砍敺 IT_man 2018-9-13 18:28 蝺刻摩 ) f" ]$ u9 L. s
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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:0 z, n+ f8 t( s/ v7 N# ?: f+ j6 r, c
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<1> 每lient蝡舐YClient:- K7 M* t1 Z+ L2 h
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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
' ^" O2 p3 U* l+ m% `! o4 R z7 E# 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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. z. y) H. r( m& l4 Y" \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* V) W2 o' f! Z7 ~* x# r5 a0 T
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
# w) K" U: Q( _, D5 l2. Enter passphrase - 頛詨亥芾撖蝣潦3 R0 a5 C6 }) b) H1 H; {- a6 h5 G
3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦# v; G% W1 S' w/ l+ x
8 N+ V9 p. ~1 Y' E% j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 ^1 z7 L' D3 e3 V7 H& Z
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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5 T$ _7 K" e! W6 J& F, U0 O<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, J( k7 G7 f* X2 Q5 g
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具( R3 F8 C4 b9 S( r# P/ k3 C% A g4 n
chmod 700 ~/.ssh
( x. h5 D5 y8 {- I銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ 3 v& B4 u% h( F, E5 J
cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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' w2 O6 x9 R5 H' L( Q$ D; d' A璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具$ r3 ]2 a; g) ^: I
chmod 600 ~/.ssh/authorized_keys
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% s! Q5 P* u% v3 Z z' b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
2 A. }# z! N4 y; {5 q! M2 S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) {# g& G% }7 N: y/ p6 b6 N
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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.html0 q/ |6 `6 c2 S
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