砍敺 IT_man 2018-9-13 18:28 蝺刻摩 M+ ^ G" J9 Q. B
5 m* y' }: O u. ?. a0 f; I: Z) r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:- W- D6 e) N9 x* ?% ~
+ B3 i& \5 B+ }% S5 x<1> 每lient蝡舐YClient:
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6 U1 l2 @6 j% a w" | w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5 n) k$ _4 f2 T( O1 _
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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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3 L" J2 |( j1 O) z
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
/ {$ {; F, N5 H+ H4 {& C2. Enter passphrase - 頛詨亥芾撖蝣潦
- O) N) K) e" o9 D/ V6 S; m: ^3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦
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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
1 l3 a' [; G5 i8 l1 P& J1 w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 ~ ) Q) _) p. d D1 r
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<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6 J1 |( O& e' M) D
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
- Z( n4 L- g5 Q: ^chmod 700 ~/.ssh
( \5 I6 T# |/ ]銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
/ M# T/ O3 ^# _$ c0 a; ncat ~/id_rsa.pub >> ~/.ssh/authorized_keys
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1 ~6 R6 i6 z% F璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具, o5 y/ V* X# N; M* w
chmod 600 ~/.ssh/authorized_keys
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蝯:
5 T5 {+ }' l0 W- ~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
{* o7 O* S4 |- j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9 C3 k. `1 g |, Y8 L9 c; s1 ^- X
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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. O: ~5 S" p v% i
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