{"id":12396649,"date":"2026-05-08T06:05:15","date_gmt":"2026-05-07T22:05:15","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e5%85%b1%e4%ba%ab%e4%b8%bb%e6%9c%ba%ef%bc%9a%e5%85%a8%e9%9d%a2%e8%a7%a3%e6%9e%90%e5%ae%9a%e4%b9%89%e3%80%81%e4%bc%98%e5%8a%bf%e4%b8%8e%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af\/"},"modified":"2026-06-04T04:12:21","modified_gmt":"2026-06-03T20:12:21","slug":"shared-hosting-definition-benefits-use-cases","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/shared-hosting\/shared-hosting-definition-benefits-use-cases\/","title":{"rendered":"M\u00e1y ch\u1ee7 chia s\u1ebb: Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n \u0111\u1ecbnh ngh\u0129a, \u01b0u \u0111i\u1ec3m v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng"},"content":{"rendered":"

Trong l\u0129nh v\u1ef1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef tr\u00ean internet, m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u. N\u00f3 cho ph\u00e9p nhi\u1ec1u trang web c\u00f9ng t\u1ed3n t\u1ea1i tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, chia s\u1ebb c\u00e1c ngu\u1ed3n l\u1ef1c c\u1ed1t l\u00f5i nh\u01b0 s\u1ee9c m\u1ea1nh x\u1eed l\u00fd c\u1ee7a CPU, b\u1ed9 nh\u1edb (RAM) v\u00e0 kh\u00f4ng gian l\u01b0u tr\u1eef. M\u00f4 h\u00ecnh n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 vi\u1ec7c thu\u00ea chung m\u1ed9t c\u0103n h\u1ed9: c\u00e1c \u201ckh\u00e1ch thu\u00ea\u201d c\u00f9ng s\u1eed d\u1ee5ng c\u00e1c ti\u1ec7n nghi chung \u0111\u1ec3 gi\u1ea3m chi ph\u00ed, t\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed cho m\u1ed7i ng\u01b0\u1eddi.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi ch\u1ee7 s\u1edf h\u1eefu trang web, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 h\u1ecd kh\u00f4ng c\u1ea7n ph\u1ea3i mua ho\u1eb7c b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7 \u0111\u1eaft ti\u1ec1n, c\u0169ng kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng thao t\u00e1c c\u1ea5u h\u00ecnh k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p \u0111\u1ec3 tri\u1ec3n khai trang web c\u1ee7a m\u00ecnh. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 m\u1ecdi c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec k\u1ef9 thu\u1eadt, c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt v\u00e0 qu\u1ea3n l\u00fd ph\u1ea7n m\u1ec1m cho m\u00e1y ch\u1ee7. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd c\u00e1c t\u1ec7p tin trang web, c\u01a1 s\u1edf d\u1eef li\u1ec7u, t\u00e0i kho\u1ea3n email v\u00e0 c\u00e0i \u0111\u1eb7t t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh th\u00f4ng qua c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan nh\u01b0 cPanel ho\u1eb7c Plesk. M\u1eb7c d\u00f9 c\u00e1c ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c chia s\u1ebb, nh\u01b0ng t\u1ec7p tin v\u00e0 d\u1eef li\u1ec7u c\u1ee7a m\u1ed7i ng\u01b0\u1eddi d\u00f9ng v\u1eabn \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp v\u1edbi nhau.<\/p>\n\n\n\n

\u0110\u1ecbnh ngh\u0129a v\u00e0 nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb<\/h2>\n\n\n\n

M\u00e1y ch\u1ee7 chia s\u1ebb, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e1y ch\u1ee7 \u1ea3o, l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ec3 l\u01b0u tr\u1eef trang web. \u00dd t\u01b0\u1edfng ch\u00ednh l\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 ph\u1ea7n m\u1ec1m \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u1ea3o \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp v\u1edbi nhau tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, m\u1ed7i m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 cho m\u1ed9t ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c trang web kh\u00e1c nhau.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 m\u00e1y ch\u1ee7 chia s\u1ebb: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn gi\u1ea3i ph\u00e1p m\u00e1y ch\u1ee7 \u1ea3o ph\u00f9 h\u1ee3p v\u1edbi trang web c\u1ee7a b\u1ea1n<\/a>\u3002<\/p>\n\n\n\n\n

C\u00e1ch th\u1ee9c tri\u1ec3n khai k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n

C\u00e1ch th\u1ee9c tri\u1ec3n khai k\u1ef9 thu\u1eadt n\u00e0y ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a m\u00e1y ch\u1ee7 ho\u1eb7c container h\u00f3a. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 ph\u00e2n chia ngu\u1ed3n l\u1ef1c m\u00e1y ch\u1ee7 m\u1ed9t c\u00e1ch logic. M\u1ed7i t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e1t kh\u00f4ng gian \u0111\u0129a ri\u00eang bi\u1ec7t, gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng, quy\u1ec1n truy c\u1eadp FTP v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u ri\u00eang. \u1ede c\u1ea5p \u0111\u1ed9 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 qu\u1ea3n l\u00fd t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9 m\u1ed9t c\u00e1ch t\u1eadp trung; quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c h\u1ea1n ch\u1ebf trong kh\u00f4ng gian \u1ea3o c\u1ee7a ri\u00eang h\u1ecd, h\u1ecd kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0o t\u1ec7p tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng kh\u00e1c ho\u1eb7c thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y ch\u1ee7.<\/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

Ch\u1ebf \u0111\u1ed9 chia s\u1ebb t\u00e0i nguy\u00ean<\/h3>\n\n\n\n

Trong ch\u1ebf \u0111\u1ed9 n\u00e0y, c\u00e1c ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c chia s\u1ebb m\u1ed9t c\u00e1ch dinh h\u1ed3ng. V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, n\u1ebfu m\u1ed9t trang web tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9t nhi\u00ean ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t l\u01b0\u1ee3ng l\u1edbn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, n\u00f3 c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi s\u1eed d\u1ee5ng nhi\u1ec1u t\u00e0i nguy\u00ean h\u01a1n c\u1ee7a m\u00e1y ch\u1ee7, t\u1eeb \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c trang web kh\u00e1c tr\u00ean c\u00f9ng m\u00e1y ch\u1ee7 \u0111\u00f3. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201chi\u1ec7u \u1ee9ng h\u00e0ng x\u00f3m x\u1ea5u\u201d (bad neighbor effect). Do \u0111\u00f3, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef c\u00f3 uy t\u00edn s\u1ebd theo d\u00f5i v\u00e0 h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean c\u1ee7a t\u1eebng t\u00e0i kho\u1ea3n \u0111\u1ec3 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh chung c\u1ee7a m\u00e1y ch\u1ee7.<\/p>\n\n\n\n

Nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) l\u00e0:<\/h2>\n\n\n\n

Vi\u1ec7c ch\u1ecdn s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) l\u00e0m gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef trang web d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u1edf c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n trang web c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

S\u1ef1 ti\u1ebft ki\u1ec7m chi ph\u00ed t\u1ed1i \u0111a<\/h3>\n\n\n\n

\u0110\u00e2y ch\u00ednh l\u00e0 \u01b0u \u0111i\u1ec3m h\u1ea5p d\u1eabn nh\u1ea5t c\u1ee7a d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting). Do chi ph\u00ed ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7, c\u01a1 s\u1edf v\u1eadt ch\u1ea5t ph\u00f2ng m\u00e1y, b\u0103ng th\u00f4ng v\u00e0 d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng, n\u00ean ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef trang web v\u1edbi m\u1ee9c ph\u00ed h\u00e0ng th\u00e1ng ho\u1eb7c h\u00e0ng n\u0103m c\u1ef1c k\u1ef3 th\u1ea5p. \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p non tr\u1ebb, blogger c\u00e1 nh\u00e2n, studio nh\u1ecf, ho\u1eb7c nh\u1eefng d\u1ef1 \u00e1n c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf, \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p tr\u1ef1c tuy\u1ebfn c\u00f3 chi ph\u00ed th\u1ea5p nh\u1ea5t.<\/p>\n\n\n\n

Giao di\u1ec7n qu\u1ea3n l\u00fd \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) cung c\u1ea5p giao di\u1ec7n qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a cao v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c v\u1ec1 qu\u1ea3n tr\u1ecb m\u00e1y ch\u1ee7; h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c nh\u01b0 t\u1ea3i l\u00ean trang web, li\u00ean k\u1ebft t\u00ean mi\u1ec1n, t\u1ea1o email, thi\u1ebft l\u1eadp c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u00e0i \u0111\u1eb7t c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u01b0 WordPress ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t th\u00f4ng qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed3 h\u1ecda. M\u1ecdi c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec k\u1ef9 thu\u1eadt, bao g\u1ed3m c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m, v\u00e1 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt v\u00e0 gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y ch\u1ee7, \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi \u0111\u1ed9i ng\u0169 chuy\u00ean nghi\u1ec7p c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/p>\n

\u0110\u1ecdc th\u00eam Hosting chia s\u1ebb l\u00e0 g\u00ec? Gi\u1ea3i th\u00edch to\u00e0n di\u1ec7n v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u01b0u \u0111i\u1ec3m v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u00e1p d\u1ee5ng<\/a>\u3002<\/p>\n\n\n\n\n

T\u00ednh ti\u1ec7n l\u1ee3i s\u1eed d\u1ee5ng ngay<\/h3>\n\n\n\n

Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i t\u1ef1 c\u1ea5u h\u00ecnh m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 t\u1eeb \u0111\u1ea7u. C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn (nh\u01b0 PHP, Python), c\u01a1 s\u1edf d\u1eef li\u1ec7u (nh\u01b0 MySQL) v\u00e0 d\u1ecbch v\u1ee5 email th\u01b0\u1eddng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n v\u00e0 thi\u1ebft l\u1eadp tr\u01b0\u1edbc \u0111\u00f3. Sau khi mua d\u1ecbch v\u1ee5, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1ea3i l\u00ean c\u00e1c t\u1ec7p tin c\u1ee7a trang web ngay l\u1eadp t\u1ee9c, gi\u00fap trang web \u0111\u01b0\u1ee3c tri\u1ec3n khai nhanh ch\u00f3ng, t\u1eeb \u0111\u00f3 r\u00fat ng\u1eafn \u0111\u00e1ng k\u1ec3 th\u1eddi gian t\u1eeb khi c\u00f3 \u00fd t\u01b0\u1edfng \u0111\u1ebfn khi trang web \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting):<\/h2>\n\n\n\n

D\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i trang web, nh\u01b0ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p sau \u0111\u00e2y, \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n\n\n\n

Blog c\u00e1 nh\u00e2n v\u00e0 trang web portfolio<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c blog c\u00e1 nh\u00e2n c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u1ed5n \u0111\u1ecbnh, n\u1ed9i dung t\u01b0\u01a1ng \u0111\u1ed1i t\u0129nh; b\u1ed9 s\u01b0u t\u1eadp \u1ea3nh; trang web c\u1ee7a t\u00e1c gi\u1ea3; ho\u1eb7c trang web s\u01a1 y\u1ebfu l\u00fd l\u1ecbch, d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) cung c\u1ea5p m\u1ed9t s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o. Nh\u1eefng trang web n\u00e0y th\u01b0\u1eddng kh\u00f4ng c\u1ea7n x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u \u0111\u1ed3ng th\u1eddi (high concurrency) hay th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 t\u00ednh to\u00e1n ph\u1ee9c t\u1ea1p, v\u00ec v\u1eady ngu\u1ed3n l\u1ef1c t\u1eeb m\u00e1y ch\u1ee7 chia s\u1ebb ho\u00e0n to\u00e0n \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p<\/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

Doanh nghi\u1ec7p kh\u1edfi nghi\u1ec7p v\u00e0 trang web th\u01b0\u01a1ng m\u1ea1i nh\u1ecf<\/h3>\n\n\n\n

C\u00e1c trang web qu\u1ea3ng b\u00e1 cho c\u00e1c c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn m\u1edbi th\u00e0nh l\u1eadp, c\u00e1c c\u00f4ng ty d\u1ecbch v\u1ee5 \u0111\u1ecba ph\u01b0\u01a1ng (nh\u01b0 nh\u00e0 h\u00e0ng, ti\u1ec7m c\u1eaft t\u00f3c, v\u0103n ph\u00f2ng lu\u1eadt) ho\u1eb7c c\u00e1c doanh nghi\u1ec7p nh\u1ecf th\u01b0\u1eddng c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp v\u00e0 d\u1eef li\u1ec7u th\u1ea5p trong giai \u0111o\u1ea1n \u0111\u1ea7u x\u00e2y d\u1ef1ng th\u01b0\u01a1ng hi\u1ec7u. D\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 hi\u1ec7n di\u1ec7n tr\u1ef1c tuy\u1ebfn c\u1ee7a h\u1ecd v\u1edbi chi ph\u00ed v\u1eadn h\u00e0nh th\u1ea5p nh\u1ea5t, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u01a1 b\u1ea3n.<\/p>\n\n\n\n

M\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m v\u00e0 ph\u00e1t tri\u1ec3n<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ho\u1eb7c sinh vi\u00ean c\u1ea7n m\u1ed9t m\u00f4i tr\u01b0\u1eddng tr\u1ef1c tuy\u1ebfn \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 tri\u1ec3n khai khi thi\u1ebft k\u1ebf nguy\u00ean m\u1eabu trang web, h\u1ecdc l\u1eadp tr\u00ecnh, ho\u1eb7c th\u1eed nghi\u1ec7m c\u00e1c ch\u1ee7 \u0111\u1ec1, ti\u1ec7n \u00edch m\u1edbi. D\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) cung c\u1ea5p s\u1ef1 ti\u1ec7n l\u1ee3i trong vi\u1ec7c x\u00e2y d\u1ef1ng nhanh ch\u00f3ng c\u00e1c trang web th\u1eed nghi\u1ec7m v\u1edbi chi ph\u00ed th\u1ea5p, gi\u00fap h\u1ecd th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m m\u00e0 kh\u00f4ng lo \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Trang web h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung v\u1edbi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p<\/h3>\n\n\n\n

C\u00e1c trang web n\u1ed9i dung quy m\u00f4 v\u1eeba v\u00e0 nh\u1ecf \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb n\u1ed9i dung (CMS) nh\u01b0 WordPress, Joomla ho\u1eb7c Drupal, n\u1ebfu \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c giao di\u1ec7n (theme) v\u00e0 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugin) \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a, v\u00e0 c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp h\u00e0ng ng\u00e0y v\u1eeba ph\u1ea3i (v\u00ed d\u1ee5: d\u01b0\u1edbi m\u1ed9t ngh\u00ecn l\u01b0\u1ee3t truy c\u1eadp IP m\u1ed7i ng\u00e0y), th\u00ec c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) th\u01b0\u1eddng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ed1t cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 chia s\u1ebb: Ph\u00e2n t\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e1y ch\u1ee7 \u1ea3o v\u00e0 m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y<\/a>\u3002<\/p>\n\n\n\n\n

H\u1ea1n ch\u1ebf v\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 chia s\u1ebb<\/h2>\n\n\n\n

M\u1eb7c d\u00f9 l\u1ee3i th\u1ebf r\u00f5 r\u00e0ng, nh\u01b0ng tr\u01b0\u1edbc khi ch\u1ecdn m\u1ed9t m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting), b\u1ea1n ph\u1ea3i hi\u1ec3u r\u00f5 v\u1ec1 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ed1n c\u00f3 c\u1ee7a n\u00f3.<\/p>\n\n\n\n

H\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 t\u00e0i nguy\u00ean<\/h3>\n\n\n\n

Do c\u00e1c ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c chia s\u1ebb, hi\u1ec7u su\u1ea5t c\u1ee7a trang web c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c trang web kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7. Trang web c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ed9c quy\u1ec1n c\u00e1c ngu\u1ed3n l\u1ef1c nh\u01b0 CPU ho\u1eb7c b\u1ed9 nh\u1edb. Khi t\u1ea3i tr\u1ecdng t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y ch\u1ee7 qu\u00e1 cao, t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c trang web \u0111\u1ec1u c\u00f3 th\u1ec3 ch\u1eadm l\u1ea1i. Ngo\u00e0i ra, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 th\u01b0\u1eddng \u0111\u1eb7t c\u00e1c gi\u1edbi h\u1ea1n r\u00f5 r\u00e0ng v\u1ec1 m\u1ee9c s\u1eed d\u1ee5ng ngu\u1ed3n l\u1ef1c (ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng CPU, l\u01b0\u1ee3ng b\u1ed9 nh\u1edb, s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi); vi\u1ec7c v\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u1edbi h\u1ea1n n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c trang web c\u1ee7a b\u1ea1n b\u1ecb h\u1ea1n ch\u1ebf truy c\u1eadp t\u1ea1m th\u1eddi.<\/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

S\u1ef1 thi\u1ebfu \u0111i t\u00ednh t\u00f9y ch\u1ec9nh v\u00e0 quy\u1ec1n ki\u1ec3m so\u00e1t<\/h3>\n\n\n\n

Ng\u01b0\u1eddi d\u00f9ng h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t g\u00ec \u0111\u1ed1i v\u1edbi c\u1ea5u h\u00ecnh \u1edf c\u1ea5p \u0111\u1ed9 m\u00e1y ch\u1ee7. B\u1ea1n kh\u00f4ng th\u1ec3 t\u1ef1 c\u00e0i \u0111\u1eb7t ho\u1eb7c n\u00e2ng c\u1ea5p c\u00e1c ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 c\u1ee5 th\u1ec3 (ch\u1eb3ng h\u1ea1n nh\u01b0 phi\u00ean b\u1ea3n PHP ho\u1eb7c c\u00e1c engine c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u1ea5t \u0111\u1ecbnh), tr\u1eeb khi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 cung c\u1ea5p nh\u1eefng t\u00f9y ch\u1ecdn t\u01b0\u01a1ng \u1ee9ng. Nh\u1eefng y\u00eau c\u1ea7u nh\u1eb1m thay \u0111\u1ed5i c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 (ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ec7p.htaccess c\u1ee7a Apache) ho\u1eb7c c\u00e0i \u0111\u1eb7t c\u00e1c module t\u00f9y ch\u1ec9nh th\u01b0\u1eddng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/p>\n\n\n\n

R\u1ee7i ro chia s\u1ebb v\u1ec1 an ninh<\/h3>\n\n\n\n

M\u1eb7c d\u00f9 c\u00e1c t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp v\u1edbi nhau, ch\u00fang v\u1eabn chia s\u1ebb c\u00f9ng m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd. N\u1ebfu ph\u1ea7n m\u1ec1m tr\u00ean m\u00e1y ch\u1ee7 c\u00f3 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, ho\u1eb7c m\u1ed9t trang web tr\u00ean c\u00f9ng m\u00e1y ch\u1ee7 b\u1ecb x\u00e2m nh\u1eadp do c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, th\u00ec v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 c\u00e1c trang web kh\u00e1c c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng (m\u1eb7c d\u00f9 kh\u1ea3 n\u0103ng x\u1ea3y ra kh\u00e1 th\u1ea5p). Do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef ch\u00fa tr\u1ecdng \u0111\u1ebfn b\u1ea3o m\u1eadt, th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng v\u00e0 theo d\u00f5i s\u1ef1 c\u1ed1 m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng l\u00e0 r\u1ea5t quan tr\u1ecdng<\/p>\n\n\n\n

Tr\u1ea7n nh\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/h3>\n\n\n\n

Khi trang web ph\u00e1t tri\u1ec3n theo doanh nghi\u1ec7p v\u00e0 nhu c\u1ea7u v\u1ec1 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u0169ng nh\u01b0 t\u00e0i nguy\u00ean t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb s\u1ebd nhanh ch\u00f3ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng. L\u00fac n\u00e0y, ch\u1ee7 s\u1edf h\u1eefu trang web c\u1ea7n xem x\u00e9t vi\u1ec7c n\u00e2ng c\u1ea5p l\u00ean c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef chuy\u00ean nghi\u1ec7p h\u01a1n nh\u01b0 m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang (VPS), m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y ho\u1eb7c m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp. M\u1eb7c d\u00f9 vi\u1ec7c di chuy\u1ec3n trang web l\u00e0 kh\u1ea3 thi, nh\u01b0ng qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 y\u00eau c\u1ea7u th\u00eam c\u00f4ng vi\u1ec7c k\u1ef9 thu<\/p>\n\n\n\n

T\u00f3m l\u1ea1i<\/h2>\n\n\n\n

M\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) l\u00e0 c\u1ed5ng v\u00e0o kinh t\u1ebf v\u00e0 thu\u1eadn ti\u1ec7n \u0111\u1ec3 b\u01b0\u1edbc v\u00e0o th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1. V\u1edbi m\u1ee9c gi\u00e1 h\u1ee3p l\u00fd, s\u1ef1 ti\u1ec7n l\u1ee3i kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec, v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7, n\u00f3 ph\u1ee5c v\u1ee5 tuy\u1ec7t v\u1eddi cho c\u00e1 nh\u00e2n, c\u00e1c doanh nh\u00e2n, c\u0169ng nh\u01b0 nhi\u1ec1u trang web nh\u1ecf v\u00e0 v\u1eeba \u0111ang \u1edf giai \u0111o\u1ea1n kh\u1edfi \u0111\u1ea7u ho\u1eb7c ph\u00e1t tri\u1ec3n \u1ed5n \u0111\u1ecbnh. Vi\u1ec7c hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t c\u1ee7a \u201cchia s\u1ebb t\u00e0i nguy\u00ean\u201d l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t: \u0111\u00e2y v\u1eeba l\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed, v\u1eeba quy\u1ebft \u0111\u1ecbnh gi\u1edbi h\u1ea1n v\u1ec1 hi\u1ec7u n\u0103ng, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t, v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi nh\u1eefng trang web ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c use case (t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3) c\u1ee7a ch\u00fang, vi\u1ec7c s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb t\u1ed1t so v\u1edbi chi ph\u00ed. C\u00e1ch ti\u1ebfp c\u1eadn kh\u00f4n ngoan l\u00e0 ch\u1ecdn m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb \u0111\u00e1ng tin c\u1eady ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a d\u1ef1 \u00e1n, d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf, \u0111\u1ed3ng th\u1eddi l\u1eadp k\u1ebf ho\u1ea1ch cho c\u00e1c b\u01b0\u1edbc n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri<\/p>\n\n\n\n

FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n

C\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 v\u1eadn h\u00e0nh c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed kh\u00f4ng?<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn nh\u1ecf c\u00f3 l\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng h\u00e0ng th\u00e1ng th\u1ea5p v\u00e0 danh m\u1ee5c s\u1ea3n ph\u1ea9m \u0111\u01a1n gi\u1ea3n, vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u trong giai \u0111o\u1ea1n \u0111\u1ea7u. Tuy nhi\u00ean, x\u00e9t \u0111\u1ebfn nh\u1eefng y\u00eau c\u1ea7u cao h\u01a1n c\u1ee7a c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u1ec1 b\u1ea3o m\u1eadt (ch\u1eb3ng h\u1ea1n tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n PCI DSS), \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u, vi\u1ec7c n\u00e2ng c\u1ea5p l\u00ean c\u00e1c gi\u1ea3i ph\u00e1p VPS (Virtual Private Server) ho\u1eb7c l\u01b0u tr\u1eef tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y (cloud hosting) v\u1edbi ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o t\u1ed1t h\u01a1n l\u00e0 r\u1ea5t \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb khi doanh nghi\u1ec7<\/p>\n\n\n\n

N\u1ebfu c\u00e1c trang web kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 b\u1ecb t\u1ea5n c\u00f4ng, li\u1ec7u trang web c\u1ee7a t\u00f4i c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng kh\u00f4ng?<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef c\u00f3 uy t\u00edn th\u01b0\u1eddng \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t \u0111\u1ec3 gi\u1edbi h\u1ea1n ph\u1ea1m vi \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u1ed9t cu\u1ed9c t\u1ea5n c\u00f4ng ch\u1ec9 trong ph\u1ea1m vi t\u00e0i kho\u1ea3n b\u1ecb x\u00e2m nh\u1eadp. Tuy nhi\u00ean, n\u1ebfu cu\u1ed9c t\u1ea5n c\u00f4ng khi\u1ebfn to\u00e0n b\u1ed9 m\u00e1y ch\u1ee7 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c g\u00e2y ra t\u00ecnh tr\u1ea1ng ngh\u1ebdn m\u1ea1ng, trang web c\u1ee7a b\u1ea1n c\u0169ng s\u1ebd kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c do d\u1ecbch v\u1ee5 b\u1ecb gi\u00e1n \u0111o\u1ea1n. Vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f3 ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t an ninh ch\u1ee7 \u0111\u1ed9ng, th\u1ef1c hi\u1ec7n sao l\u01b0u \u0111\u1ecbnh k\u1ef3 v\u00e0 c\u00f3 uy t\u00edn cao s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro n\u00e0y \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft website c\u1ee7a t\u00f4i c\u00f3 c\u1ea7n n\u00e2ng c\u1ea5p t\u1eeb hosting chia s\u1ebb kh\u00f4ng?<\/h3>\n\n\n\n

Khi trang web c\u1ee7a b\u1ea1n xu\u1ea5t hi\u1ec7n nh\u1eefng d\u1ea5u hi\u1ec7u sau, b\u1ea1n c\u1ea7n xem x\u00e9t vi\u1ec7c n\u00e2ng c\u1ea5p: T\u1ed1c \u0111\u1ed9 t\u1ea3i trang lu\u00f4n ch\u1eadm, m\u1eb7c d\u00f9 n\u1ed9i dung trang web \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a; Th\u01b0\u1eddng xuy\u00ean v\u01b0\u1ee3t qu\u00e1 c\u00e1c gi\u1edbi h\u1ea1n t\u00e0i nguy\u00ean do nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 \u0111\u1eb7t ra, d\u1eabn \u0111\u1ebfn vi\u1ec7c nh\u1eadn \u0111\u01b0\u1ee3c c\u1ea3nh b\u00e1o ho\u1eb7c d\u1ecbch v\u1ee5 b\u1ecb t\u1ea1m ng\u1eebng; L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp trang web t\u0103ng m\u1ea1nh v\u00e0 \u1ed5n \u0111\u1ecbnh, v\u1edbi s\u1ed1 l\u01b0\u1ee3ng truy c\u1eadp h\u00e0ng ng\u00e0y l\u00ean \u0111\u1ebfn h\u00e0ng ch\u1ee5c ngh\u00ecn; Ho\u1eb7c b\u1ea1n c\u1ea7n c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 t\u00f9y ch\u1ec9nh ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c thi\u1ebft l\u1eadp c\u1ee5 th\u1ec3 tr\u00ean m\u00e1y ch\u1ee7.<\/p>\n\n\n\n

M\u00e1y ch\u1ee7 chia s\u1ebb h\u1ed7 tr\u1ee3 nh\u1eefng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u n\u00e0o?<\/h3>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n nh\u1eefng b\u1ed9 c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 x\u00e2y d\u1ef1ng trang web, bao g\u1ed3m h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux, c\u00e1c m\u00e1y ch\u1ee7 Apache\/Nginx, ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh PHP, v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u MySQL\/MariaDB. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ed7 tr\u1ee3 t\u1ed1t c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u01b0 WordPress v\u00e0 Joomla. M\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 c\u0169ng h\u1ed7 tr\u1ee3 Python, Perl ho\u1eb7c PostgreSQL, nh\u01b0ng t\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 phi\u00ean b\u1ea3n c\u00f3 th\u1ec3 b\u1ecb h\u1ea1n ch\u1ebf; b\u1ea1n n\u00ean ki\u1ec3m tra v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 tr\u01b0\u1edbc khi mua.<\/p>","protected":false},"excerpt":{"rendered":"

Shared hosting l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c l\u01b0u tr\u1eef trang web ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3, cho ph\u00e9p nhi\u1ec1u trang web c\u00f9ng s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n l\u1ef1c nh\u01b0 CPU, b\u1ed9 nh\u1edb tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch nguy\u00ean l\u00fd k\u1ef9 thu\u1eadt, m\u00f4 h\u00ecnh chia s\u1ebb ngu\u1ed3n l\u1ef1c, nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh (nh\u01b0 chi ph\u00ed th\u1ea5p, d\u1ec5 qu\u1ea3n l\u00fd) v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh (nh\u01b0 blog c\u00e1 nh\u00e2n, trang web doanh nghi\u1ec7p nh\u1ecf), \u0111\u1ed3ng th\u1eddi ch\u1ec9 ra nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng c\u0169ng nh\u01b0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t nh\u01b0 \u201chi\u1ec7u \u1ee9ng h\u00e0ng x\u00f3m x\u1ea5u\u201d (bad neighbor effect).<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[3925,36,282,42],"knowledge_category":[273],"class_list":["post-12396649","knowledge_post","type-knowledge_post","status-publish","hentry","tag-beginner-web","tag-shared-hosting","tag-web-hosting","tag-virtual-hosting","knowledge_category-shared-hosting"],"acf":{"site_seo_keywords":"\u5171\u4eab\u4e3b\u673a,\u865a\u62df\u4e3b\u673a,\u5171\u4eab\u4e3b\u673a\u4f18\u52bf,\u5171\u4eab\u4e3b\u673a\u5e94\u7528\u573a\u666f,\u7f51\u7ad9\u6258\u7ba1,\u5171\u4eab\u4e3b\u673a\u5b9a\u4e49,\u574f\u90bb\u5c45\u6548\u5e94,\u4f4e\u6210\u672c\u7f51\u7ad9\u6258\u7ba1"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12396649","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":4,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12396649\/revisions"}],"predecessor-version":[{"id":12405192,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12396649\/revisions\/12405192"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12396649"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12396649"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12396649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}