砍敺 IT_man 2018-9-13 18:28 蝺刻摩
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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:
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5 [/ {3 t( [3 X2 `4 Z0 A: F/ Z l* d<1> 每lient蝡舐YClient:4 o, M+ j. t( y
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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 X1 V% B3 |5 y- Q2 a- n2 n# \, G
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :* w6 _; b' B3 @- y- W. ~& ]( o
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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( p/ t" L6 p6 b( G* y1 m
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa) X, I+ j- W4 B0 |3 R
2. Enter passphrase - 頛詨亥芾撖蝣潦% I; P. F& [$ N6 @+ k8 j1 Y W
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% H( ~- @# {8 g7 E+ F2 z* 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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/ W$ I2 f! |, Z/ A8 G<2> Server蝡臬亙Client蝡舐Y祇:8 p4 D1 l$ c9 w8 C! X% E! c9 Z2 w
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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$ j0 v1 r$ c, a/ E7 d: d* U+ Y
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
( n/ Z5 u3 F* g9 |chmod 700 ~/.ssh
% R" w3 S. L0 d- |4 d* Q- Y% M銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
. s: w8 p5 C7 Tcat ~/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
/ { A# ^1 {. ~8 }5 }% kchmod 600 ~/.ssh/authorized_keys3 {& \! J( D2 S' M
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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) a/ f- @9 d$ {$ C% k, ?: y
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7 f% I, c4 x) ^; F+ e# r! a
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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" ^( p/ H7 \! `! J8 P
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