砍敺 IT_man 2018-9-13 18:28 蝺刻摩 # E1 K+ y7 ^6 n) S$ z1 C
. q v7 q4 F$ k7 M) K5 x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:% I! k+ X5 H8 @
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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 B7 Q8 O' r: p1 p- w+ Y靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :5 j+ A7 A9 G4 s C0 N: ?% P
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6 x, |# _' M: q0 l& F& v# i! ?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& u, z( H2 Y# g* Z, M
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
. Z+ S9 ^6 S& j5 _: P2. Enter passphrase - 頛詨亥芾撖蝣潦
0 T, O: ~9 R' R- |3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦3 l7 [; K/ k% _9 Q
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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8 E: e# d6 A- ]5 E. d5 r1 E
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 ~ ! \* v+ \6 U6 e# [7 r! P% G
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<2> Server蝡臬亙Client蝡舐Y祇:/ Y4 F" J. E' ?& x1 d# |
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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" R! ~. X3 |6 a) G9 J5 F
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
( f! y9 {$ L- |chmod 700 ~/.ssh
9 B( J7 y( C7 B3 o5 `銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ , S& Z3 n) H, G; {$ y
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys" K9 L" v+ R4 y4 X% u6 t$ Y
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璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
& R( B3 g; b4 K" P4 d. L7 hchmod 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
$ U; a' C% w& N% z+ C2 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7 Z- i( d5 n8 b* {1 U+ @5 R) M
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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* n9 ~& O2 `! H# q2 s1 l
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