{"id":12399435,"date":"2026-05-20T21:03:31","date_gmt":"2026-05-20T13:03:31","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e5%85%b1%e4%ba%ab%e4%b8%bb%e6%9c%ba%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f%e5%ae%83%e4%b8%8e%e8%99%9a%e6%8b%9f%e4%b8%bb%e6%9c%ba%e5%92%8c%e4%ba%91%e4%b8%bb%e6%9c%ba%e7%9a%84%e5%8c%ba%e5%88%ab%e5%85%a8\/"},"modified":"2026-06-03T20:59:35","modified_gmt":"2026-06-03T12:59:35","slug":"shared-hosting-vs-vps-cloud-differences","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/shared-hosting\/shared-hosting-vs-vps-cloud-differences\/","title":{"rendered":"Shared Hosting l\u00e0 g\u00ec? Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa n\u00f3 v\u1edbi Virtual Hosting v\u00e0 Cloud Hosting"},"content":{"rendered":"

Trong h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng internet r\u1ed9ng l\u1edbn, d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef trang web (website hosting) \u0111\u00f3ng vai tr\u00f2 nh\u01b0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n. \u0110\u1ed1i v\u1edbi nhi\u1ec1u c\u00e1 nh\u00e2n, c\u00f4ng ty kh\u1edfi nghi\u1ec7p v\u00e0 doanh nghi\u1ec7p nh\u1ecf, m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) th\u01b0\u1eddng l\u00e0 gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef \u0111\u1ea7u ti\u00ean m\u00e0 h\u1ecd s\u1eed d\u1ee5ng. V\u1ec1 b\u1ea3n ch\u1ea5t, \u0111\u00e2y l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t kinh t\u1ebf, trong \u0111\u00f3 nhi\u1ec1u trang web c\u00f9ng s\u1eed d\u1ee5ng ngu\u1ed3n l\u1ef1c c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, bao g\u1ed3m CPU, b\u1ed9 nh\u1edb, kh\u00f4ng gian l\u01b0u tr\u1eef v\u00e0 b\u0103ng th\u00f4ng.<\/p>\n\n\n\n

M\u00f4 h\u00ecnh n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u0103n h\u1ed9 cho thu\u00ea chung, n\u01a1i t\u1ea5t c\u1ea3 c\u00e1c ng\u01b0\u1eddi thu\u00ea c\u00f9ng s\u1eed d\u1ee5ng c\u00e1c ti\u1ec7n nghi c\u00f4ng c\u1ed9ng. Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u1ec3 chia m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 th\u00e0nh nhi\u1ec1u t\u00e0i kho\u1ea3n \u0111\u1ed9c l\u1eadp; m\u1ed7i t\u00e0i kho\u1ea3n c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh trang web c\u1ee7a ri\u00eang m\u00ecnh. Do chi ph\u00ed \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng, gi\u00e1 thu\u00ea m\u00e1y ch\u1ee7 chung th\u01b0\u1eddng r\u1ea5t th\u1ea5p, v\u00e0 c\u00f4ng vi\u1ec7c qu\u1ea3n l\u00fd, b\u1ea3o tr\u00ec ho\u00e0n to\u00e0n do nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u1ea3m nh\u1eadn. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n qu\u1ea3n l\u00fd n\u1ed9i dung trang web c\u1ee7a m\u00ecnh th\u00f4ng qua b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

\u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a l\u01b0u tr\u1eef web chia s\u1ebb<\/h2>\n\n\n\n

L\u00fd do ch\u00ednh khi\u1ebfn d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb v\u1eabn \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ebfn ng\u00e0y nay l\u00e0 nh\u1edd v\u00e0o nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a n\u00f3, tuy nhi\u00ean \u0111i\u1ec1u \u0111\u00f3 c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ch\u00fang t\u1ed3n t\u1ea1i nh\u1eefng h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh.<\/p>\n

\u0110\u1ecdc th\u00eam D\u1ecbch v\u1ee5 l\u01b0u tr\u1eef web chia s\u1ebb l\u00e0 g\u00ec? Ph\u00e2n t\u00edch s\u00e2u v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 nh\u1eefng \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a>\u3002<\/p>\n\n\n\n\n

Nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh: Chi ph\u00ed th\u1ea5p v\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng.<\/h3>\n\n\n\n

\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 chi ph\u00ed b\u1eaft \u0111\u1ea7u c\u1ef1c k\u1ef3 th\u1ea5p. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i mua thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng \u0111\u1eaft ti\u1ec1n hay thu\u00ea nh\u00e2n vi\u00ean chuy\u00ean nghi\u1ec7p v\u1ec1 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng; h\u1ecd ch\u1ec9 c\u1ea7n thanh to\u00e1n m\u1ed9t kho\u1ea3n ph\u00ed h\u00e0ng th\u00e1ng ho\u1eb7c h\u00e0ng n\u0103m l\u00e0 c\u00f3 th\u1ec3 tri\u1ec3n khai trang web m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Ti\u1ebfp theo l\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c b\u1ea3o tr\u00ec k\u1ef9 thu\u1eadt, v\u00ec nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c ph\u1ee9c t\u1ea1p nh\u01b0 c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt cho m\u00e1y ch\u1ee7, n\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m, gi\u00e1m s\u00e1t ph\u1ea7n c\u1ee9ng v\u00e0 sao l\u01b0u d\u1eef li\u1ec7u. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o n\u1ed9i dung trang web v\u00e0 ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a m\u00ecnh. Cu\u1ed1i c\u00f9ng, d\u1ecbch v\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng ngay sau khi mua; nh\u00e0 cung c\u1ea5p th\u01b0\u1eddng cung c\u1ea5p c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan (nh\u01b0 cPanel) gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd t\u1ec7p tin, c\u01a1 s\u1edf d\u1eef li\u1ec7u, email v\u00e0 t\u00ean mi\u1ec1n, c\u0169ng nh\u01b0 c\u00e0i \u0111\u1eb7t c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/p>\n\n\r\n

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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
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Nh\u1eefng h\u1ea1n ch\u1ebf ch\u00ednh: R\u00e0ng bu\u1ed9c v\u1ec1 ngu\u1ed3n l\u1ef1c v\u00e0 hi\u1ec7u n\u0103ng<\/h3>\n\n\n\n

Nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb c\u0169ng r\u1ea5t r\u00f5 r\u00e0ng. \u0110\u1ea7u ti\u00ean l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 ngu\u1ed3n l\u1ef1c b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u201c\u1ea3nh h\u01b0\u1edfng l\u1eabn nhau gi\u1eefa c\u00e1c trang web tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7\u201d (neighbor effect). V\u00ec c\u00e1c ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c chia s\u1ebb, n\u1ebfu l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o m\u1ed9t trang web tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 t\u0103ng \u0111\u1ed9t ng\u1ed9t ho\u1eb7c trang web \u0111\u00f3 b\u1ecb t\u1ea5n c\u00f4ng, n\u00f3 c\u00f3 th\u1ec3 ti\u00eau t\u1ed1n r\u1ea5t nhi\u1ec1u t\u00e0i nguy\u00ean c\u1ee7a m\u00e1y ch\u1ee7, khi\u1ebfn t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c trang web kh\u00e1c ch\u1eadm l\u1ea1i ho\u1eb7c th\u1eadm ch\u00ed b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ea1m th\u1eddi. Th\u1ee9 hai l\u00e0 m\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh th\u1ea5p; ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng kh\u00f4ng c\u00f3 quy\u1ec1n thay \u0111\u1ed5i c\u00e1c c\u1ea5u h\u00ecnh c\u1ed1t l\u00f5i \u1edf c\u1ea5p \u0111\u1ed9 m\u00e1y ch\u1ee7, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 web ho\u1eb7c c\u00e1c tham s\u1ed1 n\u00e2ng cao c\u1ee7a PHP, \u0111i\u1ec1u n\u00e0y h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng tri\u1ec3n khai c\u00e1c c\u00f4ng ngh\u1ec7 c\u1ee5 th\u1ec3. Ngo\u00e0i ra, v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt c\u0169ng \u0111\u00e1ng lo ng\u1ea1i; m\u1eb7c d\u00f9 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f3 cung c\u1ea5p c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n, nh\u01b0ng m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt tr\u00ean m\u1ed9t trang web c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u01a1 h\u1ed9i \u0111\u1ec3 t\u1ea5n c\u00f4ng to<\/p>\n\n\n\n

M\u00e1y ch\u1ee7 \u1ea3o: Kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c \u0111\u00e0o s\u00e2u v\u00e0 ph\u00e2n lo\u1ea1i chi ti\u1ebft<\/h2>\n\n\n\n

\u201cThu\u1eadt ng\u1eef \u201dm\u00e1y ch\u1ee7 \u1ea3o\u201c (virtual host) trong ng\u1eef c\u1ea3nh ti\u1ebfng Trung th\u01b0\u1eddng b\u1ecb s\u1eed d\u1ee5ng l\u1eabn l\u1ed9n v\u1edbi \u201dm\u00e1y ch\u1ee7 chia s\u1ebb\u201d (shared host), nh\u01b0ng n\u00f3i m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c h\u01a1n, m\u00e1y ch\u1ee7 \u1ea3o l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m r\u1ed9ng h\u01a1n. M\u00e1y ch\u1ee7 \u1ea3o \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t. M\u00e1y ch\u1ee7 chia s\u1ebb l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c tri\u1ec3n khai c\u1ee7a m\u00e1y ch\u1ee7 \u1ea3o, c\u1ee5 th\u1ec3 l\u00e0 d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a ho\u1eb7c container h\u00f3a d\u1ef1a tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/p>\n\n\n\n

M\u1ed9t h\u00ecnh th\u1ee9c m\u00e1y ch\u1ee7 \u1ea3o cao c\u1ea5p h\u01a1n n\u1eefa l\u00e0 VPS (M\u00e1y ch\u1ee7 ri\u00eang \u1ea3o \u2013 Virtual Private Server). M\u1eb7c d\u00f9 VPS c\u0169ng s\u1eed d\u1ee5ng chung m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng kh\u00e1c, nh\u01b0ng n\u00f3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng (ch\u1eb3ng h\u1ea1n KVM, VMware) \u0111\u1ec3 ph\u00e2n chia v\u00e0 cung c\u1ea5p c\u00e1c ngu\u1ed3n l\u1ef1c v\u1eadt l\u00fd m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp cho t\u1eebng ng\u01b0\u1eddi d\u00f9ng. M\u1ed7i ng\u01b0\u1eddi d\u00f9ng VPS c\u00f3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh ri\u00eang, quy\u1ec1n truy c\u1eadp root, v\u00e0 c\u00f3 th\u1ec3 t\u1ef1 do c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m, kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y ch\u1ee7. Hi\u1ec7u n\u0103ng c\u1ee7a VPS kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 t\u1eeb nh\u1eefng ng\u01b0\u1eddi d\u00f9ng kh\u00e1c; do \u0111\u00f3, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t c\u1ee7a n\u00f3 cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n

Do \u0111\u00f3, khi m\u1ecdi ng\u01b0\u1eddi so s\u00e1nh m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) v\u1edbi m\u00e1y ch\u1ee7 \u1ea3o (virtual hosting) c\u00f9ng nhau, h\u1ecd th\u01b0\u1eddng \u0111ang \u00e1m ch\u1ec9 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u201cm\u00e1y ch\u1ee7 chia s\u1ebb truy\u1ec1n th\u1ed1ng\u201d v\u00e0 \u201cm\u00e1y ch\u1ee7 \u1ea3o VPS\u201d.<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n T\u00edch To\u00e0n Di\u1ec7n V\u1ec1 Shared Hosting: \u0110\u1ecbnh Ngh\u0129a, \u01afu Nh\u01b0\u1ee3c \u0110i\u1ec3m V\u00e0 H\u01b0\u1edbng D\u1eabn L\u1ef1a Ch\u1ecdn Ph\u00f9 H\u1ee3p<\/a>\u3002<\/p>\n\n\n\n\n

M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y: Cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1ec1 t\u00ednh linh ho\u1ea1t v\u00e0 ph\u00e2n t\u00e1n<\/h2>\n\n\n\n

M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (Cloud Host) \u0111\u1ea1i di\u1ec7n cho giai \u0111o\u1ea1n ti\u1ebfn h\u00f3a ti\u1ebfp theo c\u1ee7a c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng. N\u00f3 kh\u00f4ng c\u00f2n d\u1ef1a v\u00e0o m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t, m\u00e0 thay v\u00e0o \u0111\u00f3, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a \u0111\u1ec3 t\u00edch h\u1ee3p m\u1ed9t nh\u00f3m m\u00e1y ch\u1ee7 l\u1edbn th\u00e0nh m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 m\u1ed9t c\u00e1ch linh ho\u1ea1t.<\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i: T\u00ednh \u0111\u00e0n h\u1ed3i v\u00e0 ph\u00e2n t\u00e1n<\/h3>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y l\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng ho\u1eb7c thu h\u1eb9p quy m\u00f4 linh ho\u1ea1t (elastic scaling). Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u0103ng ho\u1eb7c gi\u1ea3m ngu\u1ed3n l\u1ef1c nh\u01b0 CPU, b\u1ed9 nh\u1edb, b\u0103ng th\u00f4ng theo th\u1eddi gian th\u1ef1c d\u1ef1a tr\u00ean l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a trang web, v\u00e0 th\u01b0\u1eddng ch\u1ec9 ph\u1ea3i tr\u1ea3 ph\u00ed theo l\u01b0\u1ee3ng t\u00e0i nguy\u00ean th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u00f4 h\u00ecnh n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u00f3 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng l\u1edbn v\u1ec1 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp. Ti\u1ebfp theo l\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng cao v\u00e0 t\u00ednh d\u1ef1 ph\u00f2ng: c\u1ea5u tr\u00fac \u0111\u00e1m m\u00e2y m\u1eb7c \u0111\u1ecbnh s\u1ebd ph\u00e2n b\u1ed5 d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng tr\u00ean nhi\u1ec1u node v\u1eadt l\u00fd, v\u00ec v\u1eady h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng n\u00e0o g\u00e2y ra gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 \u2013 \u0111i\u1ec1u m\u00e0 c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb ho\u1eb7c VPS th\u00f4ng th\u01b0\u1eddng kh\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. Cu\u1ed1i c\u00f9ng l\u00e0 kh\u1ea3 n\u0103ng tri\u1ec3n khai ph\u00e2n t\u00e1n to\u00e0n c\u1ea7u: c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y l\u1edbn c\u00f3 nhi\u1ec1u trung t\u00e2m d\u1eef li\u1ec7u tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t trang web \u1edf khu v\u1ef1c g\u1ea7n nh\u1ea5t v\u1edbi ng\u01b0\u1eddi truy c\u1eadp, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5 truy c\u1eadp.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa ch\u00fang l\u00e0:<\/h3>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n nh\u1ea5t gi\u1eefa m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (cloud host) v\u00e0 m\u00e1y ch\u1ee7 chia s\u1ebb truy\u1ec1n th\u1ed1ng n\u1eb1m \u1edf tri\u1ebft l\u00fd thi\u1ebft k\u1ebf v\u00e0 c\u00e1ch v\u1eadn h\u00e0nh c\u1ee7a ch\u00fang. M\u00e1y ch\u1ee7 chia s\u1ebb c\u00f3 c\u1ea5u tr\u00fac t\u0129nh, ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng theo m\u00f4 h\u00ecnh t\u1eadp trung (single-point). Ng\u01b0\u1ee3c l\u1ea1i, m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u00f3 c\u1ea5u tr\u00fac linh ho\u1ea1t, ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n chia ri\u00eang bi\u1ec7t cho t\u1eebng ng\u01b0\u1eddi d\u00f9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng theo m\u00f4 h\u00ecnh ph\u00e2n t\u00e1n (decentralized). M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t g\u1ea7n gi\u1ed1ng nh\u01b0<\/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

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn: M\u00e1y ch\u1ee7 chia s\u1ebb (Shared Hosting) vs. M\u00e1y ch\u1ee7 \u1ea3o VPS (Virtual Private Server) vs. M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (Cloud Hosting)?<\/h2>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef (hosting) ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee5 th\u1ec3, kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p th\u00edch h\u1ee3p \u0111\u1ec3 ch\u1ecdn d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting):<\/h3>\n\n\n\n

N\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t blog c\u00e1 nh\u00e2n, trang web ch\u00ednh th\u1ee9c c\u1ee7a m\u1ed9t c\u00f4ng ty kh\u1edfi nghi\u1ec7p, b\u1ed9 s\u01b0u t\u1eadp t\u00e1c ph\u1ea9m, ho\u1eb7c trang web c\u1ee7a m\u1ed9t doanh nghi\u1ec7p nh\u1ecf v\u1edbi l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p, v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n r\u1ea5t h\u1ea1n ch\u1ebf \u0111\u1ed3ng th\u1eddi b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7, th\u00ec m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng. M\u1ee5c ti\u00eau c\u1ee7a m\u00e1y ch\u1ee7 chia s\u1ebb l\u00e0 gi\u00fap trang web ho\u1ea1t \u0111\u1ed9ng nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eadp trung v\u00e0o hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u hay t\u00ednh t\u00f9y ch\u1ec9nh cao.<\/p>\n\n\n\n

C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u1ea1n n\u00ean n\u00e2ng c\u1ea5p l\u00ean VPS (M\u00e1y ch\u1ee7 \u1ea3o ri\u00eang) ho\u1eb7c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y:<\/h3>\n\n\n\n

Khi trang web c\u1ee7a b\u1ea1n g\u1eb7p ph\u1ea3i nh\u1eefng t\u00ecnh hu\u1ed1ng sau, b\u1ea1n n\u00ean c\u00e2n nh\u1eafc vi\u1ec7c n\u00e2ng c\u1ea5p: T\u1ed1c \u0111\u1ed9 t\u1ea3i trang web li\u00ean t\u1ee5c ch\u1eadm; sau khi lo\u1ea1i tr\u1eeb c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a b\u00ean trong trang web, c\u00f3 kh\u1ea3 n\u0103ng cao l\u00e0 do ngu\u1ed3n l\u1ef1c t\u1eeb m\u00e1y ch\u1ee7 chia s\u1ebb kh\u00f4ng \u0111\u1ee7; C\u1ea7n c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 c\u1ee5 th\u1ec3 ho\u1eb7c thi\u1ebft l\u1eadp c\u1ea5u h\u00ecnh b\u1ea3o m\u1eadt theo y\u00eau c\u1ea7u; L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp trang web t\u0103ng \u0111\u1ec1u \u0111\u1eb7n, \u0111\u00e3 g\u1ea7n ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n c\u1ee7a g\u00f3i d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb; C\u00f3 y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng c\u00f4 l\u1eadp, kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn r\u1ee7i ro t\u1eeb c\u00e1c t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c t\u1eeb c\u00e1c trang web kh\u00e1c (hi\u1ec7n t\u01b0\u1ee3ng \u201chi\u1ec7u \u1ee9ng h\u00e0ng x\u00f3m\u201d). VPS l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo \u0111\u1ec3 b\u1ea1n t\u1ef1 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp, trong khi m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y th\u00edch h\u1ee3p cho c\u00e1c d\u1ef1 \u00e1n v\u1eeba v\u00e0 l\u1edbn c\u00f3 t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n nhanh, c\u1ea7n \u0111\u1ed9 s\u1eb5n s\u00e0ng cao v\u00e0<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 Shared Hosting: \u0110\u1ecbnh ngh\u0129a, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/a>\u3002<\/p>\n\n\n\n\n

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

C\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng l\u00fd t\u01b0\u1edfng cho h\u00e0ng ng\u00e0n trang web m\u1edbi b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng nh\u1edd v\u00e0o m\u1ee9c gi\u00e1 ph\u1ea3i ch\u0103ng v\u00e0 quy tr\u00ecnh qu\u1ea3n l\u00fd \u0111\u01a1n gi\u1ea3n. Ch\u00fang gi\u00fap gi\u1ea3m b\u1edbt r\u00e0o c\u1ea3n trong vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 v\u1eadn h\u00e0nh trang web nh\u1edd v\u00e0o c\u01a1 ch\u1ebf chia s\u1ebb t\u00e0i nguy\u00ean, tuy nhi\u00ean l\u1ea1i c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. M\u00e1y ch\u1ee7 \u1ea3o VPS (Virtual Private Server) trong danh m\u1ee5c c\u00e1c m\u00e1y ch\u1ee7 chia s\u1ebb cung c\u1ea5p m\u1ee9c \u0111\u1ed9 c\u00f4 l\u1eadp t\u00e0i nguy\u00ean v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t cao h\u01a1n, v\u00ec v\u1eady \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f3 ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt \u01b0a chu\u1ed9ng. M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (cloud hosting), ng\u01b0\u1ee3c l\u1ea1i, \u0111\u1ea1i di\u1ec7n cho xu h\u01b0\u1edbng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1edbi c\u1ee7a internet hi\u1ec7n \u0111\u1ea1i, v\u1edbi nh\u1eefng \u0111\u1eb7c t\u00ednh nh\u01b0 t\u00ednh linh ho\u1ea1t, \u0111\u1ed9 tin c\u1eady cao v\u00e0 kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i t\u00e0i nguy\u00ean tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 kh\u00e1c nhau, h\u1ed7 tr\u1ee3 m\u1ecdi quy m\u00f4 doanh nghi\u1ec7p \u2013 t\u1eeb c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p \u0111\u1ebfn c\u00e1c t\u1eadp \u0111o\u00e0n to\u00e0n c\u1ea7u. Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa ba lo\u1ea1i m\u00e1y ch\u1ee7 n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh l\u01b0u tr\u1eef<\/p>\n\n\n\n

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

Gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng c\u1ee7a hosting d\u00f9ng chung ngh\u0129a l\u00e0 g\u00ec?<\/h3>\n\n\n\n

Gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng th\u01b0\u1eddng \u00e1m ch\u1ec9 t\u1ed5ng l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e9p truy\u1ec1n t\u1eeb trang web c\u1ee7a b\u1ea1n \u0111\u1ebfn ng\u01b0\u1eddi truy c\u1eadp m\u1ed7i th\u00e1ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c n\u1ed9i dung \u0111\u01b0\u1ee3c t\u1ea3i xu\u1ed1ng, nh\u01b0 t\u1ec7p trang web, h\u00ecnh \u1ea3nh, video, v.v. N\u1ebfu l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o trang web c\u1ee7a b\u1ea1n t\u0103ng l\u00ean ho\u1eb7c k\u00edch th\u01b0\u1edbc c\u00e1c t\u00e0i nguy\u00ean trang qu\u00e1 l\u1edbn, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 t\u1ea1m ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a trang web ho\u1eb7c y\u00eau<\/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

T\u00f4i c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting) sang VPS (Virtual Private Server) ho\u1eb7c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (cloud hosting) m\u1ed9t c\u00e1ch thu\u1eadn l\u1ee3i kh\u00f4ng?<\/h3>\n\n\n\n

V\u00e2ng, trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c di chuy\u1ec3n trang web c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch su\u00f4n s\u1ebb. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 chuy\u00ean nghi\u1ec7p th\u01b0\u1eddng cung c\u1ea5p d\u1ecbch v\u1ee5 di chuy\u1ec3n trang web mi\u1ec5n ph\u00ed ho\u1eb7c h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 quy tr\u00ecnh di chuy\u1ec3n. Qu\u00e1 tr\u00ecnh di chuy\u1ec3n bao g\u1ed3m vi\u1ec7c sao ch\u00e9p c\u00e1c t\u1ec7p tin trang web v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 thay \u0111\u1ed5i th\u00f4ng tin DNS c\u1ee7a t\u00ean mi\u1ec1n. \u0110\u01b0\u1ee3c khuy\u00ean n\u00ean th\u1ef1c hi\u1ec7n sao l\u01b0u to\u00e0n b\u1ed9 n\u1ed9i dung trang web tr\u01b0\u1edbc khi di chuy\u1ec3n v\u00e0 th\u1ef1c hi\u1ec7n thao t\u00e1c v\u00e0o th\u1eddi \u0111i\u1ec3m l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng hosting chia s\u1ebb, d\u1eef li\u1ec7u website c\u1ee7a t\u00f4i c\u00f3 an to\u00e0n kh\u00f4ng?<\/h3>\n\n\n\n

Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 an ninh v\u1eadt l\u00fd v\u00e0 m\u1ea1ng c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 c\u01a1 s\u1edf, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n vi\u1ec7c sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3. Tuy nhi\u00ean, tr\u00e1ch nhi\u1ec7m ch\u00ednh v\u1ec1 an ninh c\u1ee7a trang web\u672c\u8eab (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c l\u1ed7 h\u1ed5ng trong plugin c\u1ee7a WordPress, m\u1eadt kh\u1ea9u y\u1ebfu) thu\u1ed9c v\u1ec1 ng\u01b0\u1eddi d\u00f9ng. Hi\u1ec7u \u1ee9ng \u201ch\u00e0ng x\u00f3m\u201d trong m\u00f4i tr\u01b0\u1eddng chia s\u1ebb c\u0169ng c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, c\u00e1c trang web kh\u00e1c b\u1ecb x\u00e2m nh\u1eadp c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m cho trang web c\u1ee7a b\u1ea1n. Do \u0111\u00f3, vi\u1ec7c c\u1eadp nh\u1eadt ch\u01b0\u01a1ng tr\u00ecnh trang web \u0111\u1ecbnh k\u1ef3, s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh v\u00e0 t\u1ef1 sao l\u01b0u d\u1eef li\u1ec7u l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n

T\u1ea1i sao \u0111\u00f4i khi t\u1ed1c \u0111\u1ed9 truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 chia s\u1ebb l\u1ea1i r\u1ea5t ch\u1eadm?<\/h3>\n\n\n\n

C\u00f3 nhi\u1ec1u nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng trang web ho\u1ea1t \u0111\u1ed9ng ch\u1eadm: L\u01b0\u1ee3ng t\u00e0i nguy\u00ean (nh\u01b0 CPU, b\u1ed9 nh\u1edb) trong g\u00f3i d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111\u00e3 \u0111\u1ea1t gi\u1edbi h\u1ea1n; c\u00e1c trang web kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 \u0111ang ti\u00eau t\u1ed1n qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean; v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a m\u00e1y ch\u1ee7 qu\u00e1 xa so v\u1edbi n\u01a1i kh\u00e1ch truy c\u1eadp; ho\u1eb7c ch\u00ednh ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a trang web b\u1ea1n ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a (v\u00ed d\u1ee5: h\u00ecnh \u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn, m\u00e3 ngu\u1ed3n kh\u00f4ng hi\u1ec7u qu\u1ea3). B\u1ea1n c\u1ea7n ki\u1ec3m tra t\u1eebng y\u1ebfu t\u1ed1 m\u1ed9t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee5 th\u1ec3.<\/p>","protected":false},"excerpt":{"rendered":"

\u201cShared hosting\u201d l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh l\u01b0u tr\u1eef trang web v\u1edbi chi ph\u00ed th\u1ea5p, trong \u0111\u00f3 nhi\u1ec1u trang web c\u00f9ng s\u1eed d\u1ee5ng chung t\u00e0i nguy\u00ean c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1 nh\u00e2n v\u00e0 c\u00e1c doanh nghi\u1ec7p nh\u1ecf. B\u00e0i vi\u1ebft so s\u00e1nh nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa shared hosting v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef kh\u00e1c nh\u01b0 virtual hosting (k\u1ec3 c\u1ea3 VPS) v\u00e0 cloud hosting v\u1ec1 kh\u1ea3 n\u0103ng c\u00f4 l\u1eadp t\u00e0i nguy\u00ean, hi\u1ec7u n\u0103ng, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (scalability), \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra l\u1eddi khuy\u00ean khi<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[4031,39,36,282,42],"knowledge_category":[273],"class_list":["post-12399435","knowledge_post","type-knowledge_post","status-publish","hentry","tag-host-differences","tag-cloud-hosting","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,\u4e91\u4e3b\u673a,VPS,\u5171\u4eab\u4e3b\u673a\u4e0e\u4e91\u4e3b\u673a\u533a\u522b,\u7f51\u7ad9\u6258\u7ba1\u65b9\u6848,\u7f51\u7ad9\u6258\u7ba1\u670d\u52a1"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12399435","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\/12399435\/revisions"}],"predecessor-version":[{"id":12404218,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12399435\/revisions\/12404218"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12399435"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12399435"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12399435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}