砍敺 IT_man 2018-9-13 18:28 蝺刻摩 0 ?* c! z% D" G
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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:# \% b g9 m9 I! y# O% Y
/ @# {" _) H6 K# T<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
! E+ I" C/ ~0 n h8 W/ Y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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- x( c$ W, O5 n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
+ i+ o! y) r- s6 A1 l2 J1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
! E# Z& f( @, g4 ]% u8 Z2. Enter passphrase - 頛詨亥芾撖蝣潦
3 _- e8 x) x# J! r% {# E s- n% H3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦4 C- B1 b# ^* ^2 `- 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
: h9 [; `; 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 ~
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# a! u: F) i& w: v3 w<2> Server蝡臬亙Client蝡舐Y祇:9 v- j; \ r' N2 \! J1 q* Q4 d
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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
4 _0 Q; `1 c. Y& @9 d6 v3 q/ G- J .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具1 v# y0 @0 a' X. a4 }! X" S5 G; G$ D
chmod 700 ~/.ssh
! R/ p0 R) b, M: l Q8 O1 U銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ $ n6 f' h" u$ G3 u
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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8 v! e5 Y8 D$ K2 M) @璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
& q( h) k+ A' r: s" i: rchmod 600 ~/.ssh/authorized_keys
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5 f- ^5 f$ | r& m' a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
. E( w* P! R( y0 n" D9 v2 Q/ 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( A- d0 G, k1 @
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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; S8 ?6 v! m2 Y0 J
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