砍敺 IT_man 2018-9-13 18:28 蝺刻摩 1 o5 `6 [; O. g0 o; g* g
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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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: F& }# W% ~& {9 ^: r<1> 每lient蝡舐YClient:) g+ R; Q- d+ e
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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( H3 E# f! _8 u- X; H1 F
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :; W Y9 l# D- Y) d3 M
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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, q# ]& n) F8 S- h
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
9 ]+ c% `! S; _8 A0 B2. Enter passphrase - 頛詨亥芾撖蝣潦' B( w3 ? b7 `' l7 I! u/ F$ }$ ?6 d
3. 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: |2 y- g2 n6 L7 x0 W# Q& n& N- a6 v0 w
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 C3 `. Z1 A0 a/ e3 Q6 s
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<2> Server蝡臬亙Client蝡舐Y祇:
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* }8 B* a! }0 U6 `7 b2 P" C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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chmod 700 ~/.ssh
; I4 A. B6 y& |, f4 P8 s# i銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ . a/ {4 z# v" i0 r* B* W; h
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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$ Y9 K+ d1 t8 U' @ t璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具, w: T) A3 w* M6 D$ l
chmod 600 ~/.ssh/authorized_keys0 c" g, `3 y% P0 e. s- N
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% ?( O9 @ d% Q, Y5 o# e3 I7 F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' i6 ]6 q2 m1 ]+ O4 I0 _
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- }/ `- u- I' J& H1 |1 w3 @- @ o
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