砍敺 IT_man 2018-9-13 18:28 蝺刻摩
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' h# M+ Y6 f0 d& E" H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:
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' D, L; S d( p$ R f& }& f<1> 每lient蝡舐YClient:9 L! M. P: W2 E1 s
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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
% e1 A+ ? K E" X/ F靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 : M! K, j( ^: P$ e! O# p( i& t
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5 S5 y5 C& |/ B; j2 w& 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+ l1 {# \. }: _% z, T1 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
6 R! Y2 T3 l2 t/ U: [0 g2. Enter passphrase - 頛詨亥芾撖蝣潦
1 G0 g0 Q- o: R, b1 G3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦
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7 O7 E) A( f# x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! }' p) S$ m9 v& n9 `6 Z; j
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 ~ 4 h2 n, J! L4 p7 L1 R+ S2 c' w
, n1 v: F' i4 d/ D' p<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
5 q9 F8 d1 H3 W! k9 p .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
\6 i' g6 ]8 ?. T5 S a3 z4 p6 zchmod 700 ~/.ssh
' H: l, U# e, W2 m6 K銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ # H2 q) m2 \* ~, @7 o
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
& z1 f0 C4 e# t/ G5 k7 K& schmod 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# l* u0 a9 L0 O& d- |( K
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! t3 i n8 z( I7 l1 e
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