砍敺 IT_man 2018-9-13 18:28 蝺刻摩 & I \1 s1 _+ T7 |5 j; x
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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:+ s- O( c% N. j3 k1 a2 k
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<1> 每lient蝡舐YClient:
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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. C8 q6 x! ?& y6 `
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/ M" k& W0 V% i+ H2 \0 s
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
: K' q/ x; N' I5 q% f2. Enter passphrase - 頛詨亥芾撖蝣潦
9 ] D d! ^; k8 h) Y0 v, K3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦/ }: [& I- H; `* O% V4 I" `
- ~0 d1 s/ B" L' j6 ]! C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
: i: m" O( |3 `. _) F8 I0 r" }$ ^4 K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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5 t/ s I' J4 @ S) j+ V& ?. m' M<2> Server蝡臬亙Client蝡舐Y祇:7 q9 c2 b5 u1 ^7 l
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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
( T, l! A+ j& ^' U& _2 q .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
: a2 J) A3 l( ? t. y8 ]chmod 700 ~/.ssh
* q9 F; p: ]+ Q, g% z3 ?4 M銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
9 }# R: k& f$ `; i, x4 Ocat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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6 Y; o1 h+ t- x1 g1 p+ C璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
$ e/ _% u2 b [% Hchmod 600 ~/.ssh/authorized_keys3 x! c8 i" q# s! R! _4 h; L5 Y
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$ ]7 @' r5 W. D+ p( p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
" ^- G+ }. e) 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8 {& w L9 ]$ l
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8 U8 p; Y, T- H# a* hP.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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