FTP<\/li>\n<li>Activate l\u1ea1i t\u1eebng plugin \u0111\u1ec3 t\u00ecm th\u1ee7 ph\u1ea1m<\/li>\n<li>Switch v\u1ec1 Twenty Twenty-Four theme<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><strong>T\u00ecnh hu\u1ed1ng 5: Website ch\u1eadm \u0111\u1ed9t ng\u1ed9t<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Nguy\u00ean nh\u00e2n:<\/strong> Database bloat, cache issue<\/li>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>\n<ol class=\"wp-block-list\">\n<li>Clear all caches<\/li>\n<li>Optimize database v\u1edbi WP-Optimize<\/li>\n<li>Disable plugins kh\u00f4ng c\u1ea7n thi\u1ebft<\/li>\n<li>Check for slow queries<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<h3>Khi n\u00e0o n\u00ean nh\u1edd chuy\u00ean gia thay v\u00ec t\u1ef1 l\u00e0m<\/h3>\n<p>H\u00e3y thu\u00ea chuy\u00ean gia n\u1ebfu:<\/p>\n<ul class=\"wp-block-list\">\n<li>Website c\u00f3 <strong>doanh thu cao<\/strong> (&gt;100 tri\u1ec7u\/th\u00e1ng) &#8211; r\u1ee7i ro qu\u00e1 l\u1edbn<\/li>\n<li>B\u1ea1n <strong>kh\u00f4ng c\u00f3 ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt<\/strong> v\u1ec1 WordPress\/PHP<\/li>\n<li>Website c\u00f3 <strong>custom code ph\u1ee9c t\u1ea1p<\/strong><\/li>\n<li>\u0110\u00e3 th\u1eed troubleshoot nh\u01b0ng <strong>kh\u00f4ng fix \u0111\u01b0\u1ee3c l\u1ed7i<\/strong><\/li>\n<li><strong>Kh\u00f4ng c\u00f3 th\u1eddi gian<\/strong> \u0111\u1ec3 t\u1ef1 l\u00e0m<\/li>\n<li>Website <strong>mission-critical<\/strong> (b\u1ec7nh vi\u1ec7n, ch\u00ednh ph\u1ee7, t\u00e0i ch\u00ednh)<\/li>\n<\/ul>\n<p>Chi ph\u00ed thu\u00ea chuy\u00ean gia th\u01b0\u1eddng t\u1eeb <strong>500,000 &#8211; 3,000,000 VN\u0110<\/strong> t\u00f9y \u0111\u1ed9 ph\u1ee9c t\u1ea1p, nh\u01b0ng r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi thi\u1ec7t h\u1ea1i khi website b\u1ecb s\u1eadp.<\/p>\n<h3>T\u00e0i nguy\u00ean v\u00e0 c\u1ed9ng \u0111\u1ed3ng h\u1ed7 tr\u1ee3 WordPress Vi\u1ec7t Nam<\/h3>\n<p><strong>Di\u1ec5n \u0111\u00e0n v\u00e0 Groups:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>WordPress Vi\u1ec7t Nam (Facebook Group):<\/strong> 50,000+ th\u00e0nh vi\u00ean<\/li>\n<li><strong>WordPress Support Forum:<\/strong> wordpress.org\/support<\/li>\n<li><strong>WP Vi\u1ec7t Nam:<\/strong> wpvietnhat.com<\/li>\n<\/ul>\n<p><strong>T\u00e0i li\u1ec7u h\u1ecdc:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>WordPress Codex:<\/strong> T\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c<\/li>\n<li><strong>WPBeginner:<\/strong> H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi<\/li>\n<li><strong>Thachpham.com:<\/strong> Blog WordPress ti\u1ebfng Vi\u1ec7t ch\u1ea5t l\u01b0\u1ee3ng<\/li>\n<\/ul>\n<p><strong>D\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Hosting support:<\/strong> Li\u00ean h\u1ec7 hosting provider c\u1ee7a b\u1ea1n<\/li>\n<li><strong>Freelancer:<\/strong> Upwork, Freelancer.com, Fiverr<\/li>\n<li><strong>Agency:<\/strong> T\u00ecm WordPress agency uy t\u00edn t\u1ea1i VN<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn: C\u1eadp nh\u1eadt th\u00f4ng minh, website an to\u00e0n<\/h2>\n<h3>T\u00f3m t\u1eaft 7 sai l\u1ea7m c\u1ea7n tr\u00e1nh khi c\u1eadp nh\u1eadt WordPress<\/h3>\n<p>H\u00e3y nh\u1edb k\u1ef9 7 sai l\u1ea7m ch\u1ebft ng\u01b0\u1eddi n\u00e0y:<\/p>\n<ol class=\"wp-block-list\">\n<li>\u274c <strong>Kh\u00f4ng backup<\/strong> &#8211; Lu\u00f4n backup tr\u01b0\u1edbc khi l\u00e0m b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec<\/li>\n<li>\u274c <strong>B\u1ecf qua ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch<\/strong> &#8211; Theme\/plugin c\u0169 c\u00f3 th\u1ec3 ph\u00e1 h\u1ecfng website<\/li>\n<li>\u274c <strong>C\u1eadp nh\u1eadt tr\u1ef1c ti\u1ebfp tr\u00ean site ch\u00ednh<\/strong> &#8211; D\u00f9ng staging \u0111\u1ec3 test tr\u01b0\u1edbc<\/li>\n<li>\u274c <strong>Kh\u00f4ng c\u1eadp nh\u1eadt PHP<\/strong> &#8211; PHP c\u0169 = b\u1ea3o m\u1eadt k\u00e9m + hi\u1ec7u su\u1ea5t th\u1ea5p<\/li>\n<li>\u274c <strong>C\u1eadp nh\u1eadt t\u1ea5t c\u1ea3 c\u00f9ng l\u00fac<\/strong> &#8211; Update t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 d\u1ec5 troubleshoot<\/li>\n<li>\u274c <strong>B\u1ecf qua c\u1ea3nh b\u00e1o l\u1ed7i<\/strong> &#8211; Error logs l\u00e0 b\u1ea1n c\u1ee7a b\u1ea1n<\/li>\n<li>\u274c <strong>Kh\u00f4ng monitor sau c\u1eadp nh\u1eadt<\/strong> &#8211; Theo d\u00f5i \u00edt nh\u1ea5t 48-72 gi\u1edd<\/li>\n<\/ol>\n<h3>L\u1ee3i \u00edch d\u00e0i h\u1ea1n c\u1ee7a vi\u1ec7c c\u1eadp nh\u1eadt \u0111\u00fang c\u00e1ch<\/h3>\n<p>Khi b\u1ea1n c\u1eadp nh\u1eadt WordPress theo quy tr\u00ecnh chu\u1ea9n:<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ea3o m\u1eadt t\u1ed1i \u01b0u:<\/strong> Website \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c l\u1ed7 h\u1ed5ng m\u1edbi nh\u1ea5t<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t cao:<\/strong> T\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c c\u1ea3i ti\u1ebfn v\u1ec1 t\u1ed1c \u0111\u1ed9<\/li>\n<li><strong>T\u00ednh n\u0103ng m\u1edbi:<\/strong> S\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 t\u00ednh n\u0103ng hi\u1ec7n \u0111\u1ea1i<\/li>\n<li><strong>SEO t\u1ed1t h\u01a1n:<\/strong> Google \u01b0u ti\u00ean website \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean<\/li>\n<li><strong>\u00cdt downtime:<\/strong> Quy tr\u00ecnh chu\u1ea9n gi\u1ea3m thi\u1ec3u r\u1ee7i ro website b\u1ecb s\u1eadp<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> Tr\u00e1nh ph\u1ea3i thu\u00ea ng\u01b0\u1eddi fix khi c\u00f3 s\u1ef1 c\u1ed1<\/li>\n<\/ul>\n<h3>L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng cho ch\u1ee7 website WordPress<\/h3>\n<p>Vi\u1ec7c c\u1eadp nh\u1eadt WordPress kh\u00f4ng ph\u1ea3i l\u00e0 &quot;nh\u1ea5n m\u1ed9t n\u00fat v\u00e0 ch\u1edd \u0111\u1ee3i&quot;. N\u00f3 l\u00e0 m\u1ed9t <strong>quy tr\u00ecnh c\u00f3 k\u1ebf ho\u1ea1ch, chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng v\u00e0 th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn<\/strong>.<\/p>\n<p>\u0110\u1eebng v\u00ec s\u1ee3 r\u1ee7i ro m\u00e0 kh\u00f4ng c\u1eadp nh\u1eadt &#8211; website l\u1ed7i th\u1eddi c\u00f2n nguy hi\u1ec3m h\u01a1n nhi\u1ec1u. Thay v\u00e0o \u0111\u00f3, h\u00e3y \u00e1p d\u1ee5ng nh\u1eefng ki\u1ebfn th\u1ee9c trong b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 c\u1eadp nh\u1eadt m\u1ed9t c\u00e1ch <strong>an to\u00e0n v\u00e0 chuy\u00ean nghi\u1ec7p<\/strong>.<\/p>\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, \u0111\u1eebng ng\u1ea1i \u0111\u1ea7u t\u01b0 m\u1ed9t kho\u1ea3n nh\u1ecf \u0111\u1ec3 thu\u00ea chuy\u00ean gia. Chi ph\u00ed \u0111\u00f3 r\u1ebb h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c m\u1ea5t d\u1eef li\u1ec7u ho\u1eb7c website b\u1ecb hack.<\/p>\n<h3>Call-to-action: Chia s\u1ebb kinh nghi\u1ec7m ho\u1eb7c \u0111\u1eb7t c\u00e2u h\u1ecfi<\/h3>\n<p>B\u1ea1n \u0111\u00e3 t\u1eebng g\u1eb7p s\u1ef1 c\u1ed1 g\u00ec khi c\u1eadp nh\u1eadt WordPress? Ho\u1eb7c c\u00f3 c\u00e2u h\u1ecfi n\u00e0o v\u1ec1 qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p l\u00ean phi\u00ean b\u1ea3n 6.9\/7.0?<\/p>\n<p><strong>H\u00e3y \u0111\u1ec3 l\u1ea1i comment b\u00ean d\u01b0\u1edbi<\/strong> \u0111\u1ec3 chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a b\u1ea1n ho\u1eb7c \u0111\u1eb7t c\u00e2u h\u1ecfi. T\u00f4i s\u1ebd tr\u1ea3 l\u1eddi t\u1ea5t c\u1ea3 c\u00e1c th\u1eafc m\u1eafc trong v\u00f2ng 24 gi\u1edd.<\/p>\n<p>N\u1ebfu b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean <strong>chia s\u1ebb<\/strong> cho nh\u1eefng ng\u01b0\u1eddi b\u1ea1n c\u0169ng \u0111ang d\u00f9ng WordPress \u0111\u1ec3 h\u1ecd tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng sai l\u1ea7m \u0111\u00e1ng ti\u1ebfc!<\/p>\n<p><strong>T\u1ea3i ngay Checklist c\u1eadp nh\u1eadt WordPress mi\u1ec5n ph\u00ed<\/strong> (PDF) \u0111\u1ec3 c\u00f3 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc chi ti\u1ebft khi th\u1ef1c hi\u1ec7n n\u00e2ng c\u1ea5p website c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111\u00e3 bao gi\u1edd tr\u1ea3i qua c\u1ea3m gi\u00e1c ho\u1ea3ng lo\u1ea1n khi website WordPress c\u1ee7a m\u00ecnh \u0111\u1ed9t ng\u1ed9t &quot;treo&quot; sau m\u1ed9t l\u1ea7n c\u1eadp nh\u1eadt? Hay t\u1ec7 h\u01a1n, to\u00e0n b\u1ed9 giao di\u1ec7n trang web bi\u1ebfn m\u1ea5t, thay v\u00e0o \u0111\u00f3 l\u00e0 m\u00e0n h\u00ecnh tr\u1eafng to\u00e1t kh\u00f4ng m\u1ed9t d\u00f2ng ch\u1eef? \u0110\u00f3 ch\u00ednh l\u00e0 bi k\u1ecbch m\u00e0 h\u00e0ng ng\u00e0n ch\u1ee7 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1934,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wordpress"],"_links":{"self":[{"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/posts\/1933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/comments?post=1933"}],"version-history":[{"count":1,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/posts\/1933\/revisions"}],"predecessor-version":[{"id":1935,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/posts\/1933\/revisions\/1935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/media\/1934"}],"wp:attachment":[{"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/media?parent=1933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/categories?post=1933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wucode.net\/en\/wp-json\/wp\/v2\/tags?post=1933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}