砍敺 IT_man 2018-9-13 18:28 蝺刻摩 5 J4 x s* k+ Z' b4 F9 ^
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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:) F! b0 E/ h! B
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<1> 每lient蝡舐YClient:4 o0 `% c8 a9 X d( y
3 Y; |6 q+ \" G: y- Y5 a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% V, Z) @0 z+ E. g1 M" _
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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* S" c2 k' O' e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/ H n- S$ g0 a* u7 M6 K
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa& n0 Y2 N! |4 w, ?. U
2. Enter passphrase - 頛詨亥芾撖蝣潦
$ ]) Z- D2 K7 K) z! ^7 p3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦+ ?; F) Y# }4 w, X* ?7 p6 Y
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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
) N& g S: H6 k+ z" B% ?: P3 e. @ 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 ~ ! F0 D: Z' J/ }3 y: i( G. w5 I
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<2> Server蝡臬亙Client蝡舐Y祇:+ h' w5 c" G/ G- Z. m' h* Y, l/ E) d
5 Z$ [& a* s/ q, n+ S; l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 e- _( _+ |1 |* I* P
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具/ Y, ]8 P6 ]2 h, R0 r P( N+ P Y
chmod 700 ~/.ssh* U* Z" q! q5 `8 ? R- r8 N/ o
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
0 k5 Y k9 b9 Jcat ~/id_rsa.pub >> ~/.ssh/authorized_keys W8 q5 E! w; o1 b, U/ ^
- Q! U8 d f# t0 h8 b璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具- z5 P4 f. M" `7 g( b3 z
chmod 600 ~/.ssh/authorized_keys" a6 `% [! I! B8 k) C
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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, H% ]7 D) p5 `7 b7 L+ q7 i
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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