{"id":12369097,"date":"2026-03-14T21:15:04","date_gmt":"2026-03-14T13:15:04","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/wordpress%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a%ef%bc%9a%e6%89%93%e9%80%a0%e4%b8%93%e4%b8%9a%e7%bd%91%e7%ab%99%e7%9a%84%e5%ae%8c%e6%95%b4%e5%ad%a6%e4%b9%a0%e8%b7%af%e5%be%84\/"},"modified":"2026-06-04T22:41:35","modified_gmt":"2026-06-04T14:41:35","slug":"wordpress-beginner-to-expert-complete-learning-path","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/wordpress\/wordpress-beginner-to-expert-complete-learning-path\/","title":{"rendered":"WordPress t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao: L\u1ed9 tr\u00ecnh h\u1ecdc to\u00e0n di\u1ec7n \u0111\u1ec3 x\u00e2y d\u1ef1ng website chuy\u00ean nghi\u1ec7p"},"content":{"rendered":"

D\u00f9 b\u1ea1n mu\u1ed1n x\u00e2y d\u1ef1ng m\u1ed9t blog c\u00e1 nh\u00e2n, trang web ch\u00ednh th\u1ee9c c\u1ee7a doanh nghi\u1ec7p, hay trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, WordPress v\u1eabn l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi b\u1edfi t\u00ednh linh ho\u1ea1t cao, h\u1ec7 sinh th\u00e1i phong ph\u00fa v\u00e0 qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 d\u00e0ng. H\u01a1n 401 tri\u1ec7u trang web tr\u00ean th\u1ebf gi\u1edbi \u0111ang s\u1eed d\u1ee5ng WordPress. Vi\u1ec7c n\u1eafm v\u1eefng WordPress kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n m\u1ec1m, m\u00e0 c\u00f2n l\u00e0 ti\u1ebfp c\u1eadn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p to\u00e0n di\u1ec7n \u0111\u1ec3 x\u00e2y d\u1ef1ng, qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u h\u00f3a n\u1ed9i dung s\u1ed1. L\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1eebng b\u01b0\u1edbc t\u1eeb nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ebfn c\u00e1c k\u1ef9 n\u0103ng t\u00f9y ch\u1ec9nh n\u00e2ng cao, gi\u00fap b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia v\u1ec1 WordPress m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

Giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean c\u1ee7a qu\u00e1 tr\u00ecnh h\u1ecdc: Nh\u1eadn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 l\u00e0m quen nhanh ch\u00f3ng<\/h2>\n\n\n\n

Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u1ee5 th\u1ec3, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a WordPress l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n kh\u00f4ng ch\u1ec9 bi\u1ebft c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 trong WordPress m\u00e0 c\u00f2n hi\u1ec3u \u0111\u01b0\u1ee3c l\u00fd do t\u1ea1i sao ch\u00fang l\u1ea1i ho\u1ea1t \u0111\u1ed9ng nh\u01b0 v\u1eady,<\/p>\n\n\n\n

Hi\u1ec3u r\u00f5 c\u00e1c kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i v\u00e0 c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3.<\/h3>\n\n\n\n

WordPress v\u1ec1 b\u1ea3n ch\u1ea5t l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung (CMS) m\u00e3 ngu\u1ed3n m\u1edf d\u1ef1a tr\u00ean PHP v\u00e0 MySQL. Ki\u1ebfn tr\u00fac c\u1ed1t l\u00f5i c\u1ee7a n\u00f3 bao g\u1ed3m c\u01a1 s\u1edf d\u1eef li\u1ec7u (l\u01b0u tr\u1eef t\u1ea5t c\u1ea3 n\u1ed9i dung, c\u00e0i \u0111\u1eb7t v\u00e0 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng), t\u1ec7p l\u00f5i (m\u00e3 PHP \u0111i\u1ec1u khi\u1ec3n t\u1ea5t c\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n), ch\u1ee7 \u0111\u1ec1 (ki\u1ec3m so\u00e1t giao di\u1ec7n v\u00e0 b\u1ed1 c\u1ee5c c\u1ee7a trang web) v\u00e0 plugin (m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng trang web). Hi\u1ec3u c\u1ea5u tr\u00fac t\u00e1ch bi\u1ec7t n\u00e0y (d\u1eef li\u1ec7u, logic, tr\u00ecnh b\u00e0y, ch\u1ee9c n\u0103ng) l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 t\u00f9y ch\u1ec9nh n\u00e2ng cao n\u00e0o.<\/p>\n

\u0110\u1ecdc th\u00eam C\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd cho vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (SEO): X\u00e2y d\u1ef1ng chi\u1ebfn l\u01b0\u1ee3c SEO cho trang web WordPress t\u1eeb \u0111\u1ea7u<\/a>\u3002<\/p>\n\n\n\n\n

Ho\u00e0n th\u00e0nh vi\u1ec7c thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9 (local) v\u00e0 m\u00f4i tr\u01b0\u1eddng tr\u1ef1c tuy\u1ebfn (online).<\/h3>\n\n\n\n

Th\u1ef1c h\u00e0nh l\u00e0 ng\u01b0\u1eddi th\u1ea7y t\u1ed1t nh\u1ea5t. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, t\u00f4i khuy\u00ean b\u1ea1n n\u00ean x\u00e2y d\u1ef1ng m\u1ed9t trang web WordPress tr\u00ean m\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9 (local environment) tr\u01b0\u1edbc, \u0111\u1ec3 c\u00f3 th\u1ec3 th\u1eed nghi\u1ec7m m\u1ecdi th\u1ee9 m\u00e0 kh\u00f4ng g\u1eb7p r\u1ee7i ro. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 h\u01b0\u1edbng d\u1eabn c\u00f3 s\u1eb5n \u0111\u1ec3 th\u1ef1c Local<\/code>\u3001XAMPP<\/code> \u6216 MAMP<\/code> C\u00f3 nhi\u1ec1u c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n nhanh ch\u00f3ng thi\u1ebft l\u1eadp m\u1ed9t m\u00f4i tr\u01b0\u1eddng tr\u00ean m\u00e1y t\u00ednh ch\u1ee9a PHP, MySQL v\u00e0 m\u00e1y ch\u1ee7 web. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc c\u00e1ch di chuy\u1ec3n trang web t\u1eeb m\u00e1y t\u00ednh c\u00e1 nh\u00e2n l\u00ean m\u00e1y ch\u1ee7 \u1ea3o tr\u1ef1c tuy\u1ebfn, v\u00ed d\u1ee5 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 \u201cQu\u1ea3n l\u00fd t\u1ec7p\u201d v\u00e0 \u201cphpMyAdmin\u201d trong cPanel \u0111\u1ec3 chuy\u1ec3n giao c\u00e1c t\u1ec7p tin v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u. Qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd gi\u00fap b\u1ea1n l\u00e0m quen v\u1edbi vi\u1ec7c c\u00e0i \u0111\u1eb7t WordPress, c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh, v\u00e0 c\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n\r\n

\r\n \r\n
\r\n \r\n UltaHost \u2013 Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 WordPress chuy\u00ean nghi\u1ec7p <\/strong>\r\n
B\u1ea3o \u0111\u1ea3m ho\u00e0n ti\u1ec1n trong 30 ng\u00e0y, b\u0103ng th\u00f4ng v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng gi\u1edbi h\u1ea1n, b\u1ea3o v\u1ec7 DDoS mi\u1ec5n ph\u00ed, mua 3 n\u0103m \u01b0u \u0111\u00e3i 50%<\/div>\r\n <\/div>\r\n\r\n
\r\n \r\n \"Logo\r\n \r\n <\/a>\r\n \r\n \r\n Truy c\u1eadp trang <\/a>\r\n <\/div>\r\n<\/div>\n\n\n\n\n\n\n

N\u1eafm v\u1eefng c\u00e1c ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng qu\u1ea3n tr\u1ecb n\u1ec1n (backend management).<\/h3>\n\n\n\n

Sau khi \u0111\u0103ng nh\u1eadp v\u00e0o giao di\u1ec7n qu\u1ea3n tr\u1ecb WordPress (th\u01b0\u1eddng b\u1eb1ng c\u00e1ch th\u00eam \u201c\/wp-admin\u201d sau t\u00ean mi\u1ec1n c\u1ee7a trang web), b\u1ea1n s\u1ebd c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o to\u00e0n b\u1ed9 c\u00e1c t\u00ednh n\u0103ng v\u00e0 c\u00e0i \u0111\u1eb7t c\u1ee7a trang web. \/wp-admin<\/code>B\u1ea1n c\u1ea7n l\u00e0m quen m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng v\u1edbi m\u1ed9t s\u1ed1 m\u00f4-\u0111un c\u1ed1t l\u00f5i sau:\u6587\u7ae0<\/code>\u4e0e\u9875\u9762<\/code>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c ph\u01b0\u01a1ng th\u1ee9c t\u1ea1o (creation methods) v\u00e0 c\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n (implementation methods)\u2026\u5a92\u4f53\u5e93<\/code>Qu\u1ea3n l\u00fd\u2026\u5916\u89c2<\/code>Trong m\u1ee5c menu, c\u00f3 c\u00e1c t\u00ednh n\u0103ng qu\u1ea3n l\u00fd v\u00e0 t\u00f9y ch\u1ec9nh ch\u1ee7 \u0111\u1ec1 (Theme Management and Customization).\u63d2\u4ef6<\/code>C\u00e1ch c\u00e0i \u0111\u1eb7t v\u00e0 k\u00edch ho\u1ea1t n\u00f3, c\u0169ng nh\u01b0\u2026\u7528\u6237<\/code>C\u00e0i \u0111\u1eb7t quy\u1ec1n h\u1ea1n: H\u00e3y th\u1eed \u0111\u0103ng m\u1ed9t b\u00e0i vi\u1ebft ch\u1ee9a h\u00ecnh \u1ea3nh, th\u1ec3 lo\u1ea1i v\u00e0 th\u1ebb m\u00f4 t\u1ea3; t\u1ea1o m\u1ed9t trang \u201cV\u1ec1 ch\u00fang t\u00f4i\u201d; \u0111\u1ed3ng th\u1eddi l\u00e0m quen v\u1edbi c\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n c\u1ee7a tr\u00ecnh so\u1ea1n th\u1ea3o Gutenberg Block Editor.<\/p>\n\n\n\n

Giai \u0111o\u1ea1n th\u1ee9 hai c\u1ee7a h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp: T\u00f9y ch\u1ec9nh giao di\u1ec7n v\u00e0 ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 (Learning Path Phase 2: Customizing the Interface and Developing Themes)<\/h2>\n\n\n\n

Khi b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd n\u1ed9i dung m\u1ed9t c\u00e1ch th\u00e0nh th\u1ea1o, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 ki\u1ec3m so\u00e1t giao di\u1ec7n c\u1ee7a trang web. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ch\u1ee7 \u0111\u1ec1 (theme) c\u00f3 s\u1eb5n, t\u00f9y ch\u1ec9nh ch\u00fang m\u1ed9t c\u00e1ch chi ti\u1ebft, ho\u1eb7c th\u1eadm ch\u00ed t\u1ef1 ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1 ri\u00eang cho trang web c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Ch\u1ecdn v\u00e0 c\u1ea5u h\u00ecnh ch\u1ee7 \u0111\u1ec1 th\u01b0\u01a1ng m\u1ea1i<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng, vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t ch\u1ee7 \u0111\u1ec1 \u0111a n\u0103ng ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb c\u00e1c th\u1ecb tr\u01b0\u1eddng nh\u01b0 ThemeForest ho\u1eb7c t\u1eeb danh m\u1ee5c ch\u00ednh th\u1ee9c l\u00e0 m\u1ed9t vi\u1ec7c r\u1ea5t quan tr\u1ecdng (v\u00ed d\u1ee5:\u2026) Astra<\/code>\u3001GeneratePress<\/code> \u6216 OceanWP<\/code>\u0110\u00e2y l\u00e0 con \u0111\u01b0\u1eddng t\u1eaft \u0111\u1ec3 x\u00e2y d\u1ef1ng trang web nhanh ch\u00f3ng. H\u00e3y h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u00f9y ch\u1ecdn \u0111i k\u00e8m v\u1edbi c\u00e1c giao di\u1ec7n thi\u1ebft k\u1ebf (theme) ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 kh\u00e1c. Elementor<\/code>\u3001Divi<\/code> C\u00e1c plugin nh\u01b0 tr\u00ecnh x\u00e2y d\u1ef1ng trang web (page builders) cho ph\u00e9p b\u1ea1n thi\u1ebft k\u1ebf trang ch\u1ee7, m\u1eabu b\u00e0i vi\u1ebft v\u00e0 ph\u1ea7n ch\u00e2n trang (footer) b\u1eb1ng c\u00e1ch th\u1ea3 v\u00e0 k\u00e9o (drag-and-drop). \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c c\u1ea5u h\u00ecnh c\u00e1c t\u00f9y ch\u1ecdn ch\u1ee7 \u0111\u1ec1 (theme options), c\u00e1c ti\u1ec7n \u00edch nh\u1ecf (widgets) v\u00e0 menu (menus).<\/p>\n\n\n\n

S\u1eed d\u1ee5ng c\u00e1c ch\u1ee7 \u0111\u1ec1 con (subtopics) \u0111\u1ec3 t\u00f9y ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt.<\/h3>\n\n\n\n

Vi\u1ec7c thay \u0111\u1ed5i tr\u1ef1c ti\u1ebfp t\u1ec7p tin ch\u1ee7 \u0111\u1ec1 (theme file) l\u00e0 m\u1ed9t thao t\u00e1c nguy hi\u1ec3m, v\u00ec m\u1ed7i l\u1ea7n c\u1eadp nh\u1eadt ch\u1ee7 \u0111\u1ec1 s\u1ebd ghi \u0111\u00e8 t\u1ea5t c\u1ea3 c\u00e1c thay \u0111\u1ed5i b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc \u0111\u00f3. C\u00e1ch \u0111\u00fang \u0111\u1eafn l\u00e0 t\u1ea1o ra c\u00e1c \u201cch\u1ee7 \u0111\u1ec1 con\u201d (sub-templates). C\u00e1c ch\u1ee7 \u0111\u1ec1 con k\u1ebf th\u1eeba t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a ch\u1ee7 \u0111\u1ec1 cha, nh\u01b0ng cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i c\u00e1c t\u1ec7p tin thi\u1ebft k\u1ebf (styles) v\u00e0 m\u1eabu (templates) m\u1ed9t c\u00e1ch an to\u00e0n. Vi\u1ec7c t\u1ea1o m\u1ed9t ch\u1ee7 \u0111\u1ec1 con r\u1ea5t \u0111\u01a1n gi\u1ea3n; b\u1ea1n ch\u1ec9 c\u1ea7n\u2026 \/wp-content\/themes\/<\/code> th\u01b0 m\u1ee5c (v\u00ed d\u1ee5: my-child-theme<\/code>V\u00e0 trong \u0111\u00f3, h\u00e3y t\u1ea1o m\u1ed9t\u2026 style.css<\/code> B\u1ea1n c\u1ea7n th\u00eam c\u00e1c th\u00f4ng tin ch\u00fa th\u00edch c\u1ea7n thi\u1ebft v\u00e0o ph\u1ea7n \u0111\u1ea7u c\u1ee7a t\u1ec7p tin (header c\u1ee7a t\u1ec7p).<\/p>\n

\u0110\u1ecdc th\u00eam Th\u1ef1c h\u00e0nh ph\u00e1t tri\u1ec3n theme WordPress: H\u01b0\u1edbng d\u1eabn x\u00e2y d\u1ef1ng theme th\u01b0\u01a1ng m\u1ea1i responsive t\u1eeb con s\u1ed1 kh\u00f4ng<\/a>\u3002<\/p>\n\n\n\n\n

\/*\nTheme Name: My Child Theme\nTemplate: parent-theme-folder-name\n*\/<\/code><\/pre>\n\n\n\n
Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c ch\u1ee7 \u0111\u1ec1 con (subtopics)\u2026 style.css<\/code> B\u1ea1n c\u00f3 th\u1ec3 th\u00eam CSS t\u00f9y ch\u1ec9nh v\u00e0o t\u00e0i li\u1ec7u n\u00e0y, ho\u1eb7c t\u1ea1o m\u1ed9t t\u1ec7p m\u1eabu c\u00f3 c\u00f9ng t\u00ean trong th\u01b0 m\u1ee5c c\u00e1c ch\u1ee7 \u0111\u1ec1 con (sub-themes). header.php<\/code>\u0110\u1ec3 thay th\u1ebf t\u1ec7p tin t\u01b0\u01a1ng \u1ee9ng trong ch\u1ee7 \u0111\u1ec1 cha (parent theme), h\u00e3y s\u1eed d\u1ee5ng t\u1ec7p tin c\u00f3 c\u00f9ng t\u00ean nh\u01b0ng n\u1eb1m trong th\u01b0 m\u1ee5c con (subdirectory) c\u1ee7a ch\u1ee7 \u0111\u1ec1 con.<\/p>\n\n\n\n
Hi\u1ec3u v\u1ec1 c\u1ea5u tr\u00fac c\u00e1c m\u1eabu (templates) v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m<\/h3>\n\n\n\n
\u0110\u1ec3 th\u1ef1c s\u1ef1 th\u00e0nh th\u1ea1o trong vi\u1ec7c t\u00f9y ch\u1ec9nh giao di\u1ec7n, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c m\u1eabu (Template Hierarchy) trong WordPress. \u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng quy t\u1eafc m\u00e0 WordPress s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1eabu n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb m\u1ed9t trang c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, khi truy c\u1eadp v\u00e0o m\u1ed9t b\u00e0i vi\u1ebft tr\u00ean blog, WordPress s\u1ebd l\u1ea7n l\u01b0\u1ee3t t\u00ecm ki\u1ebfm\u2026 single-post.php<\/code>\u3001single.php<\/code>\u3001singular.php<\/code>\uff0ccu\u1ed1i c\u00f9ng l\u00e0 index.php<\/code>\u3002<\/p>\n\n\n\n
H\u1ecdc c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3 b\u1eb1ng c\u00e1c ng\u00f4n ng\u1eef PHP, HTML, CSS v\u00e0 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf JavaScript. H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch s\u1eeda \u0111\u1ed5i c\u00e1c t\u1ec7p m\u1eabu (template files) hi\u1ec7n c\u00f3, v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 m\u1ed9t s\u1ed1 t\u1ec7p m\u1eabu c\u1ed1t l\u00f5i.header.php<\/code>\u3001footer.php<\/code>\u3001index.php<\/code>\u3001single.php<\/code>\u3001page.php<\/code> \u548c functions.php<\/code>\u3002functions.php<\/code> \u0110\u00e2y l\u00e0 c\u00e1c t\u1ec7p tin ch\u1ee9a c\u00e1c t\u00ednh n\u0103ng li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 (theme), \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u00eam c\u00e1c ch\u1ee9c n\u0103ng t\u00f9y ch\u1ec9nh, \u0111\u0103ng k\u00fd c\u00e1c m\u1ee5c trong menu, thanh b\u00ean c\u1ea1nh (sidebar), v.v.<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      Hosting.com - l\u01b0u tr\u1eef chia s\u1ebb    <\/strong>\r\n    
Hi\u1ec7u n\u0103ng cao, \u0111\u01b0\u1ee3c trang b\u1ecb CPU AMD EPYC, l\u01b0u tr\u1eef SSD NVMe v\u00e0 LiteSpeed, h\u1ed7 tr\u1ee3 chuy\u00ean gia n\u1ed9i b\u1ed9 24 gi\u1edd\/ng\u00e0y, c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn bao g\u1ed3m SSL, ch\u1ed1ng brute force, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 b\u1ea3o v\u1ec7 DDoS, ti\u1ebft ki\u1ec7m t\u1edbi 73%.<\/div>\r\n  <\/div>\r\n\r\n  
\r\n          \r\n                  \"Logo\r\n          \r\n              <\/a>\r\n    \r\n    \r\n       Truy c\u1eadp trang    <\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n\n\n\n
M\u1ed9t v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n: trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a c\u00e1c ch\u1ee7 \u0111\u1ec1 con (subtopics),\u2026 functions.php<\/code> H\u00e3y th\u00eam m\u1ed9t h\u00e0m t\u00f9y ch\u1ec9nh v\u00e0o \u0111\u00f3:<\/p>\n\n\n\n
<?php\n\/\/ \u5728\u5b50\u4e3b\u9898\u7684functions.php\u4e2d\u6dfb\u52a0\nfunction my_child_theme_enqueue_styles() {\n    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '\/style.css' );\n}\nadd_action( 'wp_enqueue_scripts', 'my_child_theme_enqueue_styles' );\n?><\/code><\/pre>\n\n\n\n
Giai \u0111o\u1ea1n th\u1ee9 ba c\u1ee7a qu\u00e1 tr\u00ecnh h\u1ecdc: M\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugins)<\/h2>\n\n\n\n
S\u1ee9c m\u1ea1nh c\u1ee7a WordPress b\u1eaft ngu\u1ed3n t\u1eeb h\u1ec7 sinh th\u00e1i c\u00e1c plugin c\u1ee7a n\u00f3. T\u1eeb nh\u1eefng bi\u1ec3u m\u1eabu li\u00ean h\u1ec7 \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng th\u00e0nh vi\u00ean ph\u1ee9c t\u1ea1p, h\u1ea7u nh\u01b0 m\u1ecdi t\u00ednh n\u0103ng \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u00f4ng qua plugin.<\/p>\n\n\n\n
Plugin for efficient filtering and management<\/h3>\n\n\n\n
Tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t m\u1ed9t plugin, h\u00e3y \u0111\u1ea3m b\u1ea3o b\u1ea1n \u0111\u00e3 \u0111\u00e1nh gi\u00e1 \u0111\u00fang m\u1ee9c \u0111\u1ed9 c\u1ea7n thi\u1ebft c\u1ee7a n\u00f3, xem x\u00e9t t\u00ednh n\u0103ng, t\u1ea7n su\u1ea5t c\u1eadp nh\u1eadt, v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi ch\u1ee7 \u0111\u1ec1\/tr\u00ecnh ch\u1ec9nh s\u1eeda (theme\/editor) hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n. H\u00e3y tr\u00e1nh c\u00e0i \u0111\u1eb7t nh\u1eefng plugin c\u00f3 ch\u1ee9c n\u0103ng tr\u00f9ng l\u1eb7p, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra xung \u0111\u1ed9t v\u00e0 l\u00e0m ch\u1ead\u63d2\u4ef6<\/code> > \u5df2\u5b89\u88c5\u63d2\u4ef6<\/code>B\u1ea1n n\u00ean ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt c\u00e1c plugin tr\u00ean trang web \u0111\u1ecbnh k\u1ef3. \u0110\u1ed3ng th\u1eddi, h\u00e3y h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng plugin \u201cCh\u1ebf \u0111\u1ed9 b\u1ea3o tr\u00ec\u201d (Maintenance Mode) \u0111\u1ec3 t\u1ea1m th\u1eddi t\u1eaft giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ee7a trang web khi c\u1ea7n th\u1ef1c hi\u1ec7n vi\u1ec7c c\u1eadp nh\u1eadt ho\u1eb7c g\u1ee1 l\u1ed7i.<\/p>\n
\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n ph\u00e1t tri\u1ec3n website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed WooCommerce: C\u1ea9m nang ho\u00e0n ch\u1ec9nh t\u1eeb con s\u1ed1 0 \u0111\u1ebfn khi v\u1eadn h\u00e0nh<\/a>\u3002<\/p>\n\n\n\n\n
Hi\u1ec3u s\u00e2u v\u1ec1 c\u01a1 ch\u1ebf hook<\/h3>\n\n\n\n
C\u01a1 ch\u1ebf c\u01a1 b\u1ea3n cho s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c plugin v\u1edbi ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a WordPress c\u0169ng nh\u01b0 c\u00e1c plugin kh\u00e1c l\u00e0 \u201cHook\u201d (K\u1eb9p). C\u00f3 hai lo\u1ea1i Hook: Hook h\u00e0nh \u0111\u1ed9ng (Action Hooks) v\u00e0 Hook b\u1ed9 l\u1ecdc (Filter Hooks). Hook h\u00e0nh \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n ch\u00e8n v\u00e0 th\u1ef1c thi m\u00e3 t\u00f9y ch\u1ec9nh v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: sau khi b\u00e0i vi\u1ebft \u0111\u01b0\u1ee3c \u0111\u0103ng). Hook b\u1ed9 l\u1ecdc cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n v\u00e0o v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: ti\u00eau \u0111\u1ec1 ho\u1eb7c n\u1ed9i dung c\u1ee7a b\u00e0i vi\u1ebft).<\/p>\n\n\n\n
V\u00ed d\u1ee5, s\u1eed d\u1ee5ng add_action<\/code> C\u00e2u l\u1ec7nh \u201chook\u201d s\u1ebd t\u1ef1 \u0111\u1ed9ng th\u00eam m\u1ed9t \u0111o\u1ea1n tuy\u00ean b\u1ed1 b\u1ea3n quy\u1ec1n \u1edf cu\u1ed1i n\u1ed9i dung b\u00e0i vi\u1ebft:<\/p>\n\n\r\n
\r\n     \r\n  
\r\n    \r\n      M\u00e1y ch\u1ee7 chia s\u1ebb c\u1ee7a InterServer    <\/strong>\r\n    
L\u01b0u tr\u1eef chia s\u1ebb v\u1edbi m\u1ee9c ph\u00ed $2,50 USD m\u1ed7i th\u00e1ng, gi\u1ea3m gi\u00e1 $0,1 USD trong th\u00e1ng \u0111\u1ea7u ti\u00ean, m\u00e3 gi\u1ea3m gi\u00e1 tryinterserver, v\u1edbi 461 \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y v\u00e0 c\u00e0i \u0111\u1eb7t ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/div>\r\n  <\/div>\r\n\r\n  
\r\n          \r\n                  \"Logo\r\n          \r\n              <\/a>\r\n    \r\n    \r\n       Truy c\u1eadp trang    <\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n\n\n\n
&lt;?php\nfunction add_copyright_to_content( $content ) {\n    if ( is_single() ) {\n        $copyright = &#039;<p>© 2026 \u7248\u6743\u6240\u6709\u3002<\/p>';\n        $content .= $copyright;\n    }\n    return $content;\n}\nadd_filter( 'the_content', 'add_copyright_to_content' );\n?&gt;<\/code><\/pre>\n\n\n\n
Ph\u00e1t tri\u1ec3n plugin t\u1ef1 \u0111\u1ecbnh h\u00ecnh \u0111\u01a1n gi\u1ea3n<\/h3>\n\n\n\n
Khi b\u1ea1n nh\u1eadn th\u1ea5y c\u00e1c plugin hi\u1ec7n c\u00f3 kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng nhu c\u1ea7u c\u1ee5 th\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed ph\u00e1t tri\u1ec3n m\u1ed9t plugin \u0111\u01a1n gi\u1ea3n c\u1ee7a ri\u00eang m\u00ecnh. V\u1ec1 b\u1ea3n ch\u1ea5t, m\u1ed9t plugin l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng n\u00e0o \u0111\u00f3. \/wp-content\/plugins\/<\/code> C\u00e1c t\u1ec7p PHP trong th\u01b0 m\u1ee5c c\u00f3 ph\u1ea7n \u0111\u1ea7u (header) ch\u1ee9a c\u00e1c ghi ch\u00fa th\u00f4ng tin v\u1ec1 plugin c\u1ee5 th\u1ec3.<\/p>\n\n\n\n
T\u1ea1o m\u1ed9t t\u1ec7p tin. my-custom-functionality.php<\/code>\uff1a<\/p>\n\n\n\n
&lt;?php\n\/**\n * Plugin Name: \u6211\u7684\u81ea\u5b9a\u4e49\u529f\u80fd\n * Description: \u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u5b66\u4e60\u800c\u521b\u5efa\u7684\u81ea\u5b9a\u4e49\u63d2\u4ef6\u3002\n *\/\n\n\/\/ \u5728\u8fd9\u91cc\u6dfb\u52a0\u4f60\u7684\u81ea\u5b9a\u4e49\u4ee3\u7801\uff0c\u4f8b\u5982\u4e0a\u9762\u7684\u6dfb\u52a0\u7248\u6743\u51fd\u6570\nfunction my_greeting() {\n    echo &#039;<p>\u6b22\u8fce\u6765\u5230\u6211\u7684\u7f51\u7ad9\uff01<\/p>';\n}\nadd_action( 'wp_footer', 'my_greeting' );\n?&gt;<\/code><\/pre>\n\n\n\n
H\u00e3y t\u1ea3i t\u1ec7p n\u00e0y l\u00ean th\u01b0 m\u1ee5c ch\u1ee9a c\u00e1c plugin, v\u00e0 n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u1edf ph\u00eda sau h\u1eadu tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n t\u00e1ch c\u00e1c t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh ra kh\u1ecfi giao di\u1ec7n ch\u1ee7 \u0111\u1ec1 (theme), v\u00ec v\u1eady d\u00f9 b\u1ea1n thay \u0111\u1ed5i ch\u1ee7 \u0111\u1ec1, c\u00e1c t\u00ednh n\u0103ng \u0111\u00f3 v\u1eabn s\u1ebd \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean.<\/p>\n\n\n\n
Giai \u0111o\u1ea1n th\u1ee9 t\u01b0 c\u1ee7a qu\u00e1 tr\u00ecnh h\u1ecdc: Hi\u1ec7u n\u0103ng, B\u1ea3o m\u1eadt v\u00e0 Qu\u1ea3n tr\u1ecb H\u1ec7 th\u1ed1ng N\u00e2ng cao<\/h2>\n\n\n\n
M\u1ed9t trang web chuy\u00ean nghi\u1ec7p kh\u00f4ng ch\u1ec9 c\u1ea7n c\u00f3 giao di\u1ec7n \u0111\u1eb9p m\u1eaft v\u00e0 nhi\u1ec1u t\u00ednh n\u0103ng h\u1eefu \u00edch, m\u00e0 c\u00f2n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng nhanh ch\u00f3ng, an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n
Th\u1ef1c hi\u1ec7n t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n<\/h3>\n\n\n\n
T\u1ed1c \u0111\u1ed9 trang web \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ee9 h\u1ea1ng tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb nh\u1eefng kh\u00eda c\u1ea1nh sau: l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 ch\u1ea5t l\u01b0\u1ee3ng cao, s\u1eed d\u1ee5ng c\u00e1c ti\u1ec7n \u00edch l\u01b0u tr\u1eef d\u1eef li\u1ec7u (cache plugins WP Rocket<\/code>\u3001W3 Total Cache<\/code>\u2013 T\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh (n\u00e9n v\u00e0 tr\u00ec ho\u00e3n vi\u1ec7c t\u1ea3i ch\u00fang), d\u1ecdn d\u1eb9p c\u01a1 s\u1edf d\u1eef li\u1ec7u, gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u00e1c t\u1ec7p CSS\/JS, v\u00e0 s\u1eed d\u1ee5ng m\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN). Th\u1ef1c hi\u1ec7n nh\u1eefng thao t\u00e1c n\u00e0y \u0111\u1ecbnh k\u1ef3. Google PageSpeed Insights<\/code> \u6216 GTmetrix<\/code> C\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ph\u00e2n t\u00edch c\u00e1c r\u00e0o c\u1ea3n (nh\u1eefng y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn hi\u1ec7u su\u1ea5t) trong h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n
X\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00f2ng th\u1ee7 an ninh v\u1eefng ch\u1eafc nh\u01b0 n\u00fai \u0111\u00e1<\/h3>\n\n\n\n
An ninh l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c. C\u00e1c bi\u1ec7n ph\u00e1p c\u01a1 b\u1ea3n bao g\u1ed3m: s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i ch\u00fang, \u0111\u1ea3m b\u1ea3o r\u1eb1ng phi\u00ean b\u1ea3n c\u1ed1t l\u00f5i c\u1ee7a WordPress, c\u00e1c giao di\u1ec7n (theme) v\u00e0 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugin) \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t, c\u0169ng nh\u01b0 h\u1ea1n ch\u1ebf s\u1ed1 l\u1ea7n th\u1eed \u0111\u0103ng nh\u1eadp (c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y b\u1eb1ng c Limit Login Attempts Reloaded<\/code> (Th\u1ef1c hi\u1ec7n th\u00f4ng qua plugin), thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t m\u1eb7c \u0111\u1ecbnh wp-admin<\/code> \u0110\u1ecba ch\u1ec9 \u0111\u0103ng nh\u1eadp, sao l\u01b0u to\u00e0n b\u1ed9 trang web (c\u00e1c t\u1ec7p tin v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u) \u0111\u1ecbnh k\u1ef3 sang v\u1ecb tr\u00ed t\u1eeb xa. Ngo\u00e0i ra, n\u00ean c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng c\u00e1c ti\u1ec7n \u00edch b\u1ed5 sung (plugin) b\u1ea3o m\u1eadt \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00ednh an to\u00e0n cho h\u1ec7 th\u1ed1ng. Wordfence<\/code> \u6216 Sucuri<\/code>) \u0111\u1ec3 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u01b0\u1eddng l\u1eeda v\u00e0 qu\u00e9t ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i.<\/p>\n\n\n\n
N\u1eafm v\u1eefng quy tr\u00ecnh ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n (version control) v\u00e0 tri\u1ec3n khai (deployment).<\/h3>\n\n\n\n
\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n y\u00eau c\u1ea7u vi\u1ec7c t\u00f9y ch\u1ec9nh m\u00e3 ngu\u1ed3n, vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n (version control system \u2013 VCS) nh\u01b0 Git l\u00e0 bi\u1ec3u hi\u1ec7n c\u1ee7a phong c\u00e1ch ph\u00e1t tri\u1ec3n chuy\u00ean nghi\u1ec7p. Vi\u1ec7c l\u01b0u tr\u1eef m\u00e3 ngu\u1ed3n c\u1ee7a c\u00e1c ch\u1ee7 \u0111\u1ec1 ho\u1eb7c plugin trong c\u00e1c kho l\u01b0u tr\u1eef Git (ch\u1eb3ng h\u1ea1n nh\u01b0 GitHub, GitLab) gi\u00fap theo d\u00f5i t\u1eebng thay \u0111\u1ed5i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c l\u00e0m vi\u1ec7c nh\u00f3m v\u00e0 kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c l\u1ea1i tr\u1ea1ng th\u00e1i tr\u01b0\u1edbc \u0111\u00f3 n\u1ebfu c\u00f3 l\u1ed7i x\u1ea3y ra. H\u01a1n n\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp quy tr\u00ecnh tri\u1ec3n khai t\u1ef1 \u0111\u1ed9ng: m\u1ed7i khi b\u1ea1n g\u1eedi m\u00e3 ngu\u1ed3n l\u00ean nh\u00e1nh ch\u00ednh c\u1ee7a kho l\u01b0u tr\u1eef Git, c\u00e1c thay \u0111\u1ed5i s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng tri\u1ec3n khai l\u00ean m\u00e1y ch\u1ee7 tr\u1ef1c tuy\u1ebfn, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 ph\u00e1t tri\u1ec3n v\u00e0 gi\u1ea3m thi\u1ec3u sai s\u00f3t do con ng\u01b0\u1eddi g\u00e2y ra.<\/p>\n\n\n\n
T\u00f3m l\u1ea1i<\/h2>\n\n\n\n
T\u1eeb vi\u1ec7c l\u00e0m quen v\u1edbi WordPress \u0111\u1ebfn th\u00e0nh th\u1ea1o, l\u00e0 m\u1ed9t con \u0111\u01b0\u1eddng bi\u1ebfn \u0111\u1ed5i t\u1eeb \u201cng\u01b0\u1eddi s\u1eed d\u1ee5ng\u201d th\u00e0nh \u201cng\u01b0\u1eddi s\u00e1ng t\u1ea1o\u201d. Con \u0111\u01b0\u1eddng n\u00e0y \u0111\u01b0\u1ee3c chia r\u00f5 r\u00e0ng th\u00e0nh b\u1ed1n giai \u0111o\u1ea1n ch\u00ednh: \u0111\u1ea7u ti\u00ean, x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng nh\u1eadn th\u1ee9c h\u1ec7 th\u1ed1ng v\u00e0 thao t\u00e1c v\u1eefng ch\u1eafc; sau \u0111\u00f3, \u0111i s\u00e2u v\u00e0o l\u1edbp giao di\u1ec7n, n\u1eafm v\u1eefng kh\u1ea3 n\u0103ng t\u1eeb c\u1ea5u h\u00ecnh \u0111\u1ebfn ph\u00e1t tri\u1ec3n ch\u1ee7 \u0111\u1ec1; ti\u1ebfp theo, kh\u00e1m ph\u00e1 l\u1edbp ch\u1ee9c n\u0103ng, hi\u1ec3u c\u01a1 ch\u1ebf plugin v\u00e0 th\u1eed nghi\u1ec7m ph\u00e1t tri\u1ec3n t\u00f9y ch\u1ec9nh; cu\u1ed1i c\u00f9ng, v\u01b0\u01a1n l\u00ean l\u1edbp v\u1eadn h\u00e0nh, \u0111\u1ea3m b\u1ea3o trang web nhanh ch\u00f3ng, an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh. M\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean ki\u1ebfn th\u1ee9c c\u1ee7a giai \u0111o\u1ea1n tr\u01b0\u1edbc, ti\u1ebfn b\u1ed9 t\u1eebng b\u01b0\u1edbc. H\u00e3y nh\u1edb r\u1eb1ng, th\u1ef1c h\u00e0nh li\u00ean t\u1ee5c, \u0111\u1ecdc t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c v\u00e0 tham gia c\u1ed9ng \u0111\u1ed3ng l\u00e0 ch\u00eca kh\u00f3a xuy\u00ean su\u1ed1t to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp. B\u00e2y gi\u1edd, h\u00e3y b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh n\u00e0y b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng trang WordPress c\u1ee5c b\u1ed9 \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n
FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n
Li\u1ec7u ng\u01b0\u1eddi kh\u00f4ng c\u00f3 ch\u00fat ki\u1ebfn th\u1ee9c l\u1eadp tr\u00ecnh n\u00e0o c\u1ea3 c\u00f3 th\u1ec3 h\u1ecdc c\u00e1ch ph\u00e1t tri\u1ec3n trang web b\u1eb1ng WordPress kh\u00f4ng?<\/h3>\n\n\n\n
Ho\u00e0n to\u00e0n c\u00f3 th\u1ec3. WordPress c\u00f3 ng\u01b0\u1ee1ng b\u1eaft \u0111\u1ea7u kh\u00e1 th\u1ea5p; b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 x\u00e2y d\u1ef1ng trang (page builders) v\u00e0 t\u00f9y ch\u1ecdn c\u1ee7a c\u00e1c giao di\u1ec7n (themes) \u0111\u1ec3 t\u1ea1o trang web m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh. Khi b\u1ea1n ti\u1ebfp t\u1ee5c h\u1ecdc h\u1ecfi, b\u1ea1n s\u1ebd d\u1ea7n l\u00e0m quen v\u1edbi HTML v\u00e0 CSS \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh giao di\u1ec7n trang web theo \u00fd mu\u1ed1n, sau \u0111\u00f3 c\u00f3 th\u1ec3 h\u1ecdc th\u00eam PHP v\u00e0 JavaScript n\u1ebfu c\u1ea7n. \u0110\u00e2y l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ti\u1ebfn b\u1ed9 t\u1eebng b\u01b0\u1edbc; c\u1ed9ng \u0111\u1ed3ng WordPress c\u00f3 r\u1ea5t nhi\u1ec1u h\u01b0\u1edbng d\u1eabn v\u00e0 t\u00e0i nguy\u00ean h\u1ed7 tr\u1ee3 b\u1ea1n.<\/p>\n\n\n\n
T\u1ea1i sao l\u1ea1i khuy\u1ebfn ngh\u1ecb m\u1ea1nh m\u1ebd vi\u1ec7c x\u00e2y d\u1ef1ng m\u00f4i tr\u01b0\u1eddng WordPress tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n (local environment) tr\u01b0\u1edbc?<\/h3>\n\n\n\n
M\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9 cho ph\u00e9p b\u1ea1n th\u1eed nghi\u1ec7m, ki\u1ec3m th\u1eed v\u00e0 g\u1ee1 l\u1ed7i m\u1ed9t c\u00e1ch kh\u00f4ng gi\u1edbi h\u1ea1n, m\u00e0 kh\u00f4ng lo l\u1eafng v\u1ec1 vi\u1ec7c l\u00e0m h\u1ecfng trang web tr\u1ef1c tuy\u1ebfn, t\u1ea1o ra chi ph\u00ed ph\u00e1t sinh th\u00eam ho\u1eb7c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi truy c\u1eadp. \u0110\u00e2y l\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng \u0111\u1ec3 h\u1ecdc c\u00e1ch c\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh, ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee7 \u0111\u1ec1 (theme) v\u00e0 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugin). Vi\u1ec7c n\u1eafm v\u1eefng quy tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9 sang m\u00f4i tr\u01b0\u1eddng tr\u1ef1c tuy\u1ebfn c<\/p>\n\n\n\n
C\u00e1c ch\u1ee7 \u0111\u1ec1 con (subtopics) c\u00f3 ph\u1ea3i l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng kh\u00f4ng?<\/h3>\n\n\n\n
N\u1ebfu b\u1ea1n d\u1ef1 \u0111\u1ecbnh th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o \u1edf c\u1ea5p \u0111\u1ed9 m\u00e3 ngu\u1ed3n (d\u00f9 l\u00e0 CSS hay c\u00e1c t\u1ec7p m\u1eabu PHP), vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u201csub-theme\u201d (ch\u1ee7 \u0111\u1ec1 con) l\u00e0 m\u1ed9t th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb m\u1ea1nh m\u1ebd. \u0110i\u1ec1u n\u00e0y s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c thay \u0111\u1ed5i t\u00f9y ch\u1ec9nh c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng b\u1ecb x\u00f3a khi b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a ch\u1ee7 \u0111\u1ec1 g\u1ed1c \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, t\u1eeb \u0111\u00f3 gi\u00fap gi\u1eef cho trang web \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n.<\/p>\n\n\n\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 xem m\u1ed9t plugin c\u00f3 an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady hay kh\u00f4ng?<\/h3>\n\n\n\n
Khi \u0111\u00e1nh gi\u00e1 m\u1ed9t plugin, h\u00e3y xem x\u00e9t \u0111i\u1ec3m s\u1ed1 v\u00e0 nh\u1eadn x\u00e9t c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean danh m\u1ee5c plugin ch\u00ednh th\u1ee9c c\u1ee7a WordPress ho\u1eb7c c\u00e1c th\u1ecb tr\u01b0\u1eddng b\u00ean th\u1ee9 ba. Ki\u1ec3m tra ng\u00e0y c\u1eadp nh\u1eadt g\u1ea7n nh\u1ea5t c\u1ee7a plugin (c\u00e1c plugin kh\u00f4ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch ho\u1eb7c b\u1ea3o m\u1eadt), xem s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng \u0111ang s\u1eed d\u1ee5ng n\u00f3, v\u00e0 \u0111\u1ecdc c\u00e1c ph\u1ea3n h\u1ed3i c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n tr\u00ean di\u1ec5n \u0111\u00e0n h\u1ed7 tr\u1ee3. Vi\u1ec7c t\u1ea3i plugin t\u1eeb ngu\u1ed3n ch\u00ednh th\u1ee9c ho\u1eb7c nh\u1eefng ngu\u1ed3n \u0111\u00e1ng tin c\u1eady l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n
Trang web ch\u1ea1y r\u1ea5t ch\u1eadm; th\u01b0\u1eddng th\u00ec n\u00ean ki\u1ec3m tra nh\u1eefng kh\u00eda c\u1ea1nh n\u00e0o tr\u01b0\u1edbc ti\u00ean?<\/h3>\n\n\n\n
Trang web ch\u1ea1y ch\u1eadm th\u01b0\u1eddng do m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn. \u0110\u1ea7u ti\u00ean, h\u00e3y ki\u1ec3m tra xem hi\u1ec7u n\u0103ng c\u1ee7a m\u00e1y ch\u1ee7 (host) b\u1ea1n c\u00f3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u hay kh\u00f4ng. Ti\u1ebfp theo, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ti\u1ec7n \u00edch l\u01b0u tr\u1eef d\u1eef li\u1ec7u (cache plugins) \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t v\u00e0 c\u1ea5u h\u00ecnh \u0111\u00fang c\u00e1ch. Sau \u0111\u00f3, ki\u1ec3m tra xem c\u00e1c h\u00ecnh \u1ea3nh c\u00f3 \u0111\u01b0\u1ee3c n\u00e9n v\u00e0 t\u1ed1i \u01b0u h\u00f3a hay ch\u01b0a (b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c Smush<\/code> C\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugins) c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t trang web. H\u00e3y ki\u1ec3m tra xem c\u00f3 bao nhi\u00eau ti\u1ec7n \u00edch m\u1edf r\u1ed9ng \u0111ang \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t, v\u00e0 li\u1ec7u ch\u00fang c\u00f3 ph\u1ea3i l\u00e0 nh\u1eefng phi\u00ean b\u1ea3n ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p hay kh\u00f4ng. N\u1ebfu c\u00f3 th\u1ec3, h\u00e3y v\u00f4 hi\u1ec7u h\u00f3a nh\u1eefng ti\u1ec7n \u00edch m\u1edf r\u1ed9ng kh\u00f4ng c\u1ea7n thi<\/p>","protected":false},"excerpt":{"rendered":"
B\u00e0i vi\u1ebft n\u00e0y l\u1eadp k\u1ebf ho\u1ea1ch h\u1ec7 th\u1ed1ng cho qu\u00e1 tr\u00ecnh h\u1ecdc WordPress t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao. Giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean gi\u1ea3i th\u00edch v\u1ec1 c\u1ea5u tr\u00fac c\u1ed1t l\u00f5i, c\u00e1ch thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 qu\u1ea3n tr\u1ecb n\u1ec1n; giai \u0111o\u1ea1n th\u1ee9 hai t\u1eadp trung v\u00e0o vi\u1ec7c t\u00f9y ch\u1ec9nh giao di\u1ec7n, bao g\u1ed3m c\u00e1ch c\u1ea5u h\u00ecnh c\u00e1c ch\u1ee7 \u0111\u1ec1 th\u01b0\u01a1ng m\u1ea1i, c\u00e1ch s\u1eeda \u0111\u1ed5i c\u00e1c th\u00e0nh ph\u1ea7n b\u1ea3o m\u1eadt c\u1ee7a ch\u1ee7 \u0111\u1ec1 con, v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 ph\u00e1t tri\u1ec3n c\u00e1c m\u1eabu (templates), gi\u00fap ng\u01b0\u1eddi h\u1ecdc d\u1ea7n d\u1ea7n n\u1eafm v\u1eefng ph\u01b0\u01a1ng ph\u00e1p x\u00e2y d\u1ef1ng c\u00e1c trang web chuy\u00ean nghi\u1ec7p.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[497,118,804,2753,378],"knowledge_category":[280],"class_list":["post-12369097","knowledge_post","type-knowledge_post","status-publish","hentry","tag-cms","tag-wordpress","tag-theme-development","tag-learning-path","tag-website-development","knowledge_category-wordpress"],"acf":{"site_seo_keywords":"WordPress\u5b66\u4e60\u8def\u5f84,WordPress\u5165\u95e8,WordPress\u4e3b\u9898\u5f00\u53d1,WordPress\u5efa\u7ad9,\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf,\u5b50\u4e3b\u9898\u5b9a\u5236,\u6a21\u677f\u5c42\u7ea7,\u7f51\u7ad9\u642d\u5efa\u6559\u7a0b"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12369097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":1,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12369097\/revisions"}],"predecessor-version":[{"id":12406325,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12369097\/revisions\/12406325"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12369097"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12369097"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12369097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}