{"id":10027,"date":"2023-05-26T15:37:36","date_gmt":"2023-05-26T08:37:36","guid":{"rendered":"https:\/\/idconline.vn\/blog\/?p=10027"},"modified":"2023-06-06T10:16:28","modified_gmt":"2023-06-06T03:16:28","slug":"cach-thiet-lap-va-dinh-cau-hinh-may-chu-thu-tren-may-chu-vps","status":"publish","type":"post","link":"https:\/\/idconline.vn\/blog\/cach-thiet-lap-va-dinh-cau-hinh-may-chu-thu-tren-may-chu-vps\/","title":{"rendered":"C\u00e1ch thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 tr\u00ean m\u00e1y ch\u1ee7 VPS"},"content":{"rendered":"\n<p>VPS l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 ph\u1ea7n m\u1ec1m tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 tr\u00ean m\u00e1y ch\u1ee7 VPS.<\/p>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">M\u1ee5c l\u1ee5c<\/p><ul class=\"toc_list\"><li><a href=\"#Khai_niemnbspVPS_nbspla_gi\">Kh\u00e1i ni\u1ec7m&nbsp;VPS &nbsp;l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#Chon_va_cai_dat_phan_mem_may_chu_thu\">Ch\u1ecdn v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0:<\/a><\/li><li><a href=\"#Cau_hinh_ten_mien_va_ban_ghi_MX\">C\u1ea5u h\u00ecnh t\u00ean mi\u1ec1n v\u00e0 b\u1ea3n ghi MX:<\/a><\/li><li><a href=\"#Cau_hinh_cac_tep_cau_hinh_may_chu_thu\">C\u1ea5u h\u00ecnh c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0:<\/a><\/li><li><a href=\"#Thiet_lap_chung_chi_SSL_tuy_chon\">Thi\u1ebft l\u1eadp ch\u1ee9ng ch\u1ec9 SSL (t\u00f9y ch\u1ecdn):<\/a><\/li><li><a href=\"#Cau_hinh_chong_spam_va_bao_mat\">C\u1ea5u h\u00ecnh ch\u1ed1ng spam v\u00e0 b\u1ea3o m\u1eadt:<\/a><\/li><li><a href=\"#Kiem_tra_va_kiem_tra_chuc_nang\">Ki\u1ec3m tra v\u00e0 ki\u1ec3m tra ch\u1ee9c n\u0103ng:<\/a><\/li><li><a href=\"#MuanbspVPS_servernbspchat_luong_tainbspIDC_Online\">Mua&nbsp;VPS server&nbsp;ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i&nbsp;IDC Online<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Khai_niemnbspVPS_nbspla_gi\"><strong>Kh\u00e1i ni\u1ec7m<\/strong>&nbsp;<strong>VPS <\/strong>&nbsp;<strong>l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/04\/tat-tan-tat-nhung-dieu-can-biet-ve-VPS-2.jpg\" alt=\"\" class=\"wp-image-9712\" width=\"804\" height=\"402\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/04\/tat-tan-tat-nhung-dieu-can-biet-ve-VPS-2.jpg 640w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/04\/tat-tan-tat-nhung-dieu-can-biet-ve-VPS-2-300x150.jpg 300w\" sizes=\"(max-width: 804px) 100vw, 804px\" \/><\/figure>\n\n\n\n<p>M\u1ed9t VPS (Virtual Private Server) l\u00e0 m\u1ed9t d\u1ea1ng m\u00e1y ch\u1ee7 \u1ea3o \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd. M\u1ed9t VPS server \u0111\u01b0\u1ee3c chia s\u1ebb t\u1eeb m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd. Tuy nhi\u00ean, n\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u00e0 qu\u1ea3n l\u00fd ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u1edbi c\u00e1c VPS server kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd.<\/p>\n\n\n\n<p>M\u1ed9t VPS cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng c\u1ee7a m\u1ed9t m\u00e1y ch\u1ee7 ri\u00eang. Bao g\u1ed3m quy\u1ec1n truy c\u1eadp \u0111\u1ea7y \u0111\u1ee7 v\u00e0o t\u00e0i nguy\u00ean v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7. Nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u0169ng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n ph\u1ea3i t\u1ef1 qu\u1ea3n l\u00fd VPS c\u1ee7a m\u00ecnh. Bao g\u1ed3m c\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh v\u00e0 b\u1ea3o tr\u00ec c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>M\u1ed7i VPS \u1ea3o \u0111\u1ec1u l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ri\u00eang, c\u00f3 CPU \u2013 RAM \u2013 HDD \u2013 \u0111\u1ecba ch\u1ec9 IP \u2013 h\u1ec7 \u0111i\u1ec1u h\u00e0nh ri\u00eang. B\u1ea5t k\u1ef3 l\u00fac n\u00e0o ng\u01b0\u1eddi mua\/thu\u00ea VPS \u0111\u1ec1u c\u00f3 th\u1ec3 root, restart l\u1ea1i h\u1ec7 th\u1ed1ng m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi kh\u00e1c.<\/p>\n\n\n\n<p>VPS ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng Mail Server, Web Server, Backup\/Storage Serv\u1ebb. D\u00f9ng ri\u00eang ho\u1eb7c truy\u1ec1n t\u1ea3i file d\u1eef li\u1ec7u gi\u1eefa c\u00e1c chi nh\u00e1nh v\u1edbi nhau m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Thu\u1eadn ti\u1ec7n v\u00e0 b\u1ea3o m\u1eadt, d\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p t\u00e0i nguy\u00ean v\u00e0 t\u00e1i t\u1ea1o l\u1ea1i h\u1ec7 \u0111i\u1ec1u h\u00e0nh. Khi g\u1eb7p s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng v\u1edbi th\u1eddi gian th\u1ef1c hi\u1ec7n r\u1ea5t nhanh m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t l\u1ea1i t\u1eeb \u0111\u1ea7u.<\/p>\n\n\n\n<p>VPS nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p dung h\u00f2a gi\u1eefa Hosting v\u00e0 m\u00e1y ch\u1ee7 ri\u00eang theo c\u1ea3 kh\u00eda c\u1ea1nh chi ph\u00ed, c\u00e1ch v\u1eadn h\u00e0nh. V\u00ec v\u1eady \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho c\u00e1c c\u00e1 nh\u00e2n ho\u1eb7c doanh nghi\u1ec7p mu\u1ed1n c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 ri\u00eang bi\u1ec7t. To\u00e0n quy\u1ec1n qu\u1ea3n l\u00fd v\u1edbi chi ph\u00ed th\u1ea5p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Chon_va_cai_dat_phan_mem_may_chu_thu\">Ch\u1ecdn v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0:<\/span><\/h2>\n\n\n\n<p>Khi ch\u1ecdn v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0:<\/p>\n\n\n\n<ol>\n<li>Postfix: L\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0 m\u00e3 ngu\u1ed3n m\u1edf ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. N\u00f3 linh ho\u1ea1t, hi\u1ec7u su\u1ea5t cao v\u00e0 c\u00f3 nhi\u1ec1u t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh. \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng l\u1edbn v\u00e0 c\u00f3 nhi\u1ec1u t\u00e0i li\u1ec7u v\u00e0 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn.<\/li>\n\n\n\n<li>Exim: C\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0 m\u00e3 ngu\u1ed3n m\u1edf ph\u1ed5 bi\u1ebfn v\u00e0 m\u1ea1nh m\u1ebd. Exim h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u00ednh n\u0103ng v\u00e0 c\u1ea5u h\u00ecnh linh ho\u1ea1t. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u su\u1ea5t.<\/li>\n\n\n\n<li>Sendmail: L\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0 c\u1ed5 \u0111i\u1ec3n v\u00e0 m\u1ea1nh m\u1ebd, \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb l\u00e2u. Sendmail \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ednh b\u1ea3o m\u1eadt cao v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u1ea3i cao. <\/li>\n\n\n\n<li>Microsoft Exchange Server: N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh Windows Server, Microsoft Exchange Server l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p. N\u00f3 cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng nh\u01b0 email, l\u1ecbch, li\u00ean l\u1ea1c v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa.<\/li>\n\n\n\n<li>Zimbra: Zimbra l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u00e1y ch\u1ee7 th\u01b0 m\u00e3 ngu\u1ed3n m\u1edf to\u00e0n di\u1ec7n v\u00e0 m\u1ea1nh m\u1ebd. N\u00f3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng nh\u01b0 email, l\u1ecbch, h\u1ed9i ngh\u1ecb tr\u1ef1c tuy\u1ebfn v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. Zimbra h\u1ed7 tr\u1ee3 nhi\u1ec1u ng\u00f4n ng\u1eef v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u00ednh n\u0103ng t\u01b0\u01a1ng t\u00e1c.<\/li>\n\n\n\n<li>MailEnable: \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0 d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 ph\u1ed5 bi\u1ebfn cho m\u00f4i tr\u01b0\u1eddng Windows. N\u00f3 cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng c\u01a1 b\u1ea3n nh\u01b0 email, l\u1ecbch v\u00e0 li\u00ean l\u1ea1c.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Cau_hinh_ten_mien_va_ban_ghi_MX\">C\u1ea5u h\u00ecnh t\u00ean mi\u1ec1n v\u00e0 b\u1ea3n ghi MX:<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 c\u1ea5u h\u00ecnh t\u00ean mi\u1ec1n v\u00e0 b\u1ea3n ghi MX cho m\u00e1y ch\u1ee7 th\u01b0. B\u1ea1n c\u1ea7n truy c\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<ol>\n<li>\u0110\u0103ng nh\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n. Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd c\u00f3 t\u00e0i kho\u1ea3n v\u00e0 th\u00f4ng tin \u0111\u0103ng nh\u1eadp cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n n\u00e0y.<\/li>\n\n\n\n<li>T\u00ecm \u0111\u1ebfn ph\u1ea7n qu\u1ea3n l\u00fd b\u1ea3n ghi DNS ho\u1eb7c qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a t\u00ean mi\u1ec1n m\u00e0 b\u1ea1n mu\u1ed1n c\u1ea5u h\u00ecnh.<\/li>\n\n\n\n<li>T\u1ea1o b\u1ea3n ghi MX m\u1edbi. Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd th\u1ea5y m\u1ed9t t\u00f9y ch\u1ecdn \u0111\u1ec3 th\u00eam ho\u1eb7c ch\u1ec9nh s\u1eeda b\u1ea3n ghi MX.<\/li>\n\n\n\n<li>Nh\u1eadp c\u00e1c th\u00f4ng tin c\u1ea7n thi\u1ebft cho b\u1ea3n ghi MX:\n<ul>\n<li>Hostname ho\u1eb7c t\u00ean mi\u1ec1n: \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0 d\u1ea5u @ ho\u1eb7c t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li>Gi\u00e1 tr\u1ecb MX: \u0110\u00e2y l\u00e0 \u0111\u1ecba ch\u1ec9 IP ho\u1eb7c t\u00ean mi\u1ec1n c\u1ee7a m\u00e1y ch\u1ee7 th\u01b0 b\u1ea1n \u0111ang c\u1ea5u h\u00ecnh.<\/li>\n\n\n\n<li>Gi\u00e1 tr\u1ecb \u01b0u ti\u00ean (priority): \u0110\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh \u01b0u ti\u00ean c\u1ee7a b\u1ea3n ghi MX. V\u1edbi nhi\u1ec1u b\u1ea3n ghi MX, \u01b0u ti\u00ean c\u00e0ng th\u1ea5p (s\u1ed1 nh\u1ecf) th\u00ec \u01b0u ti\u00ean c\u00e0ng cao.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>L\u01b0u v\u00e0 \u00e1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i. Sau khi nh\u1eadp th\u00f4ng tin cho b\u1ea3n ghi MX, l\u01b0u v\u00e0 \u00e1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i c\u1ee7a b\u1ea1n.<\/li>\n<\/ol>\n\n\n\n<p>L\u01b0u \u00fd r\u1eb1ng c\u00e1ch c\u1ea5u h\u00ecnh b\u1ea3n ghi MX c\u00f3 th\u1ec3 kh\u00e1c nhau \u0111\u1ed1i v\u1edbi t\u1eebng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n. N\u1ebfu g\u1eb7p kh\u00f3 kh\u0103n, h\u00e3y tham kh\u1ea3o t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn. Ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/idconline.vn\/blog\/cloud-vps-cho-web-marketing-huong-dan-toan-dien.html\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud VPS cho Web Marketing: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Cau_hinh_cac_tep_cau_hinh_may_chu_thu\">C\u1ea5u h\u00ecnh c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0:<\/span><\/h2>\n\n\n\n<p>C\u1ea5u h\u00ecnh c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0. L\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh v\u00e0 t\u00f9y ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp m\u00e1y ch\u1ee7 th\u01b0. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u1ec7p c\u1ea5u h\u00ecnh ch\u00ednh v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng b\u1ea1n c\u1ea7n xem x\u00e9t:<\/p>\n\n\n\n<ol>\n<li>T\u1ec7p c\u1ea5u h\u00ecnh ch\u00ednh (v\u00ed d\u1ee5: <code>\/etc\/postfix\/main.cf<\/code> cho Postfix):\n<ul>\n<li><code>myhostname<\/code>: \u0110\u1ecba ch\u1ec9 t\u00ean mi\u1ec1n ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y ch\u1ee7 th\u01b0.<\/li>\n\n\n\n<li><code>mydomain<\/code>: T\u00ean mi\u1ec1n ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y ch\u1ee7 th\u01b0.<\/li>\n\n\n\n<li><code>mydestination<\/code>: Danh s\u00e1ch c\u00e1c t\u00ean mi\u1ec1n m\u00e0 m\u00e1y ch\u1ee7 th\u01b0 \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u00edch.<\/li>\n\n\n\n<li><code>mynetworks<\/code>: M\u1ea1ng n\u1ed9i b\u1ed9 \u0111\u01b0\u1ee3c ph\u00e9p g\u1eedi email qua m\u00e1y ch\u1ee7 th\u01b0.<\/li>\n\n\n\n<li><code>relay_domains<\/code>: C\u00e1c t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c ph\u00e9p chuy\u1ec3n ti\u1ebfp email.<\/li>\n\n\n\n<li><code>smtpd_recipient_restrictions<\/code>: C\u00e1c r\u00e0ng bu\u1ed9c v\u00e0 h\u1ea1n ch\u1ebf cho vi\u1ec7c nh\u1eadn email.<\/li>\n\n\n\n<li><code>smtpd_banner<\/code>: B\u1ea3n th\u00f4ng b\u00e1o \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb khi k\u1ebft n\u1ed1i \u0111\u1ebfn m\u00e1y ch\u1ee7 th\u01b0.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>T\u1ec7p c\u1ea5u h\u00ecnh SSL\/TLS (v\u00ed d\u1ee5: <code>\/etc\/postfix\/main.cf<\/code> cho Postfix):\n<ul>\n<li><code>smtpd_use_tls<\/code>: B\u1eadt ch\u1ebf \u0111\u1ed9 s\u1eed d\u1ee5ng SSL\/TLS cho m\u00e1y ch\u1ee7 th\u01b0 \u0111\u1ebfn.<\/li>\n\n\n\n<li><code>smtpd_tls_cert_file<\/code>: \u0110\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u1ec7p ch\u1ee9ng ch\u1ec9 SSL\/TLS.<\/li>\n\n\n\n<li><code>smtpd_tls_key_file<\/code>: \u0110\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u1ec7p kh\u00f3a SSL\/TLS.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>T\u1ec7p c\u1ea5u h\u00ecnh x\u00e1c th\u1ef1c (v\u00ed d\u1ee5: <code>\/etc\/postfix\/sasl\/smtpd.conf<\/code> cho Postfix):\n<ul>\n<li><code>smtpd_sasl_auth_enable<\/code>: B\u1eadt x\u00e1c th\u1ef1c SASL cho m\u00e1y ch\u1ee7 th\u01b0.<\/li>\n\n\n\n<li><code>smtpd_sasl_security_options<\/code>: T\u00f9y ch\u1ecdn b\u1ea3o m\u1eadt cho x\u00e1c th\u1ef1c SASL.<\/li>\n\n\n\n<li><code>smtpd_sasl_type<\/code>: Lo\u1ea1i x\u00e1c th\u1ef1c SASL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng (v\u00ed d\u1ee5: <code>cyrus<\/code>, <code>dovecot<\/code>).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>T\u1ec7p c\u1ea5u h\u00ecnh quy\u1ec1n truy c\u1eadp (v\u00ed d\u1ee5: <code>\/etc\/postfix\/access<\/code> cho Postfix):\n<ul>\n<li><code>smtpd_relay_restrictions<\/code>: R\u00e0ng bu\u1ed9c v\u00e0 h\u1ea1n ch\u1ebf cho vi\u1ec7c chuy\u1ec3n ti\u1ebfp email.<\/li>\n\n\n\n<li><code>smtpd_client_restrictions<\/code>: R\u00e0ng bu\u1ed9c v\u00e0 h\u1ea1n ch\u1ebf cho kh\u00e1ch h\u00e0ng g\u1eedi email.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>M\u1ed7i ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0 c\u00f3 t\u1ec7p c\u1ea5u h\u00ecnh ri\u00eang c\u1ee7a n\u00f3 v\u00e0 c\u00fa ph\u00e1p c\u00f3 th\u1ec3 kh\u00e1c nhau. \u0110\u1ec3 c\u1ea5u h\u00ecnh t\u1ec7p c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0, h\u00e3y m\u1edf t\u1ec7p t\u01b0\u01a1ng \u1ee9ng v\u00e0 ch\u1ec9nh s\u1eeda c\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n thi\u1ebft. Sau khi thay \u0111\u1ed5i, l\u01b0u t\u1ec7p v\u00e0 kh\u1edfi<\/p>\n\n\n\n<p>\u0111\u1ed9ng l\u1ea1i m\u00e1y ch\u1ee7 th\u01b0 \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Thiet_lap_chung_chi_SSL_tuy_chon\">Thi\u1ebft l\u1eadp ch\u1ee9ng ch\u1ec9 SSL (t\u00f9y ch\u1ecdn):<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 thi\u1ebft l\u1eadp ch\u1ee9ng ch\u1ec9 SSL cho m\u00e1y ch\u1ee7 th\u01b0, b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<ol>\n<li>Mua ho\u1eb7c l\u1ea5y ch\u1ee9ng ch\u1ec9 SSL: B\u1ea1n c\u00f3 th\u1ec3 mua ch\u1ee9ng ch\u1ec9 SSL t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5. SSL \u0111\u00e1ng tin c\u1eady ho\u1eb7c s\u1eed d\u1ee5ng m\u1ed9t d\u1ecbch v\u1ee5 ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed nh\u01b0 Let&#8217;s Encrypt. B\u1ea1n c\u1ea7n cung c\u1ea5p th\u00f4ng tin v\u00e0 x\u00e1c th\u1ef1c t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 SSL.<\/li>\n\n\n\n<li>T\u1ea1o y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 (CSR): B\u1ea1n c\u1ea7n t\u1ea1o m\u1ed9t y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 SSL t\u1eeb m\u00e1y ch\u1ee7 th\u01b0 c\u1ee7a m\u00ecnh. Qu\u00e1 tr\u00ecnh t\u1ea1o CSR th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00f4ng c\u1ee5 c\u1ea5u h\u00ecnh SSL c\u1ee7a ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0. B\u1ea1n c\u1ea7n cung c\u1ea5p th\u00f4ng tin nh\u01b0 t\u00ean mi\u1ec1n, t\u00ean c\u00f4ng ty v\u00e0 \u0111\u1ecba ch\u1ec9 email.<\/li>\n\n\n\n<li>Nh\u1eadn v\u00e0 c\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9 SSL: Sau khi t\u1ea1o CSR, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 SSL t\u1eeb nh\u00e0 cung c\u1ea5p. Th\u00f4ng th\u01b0\u1eddng, ch\u1ee9ng ch\u1ec9 SSL s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng t\u1ec7p PEM ho\u1eb7c t\u1ec7p PFX. B\u1ea1n c\u1ea7n c\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9 SSL n\u00e0y v\u00e0o m\u00e1y ch\u1ee7 th\u01b0.<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 \u0111\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 SSL: B\u1ea1n c\u1ea7n ch\u1ec9nh s\u1eeda t\u1ec7p c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 \u0111\u1ec3 s\u1eed d\u1ee5ng ch\u1ee9ng ch\u1ec9 SSL m\u1edbi. Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd ch\u1ec9 \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u1ec7p ch\u1ee9ng ch\u1ec9 SSL v\u00e0 kh\u00f3a ri\u00eang t\u01b0 trong t\u1ec7p c\u1ea5u h\u00ecnh.<\/li>\n\n\n\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y ch\u1ee7 th\u01b0: Sau khi c\u00e0i \u0111\u1eb7t ch\u1ee9ng ch\u1ec9 SSL v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0. B\u1ea1n c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y ch\u1ee7 th\u01b0 \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i.<\/li>\n<\/ol>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/idconline.vn\/blog\/tat-ca-nhung-gi-ban-can-biet-ve-vps-server.html\" target=\"_blank\" rel=\"noreferrer noopener\">T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 VPS server<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Cau_hinh_chong_spam_va_bao_mat\">C\u1ea5u h\u00ecnh ch\u1ed1ng spam v\u00e0 b\u1ea3o m\u1eadt:<\/span><\/h2>\n\n\n\n<p>C\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p v\u00e0 bi\u1ec7n ph\u00e1p b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn chung:<\/p>\n\n\n\n<ol>\n<li>S\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ed1ng spam:\n<ul>\n<li>S\u1eed d\u1ee5ng danh s\u00e1ch \u0111en (blacklist) v\u00e0 danh s\u00e1ch tr\u1eafng (whitelist). \u0111\u1ec3 ki\u1ec3m so\u00e1t danh s\u00e1ch ng\u01b0\u1eddi g\u1eedi \u0111\u01b0\u1ee3c ph\u00e9p, kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p g\u1eedi th\u01b0 \u0111\u1ebfn m\u00e1y ch\u1ee7.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m l\u1ecdc th\u01b0 r\u00e1c \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 \u0111\u00e1nh d\u1ea5u ho\u1eb7c lo\u1ea1i b\u1ecf th\u01b0 r\u00e1c.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh SPF (Sender Policy Framework), DKIM (DomainKeys Identified Mail) v\u00e0 DMARC (Domain-based Message Authentication, Reporting and Conformance). \u0110\u1ec3 x\u00e1c minh danh t\u00ednh ng\u01b0\u1eddi g\u1eedi v\u00e0 gi\u1ea3m thi\u1ec3u th\u01b0 r\u00e1c gi\u1ea3 m\u1ea1o.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh b\u1ea3o m\u1eadt:\n<ul>\n<li>S\u1eed d\u1ee5ng k\u1ebft n\u1ed1i SSL\/TLS \u0111\u1ec3 m\u00e3 h\u00f3a giao ti\u1ebfp gi\u1eefa m\u00e1y ch\u1ee7 th\u01b0 v\u00e0 c\u00e1c m\u00e1y kh\u00e1ch (email client).<\/li>\n\n\n\n<li>H\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 th\u01b0 b\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng. V\u00e0 m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 g\u1eedi email.<\/li>\n\n\n\n<li>Theo d\u00f5i v\u00e0 ghi l\u1ea1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1y ch\u1ee7 th\u01b0 \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c h\u00e0nh vi kh\u00f4ng \u0111\u00e1ng tin c\u1eady ho\u1eb7c t\u1ea5n c\u00f4ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>C\u1eadp nh\u1eadt v\u00e0 n\u00e2ng c\u1ea5p th\u01b0\u1eddng xuy\u00ean:\n<ul>\n<li>H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n c\u1eadp nh\u1eadt v\u00e0 n\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0 c\u1ee7a m\u00ecnh. \u0110\u1ebfn phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t \u0111\u1ec3 s\u1eeda c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o an ninh m\u1ea1ng:\n<ul>\n<li>Thi\u1ebft l\u1eadp t\u01b0\u1eddng l\u1eeda \u0111\u1ec3 ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 th\u01b0 v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c t\u1ea5n c\u00f4ng t\u1eeb b\u00ean ngo\u00e0i.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1ng nh\u01b0 IDS (Intrusion Detection System) ho\u1eb7c IPS (Intrusion Prevention System) \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c h\u00e0nh vi t\u1ea5n c\u00f4ng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Kiem_tra_va_kiem_tra_chuc_nang\">Ki\u1ec3m tra v\u00e0 ki\u1ec3m tra ch\u1ee9c n\u0103ng:<\/span><\/h2>\n\n\n\n<ol>\n<li>Ki\u1ec3m tra k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 th\u01b0: \u0110\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y ch\u1ee7 th\u01b0 c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy c\u1eadp t\u1eeb m\u1ea1ng n\u1ed9i b\u1ed9 v\u00e0 t\u1eeb m\u1ea1ng b\u00ean ngo\u00e0i (Internet). <\/li>\n\n\n\n<li>G\u1eedi v\u00e0 nh\u1eadn th\u01b0 \u0111i\u1ec7n t\u1eed. S\u1eed d\u1ee5ng m\u1ed9t email client ho\u1eb7c c\u00f4ng c\u1ee5 d\u00f2ng l\u1ec7nh nh\u01b0 Telnet \u0111\u1ec3 g\u1eedi th\u1eed v\u00e0 nh\u1eadn th\u1eed email t\u1eeb m\u00e1y ch\u1ee7 th\u01b0 c\u1ee7a b\u1ea1n. G\u1eedi th\u01b0 \u0111i\u1ec7n t\u1eed t\u1eeb m\u1ed9t \u0111\u1ecba ch\u1ec9 email n\u1eb1m trong mi\u1ec1n m\u00e0 m\u00e1y ch\u1ee7 th\u01b0 ch\u1ea5p nh\u1eadn. V\u00e0 ki\u1ec3m tra xem th\u01b0 c\u00f3 \u0111\u01b0\u1ee3c g\u1eedi th\u00e0nh c\u00f4ng v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c hay kh\u00f4ng.<\/li>\n\n\n\n<li>Ki\u1ec3m tra ch\u1ee9c n\u0103ng x\u00e1c th\u1ef1c: N\u1ebfu b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh x\u00e1c th\u1ef1c SASL (Simple Authentication and Security Layer). H\u00e3y th\u1eed \u0111\u0103ng nh\u1eadp v\u00e0 x\u00e1c th\u1ef1c v\u00e0o m\u00e1y ch\u1ee7 th\u01b0 b\u1eb1ng t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u h\u1ee3p l\u1ec7. .<\/li>\n\n\n\n<li>Ki\u1ec3m tra t\u00ednh n\u0103ng ch\u1ed1ng spam: G\u1eedi th\u1eed m\u1ed9t s\u1ed1 email c\u00f3 ch\u1ee9a t\u1eeb kh\u00f3a th\u01b0\u1eddng b\u1ecb ph\u00e2n lo\u1ea1i. L\u00e0 th\u01b0 r\u00e1c v\u00e0 ki\u1ec3m tra xem m\u00e1y ch\u1ee7 th\u01b0 c\u1ee7a b\u1ea1n c\u00f3 ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd ch\u00fang nh\u01b0 mong \u0111\u1ee3i kh\u00f4ng.<\/li>\n\n\n\n<li>Ki\u1ec3m tra c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt. \u0110\u1ea3m b\u1ea3o r\u1eb1ng k\u1ebft n\u1ed1i SSL\/TLS gi\u1eefa m\u00e1y ch\u1ee7 th\u01b0 v\u00e0 client ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c v\u00e0 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a d\u1eef li\u1ec7u. Ki\u1ec3m tra xem m\u00e1y ch\u1ee7 th\u01b0 c\u00f3 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt nh\u01b0 cung c\u1ea5p ch\u1ee9ng ch\u1ec9 SSL h\u1ee3p l\u1ec7. <\/li>\n\n\n\n<li>Theo d\u00f5i v\u00e0 ghi l\u1ea1i ho\u1ea1t \u0111\u1ed9ng: \u0110\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y ch\u1ee7 th\u01b0 c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh. \u0110\u1ec3 ghi l\u1ea1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng quan tr\u1ecdng nh\u01b0 g\u1eedi\/nh\u1eadn th\u01b0, x\u00e1c th\u1ef1c, l\u1ed7i v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u0111\u00e1ng tin c\u1eady. Ki\u1ec3m tra c\u00e1c b\u1ea3n ghi nh\u1eadt k\u00fd (log) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 kh\u00f4ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"MuanbspVPS_servernbspchat_luong_tainbspIDC_Online\"><strong>Mua&nbsp;<a href=\"https:\/\/idconline.vn\/vps-basic\" target=\"_blank\" rel=\"noreferrer noopener\">VPS server<\/a>&nbsp;ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i&nbsp;<\/strong>IDC Online<\/span><\/h2>\n\n\n\n<p>\u0111\u1ec3 s\u1eed d\u1ee5ng VPS hi\u1ec7u qu\u1ea3. B\u1ea1n c\u1ea7n c\u00f3 m\u1ed9t s\u1ed1 ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt v\u00e0 kinh nghi\u1ec7m trong vi\u1ec7c qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7. N\u1ebfu b\u1ea1n kh\u00f4ng t\u1ef1 tin v\u1ec1 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd m\u1ed9t VPS. B\u1ea1n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 qu\u1ea3n l\u00fd VPS c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00f3.<\/p>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i IDC Online \u0111ang cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5&nbsp;<a href=\"https:\/\/idconline.vn\/cloud-vps\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud VPS<\/a>&nbsp;v\u00e0&nbsp;<a href=\"https:\/\/idconline.vn\/cloud-server\">Cloud Server<\/a>&nbsp;v\u1edbi c\u00e1c t\u00ednh n\u0103ng \u01b0u vi\u1ec7t. V\u01b0\u1ee3t tr\u1ed9i nh\u01b0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng m\u1edbi cho gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef web. V\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 web c\u00f3 th\u1ec3 uptime 99,99% th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng. V\u1edbi h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao. Kh\u00f4ng gi\u1ed1ng nh\u01b0 l\u01b0u tr\u1eef website truy\u1ec1n th\u1ed1ng v\u1edbi m\u1ed9t m\u00e1y ch\u1ee7 duy nh\u1ea5t<\/p>\n\n\n\n<p>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y c\u1ee7a IDC \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i cao. trong tr\u01b0\u1eddng h\u1ee3p m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd tr\u00ean h\u1ec7 th\u1ed1ng x\u1ea3y ra s\u1ef1 c\u1ed1 v\u1ec1 ph\u1ea7n c\u1ee9ng. Th\u00ec s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd kh\u00e1c ngay t\u1ee9c th\u00ec. \u0110\u1eb7c bi\u1ec7t v\u1edbi h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1eadp trung Cloud Storage gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian b\u1ea3o tr\u00ec. Kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p m\u1edf r\u1ed9ng dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u00ean \u0111\u1ebfn h\u01a1n 1000 TB. Tham kh\u1ea3o th\u00eam v\u1ec1 Cloud VPS v\u00e0 Cloud Server t\u1ea1i \u0111\u00e2y:&nbsp;<a href=\"https:\/\/idconline.vn\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/idconline.vn<\/a><\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 b\u00e0i gi\u1edbi thi\u1ec7u VPS l\u00e0 g\u00ec v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n l\u01b0u \u00fd n\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam c\u00e1c d\u1ecbch v\u1ee5. V\u00e0 b\u1ea3ng gi\u00e1 \u1edf IDC c\u00f3 th\u1ec3 tham kh\u1ea3o \u1edf trang ch\u1ee7&nbsp;<a href=\"https:\/\/idconline.vn\/\">https:\/\/idconline.vn\/<\/a><\/p>\n\n\n\n<p>Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VPS l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 ph\u1ea7n m\u1ec1m tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 tr\u00ean m\u00e1y ch\u1ee7 VPS. M\u1ee5c l\u1ee5cKh\u00e1i ni\u1ec7m&nbsp;VPS &nbsp;l\u00e0 g\u00ec?Ch\u1ecdn v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m m\u00e1y ch\u1ee7 th\u01b0:C\u1ea5u h\u00ecnh t\u00ean mi\u1ec1n v\u00e0 b\u1ea3n ghi MX:C\u1ea5u h\u00ecnh [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":10019,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14,27],"tags":[56,55,37,66,41,12,90,28,83,70,67,47],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 tr\u00ean m\u00e1y ch\u1ee7 VPS<\/title>\n<meta name=\"description\" content=\"VPS l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 ph\u1ea7n m\u1ec1m tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 tr\u00ean VPS\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/idconline.vn\/blog\/cach-thiet-lap-va-dinh-cau-hinh-may-chu-thu-tren-may-chu-vps\/\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Content IDC Online\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u00e1ch thi\u1ebft l\u1eadp v\u00e0 \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 th\u01b0 tr\u00ean m\u00e1y ch\u1ee7 VPS","description":"VPS l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 ph\u1ea7n m\u1ec1m tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 \u1ea3o. 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