砍敺 IT_man 2018-9-13 18:28 蝺刻摩 / ^8 W1 U3 r e4 y2 y! Z
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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:# L8 `2 O ?* w
. p' K ?# z/ @( H* w, z<1> 每lient蝡舐YClient:
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9 l6 P2 M9 H" e4 j) c: S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( ^0 [! |$ P+ w9 K% T1 n2 R3 \
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :! R8 `; W$ D3 \
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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1 b0 s; n, H+ g+ {
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa. l4 _: X& C& g
2. Enter passphrase - 頛詨亥芾撖蝣潦9 }' U. o8 T* I/ Y; |
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦
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3 E! S) O, E0 Q$ f" P: p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) _0 Q7 w D l4 H& r3 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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<2> Server蝡臬亙Client蝡舐Y祇:
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+ L, v; C2 ?. i7 `$ O6 c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
4 l% R0 G# B+ `4 ? .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具5 I7 u; F4 d* M; F$ z
chmod 700 ~/.ssh
1 I" z. t1 P" {; u* \* _3 d銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ ( M' ? b& i+ m: m1 |8 }
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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- z z+ T$ |1 H v1 w璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
& \/ Y! J; @ d7 ^chmod 600 ~/.ssh/authorized_keys
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4 y3 I' W( A1 f6 W6 P- f' T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
) C9 i+ Y: h& h5 x3 p5 f# b5 l. o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( p: q" e: p _/ h! L0 c' h
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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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