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:# Q. ]; P/ H. K8 ?
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<1> 每lient蝡舐YClient:, O! K0 o; M) M
; d+ _8 R& p. O5 r, Q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
# D3 T! |; V* I+ r' i; \7 n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
2 u, o7 d, t1 z6 e/ \) S1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa; v! M3 l; Y! P, m$ y
2. Enter passphrase - 頛詨亥芾撖蝣潦
1 s0 K1 |. k" ?+ ~ G! _: S3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦 ?8 F# q( B$ I
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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
: z3 c! _) f6 D4 k# x" b, D6 j8 P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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/ b- ]9 `2 [+ |( G% n<2> Server蝡臬亙Client蝡舐Y祇:
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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
6 K$ O' X$ W+ b3 X$ ^ .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具! X- M) r" p7 A6 I" v- }
chmod 700 ~/.ssh! p( g) ] T o
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
/ M6 q9 N# o3 N; bcat ~/id_rsa.pub >> ~/.ssh/authorized_keys$ _) D, f0 W' ^# K, j3 u/ L
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璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具# W3 J" x# B" ^8 C; V4 x( ^5 b
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. g0 X/ S* N3 [6 B1 \' ?, n
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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