砍敺 IT_man 2018-9-13 18:28 蝺刻摩
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! h. t$ u1 O; Y5 j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:0 K/ z5 T1 q8 k2 v5 G/ |! T
7 o0 W: X* c, C, T<1> 每lient蝡舐YClient:
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, } q7 h3 y* z5 [% L0 w+ R, R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4 t& j: C: f: L# k- K: s3 s9 I
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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$ n% S1 i/ c* G& G6 S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# r- ^3 q V; q
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
* } a: n+ t& G, n, g2. Enter passphrase - 頛詨亥芾撖蝣潦
I8 X' v& t: z& N3. 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
- X- C' R& E5 U5 C. _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 ~ $ P2 H9 L, v+ [% j, t2 N
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<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
# Y7 E$ B0 I4 o* j* _" Z .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
8 V( Y1 G) V. G! L6 a+ [9 Dchmod 700 ~/.ssh! ?: J9 H, z: P( E% n- E
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
% m* P3 K% R4 r# A* B' Vcat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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' |- `/ F$ D: i4 Z璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
+ E4 N! o) x1 ~( D, Achmod 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
% w) p [% p3 u" r. t& j, h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1 ]) H6 \( I) B& F1 O
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. }8 Z- M2 E1 u; I2 CP.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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