{"id":34441,"date":"2025-10-13T11:42:36","date_gmt":"2025-10-13T04:42:36","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=34441"},"modified":"2025-10-13T11:43:52","modified_gmt":"2025-10-13T04:43:52","slug":"vps-centos-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/","title":{"rendered":"VPS CentOS l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u h\u1ec7 \u0111i\u1ec1u h\u00e0nh CentOS tr\u00ean m\u00e1y ch\u1ee7 \u1ea3o VPS"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#VPS-CentOS-la-gi\" >VPS CentOS l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#Vi-sao-CentOS-duoc-ua-chuong-tren-VPS-Linux\" >V\u00ec sao CentOS \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng tr\u00ean VPS Linux?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#Uu-diem-khi-su-dung-VPS-CentOS-cho-doanh-nghiep-va-ca-nhan\" >\u01afu \u0111i\u1ec3m khi s\u1eed d\u1ee5ng VPS CentOS cho doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#Nhuoc-diem-va-han-che-khi-su-dung-VPS-CentOS\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng VPS CentOS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#So-sanh-VPS-CentOS-voi-VPS-Ubuntu\" >So s\u00e1nh VPS CentOS v\u1edbi VPS Ubuntu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#Huong-dan-cai-dat-va-quan-ly-VPS-CentOS-co-ban\" >H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 qu\u1ea3n l\u00fd VPS CentOS c\u01a1 b\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#Cach-chon-goi-VPS-CentOS-phu-hop-voi-nhu-cau\" >C\u00e1ch ch\u1ecdn g\u00f3i VPS CentOS ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/#Ket-luan-Co-nen-chon-VPS-CentOS-khong\" >K\u1ebft lu\u1eadn: C\u00f3 n\u00ean ch\u1ecdn VPS CentOS kh\u00f4ng?<\/a><\/li><\/ul><\/nav><\/div>\n<p>B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t n\u1ec1n t\u1ea3ng m\u00e1y ch\u1ee7 \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u n\u0103ng cao cho website ho\u1eb7c \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng <a href=\"https:\/\/interdata.vn\/blog\/vps-centos-la-gi\/\"><strong>VPS CentOS l\u00e0 g\u00ec<\/strong><\/a>, ph\u00e2n t\u00edch l\u00fd do v\u00ec sao n\u00f3 \u0111\u01b0\u1ee3c tin d\u00f9ng trong gi\u1edbi doanh nghi\u1ec7p, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n \u0111\u01b0a ra l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn nh\u1ea5t.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"VPS-CentOS-la-gi\"><\/span>VPS CentOS l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 VPS CentOS l\u00e0 g\u00ec, ch\u00fang ta h\u00e3y c\u00f9ng t\u00e1ch b\u1ea1ch hai th\u00e0nh ph\u1ea7n ch\u00ednh: &#8220;VPS&#8221; v\u00e0 &#8220;CentOS&#8221;.<\/p>\n<p><strong>VPS (Virtual Private Server)<\/strong> l\u00e0 m\u1ed9t d\u1ea1ng m\u00e1y ch\u1ee7 \u1ea3o \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch ph\u00e2n chia m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd th\u00e0nh nhi\u1ec1u m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang bi\u1ec7t. M\u1ed7i VPS ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp, c\u00f3 h\u1ec7 \u0111i\u1ec1u h\u00e0nh ri\u00eang, dung l\u01b0\u1ee3ng RAM, CPU v\u00e0 \u1ed5 c\u1ee9ng ri\u00eang. B\u1ea1n c\u00f3 to\u00e0n quy\u1ec1n qu\u1ea3n tr\u1ecb cao nh\u1ea5t (quy\u1ec1n root) tr\u00ean VPS c\u1ee7a m\u00ecnh, gi\u1ed1ng nh\u01b0 \u0111ang s\u1edf h\u1eefu m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd ri\u00eang nh\u01b0ng v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<p><strong>H\u1ec7 \u0111i\u1ec1u h\u00e0nh CentOS<\/strong> (vi\u1ebft t\u1eaft c\u1ee7a Community ENTerprise Operating System) l\u00e0 m\u1ed9t b\u1ea3n ph\u00e2n ph\u1ed1i c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a CentOS l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean m\u00e3 ngu\u1ed3n c\u1ee7a Red Hat Enterprise Linux (RHEL) &#8211; m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u01b0\u01a1ng m\u1ea1i c\u1ef1c k\u1ef3 uy t\u00edn trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p. CentOS k\u1ebf th\u1eeba g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 s\u1ef1 \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u n\u0103ng c\u1ee7a RHEL nh\u01b0ng l\u1ea1i ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed.<\/p>\n<p>K\u1ebft h\u1ee3p l\u1ea1i, <strong>VPS CentOS<\/strong> l\u00e0 m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh CentOS. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng doanh nghi\u1ec7p v\u00e0 qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi tin t\u01b0\u1edfng l\u1ef1a ch\u1ecdn cho c\u00e1c d\u1ef1 \u00e1n quan tr\u1ecdng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34448\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos.jpg\" alt=\"VPS Centos\" width=\"600\" height=\"400\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi-sao-CentOS-duoc-ua-chuong-tren-VPS-Linux\"><\/span>V\u00ec sao CentOS \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng tr\u00ean VPS Linux?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Gi\u1eefa r\u1ea5t nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux kh\u00e1c nh\u01b0 Ubuntu, Debian, t\u1ea1i sao CentOS l\u1ea1i chi\u1ebfm \u0111\u01b0\u1ee3c s\u1ef1 \u01b0u \u00e1i l\u1edbn trong m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7? C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m \u1edf nh\u1eefng gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i m\u00e0 n\u00f3 mang l\u1ea1i.<\/p>\n<p><strong>Hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i<\/strong><\/p>\n<p>\u0110\u00e2y l\u00e0 l\u00fd do quan tr\u1ecdng nh\u1ea5t. CentOS \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi tri\u1ebft l\u00fd &#8220;\u1ed5n \u0111\u1ecbnh l\u00e0 tr\u00ean h\u1ebft&#8221;. Thay v\u00ec li\u00ean t\u1ee5c c\u1eadp nh\u1eadt nh\u1eefng t\u00ednh n\u0103ng m\u1edbi nh\u1ea5t, CentOS t\u1eadp trung v\u00e0o vi\u1ec7c \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9, \u00edt g\u1eb7p l\u1ed7i v\u1eb7t v\u00e0 c\u00f3 th\u1ec3 ch\u1ea1y li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i m\u00e0 kh\u00f4ng c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i. \u0110\u1ed1i v\u1edbi m\u1ed9t website kinh doanh hay m\u1ed9t \u1ee9ng d\u1ee5ng cung c\u1ea5p d\u1ecbch v\u1ee5, s\u1ef1 \u1ed5n \u0111\u1ecbnh n\u00e0y qu\u00fd h\u01a1n v\u00e0ng.<\/p>\n<p><strong>C\u1ed9ng \u0111\u1ed3ng h\u1ed7 tr\u1ee3 l\u1edbn v\u00e0 chuy\u00ean nghi\u1ec7p<\/strong><\/p>\n<p>CentOS s\u1edf h\u1eefu m\u1ed9t c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng \u0111\u00f4ng \u0111\u1ea3o tr\u00ean to\u00e0n c\u1ea7u. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 c\u1ed9ng \u0111\u1ed3ng n\u00e0y t\u1eadp trung r\u1ea5t nhi\u1ec1u v\u00e0o m\u1ea3ng doanh nghi\u1ec7p v\u00e0 qu\u1ea3n tr\u1ecb m\u00e1y ch\u1ee7. Khi b\u1ea1n g\u1eb7p m\u1ed9t v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt, g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn \u0111\u00e3 c\u00f3 ng\u01b0\u1eddi kh\u00e1c g\u1eb7p ph\u1ea3i v\u00e0 chia s\u1ebb c\u00e1ch gi\u1ea3i quy\u1ebft tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n ho\u1eb7c t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34446\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos-1.jpg\" alt=\"VPS Centos\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos-1.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos-1-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/VPS-Centos-1-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>T\u01b0\u01a1ng th\u00edch ho\u00e0n h\u1ea3o v\u1edbi ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7<\/strong><\/p>\n<p>CentOS l\u00e0 n\u1ec1n t\u1ea3ng l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ea1y c\u00e1c ph\u1ea7n m\u1ec1m qu\u1ea3n tr\u1ecb hosting ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay nh\u01b0 cPanel\/WHM, DirectAdmin. H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t tr\u00ean CentOS. \u0110i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c qu\u1ea3n l\u00fd hosting, website, email tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<p><strong>G\u1ea7n g\u0169i v\u1edbi Red Hat Enterprise Linux (RHEL)<\/strong><\/p>\n<p>V\u00ec \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb m\u00e3 ngu\u1ed3n c\u1ee7a RHEL, CentOS c\u00f3 c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng g\u1ea7n nh\u01b0 t\u01b0\u01a1ng \u0111\u1ed3ng. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 tin t\u01b0\u1edfng l\u1edbn cho c\u00e1c doanh nghi\u1ec7p, v\u00ec h\u1ecd \u0111ang s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a m\u1ed9t s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i h\u00e0ng \u0111\u1ea7u m\u00e0 kh\u00f4ng ph\u1ea3i tr\u1ea3 ph\u00ed b\u1ea3n quy\u1ec1n.<\/p>\n<blockquote><p><strong>X\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho website c\u1ee7a b\u1ea1n! <\/strong><a href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>D\u00f9ng th\u1eed ngay VPS CentOS hi\u1ec7u su\u1ea5t cao t\u1ea1i InterData<\/strong><\/a><strong> \u0111\u1ec3 c\u1ea3m nh\u1eadn s\u1ef1 kh\u00e1c bi\u1ec7t.<\/strong><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Uu-diem-khi-su-dung-VPS-CentOS-cho-doanh-nghiep-va-ca-nhan\"><\/span>\u01afu \u0111i\u1ec3m khi s\u1eed d\u1ee5ng VPS CentOS cho doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn VPS CentOS mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thi\u1ebft th\u1ef1c, d\u00f9 b\u1ea1n l\u00e0 m\u1ed9t doanh nghi\u1ec7p \u0111ang v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng l\u1edbn hay m\u1ed9t c\u00e1 nh\u00e2n ph\u00e1t tri\u1ec3n d\u1ef1 \u00e1n ri\u00eang.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34445\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Uu-diem-cua-VPS-Centos.jpg\" alt=\"\u01afu \u0111i\u1ec3m c\u1ee7a VPS Centos\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Uu-diem-cua-VPS-Centos.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Uu-diem-cua-VPS-Centos-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Uu-diem-cua-VPS-Centos-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>B\u1ea3o m\u1eadt cao v\u00e0 qu\u1ea3n l\u00fd ch\u1eb7t ch\u1ebd<\/strong><\/p>\n<p>CentOS \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n SELinux (Security-Enhanced Linux), m\u1ed9t c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt n\u00e2ng cao do C\u01a1 quan An ninh Qu\u1ed1c gia Hoa K\u1ef3 (NSA) ph\u00e1t tri\u1ec3n. SELinux t\u1ea1o ra c\u00e1c quy t\u1eafc ki\u1ec3m so\u00e1t truy c\u1eadp ch\u1eb7t ch\u1ebd, gi\u00fap ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 c\u00e1c h\u00e0nh vi x\u00e2m nh\u1eadp tr\u00e1i ph\u00e9p ngay c\u1ea3 khi m\u1ed9t \u1ee9ng d\u1ee5ng tr\u00ean m\u00e1y ch\u1ee7 b\u1ecb t\u1ea5n c\u00f4ng.<\/p>\n<p><strong>C\u1eadp nh\u1eadt b\u1ea3o m\u1eadt \u0111\u1ecbnh k\u1ef3 v\u00e0 \u0111\u00e1ng tin c\u1eady<\/strong><\/p>\n<p>An to\u00e0n d\u1eef li\u1ec7u l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u. CentOS c\u00f3 m\u1ed9t l\u1ecbch tr\u00ecnh c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt r\u1ea5t r\u00f5 r\u00e0ng v\u00e0 k\u1ecbp th\u1eddi. B\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m r\u1eb1ng h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u01b0\u1edbc nh\u1eefng l\u1ed7 h\u1ed5ng m\u1edbi nh\u1ea5t, gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro cho ho\u1ea1t \u0111\u1ed9ng kinh doanh.<\/p>\n<p><strong>T\u1ed1i \u01b0u h\u00f3a t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng<\/strong><\/p>\n<p>CentOS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00e1 &#8220;tinh g\u1ecdn&#8221;, kh\u00f4ng c\u00e0i \u0111\u1eb7t s\u1eb5n c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed3 h\u1ecda hay \u1ee9ng d\u1ee5ng kh\u00f4ng c\u1ea7n thi\u1ebft cho m\u00e1y ch\u1ee7. Nh\u1edd v\u1eady, h\u1ec7 \u0111i\u1ec1u h\u00e0nh ti\u00eau th\u1ee5 r\u1ea5t \u00edt t\u00e0i nguy\u00ean CPU v\u00e0 RAM. Ph\u1ea7n l\u1edbn s\u1ee9c m\u1ea1nh c\u1ee7a m\u00e1y ch\u1ee7 s\u1ebd \u0111\u01b0\u1ee3c d\u00e0nh tr\u1ecdn v\u1eb9n cho vi\u1ec7c x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 c\u1ee7a website ho\u1eb7c \u1ee9ng d\u1ee5ng, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i.<\/p>\n<p><strong>H\u1ed7 tr\u1ee3 \u0111a d\u1ea1ng c\u00e1c Control Panel<\/strong><\/p>\n<p>Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tuy\u1ec7t v\u1eddi v\u1edbi c\u00e1c Control Panel h\u00e0ng \u0111\u1ea7u nh\u01b0 cPanel, DirectAdmin, Webmin l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ed9ng c\u1ef1c l\u1edbn. C\u00e1c c\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p giao di\u1ec7n \u0111\u1ed3 h\u1ecda tr\u1ef1c quan, cho ph\u00e9p b\u1ea1n qu\u1ea3n l\u00fd g\u1ea7n nh\u01b0 m\u1ecdi th\u1ee9 tr\u00ean VPS\u2014t\u1eeb t\u1ea1o website, qu\u1ea3n l\u00fd database, c\u1ea5u h\u00ecnh email\u2014ch\u1ec9 b\u1eb1ng v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t.<\/p>\n<p><strong>Gi\u1ea3i ph\u00e1p chi ph\u00ed th\u1ea5p cho doanh nghi\u1ec7p<\/strong><\/p>\n<p>V\u1edbi VPS CentOS, b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o m\u1eadt c\u1ea5p doanh nghi\u1ec7p m\u00e0 kh\u00f4ng t\u1ed1n m\u1ed9t \u0111\u1ed3ng chi ph\u00ed b\u1ea3n quy\u1ec1n n\u00e0o cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ed1i \u01b0u ng\u00e2n s\u00e1ch \u0111\u1ea7u t\u01b0 h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c c\u00f4ng ty kh\u1edfi nghi\u1ec7p v\u00e0 doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhuoc-diem-va-han-che-khi-su-dung-VPS-CentOS\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng VPS CentOS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u00ean c\u1ea1nh nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i, CentOS c\u0169ng c\u00f3 m\u1ed9t v\u00e0i \u0111i\u1ec3m h\u1ea1n ch\u1ebf m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34444\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Han-che-cua-VPS-Centos.jpg\" alt=\"H\u1ea1n ch\u1ebf c\u1ee7a VPS Centos\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Han-che-cua-VPS-Centos.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Han-che-cua-VPS-Centos-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Han-che-cua-VPS-Centos-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>CentOS 8 \u0111\u00e3 ng\u1eebng h\u1ed7 tr\u1ee3 (End-of-Life)<\/strong><\/p>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t th\u00f4ng tin quan tr\u1ecdng. Phi\u00ean b\u1ea3n CentOS 8 \u0111\u00e3 ch\u00ednh th\u1ee9c k\u1ebft th\u00fac v\u00f2ng \u0111\u1eddi v\u00e0o cu\u1ed1i n\u0103m 2021, ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng c\u00f2n nh\u1eadn \u0111\u01b0\u1ee3c b\u1ea5t k\u1ef3 b\u1ea3n c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt n\u00e0o n\u1eefa. S\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u00e3 &#8220;h\u1ebft h\u1ea1n&#8221; s\u1ebd ti\u1ec1m \u1ea9n r\u1ee7i ro an ninh r\u1ea5t l\u1edbn.<\/p>\n<p><strong>Gi\u1ea3i ph\u00e1p thay th\u1ebf l\u00e0 g\u00ec?<\/strong><\/p>\n<p>R\u1ea5t may m\u1eafn, c\u1ed9ng \u0111\u1ed3ng \u0111\u00e3 nhanh ch\u00f3ng t\u1ea1o ra c\u00e1c b\u1ea3n ph\u00e2n ph\u1ed1i k\u1ebf th\u1eeba xu\u1ea5t s\u1eafc, t\u01b0\u01a1ng th\u00edch 100% v\u1edbi RHEL, bao g\u1ed3m <strong>AlmaLinux<\/strong> v\u00e0 <strong>Rocky Linux<\/strong>. Khi l\u1ef1a ch\u1ecdn VPS t\u1ea1i InterData, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ch\u1ecdn c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0y \u0111\u1ec3 thay th\u1ebf cho CentOS 8.<\/p>\n<p><strong>Y\u00eau c\u1ea7u k\u1ef9 n\u0103ng d\u00f2ng l\u1ec7nh (CLI)<\/strong><\/p>\n<p>M\u1eb7c d\u00f9 c\u00f3 c\u00e1c Control Panel h\u1ed7 tr\u1ee3, vi\u1ec7c qu\u1ea3n tr\u1ecb v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 chuy\u00ean s\u00e2u tr\u00ean CentOS v\u1eabn \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00f3 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 giao di\u1ec7n d\u00f2ng l\u1ec7nh c\u1ee7a Linux. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u1eed th\u00e1ch nh\u1ecf \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ho\u00e0n to\u00e0n m\u1edbi.<\/p>\n<p><strong>Kho \u1ee9ng d\u1ee5ng kh\u00f4ng c\u1eadp nh\u1eadt nhanh b\u1eb1ng Ubuntu<\/strong><\/p>\n<p>V\u00ec \u01b0u ti\u00ean s\u1ef1 \u1ed5n \u0111\u1ecbnh, c\u00e1c phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m trong kho l\u01b0u tr\u1eef c\u1ee7a CentOS th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t. N\u1ebfu b\u1ea1n l\u00e0 m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n l\u00e0m vi\u1ec7c v\u1edbi nh\u1eefng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y Ubuntu ph\u00f9 h\u1ee3p h\u01a1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-VPS-CentOS-voi-VPS-Ubuntu\"><\/span>So s\u00e1nh VPS CentOS v\u1edbi VPS Ubuntu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CentOS v\u00e0 Ubuntu l\u00e0 hai &#8220;k\u1ef3 ph\u00f9ng \u0111\u1ecbch th\u1ee7&#8221; trong th\u1ebf gi\u1edbi VPS Linux. Vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ec7 \u0111i\u1ec1u h\u00e0nh n\u00e0o ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o m\u1ee5c ti\u00eau v\u00e0 kinh nghi\u1ec7m c\u1ee7a b\u1ea1n.<\/p>\n<p>B\u1ea3ng so s\u00e1nh d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #555;\">\n<thead>\n<tr style=\"background-color: #0078d7; color: white; text-align: left;\">\n<th style=\"border: 1px solid #555; padding: 10px;\">Ti\u00eau ch\u00ed<\/th>\n<th style=\"border: 1px solid #555; padding: 10px;\">CentOS (v\u00e0 c\u00e1c b\u1ea3n k\u1ebf th\u1eeba)<\/th>\n<th style=\"border: 1px solid #555; padding: 10px;\">Ubuntu<\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"background-color: white; color: black;\">\n<tr>\n<td style=\"border: 1px solid #555; padding: 10px;\">\u0110\u1ed1i t\u01b0\u1ee3ng ch\u00ednh<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">Doanh nghi\u1ec7p, m\u00e1y ch\u1ee7 web, h\u1ec7 th\u1ed1ng c\u1ea7n s\u1ef1 \u1ed5n \u0111\u1ecbnh.<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">L\u1eadp tr\u00ecnh vi\u00ean, ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #555; padding: 10px;\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">R\u1ea5t cao, \u01b0u ti\u00ean s\u1ef1 b\u1ec1n b\u1ec9 v\u00e0 \u00edt thay \u0111\u1ed5i.<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">Cao, nh\u01b0ng c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #555; padding: 10px;\">H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd g\u00f3i<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">YUM \/ DNF<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">APT<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #555; padding: 10px;\">C\u1ed9ng \u0111\u1ed3ng h\u1ed7 tr\u1ee3<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">L\u1edbn, t\u1eadp trung chuy\u00ean s\u00e2u v\u00e0o qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng.<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">R\u1ea5t l\u1edbn, \u0111a d\u1ea1ng v\u00e0 n\u0103ng \u0111\u1ed9ng, m\u1ea1nh v\u1ec1 m\u1ea3ng l\u1eadp tr\u00ecnh.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #555; padding: 10px;\">B\u1ea3o m\u1eadt<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">M\u1ea1nh m\u1ebd, t\u00edch h\u1ee3p s\u1eb5n SELinux.<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">T\u1ed1t, d\u1ec5 c\u1ea5u h\u00ecnh v\u00e0 s\u1eed d\u1ee5ng.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #555; padding: 10px;\">Control Panel<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">T\u01b0\u01a1ng th\u00edch t\u1ed1t nh\u1ea5t v\u1edbi cPanel\/WHM.<\/td>\n<td style=\"border: 1px solid #555; padding: 10px;\">Linh ho\u1ea1t, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i control panel kh\u00e1c nhau.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n: N\u1ebfu \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t m\u00e1y ch\u1ee7 &#8220;ch\u1ea1y v\u00e0 qu\u00ean \u0111i&#8221; (set-it-and-forget-it) cho website doanh nghi\u1ec7p, h\u00e3y ch\u1ecdn CentOS (ho\u1eb7c AlmaLinux\/Rocky Linux). N\u1ebfu b\u1ea1n l\u00e0 m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean, c\u1ea7n c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m m\u1edbi nh\u1ea5t v\u00e0 m\u1ed9t c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n n\u0103ng \u0111\u1ed9ng, Ubuntu c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-cai-dat-va-quan-ly-VPS-CentOS-co-ban\"><\/span>H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 qu\u1ea3n l\u00fd VPS CentOS c\u01a1 b\u1ea3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sau khi \u0111\u00e3 thu\u00ea VPS CentOS t\u1ea1i <a href=\"https:\/\/interdata.vn\/\"><strong>InterData<\/strong><\/a>, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 c\u1ee7a m\u00ecnh v\u1edbi v\u00e0i b\u01b0\u1edbc c\u01a1 b\u1ea3n sau.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34443\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-Centos-tren-VPS-bang-SSH.jpg\" alt=\"C\u00e0i \u0111\u1eb7t Centos tr\u00ean VPS b\u1eb1ng SSH\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-Centos-tren-VPS-bang-SSH.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-Centos-tren-VPS-bang-SSH-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-Centos-tren-VPS-bang-SSH-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 1: Truy c\u1eadp VPS qua SSH<\/strong> SSH (Secure Shell) l\u00e0 giao th\u1ee9c gi\u00fap b\u1ea1n k\u1ebft n\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n VPS t\u1eeb xa m\u1ed9t c\u00e1ch an to\u00e0n. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t ph\u1ea7n m\u1ec1m nh\u01b0 PuTTY (tr\u00ean Windows) ho\u1eb7c s\u1eed d\u1ee5ng Terminal (tr\u00ean macOS\/Linux) v\u1edbi th\u00f4ng tin IP, T\u00ean \u0111\u0103ng nh\u1eadp (th\u01b0\u1eddng l\u00e0 root) v\u00e0 M\u1eadt kh\u1ea9u \u0111\u01b0\u1ee3c InterData cung c\u1ea5p.<\/p>\n<p><strong>B\u01b0\u1edbc 2: C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/strong> \u0110\u00e2y l\u00e0 vi\u1ec7c <strong>quan tr\u1ecdng nh\u1ea5t<\/strong> c\u1ea7n l\u00e0m ngay sau khi nh\u1eadn VPS. L\u1ec7nh n\u00e0y s\u1ebd t\u1ea3i v\u1ec1 v\u00e0 c\u00e0i \u0111\u1eb7t t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt v\u00e0 c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t.<\/p>\n<pre><code class=\"language-plaintext\">sudo yum update -y\r\n<\/code><\/pre>\n<p><strong>B\u01b0\u1edbc 3: C\u00e0i \u0111\u1eb7t Web Server (v\u00ed d\u1ee5: Nginx)<\/strong> Web server l\u00e0 ph\u1ea7n m\u1ec1m c\u00f3 nhi\u1ec7m v\u1ee5 hi\u1ec3n th\u1ecb website c\u1ee7a b\u1ea1n cho ng\u01b0\u1eddi d\u00f9ng. Nginx l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn, hi\u1ec7u n\u0103ng cao.<\/p>\n<pre><code class=\"language-plaintext\">sudo yum install nginx -y\r\n<\/code><\/pre>\n<p>Sau khi c\u00e0i \u0111\u1eb7t, b\u1ea1n c\u1ea7n kh\u1edfi \u0111\u1ed9ng Nginx:<\/p>\n<pre><code class=\"language-plaintext\">sudo systemctl start nginx\r\nsudo systemctl enable nginx\r\n<\/code><\/pre>\n<p><strong>B\u01b0\u1edbc 4: Thi\u1ebft l\u1eadp t\u01b0\u1eddng l\u1eeda c\u01a1 b\u1ea3n<\/strong> T\u01b0\u1eddng l\u1eeda (Firewall) gi\u00fap b\u1ea3o v\u1ec7 VPS kh\u1ecfi c\u00e1c truy c\u1eadp tr\u00e1i ph\u00e9p. B\u1ea1n c\u1ea7n m\u1edf c\u1ed5ng cho traffic web (HTTP v\u00e0 HTTPS).<\/p>\n<pre><code class=\"language-plaintext\">sudo firewall-cmd --permanent --add-service=http\r\nsudo firewall-cmd --permanent --add-service=https\r\nsudo firewall-cmd --reload\r\n<\/code><\/pre>\n<p><strong>G\u1ee3i \u00fd c\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb:<\/strong> N\u1ebfu kh\u00f4ng quen thu\u1ed9c v\u1edbi d\u00f2ng l\u1ec7nh, b\u1ea1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u InterData h\u1ed7 tr\u1ee3 c\u00e0i \u0111\u1eb7t c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb c\u00f3 giao di\u1ec7n \u0111\u1ed3 h\u1ecda nh\u01b0 Webmin ho\u1eb7c Cockpit. Ch\u00fang gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 qu\u1ea3n l\u00fd file, theo d\u00f5i h\u1ec7 th\u1ed1ng v\u00e0 c\u1ea5u h\u00ecnh d\u1ecbch v\u1ee5.<\/p>\n<blockquote><p><strong>B\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi? \u0110\u1eebng lo l\u1eafng v\u1ec1 c\u00e0i \u0111\u1eb7t ph\u1ee9c t\u1ea1p. <\/strong><a href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Ch\u1ecdn VPS CentOS t\u1ea1i InterData<\/strong><\/a><strong>, ch\u00fang t\u00f4i s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n c\u1ea5u h\u00ecnh ban \u0111\u1ea7u!<\/strong><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Cach-chon-goi-VPS-CentOS-phu-hop-voi-nhu-cau\"><\/span>C\u00e1ch ch\u1ecdn g\u00f3i VPS CentOS ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c ch\u1ecdn \u0111\u00fang c\u1ea5u h\u00ecnh VPS s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. H\u00e3y d\u1ef1a v\u00e0o c\u00e1c ti\u00eau ch\u00ed sau:<\/p>\n<p><strong>X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng:<\/strong><\/p>\n<ul>\n<li><strong>Website c\u00e1 nh\u00e2n, blog:<\/strong> M\u1ed9t g\u00f3i VPS c\u01a1 b\u1ea3n (1 CPU, 1-2GB RAM, 25GB SSD) l\u00e0 \u0111\u1ee7 \u0111\u1ec3 b\u1eaft \u0111\u1ea7u.<\/li>\n<li><strong>Website doanh nghi\u1ec7p, trang gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m:<\/strong> N\u00ean ch\u1ecdn g\u00f3i c\u00f3 c\u1ea5u h\u00ecnh cao h\u01a1n m\u1ed9t ch\u00fat (2 CPU, 2-4GB RAM, 50GB SSD) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng m\u01b0\u1ee3t m\u00e0.<\/li>\n<li><strong>Website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed nh\u1ecf:<\/strong> C\u1ea7n nhi\u1ec1u t\u00e0i nguy\u00ean h\u01a1n \u0111\u1ec3 x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng v\u00e0 d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng (2-4 CPU, 4GB RAM tr\u1edf l\u00ean, 80GB SSD).<\/li>\n<\/ul>\n<p><strong>Hi\u1ec3u v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1:<\/strong><\/p>\n<ul>\n<li><strong>CPU:<\/strong> L\u00e0 &#8220;b\u1ed9 n\u00e3o&#8221; c\u1ee7a VPS, x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u. Nhi\u1ec1u CPU h\u01a1n gi\u00fap website x\u1eed l\u00fd \u0111\u1ed3ng th\u1eddi nhi\u1ec1u truy c\u1eadp h\u01a1n.<\/li>\n<li><strong>RAM:<\/strong> L\u00e0 b\u1ed9 nh\u1edb t\u1ea1m. RAM c\u00e0ng l\u1edbn, website v\u00e0 database ho\u1ea1t \u0111\u1ed9ng c\u00e0ng nhanh, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c trang WordPress c\u00f3 nhi\u1ec1u plugin.<\/li>\n<li><strong>\u1ed4 c\u1ee9ng SSD:<\/strong> C\u00f3 t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc\/ghi nhanh h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi HDD, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3. Lu\u00f4n \u01b0u ti\u00ean ch\u1ecdn VPS s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng SSD.<\/li>\n<\/ul>\n<p><strong>C\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng kh\u00e1c:<\/strong> Lu\u00f4n \u0111\u1ea3m b\u1ea3o nh\u00e0 cung c\u1ea5p VPS c\u00f3 c\u00e1c t\u00ednh n\u0103ng <strong>Backup (sao l\u01b0u)<\/strong> v\u00e0 <strong>Snapshot (t\u1ea1o \u1ea3nh ch\u1ee5p nhanh)<\/strong>. \u0110\u00e2y l\u00e0 nh\u1eefng &#8220;phao c\u1ee9u sinh&#8221; gi\u00fap b\u1ea1n kh\u00f4i ph\u1ee5c l\u1ea1i to\u00e0n b\u1ed9 d\u1eef li\u1ec7u khi c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket-luan-Co-nen-chon-VPS-CentOS-khong\"><\/span>K\u1ebft lu\u1eadn: C\u00f3 n\u00ean ch\u1ecdn VPS CentOS kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u1eady, VPS CentOS c\u00f3 ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn d\u00e0nh cho b\u1ea1n?<\/p>\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 <strong>C\u00d3<\/strong>, n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 \u0111\u1eb7t s\u1ef1 <strong>\u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong> l\u00ean h\u00e0ng \u0111\u1ea7u. \u0110\u1ed1i v\u1edbi c\u00e1c website doanh nghi\u1ec7p, trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, ho\u1eb7c b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o y\u00eau c\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 tin c\u1eady, gia \u0111\u00ecnh CentOS (bao g\u1ed3m c\u1ea3 AlmaLinux v\u00e0 Rocky Linux) v\u1eabn l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn kh\u00f4ng th\u1ec3 tuy\u1ec7t v\u1eddi h\u01a1n.<\/p>\n<p>N\u1ebfu b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi v\u00e0 c\u00f3 m\u1ed9t ch\u00fat e ng\u1ea1i v\u1ec1 d\u00f2ng l\u1ec7nh, h\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t control panel. S\u1ee9c m\u1ea1nh v\u00e0 s\u1ef1 b\u1ec1n b\u1ec9 c\u1ee7a CentOS s\u1ebd l\u00e0 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n ph\u00e1t tri\u1ec3n l\u00e2u d\u00e0i.<\/p>\n<blockquote><p><strong>S\u1eb5n s\u00e0ng tr\u1ea3i nghi\u1ec7m s\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111\u1ec9nh cao? <\/strong><a href=\"https:\/\/interdata.vn\/canhme\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Nh\u1eadn ngay \u01b0u \u0111\u00e3i cho VPS CentOS t\u1ea1i InterData<\/strong><\/a><strong> v\u00e0 \u0111\u01b0a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n l\u00ean m\u1ea1ng ngay h\u00f4m nay!<\/strong><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t n\u1ec1n t\u1ea3ng m\u00e1y ch\u1ee7 \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u n\u0103ng cao cho website ho\u1eb7c \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng VPS CentOS l\u00e0 g\u00ec, ph\u00e2n t\u00edch l\u00fd do v\u00ec sao n\u00f3 \u0111\u01b0\u1ee3c tin d\u00f9ng trong gi\u1edbi doanh nghi\u1ec7p, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng<\/p>\n","protected":false},"author":2,"featured_media":34448,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-34441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vps"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/34441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=34441"}],"version-history":[{"count":3,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/34441\/revisions"}],"predecessor-version":[{"id":34450,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/34441\/revisions\/34450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/34448"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=34441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=34441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=34441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}