{"id":4104,"date":"2025-10-21T11:12:00","date_gmt":"2025-10-21T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/ssh-file-transfer-protocol-sftp-secure-file-transfer\/"},"modified":"2026-06-22T06:07:11","modified_gmt":"2026-06-22T06:07:11","slug":"ssh-file-transfer-protocol-sftp-secure-file-transfer","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ssh-file-transfer-protocol-sftp-secure-file-transfer","title":{"rendered":"V\u01b0\u1ee3t Ra Ngo\u00e0i Vi\u1ec7c Chuy\u1ec3n T\u1ec7p C\u01a1 B\u1ea3n: Kh\u00e1m Ph\u00e1 S\u00e2u Giao Th\u1ee9c Chuy\u1ec3n T\u1ec7p SSH An To\u00e0n (SFTP)"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f0db67806b914219903462657dd737f0.webp\" alt=\"SSH File Transfer Protocol (SFTP)\" class=\"wp-image-4102\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f0db67806b914219903462657dd737f0.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f0db67806b914219903462657dd737f0-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f0db67806b914219903462657dd737f0-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f0db67806b914219903462657dd737f0-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f0db67806b914219903462657dd737f0-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd c\u1ee7a ch\u00fang ta, vi\u1ec7c di chuy\u1ec3n t\u1eadp tin gi\u1eefa c\u00e1c m\u00e1y l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c th\u01b0\u1eddng ng\u00e0y. Nh\u01b0ng trong k\u1ef7 nguy\u00ean c\u1ee7a c\u00e1c m\u1ed1i \u0111e d\u1ecda m\u1ea1ng tinh vi, l\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh \u0111\u1ebfn \u0111\u00edch an to\u00e0n v\u00e0 nguy\u00ean v\u1eb9n? N\u1ebfu b\u1ea1n t\u1eebng s\u1eed d\u1ee5ng d\u00f2ng l\u1ec7nh \u0111\u1ec3 qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 t\u1eeb xa, b\u1ea1n r\u1ea5t c\u00f3 th\u1ec3 \u0111\u00e3 g\u1eb7p ph\u1ea3i<br> <strong>SCP (Sao ch\u00e9p an to\u00e0n)<\/strong>. Tuy nhi\u00ean, c\u00f3 m\u1ed9t giao th\u1ee9c m\u1ea1nh m\u1ebd h\u01a1n, gi\u00e0u t\u00ednh n\u0103ng h\u01a1n \u0111ang ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi c\u00f9ng chi\u1ebfc \u00f4 b\u1ea3o m\u1eadt n\u00e0y: <br> <strong>Giao th\u1ee9c Chuy\u1ec3n t\u1ea3i T\u1eadp tin qua SSH<br><\/strong>, or <strong>SFTP<br><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ec7c sao ch\u00e9p t\u1eadp tin \u0111\u01a1n gi\u1ea3n; m\u00e0 l\u00e0 m\u1ed9t l\u1edbp v\u1ecf (shell) v\u1eefng ch\u1eafc cho m\u1ecdi nhu c\u1ea7u qu\u1ea3n l\u00fd t\u1eadp tin t\u1eeb xa c\u1ee7a b\u1ea1n. H\u00e3y l\u1ed9t b\u1ecf t\u1eebng l\u1edbp \u0111\u1ec3 kh\u00e1m ph\u00e1 l\u00fd do v\u00ec sao<br> <strong>SFTP<br><\/strong> l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a c\u00e1c chuy\u00ean gia \u0111\u1ec1 cao b\u1ea3o m\u1eadt v\u00e0 c\u00e1ch ph\u1ea7n c\u1ee9ng ph\u00f9 h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb hi\u1ec7u su\u1ea5t cao<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>LINK-PP<\/strong><\/a>, c\u00f3 th\u1ec3 t\u0103ng t\u1ed1c to\u00e0n b\u1ed9 quy tr\u00ecnh truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc SFTP Ch\u00ednh X\u00e1c L\u00e0 G\u00ec? (Kh\u00f4ng Ph\u1ea3i FTPS!)<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc ti\u00ean, h\u00e3y l\u00e0m r\u00f5 m\u1ed9t \u0111i\u1ec3m g\u00e2y nh\u1ea7m l\u1eabn ph\u1ed5 bi\u1ebfn.<br>. <strong>SFTP kh\u00f4ng ph\u1ea3i l\u00e0 FTPS<br><\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>FTPS<br><\/strong> l\u00e0 FTP (Giao th\u1ee9c Chuy\u1ec3n t\u1ea3i T\u1eadp tin c\u0169, kh\u00f4ng an to\u00e0n<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/file-transfer-protocol-ftp-basics-uses-and-security-guide\/\"><strong>File Transfer Protocol<br><\/strong><\/a>) \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam l\u1edbp SSL\/TLS. N\u00f3 ph\u1ee9c t\u1ea1p, y\u00eau c\u1ea7u nhi\u1ec1u c\u1ed5ng.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SFTP<br><\/strong>, ng\u01b0\u1ee3c l\u1ea1i, l\u00e0 m\u1ed9t ph\u1ea7n m\u1edf r\u1ed9ng c\u1ee7a giao th\u1ee9c<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/secure-shell-ssh-encrypted-remote-access-and-file-transfer\/\"><strong>SSH (V\u1ecf an to\u00e0n)<\/strong><\/a> N\u00f3 ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch qua m\u1ed9t k\u1ebft n\u1ed1i SSH \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a duy nh\u1ea5t (th\u01b0\u1eddng tr\u00ean c\u1ed5ng 22).<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n n\u00e0y ch\u00ednh l\u00e0 \u0111i\u1ec1u khi\u1ebfn SFTP tr\u1edf n\u00ean thanh l\u1ecbch v\u00e0 an to\u00e0n \u0111\u1ebfn v\u1eady. N\u00f3 t\u1eadn d\u1ee5ng t\u00ednh b\u1ea3o m\u1eadt, x\u00e1c th\u1ef1c v\u00e0 to\u00e0n v\u1eb9n \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng k\u1ef9 l\u01b0\u1ee1ng c\u1ee7a<br> <strong>SSH<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc V\u00ec Sao N\u00ean Ch\u1ecdn SFTP? Nh\u1eefng L\u1ee3i Th\u1ebf Kh\u00f4ng Th\u1ec3 Thay Th\u1ebf<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 SCP r\u1ea5t tuy\u1ec7t \u0111\u1ec3 sao ch\u00e9p t\u1eadp tin nhanh v\u00e0 \u0111\u01a1n gi\u1ea3n, SFTP cung c\u1ea5p m\u1ed9t b\u1ed9 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kh\u1ea3 n\u0103ng khi\u1ebfn n\u00f3 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n trong c\u00e1c t\u00e1c v\u1ee5 ph\u1ee9c t\u1ea1p.<br>.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SCP (Sao ch\u00e9p an to\u00e0n)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SFTP (Giao th\u1ee9c truy\u1ec1n t\u1ec7p qua SSH)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ch\u1ee9c n\u0103ng ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Sao ch\u00e9p t\u1eadp tin<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Qu\u1ea3n l\u00fd t\u1eadp tin \u0111\u1ea7y \u0111\u1ee7<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ea3o m\u1eadt<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e3 h\u00f3a SSH<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e3 h\u00f3a SSH<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u01b0\u01a1ng t\u00e1c<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ch\u1ec9 qua d\u00f2ng l\u1ec7nh<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u01b0\u01a1ng t\u00e1c &amp; c\u00f3 th\u1ec3 vi\u1ebft k\u1ecbch b\u1ea3n (scriptable)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00e1c thao t\u00e1c t\u1eadp tin<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Sao ch\u00e9p t\u1eadp tin<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Sao ch\u00e9p, x\u00f3a, \u0111\u1ed5i t\u00ean, t\u1ea1o th\u01b0 m\u1ee5c, s\u1eeda \u0111\u1ed5i quy\u1ec1n truy c\u1eadp<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>No<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Li\u00ean k\u1ebft t\u01b0\u1ee3ng tr\u01b0ng (symbolic links)<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>X\u1eed l\u00fd h\u1ea1n ch\u1ebf<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>X\u1eed l\u00fd m\u1ea1nh m\u1ebd<br><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y,<br>, <strong>SFTP<br><\/strong> kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 chuy\u1ec3n t\u1ea3i \u0111\u01a1n gi\u1ea3n, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t tr\u00ecnh qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng t\u1eadp tin t\u1eeb xa ho\u00e0n ch\u1ec9nh. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e1c v\u1ee5 nh\u01b0 t\u1ef1 \u0111\u1ed9ng h\u00f3a giao th\u1ee9c chuy\u1ec3n t\u1ea3i t\u1eadp tin an to\u00e0n v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean m\u00e1y ch\u1ee7 web.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc SFTP Trong Th\u1ef1c T\u1ebf: C\u00e1c L\u1ec7nh C\u01a1 B\u1ea3n \u0110\u1ec3 B\u1ea1n B\u1eaft \u0110\u1ea7u<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n kh\u00f4ng lu\u00f4n c\u1ea7n m\u1ed9t \u1ee9ng d\u1ee5ng kh\u00e1ch GUI cao c\u1ea5p \u0111\u1ec3 s\u1eed d\u1ee5ng SFTP. D\u00f2ng l\u1ec7nh m\u1ea1nh m\u1ebd v\u00e0 tr\u1ef1c quan. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u1ea7n gi\u1edbi thi\u1ec7u nhanh:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>K\u1ebft n\u1ed1i:<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><em><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">bash<\/mark><\/em><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\"> <br\/><\/mark><em><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">sftp username@remote-server.com<\/mark><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(M\u1eb9o chuy\u00ean gia: Khi qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 \u0111\u1ed9 s\u1eb5n s\u00e0ng cao, c\u00f3 th\u1ec3 l\u00e0 m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi ph\u1ea7n c\u1ee9ng m\u1ea1ng LINK-PP, k\u1ebft n\u1ed1i SFTP \u1ed5n \u0111\u1ecbnh l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c \u0111\u1ec3 tri\u1ec3n khai \u0111\u00e1ng tin c\u1eady.)<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\" >\n<li><p><strong>\u0110i\u1ec1u h\u01b0\u1edbng &amp; Qu\u1ea3n l\u00fd t\u1ec7p:<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">ls<\/mark> \u2013 Li\u1ec7t k\u00ea c\u00e1c t\u1ec7p trong th\u01b0 m\u1ee5c t\u1eeb xa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">lls<\/mark> \u2013 Li\u1ec7t k\u00ea c\u00e1c t\u1ec7p trong th\u01b0 m\u1ee5c c\u1ee5c b\u1ed9 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">cd \/ lcd<\/mark> \u2013 Thay \u0111\u1ed5i th\u01b0 m\u1ee5c t\u1eeb xa \/ c\u1ee5c b\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">mkdir<\/mark> \u2013 T\u1ea1o th\u01b0 m\u1ee5c m\u1edbi tr\u00ean m\u00e1y ch\u1ee7 t\u1eeb xa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">rm<\/mark> \u2013 X\u00f3a t\u1ec7p t\u1eeb xa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">chmod 644 filename<\/mark> \u2013 Thay \u0111\u1ed5i quy\u1ec1n truy c\u1eadp t\u1ec7p (b\u01b0\u1edbc b\u1ea3o m\u1eadt thi\u1ebft y\u1ebfu).<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\" >\n<li><p><strong>Chuy\u1ec3n t\u1ec7p:<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">put localfile.txt <\/mark>\u2013 T\u1ea3i l\u00ean m\u1ed9t t\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">get remotefile.txt<\/mark> \u2013 T\u1ea3i xu\u1ed1ng m\u1ed9t t\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">put -R localfolder\/<\/mark> \u2013 T\u1ea3i l\u00ean to\u00e0n b\u1ed9 th\u01b0 m\u1ee5c m\u1ed9t c\u00e1ch \u0111\u1ec7 quy.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9f2c50eed2b14765b448570de2acf2fb.webp\" alt=\"SSH File Transfer Protocol\" class=\"wp-image-4103\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9f2c50eed2b14765b448570de2acf2fb.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9f2c50eed2b14765b448570de2acf2fb-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9f2c50eed2b14765b448570de2acf2fb-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9f2c50eed2b14765b448570de2acf2fb-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9f2c50eed2b14765b448570de2acf2fb-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc V\u1ecb anh h\u00f9ng th\u1ea7m l\u1eb7ng: C\u00e1ch b\u1ed9 thu ph\u00e1t quang th\u00fac \u0111\u1ea9y c\u00e1c chuy\u1ec3n t\u1ea3i t\u1ed1c \u0111\u1ed9 cao c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi n\u00f3i v\u1ec1 c\u00e1c giao th\u1ee9c nh\u01b0 <strong>SFTP<br><\/strong>, ch\u00fang ta th\u01b0\u1eddng t\u1eadp trung v\u00e0o ph\u1ea7n m\u1ec1m. Nh\u01b0ng ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd truy\u1ec1n d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m, \u0111\u1eb7c bi\u1ec7t khi chuy\u1ec3n c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn, t\u00e0i nguy\u00ean video 4K ho\u1eb7c b\u1ea3n sao l\u01b0u c\u01a1 s\u1edf d\u1eef li\u1ec7u to\u00e0n di\u1ec7n. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac c\u00f4ng ngh\u1ec7 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> ph\u00e1t huy t\u00e1c d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c t\u1ee7 rack m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n. K\u1ebft n\u1ed1i gi\u1eefa b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 m\u00e1y ch\u1ee7 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t c\u00e1p; th\u01b0\u1eddng \u0111\u00f3 l\u00e0 m\u1ed9t li\u00ean k\u1ebft quang t\u1ed1c \u0111\u1ed9 cao s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un thu ph\u00e1t. Nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf, c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng n\u00e0y chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb b\u1ed9 chuy\u1ec3n m\u1ea1ch c\u1ee7a b\u1ea1n th\u00e0nh xung \u00e1nh s\u00e1ng di chuy\u1ec3n qua <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\"><strong>c\u00e1p quang<\/strong><\/a>, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u nhanh nh\u01b0 ch\u1edbp, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 \u0111\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi hi\u1ec7u n\u0103ng SFTP c\u1ee7a b\u1ea1n?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t li\u00ean k\u1ebft m\u1ea1ng ch\u1eadm ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh \u0111i\u1ec3m ngh\u1ebdn nghi\u00eam tr\u1ecdng. Ngay c\u1ea3 giao th\u1ee9c <strong>SSH file transfer protocol<\/strong> an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t c\u0169ng s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u00ec \u1ea1ch n\u1ebfu ph\u1ea7n c\u1ee9ng n\u1ec1n kh\u00f4ng theo k\u1ecbp. \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c \u0111\u1ed3ng b\u1ed9 h\u00f3a d\u1eef li\u1ec7u nhanh v\u00e0 an to\u00e0n, \u0111\u1ea7u t\u01b0 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 thu ph\u00e1t t\u01b0\u01a1ng th\u00edch v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 m\u1ed9t n\u00e2ng c\u1ea5p \u0111\u01a1n gi\u1ea3n nh\u01b0ng mang l\u1ea1i l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3. M\u1ed9t m\u00f4-\u0111un nh\u01b0 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>thu ph\u00e1t SFP28 25G<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho m\u1ea1ng l\u01b0\u1edbi m\u1eadt \u0111\u1ed9 cao, hi\u1ec7u n\u0103ng cao, cung c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p m\u00e0 c\u00e1c<br> <strong>gi\u1ea3i ph\u00e1p chuy\u1ec3n t\u1ec7p doanh nghi\u1ec7p c\u1ee7a b\u1ea1n<br><\/strong> y\u00eau c\u1ea7u. \u0110i\u1ec1u n\u00e0y tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn th\u1eddi gian t\u1ea3i l\u00ean\/t\u1ea3i xu\u1ed1ng SFTP nhanh h\u01a1n v\u00e0 quy tr\u00ecnh l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 h\u01a1n cho nh\u00f3m c\u1ee7a b\u1ea1n.<br>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ud83d\udca1 \u0110i\u1ec3m m\u1ea5u ch\u1ed1t<br><\/strong>: \u0110\u1eebng \u0111\u1ec3 ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n tr\u1edf th\u00e0nh m\u1eaft x\u00edch y\u1ebfu nh\u1ea5t. T\u1ed1i \u01b0u h\u00f3a to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u\u2014t\u1eeb giao th\u1ee9c<br> <strong>(SFTP)<br><\/strong> \u0111\u1ebfn b\u1ed9 thu ph\u00e1t v\u1eadt l\u00fd\u2014l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c<br> <strong>qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 t\u1eeb xa hi\u1ec7u qu\u1ea3 th\u1ef1c s\u1ef1<br><\/strong>.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng SFTP? (V\u00e0 khi n\u00e0o c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n)<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFTP c\u1ef1c k\u1ef3 linh ho\u1ea1t, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng cho SFTP:<br><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Sao l\u01b0u t\u1ef1 \u0111\u1ed9ng:<br><\/strong> L\u1eadp k\u1ecbch b\u1ea3n sao l\u01b0u b\u1eb1ng SFTP \u0111\u1ec3 t\u1ea1o b\u1ea3n sao ngo\u00e0i \u0111\u1ecba \u0111i\u1ec3m an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00e1t tri\u1ec3n web:<br><\/strong> Chuy\u1ec3n an to\u00e0n c\u00e1c t\u1ec7p web t\u1edbi m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef c\u1ee7a b\u1ea1n.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng:<br><\/strong> Qu\u1ea3n l\u00fd t\u1eeb xa c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh v\u00e0 truy xu\u1ea5t nh\u1eadt k\u00fd tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh:<br><\/strong> Vi\u1ec7c m\u00e3 h\u00f3a m\u1ea1nh gi\u00fap \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 HIPAA v\u00e0 GDPR.<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Khi n\u00ean c\u00e2n nh\u1eafc gi\u1ea3i ph\u00e1p kh\u00e1c:<br><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>T\u1ea3i l\u00ean m\u1ed9t l\u1ea7n \u0111\u01a1n gi\u1ea3n b\u1edfi ng\u01b0\u1eddi d\u00f9ng:<br><\/strong> \u0110\u1ed1i v\u1edbi m\u1ed9t trang web n\u01a1i ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng chuy\u00ean v\u1ec1 k\u1ef9 thu\u1eadt c\u1ea7n t\u1ea3i l\u00ean t\u1ec7p, bi\u1ec3u m\u1eabu web c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1ed3 d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 v\u00e0 phi c\u1ea5u tr\u00fac:<\/strong> C\u00e1c giao th\u1ee9c nh\u01b0 Aspera ho\u1eb7c Signiant c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c chuy\u1ec3n t\u1ea3i th\u1ef1c s\u1ef1 quy m\u00f4 l\u1edbn v\u00e0 \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c qua m\u1ea1ng di\u1ec7n r\u1ed9ng (WAN).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Chuy\u1ec3n t\u1ea3i n\u1ed9i b\u1ed9, kh\u00f4ng nh\u1ea1y c\u1ea3m:<\/strong> Trong m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ho\u00e0n to\u00e0n \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ecb c\u00f4 l\u1eadp, chi ph\u00ed x\u1eed l\u00fd b\u1ed5 sung c\u1ee7a SFTP c\u00f3 th\u1ec3 l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 v\u00e0 tri\u1ec3n khai <strong>SFTP<br><\/strong>, b\u1ea1n kh\u00f4ng ch\u1ec9 \u0111ang di chuy\u1ec3n t\u1ec7p \u2014 b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 chuy\u00ean nghi\u1ec7p. V\u00e0 b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p n\u00f3 v\u1edbi ph\u1ea7n c\u1ee9ng v\u01b0\u1ee3t tr\u1ed9i, b\u1ea1n \u0111\u1ea3m b\u1ea3o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh v\u1eefng ch\u1eafc t\u1eeb n\u1ec1n t\u1ea3ng tr\u1edf l\u00ean.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a SFTP l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1eed d\u1ee5ng SFTP \u0111\u1ec3 di chuy\u1ec3n t\u1ec7p m\u1ed9t c\u00e1ch an to\u00e0n gi\u1eefa c\u00e1c m\u00e1y t\u00ednh. SFTP b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n b\u1eb1ng m\u00e3 h\u00f3a. B\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o SFTP \u0111\u1ec3 gi\u1eef cho t\u1ec7p c\u1ee7a m\u00ecnh ri\u00eang t\u01b0 v\u00e0 kh\u00f4ng b\u1ecb thay \u0111\u1ed5i trong su\u1ed1t qu\u00e1 tr\u00ecnh chuy\u1ec3n t\u1ea3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u1ea7n nh\u1eefng g\u00ec \u0111\u1ec3 s\u1eed d\u1ee5ng SFTP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n m\u1ed9t m\u00e1y ch\u1ee7 SFTP v\u00e0 m\u1ed9t tr\u00ecnh kh\u00e1ch SFTP. H\u1ea7u h\u1ebft c\u00e1c m\u00e1y t\u00ednh c\u00f3 h\u1ed7 tr\u1ee3 SSH \u0111\u1ec1u \u0111\u00e3 h\u1ed7 tr\u1ee3 SFTP. B\u1ea1n c\u0169ng c\u1ea7n m\u1ed9t t\u00ean ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u ho\u1eb7c kh\u00f3a SSH.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec khi\u1ebfn SFTP an to\u00e0n h\u01a1n FTP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFTP s\u1eed d\u1ee5ng m\u00e3 h\u00f3a cho m\u1ecdi l\u1ea7n chuy\u1ec3n t\u1ec7p. FTP kh\u00f4ng s\u1eed d\u1ee5ng m\u00e3 h\u00f3a. SFTP c\u00f2n x\u00e1c th\u1ef1c danh t\u00ednh c\u1ee7a b\u1ea1n v\u00e0 b\u1ea3o v\u1ec7 t\u1ec7p c\u1ee7a b\u1ea1n kh\u1ecfi c\u00e1c thay \u0111\u1ed5i tr\u00e1i ph\u00e9p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c l\u1ec7nh SFTP ph\u1ed5 bi\u1ebfn l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh nh\u01b0 <mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">1s<br><\/mark> \u0111\u1ec3 li\u1ec7t k\u00ea c\u00e1c t\u1ec7p, <mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">cd<br><\/mark> \u0111\u1ec3 thay \u0111\u1ed5i th\u01b0 m\u1ee5c, <mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">get<br><\/mark> \u0111\u1ec3 t\u1ea3i xu\u1ed1ng v\u00e0 <mark data-color=\"var(--qc-color21)\" style=\"background-color: var(--qc-color21); color: inherit;\">put<\/mark> \u0111\u1ec3 t\u1ea3i l\u00ean. C\u00e1c l\u1ec7nh n\u00e0y gi\u00fap b\u1ea1n qu\u1ea3n l\u00fd t\u1ec7p tr\u00ean m\u00e1y ch\u1ee7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n n\u00ean l\u00e0m g\u00ec n\u1ebfu qu\u00ean m\u1eadt kh\u1ea9u SFTP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean li\u00ean h\u1ec7 v\u1edbi qu\u1ea3n tr\u1ecb vi\u00ean m\u00e1y ch\u1ee7 SFTP c\u1ee7a m\u00ecnh. H\u1ecd c\u00f3 th\u1ec3 \u0111\u1eb7t l\u1ea1i m\u1eadt kh\u1ea9u cho b\u1ea1n ho\u1eb7c h\u1ed7 tr\u1ee3 b\u1ea1n thi\u1ebft l\u1eadp kh\u00f3a SSH m\u1edbi. \u0110\u1eebng bao gi\u1edd chia s\u1ebb m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n v\u1edbi ng\u01b0\u1eddi kh\u00e1c.<\/p>","protected":false},"excerpt":{"rendered":"<p>Giao th\u1ee9c Chuy\u1ec3n T\u1ec7p SSH (SFTP) cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng giao th\u1ee9c chuy\u1ec3n t\u1ec7p an to\u00e0n, s\u1eed d\u1ee5ng m\u00e3 h\u00f3a v\u00e0 x\u00e1c th\u1ef1c \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh chuy\u1ec3n t\u1ec7p.<\/p>","protected":false},"author":1,"featured_media":4102,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-4104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=4104"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4104\/revisions"}],"predecessor-version":[{"id":10990,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4104\/revisions\/10990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4102"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}