砍敺 IT_man 2018-9-13 18:28 蝺刻摩 % S% J7 w) J- y& D8 e
9 |% t/ X# V3 A: a- a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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<1> 每lient蝡舐YClient:
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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
0 f5 L" l) p9 b# x& Q O0 r靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :% R( O' I9 @. b" K
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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- _$ M4 i* p: l$ {
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa/ P" E& u, w9 k1 ?! v/ d# I
2. Enter passphrase - 頛詨亥芾撖蝣潦
T( i( |! m, c7 ]. u& V8 Z. x0 L8 x3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦
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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$ h: `6 g6 A% w5 n4 a; u& D
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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/ _7 M3 C7 u, S4 F% Z<2> Server蝡臬亙Client蝡舐Y祇:
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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
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& t. O" o; h6 x7 ]/ n! r0 ~chmod 700 ~/.ssh! |# P8 _' d% q6 F1 F( E+ k
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
]% Q+ ]4 n3 j. w, B. m/ Y0 Dcat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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& |1 L3 ]+ x, |5 N2 F1 s+ L: w璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
, J) i4 r5 \; a+ U( J9 L- g' Kchmod 600 ~/.ssh/authorized_keys
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8 u* K- N& \" g* B" A, Y2 b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
/ j, t) H g0 W3 e$ p4 m* J' c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
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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- a) m+ r) E' c. e8 S: k) N
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