砍敺 IT_man 2018-9-13 18:28 蝺刻摩 ! @- B" n6 I+ c
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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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8 J3 D4 u' f5 w! x) r" D<1> 每lient蝡舐YClient:4 u8 H1 m$ q4 f
% j) W U7 u! s0 N: C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
: f4 W2 `, V+ l8 f. w% h9 U靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 : Z/ T# ?3 D( I+ \7 @# E
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# P; q2 I! y* Z$ T0 V0 t+ n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
" J2 Z3 G9 @- |/ q0 {6 \2 a$ H1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa( i) L+ v6 d$ U8 u1 m& R
2. Enter passphrase - 頛詨亥芾撖蝣潦
7 J/ S" T% y! o$ t$ Q9 x) ]% _3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦
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5 h6 ` k8 J/ K- r7 v7 Q+ i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3 w% e& m- i. x
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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( \$ a" G# w. b- b. G<2> Server蝡臬亙Client蝡舐Y祇:3 I% O, A# h7 T/ h. J# i. D% C
% F" Z# D' [0 J1 L; L' ? E5 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
& [9 k5 ?; `) L/ }% w .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具( d6 g# b3 S( Y9 b8 I. j& c
chmod 700 ~/.ssh" F$ R0 I5 b! z$ m
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ & u/ }- A8 x* L. E0 x2 _
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys9 [: {2 {* ~4 V2 v# d
7 B1 q# w0 {# v8 [1 W. P/ I& {璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具8 V; t& A4 K. P* ~2 _* t
chmod 600 ~/.ssh/authorized_keys
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蝯:
+ d1 V# w: b! ` n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2 ~# n0 w: U5 E7 a% q) ^% P5 M
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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