砍敺 IT_man 2018-9-13 18:28 蝺刻摩
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祉銝餉隞蝝孵linux client 撣唾撖蝣廣sh(Secure shell)追inux server銋閰喟敦蝔甇仿:
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O' [. G+ E( K% g% D8 L) q2 d<1> 每lient蝡舐YClient:
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: B+ l9 W1 n: n1 B( K$ o9 [- D閮剖牢lient蝡臭誑雿輻刻 user1 餃,摰嗥桅 .ssh 桅鋆∴桀芣銝 known_hosts 瑼獢嚗舐其閮曄蝺啣亙啁server SSH Server 祇啜, A* U& \$ m& b% {9 S
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 : D' V+ Y2 O* t- O* P) D8 a9 m
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( R" b* k# e; e; {. Z) C蝔銝賊閬雿輻刻閮剖,銝敹靽格,券函湔交 Enter 券閮剖澆停憟賭
: C4 J% d7 x2 f" i" }2 L9 R7 D1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
1 `! j4 p% d) S3 f+ D! y2 \' \* x2. Enter passphrase - 頛詨亥芾撖蝣潦. I* r" {# }3 u7 Q% T, `
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦/ Y4 e5 f" x0 e1 c* J! s6 _
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甇斗摰撠望Y id_rsa 蝘啣 id_rsa.pub 祇啜祇啁批捆嚗嗅祕撠勗芣臭撖摮撌脯5 F1 t- H1 m' u/ a8 n4 B5 T
雿輻 scp ftp 雿蝧瑼獢唾撓撌亙瑕 Client 蝡舐祇 ~/.ssh/id_rsa.pub 銴鋆賢 Server蝡航ㄐ,撣唾閮凋真ser1,暻澆停祇啣 user1 摰嗥桅 ~
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<2> Server蝡臬亙Client蝡舐Y祇:9 T8 W P$ c" R+ I9 F Z
9 P) }: l% l7 V& Q沒SH頠擃,閮凋誑Putty Server蝡,user1餃亙蝣箄銝銝 Client 祇 id_rsa.pub 撌脩鋡怨鋆賡脖,憒摰嗥桅瘝 .ssh 桅撠梯芾撱箇
- H2 [8 J* s$ g7 m7 ^! `1 W .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具1 W4 N% J$ X+ I+ z' [$ @ m3 w
chmod 700 ~/.ssh8 r! s( W# p2 n7 F0 U( ^
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
6 d, y5 A. [/ A6 t$ `3 W" C6 B1 h" Tcat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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2 {/ w% t! s+ P9 u7 o- [2 F璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
4 K8 z' T, `8 m7 X( Vchmod 600 ~/.ssh/authorized_keys
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祉餃亦嚗閰W撣唾頝撖蝣潦撠 Client 蝡舐祇啣 Server蝡 甈桀,撠勗臭誑湔亦餃乩典董撖蝣潔,臭臬嫣噶,銝蝬SSH撖唾撓游具
+ l% }# c( w- n0 Z( B; _$ Q% R孵亥牧:銝Y甇仿芣靘Client蝡舐雿輻刻user1撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻user1;憒Client蝡舐雿輻刻user1甈脣撣唾撖蝣潛餃亙訕erver蝡舐雿輻刻root閰,甇仿<2>user1root,袖erver蝡舫隞叵oot餃,嗡雿賭璅% M6 w; g- \: [) c9 t! _: d
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P.S 單澆Windows 撖蝣廣sh(Secure shell)追inux server,隢 http://blog.itist.tw/2015/03/login-ssh-server-without-username-and-password.html
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