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The authenticity of host 'controller02 (172.24.21.202)' can't be established.5 F" O1 ?8 i* }; M' {
ECDSA key fingerprint is SHA256:JolsHOHD3RnNi4qOq5IGruOeA6kfJWjUltPjGePjZsA.
! `; S) p% i0 g8 S# \: kECDSA key fingerprint is MD5:17:ba:bf:fd:f6:22:20:e5:72:f2:7f:41:5b:98:19:89.
# W* i/ `) r( m0 }: e% X3 NAre you sure you want to continue connecting (yes/no)? yes% q2 X8 a, u$ K' R3 }+ {
Warning: Permanently added 'controller02' (ECDSA) to the list of known hosts.
- H& ^/ w. Y& U. @' TLast failed login: Wed May 31 09:46:42 CST 2023 from 192.168.21.29 on ssh:notty
& C8 ]1 _3 k/ PThere were 18 failed login attempts since the last successful login.
$ e5 r) f) } Z) g3 Z! [& @0 o' RLast login: Tue May 30 06:08:26 2023 from 192.168.21.129
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# cat /var/log/secure |grep "Failed password for "
1 V2 s5 T) @1 E% s" g g {& w% o R% KMay 31 09:36:17 controller02 sshd[298653]: Failed password for root from 192.168.21.29 port 9488 ssh21 @' g& N3 a0 L* w% k$ E, _9 s
May 31 09:36:45 controller02 sshd[298653]: Failed password for root from 192.168.21.29 port 9488 ssh2
6 c8 ~( s" S2 S0 u* H4 JMay 31 09:36:46 controller02 sshd[298653]: Failed password for root from 192.168.21.29 port 9488 ssh2
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9 m. h) O9 q& `1 C2 L/ q4 }, B0 F[root@controller02 ~]# source /etc/pam.d/password-auth
* U7 L! a3 w5 ~5 A( E+ ?7 p-bash: auth: command not found5 y7 c, } |) H1 Y' `
-bash: auth: command not found8 n* T3 Y( x7 M0 `2 R
-bash: auth: command not found0 j5 O. K& H8 t7 V
-bash: auth: command not found
, L# w$ r: ?7 W0 V9 r-bash: account: command not found
* h4 F5 S. o6 c: ?-bash: account: command not found9 @' Y6 ?* m, ?4 R+ ~0 t8 Z
-bash: 1000: No such file or directory
; @' _: m7 x; j( O5 A# ?-bash: account: command not found Q4 G( R$ W8 z: N
-bash: password: command not found5 q5 `1 Y# \2 P. O+ {
-bash: password: command not found
+ q5 x$ T0 Z6 C4 T3 f: G-bash: password: command not found
' R2 r% C6 G0 K1 O7 w6 T5 H7 A-bash: session: command not found
7 g) Z' H2 H2 g* F4 J-bash: session: command not found* p8 i) V- k6 j; Y9 u/ e) O
-bash: -session: command not found
7 m& I' C' z; _7 P1 h; w1 k2 R-bash: session: command not found
5 b3 W9 M% y7 ?3 Q-bash: session: command not found ]8 V4 f$ h V$ I- Y
[root@controller02 ~]# exit
/ S$ {. W( @; ?logout! f6 g5 ]! W( j8 I+ y
Connection to controller02 closed.
8 U* E* u5 }5 ~ B; s4 i' S5 F/ l[root@controller03 ~]# ssh controller01
6 w7 h+ M+ f7 D$ e2 D+ A- `Last login: Wed May 31 10:04:09 2023 from 192.168.21.29
7 z& V% q0 x9 p7 k& f3 t[root@controller01 ~]# source /etc/pam.d/password-auth4 \, R& j$ u, A" l N, ?3 n2 F$ O! o
-bash: auth: command not found
0 H: M/ h4 z; P-bash: auth: command not found# M! \7 \6 q- P
-bash: auth: command not found
3 {' Y" U, v1 @-bash: auth: command not found* y- I' Q$ Y% p* ]; a o3 S* u
-bash: account: command not found" A; F( t2 t$ c* m1 B. Q
-bash: account: command not found0 |0 L0 a$ C$ Z/ l( g2 Z) m# k
-bash: 1000: No such file or directory
5 x# }( A2 L; K: H1 o-bash: account: command not found! M; f9 q5 a$ z; M
-bash: password: command not found/ S- }1 c- _. {# \8 |
-bash: password: command not found
' x0 T9 y( ] ]$ Z6 z-bash: password: command not found
) I7 w( z: _; k6 r-bash: session: command not found
! j0 }, y& [4 c$ T" r& c-bash: session: command not found
1 X0 f' o n4 M% e0 ?8 e' e) O9 F1 s4 f-bash: -session: command not found( @, ]+ |# Z0 [+ V
-bash: session: command not found
: f- H) K! I8 ^. V-bash: session: command not found
" p4 g" n( O N R6 _[root@controller01 ~]#
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# l6 [' Y) E/ @- J& m- I- i( E/ N1 @$ n( L7 z& c4 f
最后通过source /etc/pam.d/password-auth
; z" I7 H: K/ k: z: W文件后解决。$ s# G- x5 V5 B i$ k& u$ C9 N0 s; M
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发表于 2023-5-31 10:02:02