{"id":16503,"date":"2020-08-21T21:24:20","date_gmt":"2020-08-21T14:24:20","guid":{"rendered":"https:\/\/speed.family\/?p=16503"},"modified":"2020-08-21T21:24:20","modified_gmt":"2020-08-21T14:24:20","slug":"loi-ssh","status":"publish","type":"post","link":"https:\/\/kiencang.net\/loi-ssh\/","title":{"rendered":"C\u00e1c c\u00e2u l\u1ec7nh & l\u1ed7i SSH th\u01b0\u1eddng g\u1eb7p khi chuy\u1ec3n hosting"},"content":{"rendered":"\n

Trong b\u00e0i vi\u1ebft n\u00e0y t\u00f4i t\u1ed5ng h\u1ee3p c\u00e1c l\u1ed7i SSH th\u01b0\u1eddng g\u1eb7p khi b\u1ea1n chuy\u1ec3n host.<\/p>\n\n\n

T\u00e0i nguy\u00ean: B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o \u00fd ngh\u0129a 25 c\u00e2u l\u1ec7nh SSH ph\u1ed5 bi\u1ebfn cho WordPress \u1edf b\u00e0i n\u00e0y<\/a>, v\u00e0 c\u00e1ch chuy\u1ec3n hosting b\u1eb1ng SSH \u1edf b\u00e0i n\u00e0y<\/a>.<\/p>\n\n\n

L\u01b0u \u00fd khi b\u1ea1n thao t\u00e1c b\u1eb1ng SSH, h\u00e3y chuy\u1ec3n ch\u1ebf \u0111\u1ed9 g\u00f5 v\u1ec1 ti\u1ebfng Anh, kh\u00f4ng \u0111\u1ec3 ti\u1ebfng Vi\u1ec7t n\u1eefa (unikey, vietkey,…), c\u1ea9n th\u1eadn h\u01a1n th\u00ec t\u1eaft tr\u00ecnh g\u00f5 lu\u00f4n \u0111i c\u0169ng \u0111\u01b0\u1ee3c.<\/p>\n\n\n

\u0110\u00fang user, \u0111\u00fang pass, v\u1eabn b\u1ecb l\u1ed7i Access denied (t\u1eeb ch\u1ed1i truy c\u1eadp)<\/strong><\/p>\n\n\n

Do b\u1eadt tr\u00ecnh g\u00f5 ti\u1ebfng Vi\u1ec7t. Ch\u1eb3ng h\u1ea1n tr\u00ean UniKey khi b\u1ea1n g\u00f5 root, n\u00f3 s\u1ebd ra ch\u01b0 \u00f4 tr\u01b0\u1edbc r\u1ed3i m\u1edbi oo, \u0111\u00e2y l\u00e0 nguy\u00ean nh\u00e2n d\u00f9 nh\u00ecn ngo\u00e0i th\u00ec v\u00e2n l\u00e0 root, nh\u01b0ng th\u1ef1c ra l\u00e0 sai user. B\u1ea1n t\u1eaft tr\u00ecnh g\u00f5 ti\u1ebfng Vi\u1ec7t g\u00f5 l\u1ea1i l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n\n\n

\"l\u1ed7i<\/figure><\/div>\n\n\n

\u0110\u00fang user m\u00e0 sai pass, th\u00f4ng b\u00e1o t\u1eeb ch\u1ed1i truy c\u1eadp s\u1ebd gi\u1ed1ng th\u1ebf n\u00e0y<\/strong><\/p>\n\n\n

\"nh\u1eadp<\/figure><\/div>\n\n\n

N\u1ebfu nh\u1eadp \u0111\u00fang user v\u00e0 pass, giao di\u1ec7n n\u00f3 s\u1ebd tr\u00f4ng gi\u1ed1ng th\u1ebf n\u00e0y<\/strong><\/p>\n\n\n

\"nh\u1eadp<\/figure><\/div>\n\n\n

S\u1eed d\u1ee5ng l\u1ec7nh cd \u0111\u1ec3 v\u00e0o th\u01b0 m\u1ee5c v\u00e0 g\u1eb7p l\u1ed7i No such file or diretory \/ File ho\u1eb7c thu m\u1ee5c kh\u00f4ng t\u1ed3n t\u1ea1i<\/strong><\/p>\n\n\n

Th\u01b0\u1eddng l\u00e0 do g\u00f5 sai t\u00ean th\u01b0 m\u1ee5c, ho\u1eb7c thi\u1ebfu d\u1ea5u \/<\/p>\n\n\n

\"cd<\/figure><\/div>\n\n\n

\u0110\u1ec3 bi\u1ebft t\u00ean th\u01b0 m\u1ee5c c\u1ee7a website b\u1ea1n \u0111\u0103ng nh\u1eadp v\u00e0o FTP th\u00f4ng qua Filezilla v\u00e0 xem \u1edf ph\u1ea7n Remote site.<\/p>\n\n\n

V\u00ed d\u1ee5 \u0111\u01b0\u1eddng d\u1eabn website c\u1ee7a t\u00f4i l\u00e0 \/home\/speed.family th\u00ec \u0111\u1ec3 truy c\u1eadp th\u01b0 m\u1ee5c website, t\u00f4i g\u00f5 l\u1ec7nh:<\/p>\n\n\n

cd \/home\/speed.family<\/code><\/pre>\n\n\n

\u0110\u1ec3 bi\u1ebft th\u01b0 m\u1ee5c website \u0111ang c\u00f3 file, th\u01b0 m\u1ee5c n\u00e0o b\u1ea1n g\u00f5 l\u1ec7nh ls:<\/p>\n\n\n

ls<\/code><\/pre>\n\n\n

V\u00ed d\u1ee5:<\/p>\n\n\n

\"li\u1ec7t<\/figure><\/div>\n\n\n

M\u00e0u xanh cho th\u1ea5y n\u00f3 l\u00e0 th\u01b0 m\u1ee5c, c\u00f2n m\u00e0u tr\u1eafng l\u00e0 file.<\/p>\n\n\n

N\u1ebfu t\u00f4i mu\u1ed1n v\u00e0o ti\u1ebfp th\u01b0 m\u1ee5c public_html<\/em> t\u00f4i g\u00f5 l\u1ec7nh sau:<\/p>\n\n\n

cd public_html<\/code><\/pre>\n\n\n

Li\u1ec7t k\u00ea c\u00e1c file, th\u01b0 m\u1ee5c trong public_html:<\/p>\n\n\n

ls<\/code><\/pre>\n\n\n
\"li\u1ec7t<\/figure><\/div>\n\n\n

L\u00ean m\u1ed9t c\u1ea5p th\u01b0 m\u1ee5c b\u1ea1n g\u00f5 l\u1ec7nh cd ..<\/em> (ch\u1eb3ng h\u1ea1n t\u00f4i mu\u1ed1n l\u00ean t\u1eeb th\u01b0 m\u1ee5c public_html l\u00ean \/home\/speed.family):<\/p>\n\n\n

cd ..<\/code><\/pre>\n\n\n
\"l\u00ean<\/figure>\n\n\n

L\u1ed7i command not found<\/strong><\/p>\n\n\n

Ngh\u0129a l\u00e0 l\u1ec7nh \u0111\u00f3 kh\u00f4ng t\u1ed3n t\u1ea1i. V\u00ed d\u1ee5 l\u1ec7nh \u0111\u00fang l\u00e0 cd ..<\/strong> nh\u01b0ng b\u1ea1n g\u00f5 l\u00e0 cd..<\/strong> ho\u1eb7c cd …<\/strong><\/p>\n\n\n

Chuy\u1ec3n file kh\u00f4ng \u0111\u01b0\u1ee3c v\u1edbi l\u1ec7nh scp<\/strong><\/p>\n\n\n

C\u00e2u l\u1ec7nh scp c\u00f3 c\u1ea5u tr\u00fac th\u1ebf n\u00e0y:<\/p>\n\n\n

scp -r root@206.189.37.81:\/home\/kiencang.net\/kiencang.zip \/var\/www\/vhosts\/example.com\/httpdocs<\/code><\/pre>\n\n\n

N\u1ebfu \u0111\u00e3 enter, nh\u1eadp \u0111\u00fang pass v\u00e0 th\u1ea5y file \u0111ang d\u1ecbch chuy\u1ec3n m\u00e0 b\u1ea1n ki\u1ec3m tra host \u0111\u00edch kh\u00f4ng th\u1ea5y file th\u00ec kh\u1ea3 n\u0103ng cao l\u00e0 do b\u1ea1n nh\u1eadp v\u00e0o kh\u00f4ng \u0111\u00fang \u0111\u01b0\u1eddng d\u1eabn \u0111\u00edch.<\/p>\n\n\n

Kinh nghi\u1ec7m cho th\u1ea5y khi chuy\u1ec3n file b\u1ea1n ph\u1ea3i lu\u00f4n \u1edf th\u01b0 m\u1ee5c g\u1ed1c \u0111\u1ec3 chuy\u1ec3n th\u00ec m\u1ecdi chuy\u1ec7n m\u1edbi d\u1ec5 \u00eam xu\u00f4i \u0111\u01b0\u1ee3c<\/p>\n\n\n

Ti\u1ebfp t\u1ee5c c\u1eadp nh\u1eadt…<\/p>\n","protected":false},"excerpt":{"rendered":"

Trong b\u00e0i vi\u1ebft n\u00e0y t\u00f4i t\u1ed5ng h\u1ee3p c\u00e1c l\u1ed7i SSH th\u01b0\u1eddng g\u1eb7p khi b\u1ea1n chuy\u1ec3n host. T\u00e0i nguy\u00ean: B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o \u00fd ngh\u0129a 25 c\u00e2u l\u1ec7nh SSH ph\u1ed5 bi\u1ebfn cho WordPress \u1edf b\u00e0i n\u00e0y, v\u00e0 c\u00e1ch chuy\u1ec3n hosting b\u1eb1ng SSH \u1edf b\u00e0i n\u00e0y. L\u01b0u \u00fd khi b\u1ea1n thao t\u00e1c b\u1eb1ng SSH, h\u00e3y chuy\u1ec3n …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[],"yoast_head":"\nC\u00e1c c\u00e2u l\u1ec7nh & l\u1ed7i SSH th\u01b0\u1eddng g\u1eb7p khi chuy\u1ec3n hosting • Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/loi-ssh\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c c\u00e2u l\u1ec7nh & l\u1ed7i SSH th\u01b0\u1eddng g\u1eb7p khi chuy\u1ec3n hosting • Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Trong b\u00e0i vi\u1ebft n\u00e0y t\u00f4i t\u1ed5ng h\u1ee3p c\u00e1c l\u1ed7i SSH th\u01b0\u1eddng g\u1eb7p khi b\u1ea1n chuy\u1ec3n host. 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