{"id":12378145,"date":"2026-03-19T18:01:41","date_gmt":"2026-03-19T10:01:41","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/vps%e4%b8%bb%e6%9c%ba%e6%96%b0%e6%89%8b%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97%ef%bc%9a%e4%bb%8e%e9%80%89%e8%b4%ad%e5%88%b0%e6%90%ad%e5%bb%ba%e7%bd%91%e7%ab%99%e7%9a%84%e5%ae%8c%e6%95%b4%e6%95%99\/"},"modified":"2026-03-19T19:29:41","modified_gmt":"2026-03-19T11:29:41","slug":"vps-hosting-beginners-guide-from-selection-to-website-setup","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/vps-hosting\/vps-hosting-beginners-guide-from-selection-to-website-setup\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 VPS: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n t\u1eeb vi\u1ec7c ch\u1ecdn mua \u0111\u1ebfn thi\u1ebft l\u1eadp trang web"},"content":{"rendered":"

VPS Hosting l\u00e0 g\u00ec?<\/h2>\n\n\n\n

VPS (Virtual Private Server) l\u00e0 d\u1ecbch v\u1ee5 chia m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u00e0nh nhi\u1ec1u m\u00e1y ch\u1ee7 \u1ea3o \u0111\u1ed9c l\u1eadp v\u00e0 \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp nhau th\u00f4ng qua c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a. M\u1ed7i VPS \u0111\u1ec1u c\u00f3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh, CPU, b\u1ed9 nh\u1edb, \u1ed5 \u0111\u0129a v\u00e0 \u0111\u1ecba ch\u1ec9 IP ri\u00eang bi\u1ec7t; ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd ch\u00fang m\u1ed9t c\u00e1ch t\u1ef1 do, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 khi qu\u1ea3n l\u00fd m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u1ef1c s\u1ef1. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00e1 nh\u00e2n, ch\u1ee7 trang web nh\u1ecf v\u00e0 v\u1eeba, ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u h\u1ecdc c\u00e1ch qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7, VPS cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p v\u1edbi chi ph\u00ed h\u1ee3p l\u00fd, hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 do cao.<\/p>\n\n\n\n

So v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb truy\u1ec1n th\u1ed1ng, VPS (Virtual Private Server) mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh b\u1ea3o m\u1eadt cao h\u01a1n. Trong m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 chia s\u1ebb, nhi\u1ec1u trang web c\u00f9ng s\u1eed d\u1ee5ng ngu\u1ed3n l\u1ef1c c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7; do \u0111\u00f3, s\u1ef1 t\u0103ng l\u00ean \u0111\u1ed9t ng\u1ed9t v\u1ec1 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a m\u1ed9t trang web c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c trang web kh\u00e1c. Ng\u01b0\u1ee3c l\u1ea1i, ngu\u1ed3n l\u1ef1c c\u1ee7a VPS \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u1ec1 hi\u1ec7u su\u1ea5t. So v\u1edbi c\u00e1c m\u00e1y ch\u1ee7 ri\u00eang c\u00f3 gi\u00e1 th\u00e0nh cao, VPS l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 ph\u00f9 h\u1ee3p cho nh\u1eefng doanh nghi\u1ec7p \u0111ang trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 ho\u1eb7c m\u1edf r\u1ed9ng kinh doanh.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn mua m\u1ed9t VPS (M\u00e1y ch\u1ee7 \u1ea3o) ph\u00f9 h\u1ee3p?<\/h2>\n\n\n\n

Vi\u1ec7c ch\u1ecdn mua VPS (M\u00e1y \u1ea3o chuy\u00ean d\u1ee5ng) l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng d\u1ecbch v\u1ee5. Tr\u01b0\u1edbc s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh tr\u00ean th\u1ecb tr\u01b0\u1eddng, ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u1ea7n xem x\u00e9t theo m\u1ed9t s\u1ed1 ti\u00eau ch\u00ed c\u1ed1t l\u00f5i sau<\/p>\n\n\n\n

X\u00e1c \u0111\u1ecbnh r\u00f5 nhu c\u1ea7u c\u1ee7a b\u1ea3n th\u00e2n<\/h3>\n\n\n\n

Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u so s\u00e1nh gi\u00e1 c\u1ea3 v\u00e0 c\u1ea5u h\u00ecnh, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a m\u00ecnh. B\u1ea1n c\u00f3 mu\u1ed1n d\u00f9ng n\u00f3 \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t blog c\u00e1 nh\u00e2n, m\u1ed9t trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed nh\u1ecf, h\u1ecdc Linux, thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n, hay ch\u1ea1y c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c tr\u1ef1c tuy\u1ebfn kh\u00f4ng? M\u1ed7i m\u1ee5c \u0111\u00edch \u0111\u1ec1u c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u00e1c nhau v\u1ec1 hi\u1ec7u n\u0103ng. V\u00ed d\u1ee5, m\u1ed9t blog t\u0129nh v\u1edbi l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n 512MB b\u1ed9 nh\u1edb, trong khi m\u1ed9t trang web \u0111\u1ed9ng c\u00f3 c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u00ec n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi \u00edt nh\u1ea5t 1GB b\u1ed9 nh\u1edb.<\/p>\n\n\n\n

Gi\u1ea3i th\u00edch c\u00e1c th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh c\u1ed1t l\u00f5i<\/h3>\n\n\n\n

C\u00e1c c\u1ea5u h\u00ecnh c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 VPS th\u01b0\u1eddng bao g\u1ed3m s\u1ed1 l\u01b0\u1ee3ng l\u00f5i CPU, dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb, dung l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i \u1ed5 \u0111\u0129a c\u1ee9ng, b\u0103ng th\u00f4ng, c\u0169ng nh\u01b0 l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp (data transfer).<\/p>\n\n\n

\n\n
\n HostArmada VPS Hosting<\/strong>\n
Cloud SSD\/NVMe + t\u0103ng t\u1ed1c b\u1ed9 nh\u1edb \u0111\u1ec7m nhi\u1ec1u l\u1edbp, h\u1ed7 tr\u1ee3 24\/7\/365, th\u1eddi gian ph\u1ea3n h\u1ed3i r\u00f5 r\u00e0ng, VPS 7 ng\u00e0y \u0111\u1ea3m b\u1ea3o ho\u00e0n ti\u1ec1n, thanh to\u00e1n ngay \u0111\u1ec3 nh\u1eadn \u01b0u \u0111\u00e3i gi\u1ea3m 50%<\/div>\n <\/div>\n\n
\n \n \n \"VPS\n \n \n <\/a>\n \n \n Truy c\u1eadp HostArmada <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

S\u1ed1 l\u01b0\u1ee3ng l\u00f5i CPU quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n c\u1ee7a m\u00e1y ch\u1ee7; \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea5p \u0111\u1ed9 nh\u1eadp m\u00f4n, 1\u20132 l\u00f5i vCPU l\u00e0 \u0111\u1ee7. B\u1ed9 nh\u1edb (RAM) l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi c\u1ee7a trang web, v\u00ec v\u1eady n\u00ean ch\u1ecdn \u00edt nh\u1ea5t 1GB RAM. Dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a c\u1ea7n \u0111\u01b0\u1ee3c \u01b0\u1edbc l\u01b0\u1ee3ng d\u1ef1a tr\u00ean l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ee7a trang web; \u01b0u ti\u00ean s\u1eed d\u1ee5ng \u1ed5 \u0111\u0129a SSD v\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi c\u1ee7a ch\u00fang nhanh h\u01a1n nhi\u1ec1u so v\u1edbi \u1ed5 \u0111\u0129a HDD truy\u1ec1n th\u1ed1ng, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a trang web. B\u0103ng th\u00f4ng (bandwidth) l\u00e0 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i c\u1ee7a m\u00e1y ch\u1ee7 v\u1edbi m\u1ea1ng, trong khi l\u01b0u l\u01b0\u1ee3ng (traffic) l\u00e0 t\u1ed5ng l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e9p truy\u1ec1n t\u1ea3i m\u1ed7i th\u00e1ng. \u0110\u1ed1i v\u1edbi c\u00e1c trang web m\u1edbi th\u00e0nh l\u1eadp, c\u1ea5u h\u00ecnh ban \u0111\u1ea7u ph\u1ed5 bi\u1ebfn l\u00e0 1Gbps b\u0103ng th\u00f4ng v\u00e0 1TB l\u01b0u l\u01b0\u1ee3ng m\u1ed7i th\u00e1ng.<\/p>\n\n\n\n

L\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u<\/h3>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 VPS (Virtual Private Server) c\u00f3 uy t\u00edn v\u00e0 d\u1ecbch v\u1ee5 \u1ed5n \u0111\u1ecbnh l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c nh\u00e0 cung c\u1ea5p qu\u1ed1c t\u1ebf n\u1ed5i ti\u1ebfng nh\u01b0 DigitalOcean, Vultr, Linode \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi gi\u00e1 c\u1ea3 minh b\u1ea1ch, hi\u1ec7u n\u0103ng cao v\u00e0 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7. Ng\u01b0\u1eddi d\u00f9ng trong n\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 xem x\u00e9t c\u00e1c nh\u00e0 cung c\u1ea5p nh\u01b0 Alibaba Cloud, Tencent Cloud, v\u00ec ch\u00fang c\u00f3 th\u1ec3 c\u00f3 l\u1ee3i th\u1ebf h\u01a1n v\u1ec1 m\u1eb7t k\u1ebft n\u1ed1i m\u1ea1ng.<\/p>\n\n\n\n

V\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy c\u1eadp trang web. V\u1ec1 nguy\u00ean t\u1eafc, trung t\u00e2m d\u1eef li\u1ec7u n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e0ng g\u1ea7n nh\u00f3m ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n c\u00e0ng t\u1ed1t. V\u00ed d\u1ee5, n\u1ebfu nh\u00f3m ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau ch\u1ee7 y\u1ebfu \u1edf ch\u00e2u \u00c1, th\u00ec vi\u1ec7c ch\u1ecdn trung t\u00e2m d\u1eef li\u1ec7u t\u1ea1i Nh\u1eadt B\u1ea3n, Singapore ho\u1eb7c H\u1ed3ng K\u00f4ng (Trung Qu\u1ed1c) s\u1ebd gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng.<\/p>\n\n\n\n

L\u1ef1a ch\u1ecdn h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/h3>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 VPS \u0111\u1ec1u cung c\u1ea5p nhi\u1ec1u m\u1eabu h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau, ch\u1ee7 y\u1ebfu bao g\u1ed3m c\u00e1c phi\u00ean b\u1ea3n Linux v\u00e0 Windows Server. \u0110\u1ed1i v\u1edbi \u0111a s\u1ed1 c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n, Linux l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn h\u01a1n, hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. Trong s\u1ed1 \u0111\u00f3, Ubuntu v\u00e0 CentOS (l\u01b0u \u00fd: CentOS hi\u1ec7n \u0111\u00e3 chuy\u1ec3n sang phi\u00ean b\u1ea3n Stream; \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn Rocky Linux ho\u1eb7c AlmaLinux) l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1ea5t \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, nh\u1edd v\u00e0o c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n s\u00f4i \u0111\u1ed9ng v\u00e0 c\u00f3 nhi\u1ec1u t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn h\u1eefu \u00edch.<\/p>\n\n\n\n

H\u00e3y truy c\u1eadp v\u00e0 k\u1ebft n\u1ed1i v\u1edbi VPS (M\u00e1y Ch\u1ee7 \u1ea2o) c\u1ee7a b\u1ea1n.<\/h2>\n\n\n\n

Sau khi mua VPS th\u00e0nh c\u00f4ng, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t \u0111\u1ecba ch\u1ec9 IP, t\u00ean ng\u01b0\u1eddi d\u00f9ng (th\u01b0\u1eddng l\u00e0 \u201croot\u201d) v\u00e0 m\u1eadt kh\u1ea9u ho\u1eb7c kh\u00f3a SSH. \u0110\u00e2y ch\u00ednh l\u00e0 \u201cch\u00eca kh\u00f3a\u201d \u0111\u1ec3 b\u1ea1n qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 SSH \u0111\u1ec3 k\u1ebft n\u1ed1i.<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng Linux ho\u1eb7c macOS, h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp Terminal c\u00f3 s\u1eb5n trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u1ec3 k\u1ebft n\u1ed1i th\u00f4ng qua l\u1ec7nh SSH. Ng\u01b0\u1eddi d\u00f9ng Windows c\u1ea7n m\u1ed9t c\u00f4ng c\u1ee5 kh\u00e1ch SSH; c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 PuTTY, m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf v\u00e0 mi\u1ec5n ph\u00ed.<\/p>\n\n\n\n

\u0110\u1ecbnh d\u1ea1ng c\u01a1 b\u1ea3n c\u1ee7a l\u1ec7nh k\u1ebft n\u1ed1i l\u00e0:ssh root@\u4f60\u7684\u670d\u52a1\u5668IP\u5730\u5740<\/code>Khi k\u1ebft n\u1ed1i l\u1ea7n \u0111\u1ea7u ti\u00ean, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u x\u00e1c nh\u1eadn kh\u00f3a m\u00e1y ch\u1ee7; h\u00e3y nh\u1eadp \u201cyes\u201d \u0111\u1ec3 ti\u1ebfp t\u1ee5c. Sau \u0111\u00f3, h\u00e3y nh\u1eadp m\u1eadt kh\u1ea9u m\u00e0 b\u1ea1n \u0111\u00e3 thi\u1ebft l\u1eadp (m\u1eadt kh\u1ea9u n\u00e0y s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb khi b\u1ea1n nh\u1eadp n\u00f3). Sau khi \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng, d\u1ea5u nh\u1eafc l\u1ec7nh (command line prompt) s\u1ebd thay \u0111\u1ed5i, cho bi\u1ebft b\u1ea1n \u0111\u00e3 truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u00ean trong c\u1ee7a VPS.<\/p>\n\n\n\n

Thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n<\/h3>\n\n\n\n

Sau l\u1ea7n \u0111\u0103ng nh\u1eadp \u0111\u1ea7u ti\u00ean, vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ngay l\u1eadp t\u1ee9c l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110\u1ea7u ti\u00ean, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m h\u1ec7 th\u1ed1ng \u0111\u1ec3 s\u1eeda c\u00e1c l\u1ed7 h\u1ed5ng \u0111\u00e3 bi\u1ebft \u0111\u1ebfn. Tr\u00ean Ubuntu, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5\u2026apt update && apt upgrade<\/code>L\u1ec7nh; tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh CentOS, s\u1eed d\u1ee5ngyum update<\/code>L\u1ec7nh.<\/p>\n\n

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\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"M\u00e1y\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t
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\r\n\t\t\t\t\tM\u00e1y ch\u1ee7 VPS Bluehost<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\tB\u1ed9 x\u1eed l\u00fd AMD EPYC th\u1ebf h\u1ec7 m\u1edbi, b\u1ed9 nh\u1edb DDR5 + l\u01b0u tr\u1eef NVMe SSD, h\u1ed7 tr\u1ee3 tr\u00f2 chuy\u1ec7n tr\u1ef1c tuy\u1ebfn v\u00e0 \u0111i\u1ec7n tho\u1ea1i 24\/7<\/span>\r\n\t\t\t\t
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\u01afu \u0111\u00e3i t\u1ed1i \u0111a 32%<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp Bluehost VPS Hosting \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t\r\n\t
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\r\n\t\t\t\t\tM\u00e1y ch\u1ee7 VPS UltaHost<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\tCPU AMD EPYC, \u0111\u1ea3m b\u1ea3o th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99.99%, b\u1ea3o \u0111\u1ea3m ho\u00e0n ti\u1ec1n trong 30 ng\u00e0y<\/span>\r\n\t\t\t\t
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\u01afu \u0111\u00e3i gi\u1ea3m 10% c\u00f3 th\u1eddi h\u1ea1n<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp VPS Hosting UltaHost \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n<\/div>\r\n\r\n\r\n\n\n\n\n\n\n\n

Th\u1ee9 hai, t\u00f4i khuy\u00ean m\u1ea1nh b\u1ea1n n\u00ean v\u00f4 hi\u1ec7u h\u00f3a ch\u1ee9c n\u0103ng \u0111\u0103ng nh\u1eadp b\u1eb1ng m\u1eadt kh\u1ea9u cho ng\u01b0\u1eddi d\u00f9ng root v\u00e0 thay th\u1ebf b\u1eb1ng ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c b\u1eb1ng c\u1eb7p kh\u00f3a SSH; \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap n\u00e2ng cao \u0111\u00e1ng k\u1ec3 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt. \u0110\u1ed3ng th\u1eddi, h\u00e3y t\u1ea1o m\u1ed9t ng\u01b0\u1eddi d\u00f9ng b\u00ecnh th\u01b0\u1eddng c\u00f3 quy\u1ec1n sudo \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c qu\u1ea3n tr\u1ecb h\u00e0ng ng\u00e0y. Cu\u1ed1i c\u00f9ng, h\u00e3y c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda (ch\u1eb3ng h\u1ea1n nh\u01b0 UFW ho\u1eb7c firewalld) v\u00e0 ch\u1ec9 cho ph\u00e9p c\u00e1c port c\u1ea7n thi\u1ebft \u0111\u01b0\u1ee3c truy c\u1eadp, ch\u1eb3ng h\u1ea1n nh\u01b0 port 22 cho SSH, port 80 cho HTTP, v\u00e0 port 443 cho HTTPS.<\/p>\n\n\n\n

X\u00e2y d\u1ef1ng m\u00f4i tr\u01b0\u1eddng trang web tr\u00ean VPS (Virtual Private Server)<\/h2>\n\n\n\n

M\u1ed9t m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh trang web \u0111i\u1ec3n h\u00ecnh c\u1ea7n c\u00f3 m\u00e1y ch\u1ee7 web, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 tr\u00ecnh th\u00f4ng d\u1ecbch ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. S\u1ef1 k\u1ebft h\u1ee3p ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 LAMP (Linux, Apache, MySQL, PHP) ho\u1eb7c LEMP (s\u1eed d\u1ee5ng Nginx thay th\u1ebf cho Apache).<\/p>\n\n\n\n

C\u00e0i \u0111\u1eb7t m\u00e1y ch\u1ee7 web: Nginx<\/h3>\n\n\n\n

Nginx \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1edd v\u00e0o hi\u1ec7u su\u1ea5t cao, m\u1ee9c ti\u00eau th\u1ee5 b\u1ed9 nh\u1edb th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi m\u1ea1nh m\u1ebd. Tr\u00ean Ubuntu, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Nginx \u0111\u1ec3 c\u00e0i \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh n\u00f3.apt install nginx<\/code>H\u00e3y th\u1ef1c hi\u1ec7n l\u1ec7nh c\u00e0i \u0111\u1eb7t. Sau khi qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t ho\u00e0n t\u1ea5t, h\u00e3y kh\u1edfi \u0111\u1ed9ng Nginx v\u00e0 thi\u1ebft l\u1eadp \u0111\u1ec3 n\u00f3 t\u1ef1 \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng c\u00f9ng h\u1ec7 th\u1ed1ng. B\u00e2y gi\u1edd, h\u00e3y nh\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a VPS c\u1ee7a b\u1ea1n v\u00e0o tr\u00ecnh duy\u1ec7t. N\u1ebfu b\u1ea1n th\u1ea5y trang ch\u00e0o m\u1eebng c\u1ee7a Nginx, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 m\u00e1y ch\u1ee7 web \u0111\u00e3 \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n

C\u00e0i \u0111\u1eb7t c\u01a1 s\u1edf d\u1eef li\u1ec7u: MySQL\/MariaDB<\/h3>\n\n\n\n

MariaDB l\u00e0 m\u1ed9t nh\u00e1nh ph\u1ed5 bi\u1ebfn c\u1ee7a MySQL, ho\u00e0n to\u00e0n t\u01b0\u01a1ng th\u00edch v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t cao h\u01a1n. L\u1ec7nh c\u00e0i \u0111\u1eb7t l\u00e0:apt install mariadb-server mariadb-client<\/code>Sau khi c\u00e0i \u0111\u1eb7t xong, h\u00e3y ch\u1ea1y script c\u00e0i \u0111\u1eb7t b\u1ea3o m\u1eadt.mysql_secure_installation<\/code>Theo h\u01b0\u1edbng d\u1eabn, h\u00e3y thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u cho t\u00e0i kho\u1ea3n root, x\u00f3a c\u00e1c t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng \u1ea9n danh, v\u00e0 c\u1ea5m truy c\u1eadp t\u1eeb xa cho t\u00e0i kho\u1ea3n root \u0111\u1ec3 ho\u00e0n t\u1ea5t c\u00e1c b\u01b0\u1edbc t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt ban \u0111\u1ea7u cho c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n\n\n

C\u00e0i \u0111\u1eb7t tr\u00ecnh th\u00f4ng d\u1ecbch PHP<\/h3>\n\n\n\n

PHP l\u00e0 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i \u0111\u1ec3 v\u1eadn h\u00e0nh c\u00e1c trang web \u0111\u1ed9ng (ch\u1eb3ng h\u1ea1n nh\u01b0 WordPress). C\u00e1c l\u1ec7nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t PHP c\u00f9ng v\u1edbi c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (extensions) ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3 kh\u00e1 t\u01b0\u01a1ng t\u1ef1 nhau.apt install php-fpm php-mysql<\/code>Sau khi qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t ho\u00e0n t\u1ea5t, b\u1ea1n c\u1ea7n ph\u1ea3i c\u1ea5u h\u00ecnh Nginx \u0111\u1ec3 n\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u PHP. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c s\u1eeda \u0111\u1ed5i t\u1ec7p c\u1ea5u h\u00ecnh trang web c\u1ee7a Nginx, nh\u1eb1m chuy\u1ec3n h\u01b0\u1edbng x\u1eed l\u00fd c\u00e1c t\u1ec7p PHP cho ti\u1ebfn tr\u00ecnh PHP-FPM.<\/p>\n\n\n\n

Tri\u1ec3n khai m\u00e3 ngu\u1ed3n trang web<\/h3>\n\n\n\n

Sau khi ho\u00e0n t\u1ea5t c\u1ea5u h\u00ecnh m\u00f4i tr\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 tri\u1ec3n khai trang web c\u1ee7a m\u00ecnh. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 FTP (ch\u1eb3ng h\u1ea1n nh\u01b0 FileZilla) ho\u1eb7c truy\u1ec1n t\u1ea3i c\u00e1c t\u1ec7p tin trang web l\u00ean th\u01b0 m\u1ee5c Web tr\u00ean VPS th\u00f4ng qua Git (th\u00f4ng th\u01b0\u1eddng l\u00e0 th\u01b0 m\u1ee5c c\u00f3 t\u00ean \u201cpublic_html\u201d ho\u1eb7c \u201cwww\u201d).\/var\/www\/html\/<\/code>Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u01b0 m\u1ee5c t\u00f9y ch\u1ec9nh c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung nh\u01b0 WordPress, ch\u1ec9 c\u1ea7n t\u1ea3i l\u00ean c\u00e1c t\u1ec7p c\u1ea7n thi\u1ebft, sau \u0111\u00f3 truy c\u1eadp \u0111\u1ecba ch\u1ec9 IP c\u1ee7a b\u1ea1n qua tr\u00ecnh duy\u1ec7t v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn \u201cC\u00e0i \u0111\u1eb7t trong 5 ph\u00fat\u201d \u0111\u01b0\u1ee3c cung c\u1ea5p s\u1eb5n \u0111\u1ec3 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n

\n\n
\n hosting.comVPS Hosting<\/strong>\n
SSL mi\u1ec5n ph\u00ed, Cloudflare CDN, WAF, 99.9% th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng SLA, CPU AMD EPYC\u2122 v\u00e0 l\u01b0u tr\u1eef NVMe, \u01b0u \u0111\u00e3i l\u00ean \u0111\u1ebfn 50%<\/div>\n <\/div>\n\n
\n \n \n \"VPS\n \n \n <\/a>\n \n \n Truy c\u1eadp hosting.com <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

\u0110\u1eebng qu\u00ean c\u1ea5u h\u00ecnh ph\u00e2n t\u00edch DNS cho t\u00ean mi\u1ec1n c\u1ee7a trang web b\u1ea1n, h\u01b0\u1edbng t\u00ean mi\u1ec1n \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP c\u1ee7a VPS, v\u00e0 thi\u1ebft l\u1eadp c\u00e1c kh\u1ed1i m\u00e1y ch\u1ee7 (Server Block) t\u01b0\u01a1ng \u1ee9ng trong Nginx \u0111\u1ec3 li\u00ean k\u1ebft t\u00ean mi\u1ec1n v\u1edbi m\u00e1y ch\u1ee7 \u0111\u00f3.<\/p>\n\n\n\n

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

Vi\u1ec7c t\u1ef1 h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 VPS t\u1eeb con s\u1ed1 kh\u00f4ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u1ea7y th\u00e1ch th\u1ee9c nh\u01b0ng c\u0169ng mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch l\u1edbn. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd h\u1ec7 th\u1ed1ng h\u00f3a to\u00e0n b\u1ed9 quy tr\u00ecnh, t\u1eeb vi\u1ec7c hi\u1ec3u r\u00f5 kh\u00e1i ni\u1ec7m VPS, l\u1ef1a ch\u1ecdn m\u00e1y ch\u1ee7 ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean nhu c\u1ea7u, k\u1ebft n\u1ed1i an to\u00e0n v\u1edbi m\u00e1y ch\u1ee7, cho \u0111\u1ebfn vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4i tr\u01b0\u1eddng web ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh t\u1eebng b\u01b0\u1edbc m\u1ed9t. Y\u1ebfu t\u1ed1 then ch\u1ed1t l\u00e0 th\u1ef1c h\u00e0nh th\u1ef1c t\u1ebf; vi\u1ec7c g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 t\u1ef1 gi\u1ea3i quy\u1ebft ch\u00fang ch\u00ednh l\u00e0 con \u0111\u01b0\u1eddng t\u1ed1t nh\u1ea5t \u0111\u1ec3 n\u00e2ng cao k\u1ef9 n\u0103ng c\u1ee7a b\u1ea1n. Sau khi th\u00e0nh c\u00f4ng trong vi\u1ec7c x\u00e2y d\u1ef1ng trang web \u0111\u1ea7u ti\u00ean, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch c\u1ea5u h\u00ecnh ch\u1ee9ng ch\u1ec9 SSL \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a HTTPS, c\u00e1ch thi\u1ebft l\u1eadp sao l\u01b0u \u0111\u1ecbnh k\u1ef3, c\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7, v\u00e0 nhi\u1ec1u ch\u1ee7 \u0111\u1ec1 s\u00e2u h\u01a1n n\u1eefa. VPS m\u1edf ra cho b\u1ea1n c\u00e1nh c\u1eeda v\u00e0o th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 r\u1ed9ng l\u1edbn h\u01a1n.<\/p>\n\n\n\n

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

VPS v\u00e0 m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n

VPS (Virtual Private Server) th\u01b0\u1eddng l\u00e0 nh\u1eefng m\u00e1y ch\u1ee7 \u1ea3o \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd duy nh\u1ea5t th\u00f4ng qua c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a; c\u00e1c ngu\u1ed3n l\u1ef1c c\u1ee7a ch\u00fang th\u01b0\u1eddng kh\u00e1 c\u1ed1 \u0111\u1ecbnh. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y (nh\u01b0 AWS EC2, Alibaba Cloud ECS) \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean nh\u1eefng c\u1ee5m m\u00e1y ch\u1ee7 l\u1edbn, cho ph\u00e9p t\u0103ng gi\u1ea3m ngu\u1ed3n l\u1ef1c m\u1ed9t c\u00e1ch linh ho\u1ea1t theo nhu c\u1ea7u s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang c\u00f3 \u0111\u1ed9 s\u1eb5n s\u00e0ng cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t h\u01a1n, nh\u01b0ng c\u0169ng khi\u1ebfn c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang ph\u1ee9c t\u1ea1p h\u01a1n. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u ho\u1eb7c nh\u1eefng d\u1ef1 \u00e1n c\u00f3 nhu c\u1ea7u c\u1ed1 \u0111\u1ecbnh, VPS v\u1edbi t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn h\u01a1n.<\/p>\n\n\n\n

T\u00f4i c\u00f3 c\u1ea7n c\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda cho VPS kh\u00f4ng?<\/h3>\n\n\n\n

Ho\u00e0n to\u00e0n c\u1ea7n thi\u1ebft. C\u1ea5u h\u00ecnh t\u01b0\u1eddng l\u1eeda l\u00e0 b\u01b0\u1edbc c\u01a1 b\u1ea3n v\u00e0 quan tr\u1ecdng nh\u1ea5t trong vi\u1ec7c b\u1ea3o v\u1ec7 an ninh cho m\u00e1y ch\u1ee7. N\u00f3 gi\u1ed1ng nh\u01b0 \u201cng\u01b0\u1eddi g\u00e1c c\u1eeda\u201d c\u1ee7a m\u00e1y ch\u1ee7 b\u1ea1n, ch\u1ec9 cho ph\u00e9p l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u01b0\u1ee3c cho ph\u00e9p b\u1edfi b\u1ea1n truy c\u1eadp v\u00e0o. C\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 UFW (Uncomplicated Firewall) ho\u1eb7c firewalld t\u00edch h\u1ee3p s\u1eb5n trong h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd c\u00e1c quy t\u1eafc t\u01b0\u1eddng l\u1eeda m\u1ed9t c\u00e1ch kh\u00e1 d\u1ec5 d\u00e0ng; b\u1ea1n nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i thi\u1ebft l\u1eadp ch\u00fang ngay sau khi tri\u1ec3n khai c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean m\u00e1y ch\u1ee7.<\/p>\n\n\n\n

T\u1ea1i sao trang web c\u1ee7a t\u00f4i kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp th\u00f4ng qua \u0111\u1ecba ch\u1ec9 IP?<\/h3>\n\n\n\n

Th\u00f4ng th\u01b0\u1eddng, c\u00f3 m\u1ed9t s\u1ed1 l\u00fd do d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng n\u00e0y. \u0110\u1ea7u ti\u00ean, h\u00e3y ki\u1ec3m tra xem m\u00e1y ch\u1ee7 web (ch\u1eb3ng h\u1ea1n Nginx ho\u1eb7c Apache) tr\u00ean VPS c\u00f3 \u0111ang ch\u1ea1y hay kh\u00f4ng. Th\u1ee9 hai, h\u00e3y x\u00e1c nh\u1eadn li\u1ec7u t\u01b0\u1eddng l\u1eeda c\u1ee7a m\u00e1y ch\u1ee7 c\u00f3 cho ph\u00e9p truy c\u1eadp v\u00e0o c\u00e1c c\u1ed5ng 80 (HTTP) ho\u1eb7c 443 (HTTPS) hay kh\u00f4ng. Cu\u1ed1i c\u00f9ng, m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 c\u00f3 c\u00e1c quy t\u1eafc b\u1ea3o m\u1eadt m\u1ea1ng b\u1ed5 sung c\u1ea7n \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh; b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c c\u1ed5ng n\u00e0y \u0111\u01b0\u1ee3c ph\u00e9p truy c\u1eadp trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00f3.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 sao l\u01b0u d\u1eef li\u1ec7u VPS c\u1ee7a t\u00f4i?<\/h3>\n\n\n\n

Vi\u1ec7c sao l\u01b0u \u0111\u1ecbnh k\u1ef3 l\u00e0 ch\u00eca kh\u00f3a then ch\u1ed1t \u0111\u1ed1i v\u1edbi an ninh d\u1eef li\u1ec7u. C\u00e1c b\u1ea3n sao l\u01b0u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u c\u1ea5p \u0111\u1ed9: sao l\u01b0u t\u1ec7p tin trang web, sao l\u01b0u c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 sao l\u01b0u to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng d\u01b0\u1edbi d\u1ea1ng \u1ea3nh. \u0110\u1ed1i v\u1edbi t\u1ec7p tin v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft c\u00e1c script Shell \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c n\u00e0y.tar<\/code>\u548cmysqldump<\/code>Ch\u1ea1y l\u1ec7nh \u0111\u1ec3 \u0111\u00f3ng g\u00f3i v\u00e0 xu\u1ea5t d\u1eef li\u1ec7u, sau \u0111\u00f3 s\u1eed d\u1ee5ng n\u00f3 th\u00f4ng qua c\u00e1c c\u00f4ng c\u1ee5 ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c ph\u00f9 h\u1ee3p.scp<\/code>C\u00e1c l\u1ec7nh ho\u1eb7c c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng truy\u1ec1n t\u1ea3i \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 kh\u00e1c ho\u1eb7c l\u01b0u tr\u1eef \u0111\u1ed1i t\u01b0\u1ee3ng (object storage). Nhi\u1ec1u nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 VPS c\u0169ng cung c\u1ea5p t\u00ednh n\u0103ng sao l\u01b0u h\u1ec7 th\u1ed1ng c\u00f3 ph\u00ed, cho ph\u00e9p sao l\u01b0u v\u00e0 kh\u00f4i ph\u1ee5c to\u00e0n b\u1ed9 tr\u1ea1ng th\u00e1i c\u1ee7a m\u00e1y ch\u1ee7 ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5n chu\u1ed9t.<\/p>","protected":false},"excerpt":{"rendered":"

\u0110\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 VPS. Tr\u01b0\u1edbc h\u1ebft, b\u00e0i vi\u1ebft gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m VPS c\u0169ng nh\u01b0 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a n\u00f3 so v\u1edbi m\u00e1y ch\u1ee7 chia s\u1ebb v\u00e0 m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp. Ti\u1ebfp theo, b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh VPS ph\u00f9 h\u1ee3p theo nhu c\u1ea7u, ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u00f9 h\u1ee3p. Cu\u1ed1i c\u00f9ng, b\u00e0i vi\u1ebft \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c b\u01b0\u1edbc quan tr\u1ecdng nh\u01b0 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7, thi\u1ebft l\u1eadp b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n, v\u00e0 x\u00e2y d\u1ef1ng m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 v\u1eadn h\u00e0nh trang web (ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng Nginx).<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"knowledge_category":[275],"class_list":["post-12378145","knowledge_post","type-knowledge_post","status-publish","hentry","knowledge_category-vps-hosting"],"acf":{"site_seo_keywords":"VPS\u4e3b\u673a,\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668,\u65b0\u624b\u6559\u7a0b,\u9009\u8d2d\u6307\u5357,\u642d\u5efa\u7f51\u7ad9,\u670d\u52a1\u5668\u7ba1\u7406,Linux VPS,\u7f51\u7ad9\u73af\u5883\u914d\u7f6e"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12378145","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":0,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12378145\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12378145"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12378145"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12378145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}