砍敺 IT_man 2018-9-13 18:28 蝺刻摩
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2 Z+ q- T. V+ d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:) ?! o: U5 x: V8 E+ K
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<1> 每lient蝡舐YClient:( _, R4 g8 l" v: d& |7 v
, i4 } d, L' t& c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: u+ m& ?/ q. x& t. I: c
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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" q) A, j* x, j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
8 g- s+ s4 D4 P9 t* S1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
$ z2 U0 v2 n( G7 v4 q! R2. Enter passphrase - 頛詨亥芾撖蝣潦) a+ q: x% ?$ [8 H4 F1 z4 w" ]
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦& I" S; v5 q1 ~( n" L
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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
& `4 j$ v9 a! N, y7 _- q+ V @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 ~ - J5 P- L0 O0 `+ O
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<2> Server蝡臬亙Client蝡舐Y祇:
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+ V7 `! U0 _+ l; Y2 X) J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; s! c. F; M- w; } R4 l3 x: L: k
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
9 |, ^$ P. H) j7 \: ?4 pchmod 700 ~/.ssh- G0 c: }4 f/ n, V4 d. N1 l
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
& E, c$ h) r) ]7 ]cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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2 ^6 } x# e! W2 | c7 \% V璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
" |7 q% E: | z& L& O, }% ^chmod 600 ~/.ssh/authorized_keys" v9 ]2 L% \7 h1 n
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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
- x" g% h- ?# ]$ e/ 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 k* Z; L2 T/ z( `% l- x0 ~! G& m
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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.html8 O( y3 f, J- K: I! u
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