砍敺 IT_man 2018-9-13 18:28 蝺刻摩 5 a' ]: Q1 h7 I3 N1 b- J
k& \$ f6 G5 H# K# N, ~. m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:1 G" v8 t1 q; g- G
, T5 Z& ^5 a6 x0 g8 W. y: o) _9 G<1> 每lient蝡舐YClient:
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' g2 r, w* E; v( z6 t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) I. [2 c4 O- S1 q( t' D
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :; d0 [' N |, `5 y
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0 {# k* t8 \) j9 F& T! S" b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: o Z4 h7 }9 Y1 s1 w& N2 V
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
4 O3 z: C2 t% k& y4 [2. Enter passphrase - 頛詨亥芾撖蝣潦8 x: I W% Q4 @0 u+ F- f. J1 Z7 U
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦8 d% ?+ }. j. z: U& W7 q1 k. T
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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 r0 I( p3 r4 G' l7 W# R* r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 ~ 1 z+ \* I0 M! t
, I$ }5 L) P5 T @<2> Server蝡臬亙Client蝡舐Y祇:# ?. F1 \$ y, t& G# M6 z! Z
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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
P0 I9 G% H2 l7 z* L; M .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
3 a( h) k( r6 m2 x) achmod 700 ~/.ssh2 \! R& r- u+ M8 b. p1 m
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ 6 s x5 x6 `4 H. ^8 C2 v) Z4 Z
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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" L+ j& ?1 |7 Z璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具 v6 h- p5 r& x$ s; s% \) r
chmod 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
7 p: v B: P* ~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- r; X5 t5 ?; h" L/ u
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. a: {. v. w: s( e9 R( t( ?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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