砍敺 IT_man 2018-9-13 18:28 蝺刻摩 7 g \8 {8 N* d; L9 W% B
& _& I! p. a0 c: u, Z
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:1 e1 _5 {1 j& V1 V# L# r/ w6 M$ w
5 D6 ~2 Y' J# [; [$ ?. O% H
<1> 每lient蝡舐YClient:
8 ^8 x, b7 |0 h" C, W. \
* p% o7 G' c# |2 t. Z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
1 j8 A( [! d- f" a靘,Y銝蝯軏lient SSH 祇+蝘堆閮剜臭蝙 RSA 瞍蝞瘜 ==> ssh-keygen 隞 :
( g$ m( \3 O) _4 i; X9 G6 j2 h& S' O
2 E i3 M# M+ _* e+ L+ i/ f2 ^3 t; ?0 [7 F( ~2 v! ?
0 U8 W* R! h3 {2 Q1 h
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+ E. i3 K P& }, e& w* ~4 n/ N, `
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' R# ~* E# N- k9 _/ f. u& ~2. Enter passphrase - 頛詨亥芾撖蝣潦
# Z0 {0 j" n/ ^* W6 E; a8 q3. Enter same passphrase again - 頛詨乩甈∟芾撖蝣潦3 ^" ^' ^1 |& i) s+ H
1 A9 T+ }7 K. d" j2 S& z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 `* U' s/ }4 J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 ~
' [8 e4 k. O- O1 t/ A! i' ~1 z: w f
<2> Server蝡臬亙Client蝡舐Y祇:. C. {0 L: k: [' R3 ~ y* D0 u
7 q: A& i( S, b6 A
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5 q6 v+ B% w# _/ {
.ssh 桅甈寞芣砌犖航撖,璅瘥頛摰具
w# D* ` A( r$ n( Tchmod 700 ~/.ssh8 F8 P ~5 B$ }* c c: @5 z
銴鋆賡靘 Client 蝡臬祇堆臬亙 Server蝡舐甈皜(authorized_keys)鋆∼
5 r1 H6 m( t2 V( D+ {cat ~/id_rsa.pub >> ~/.ssh/authorized_keys
t- F+ j G8 w8 t
% r# j4 D2 V- z/ V; U璅 authorized_keys 瑼獢甈芣砌犖航撖,璅瘥頛摰具
" u W& Q3 A8 n5 Jchmod 600 ~/.ssh/authorized_keys
' Z% T( Y4 T9 b' b: @( Q
5 Z- s! Q; g2 l5 j0 c7 j% D/ s: A9 W; c
, ^& p- y. n% `8 N* ~蝯:) g" e# P2 ^- s# n9 t1 `
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 Y3 D ]8 x! c4 _/ l
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
. C7 E5 [* N- b0 |8 C& R! }; \
9 ~$ O; t' |+ M& ~3 h5 p
, `4 B3 Y9 ~9 L1 h5 p: VP.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 `; S( W/ {, T5 N
* T1 G8 d" A' u1 T- w |
|