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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<1> 每lient蝡舐YClient:8 W7 ?* ~# }2 T& f! R2 i5 J
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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
! k$ ` Y0 Q& T# d6 O( f7 i( l靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :
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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
8 b- r9 T: j; [1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa& N- u I& i1 `' @2 @( b5 G
2. Enter passphrase - 頛詨亥芾撖蝣潦
; u0 w9 O: y, \" [0 A" K9 a3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦; d3 J6 K' j5 S! \' ?) j! h1 v% N
+ s1 L: i3 O1 J: p8 p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
' ?" g3 I, o9 ^! j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 ~ ( n! n3 B0 n, `# ]' W" i- g6 O
& g+ h$ J) ?( Q9 i6 `3 m<2> Server蝡臬亙Client蝡舐Y祇:. a# W/ L0 g6 c- d7 L% p
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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1 k) Y+ n( k1 t* s- D, V; b' l
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
& `1 U& ^" g" s1 t1 t* q" f+ Vchmod 700 ~/.ssh8 [1 {4 {# w/ f2 @# C; s% E# E0 N+ T
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
6 e* A3 Q% H& w6 I( S# scat ~/id_rsa.pub >> ~/.ssh/authorized_keys" O7 l! B! y$ @. U7 U
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璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
! \+ r9 O% M2 p- s: Jchmod 600 ~/.ssh/authorized_keys+ V* q7 M( I2 C z& Y) [
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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
- D% \/ a' D, |! j% t, _2 G# {4 e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
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