砍敺 IT_man 2018-9-13 18:28 蝺刻摩 4 {, k7 {$ c) @- Y
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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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% m' `& c7 Z8 M8 _1 k1 A7 v( P2 @4 N<1> 每lient蝡舐YClient:* r- m0 k) d1 m* q2 s4 B
, a" ?" W+ Q% H5 u/ X- O3 R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
. `7 U; V3 y: s( _3 N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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2 E; ?/ \' {$ e' {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
2 J4 E$ @- y& `3 @6 N9 c, S% p1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa; u" N/ G- c; |
2. Enter passphrase - 頛詨亥芾撖蝣潦, F6 R- W& s8 O+ Y$ D. m' c- d
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; L+ m! |2 S; |9 H* ^8 v
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 ~ - I1 U' ^1 B. @
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$ O- M8 n9 V7 Q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
- |% q& s \& T4 p8 }5 K .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
5 m$ ]+ p' N% _3 L* n) @0 \chmod 700 ~/.ssh$ J# R5 F0 L% q1 R
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼ " m8 S/ u* O% m O- C4 P
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7 D @" }; @. \/ n2 K
chmod 600 ~/.ssh/authorized_keys9 ^) E# I1 F. [) b+ T' R
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7 p; k& [! ]* ~/ E) |: y" 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* K! ^0 k7 W0 z4 I
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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2 z! x" U6 `* c' EP.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.html1 ~# E* f( V4 b; f1 p2 x+ _6 ^
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