砍敺 IT_man 2018-9-13 18:28 蝺刻摩
! _# K* R& @" n, ~: d9 k) r5 ~: h1 Z5 \: y1 b
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:8 A- t; A0 A7 l T. [/ j
2 ]5 O1 R% d' ]2 o7 E b<1> 每lient蝡舐YClient:( y4 q4 r+ P: f0 X5 ] R
' O7 G: E4 `/ T0 Q; U% Y, z) o( G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4 S3 t5 O9 q# f3 Y: J7 V
靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :4 ]4 Z8 {6 K4 b/ [! o
4 A% X0 n3 ^9 t B- j$ d4 r
6 I' f( g+ @, C$ d3 A8 \+ }
% |" q) G" B1 s9 A' L# X/ L. Z8 ?
, N3 H( J! G% _% B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. a3 h6 G0 n& P; a- k4 [
1. Enter file in which to save the key - 頛詨仿啁瑼獢頝臬蝔梧閮剜 ~/.ssh/id_rsa
- D- n3 X& c/ v2. Enter passphrase - 頛詨亥芾撖蝣潦
3 C7 Q% O, e$ H* }3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦: l" _4 I- F: p8 w
! }" e% c' b8 U/ i' n1 l, X4 @
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5 r- k& b( P5 Y l$ m/ O& t
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 ~ " x2 \( Z. P! b% g- A5 `
, H% _0 A; z f& i1 P<2> Server蝡臬亙Client蝡舐Y祇:
1 G% ^) @: R9 l( W) P
4 h( m: u$ b' b- \: @5 C$ |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
$ C, l* k1 F4 G0 {; x .ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具4 w' K4 M7 T- ?+ t
chmod 700 ~/.ssh9 |9 Q7 Q/ C/ i: `
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
8 p& x3 p5 y3 }% _$ N' D+ Icat ~/id_rsa.pub >> ~/.ssh/authorized_keys
, x% }* `7 V {* f2 T; u7 x
2 e; u+ J. W3 c# a+ W璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具 y: r* h! H9 n! r- x$ g6 g0 ~. g
chmod 600 ~/.ssh/authorized_keys
. p4 J8 k( I8 L6 _
. O: u# Q+ E8 U" v% q; [* F7 m
, \* W: [/ r: @
蝯:1 _8 v# A0 V" t4 M% ]
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
, `6 C4 A4 w- a' n% }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1 S% g$ M4 K" H3 t% E& z `" {
6 j9 I8 }/ B9 q4 A4 E" R! y# O( N0 l: F# z/ @* A
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( H6 J& r& N$ D. m7 [' z
: D1 p5 Y$ _- {( P1 | |
|