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The authenticity of host 'controller02 (172.24.21.202)' can't be established.1 k& I1 q0 d8 i% Z% W
ECDSA key fingerprint is SHA256:JolsHOHD3RnNi4qOq5IGruOeA6kfJWjUltPjGePjZsA.
/ C4 Z5 w1 E: s( r& ~ECDSA key fingerprint is MD5:17:ba:bf:fd:f6:22:20:e5:72:f2:7f:41:5b:98:19:89.
. v0 ]6 ]& U- }0 B" \/ Z) |+ [& dAre you sure you want to continue connecting (yes/no)? yes+ m9 z. m/ |8 _6 K! R9 ]6 u. f
Warning: Permanently added 'controller02' (ECDSA) to the list of known hosts.
! G$ a" G2 o% U$ Y! G* mLast failed login: Wed May 31 09:46:42 CST 2023 from 192.168.21.29 on ssh:notty
0 @) ]7 b6 `: VThere were 18 failed login attempts since the last successful login. g8 w% H9 T: `2 F' m5 _, k
Last login: Tue May 30 06:08:26 2023 from 192.168.21.129; G: _6 Y7 ]' Y0 h) o
: H# m6 {0 y1 W' I) F ^# cat /var/log/secure |grep "Failed password for "9 D# M2 E* p( N0 X o9 E9 T' x! y7 ^
May 31 09:36:17 controller02 sshd[298653]: Failed password for root from 192.168.21.29 port 9488 ssh24 O% D- `" v- @, T7 A4 b a$ g
May 31 09:36:45 controller02 sshd[298653]: Failed password for root from 192.168.21.29 port 9488 ssh2
! C3 w6 x! z3 }+ v6 k4 ~5 WMay 31 09:36:46 controller02 sshd[298653]: Failed password for root from 192.168.21.29 port 9488 ssh2
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( C( q1 C& ~3 F) |& k7 {% ?: \! s T[root@controller02 ~]# source /etc/pam.d/password-auth
9 @% B6 ?9 `9 d-bash: auth: command not found
/ Z6 `0 j/ w1 E2 a1 o3 L) [-bash: auth: command not found- _3 p% F% w. B- P
-bash: auth: command not found
- x. y3 B: `1 t' k' y7 S1 m. e-bash: auth: command not found
5 p) v8 w5 x' K9 }-bash: account: command not found3 ]" g2 J, x9 D! c7 ^5 y
-bash: account: command not found9 L2 T) T: [4 I. X( s7 g3 r8 @
-bash: 1000: No such file or directory7 j9 r8 B$ R$ r
-bash: account: command not found
" S6 F% u, h1 C# d-bash: password: command not found: i1 R) o( O1 M; y* ^
-bash: password: command not found
2 n) @6 v" i1 p& k6 U- `+ S i$ ~$ A. Q-bash: password: command not found+ k; b$ @: m- y4 f( K/ Y
-bash: session: command not found9 G: f1 b0 ^+ r# _) _5 ~
-bash: session: command not found
7 a+ z% d' ]6 ?0 h3 d* p-bash: -session: command not found
9 S8 v4 ]9 M; N-bash: session: command not found& j9 Q2 {* y9 `
-bash: session: command not found
% S7 o; w& a; x; F3 r[root@controller02 ~]# exit
) P; O5 q D2 p1 hlogout" u7 m- D+ P- D' }) p
Connection to controller02 closed.
% T3 D3 e9 \" Z* N: z/ J0 n[root@controller03 ~]# ssh controller01
0 x4 i0 X# g dLast login: Wed May 31 10:04:09 2023 from 192.168.21.29( M) l( |, F# |8 C" B1 F: O
[root@controller01 ~]# source /etc/pam.d/password-auth; z- p1 W7 ~- y
-bash: auth: command not found
n; g8 v4 j% V" }-bash: auth: command not found
$ `7 Z6 ~4 T' ]% l; v5 f3 R-bash: auth: command not found
0 W5 n' |. o7 K; x* `-bash: auth: command not found
# C6 Q3 w q) p. M8 {-bash: account: command not found, D! N$ H3 F: t# h
-bash: account: command not found7 u$ ?9 d4 o% E3 P- O% I# I
-bash: 1000: No such file or directory
$ J) B- v9 A( ]2 Q8 U/ L4 e-bash: account: command not found ?" E$ l- d: U( S4 Y1 _* m) b
-bash: password: command not found" p" a$ J1 l2 e6 `+ W% }
-bash: password: command not found: I( x8 [) N, S& ^" h
-bash: password: command not found3 s, T9 d" o/ J$ }6 t) m! n; ~
-bash: session: command not found
0 V% l+ d( t& \! U- n, U g-bash: session: command not found! y$ l/ e0 \# p8 s8 P- \
-bash: -session: command not found
( F2 z- o" z1 s! `. }4 e1 V, O-bash: session: command not found
6 B8 r2 ^3 e- D I, Y-bash: session: command not found, W/ H. A" R. _) L/ H- W
[root@controller01 ~]#4 ~2 I! ]+ z$ Y7 o) R
4 K8 \+ Q o# C8 x; ?* y$ B" _% m2 l# Z& `) G2 G
最后通过source /etc/pam.d/password-auth5 P% ]& t5 B- s5 L
文件后解决。
1 e f, G2 G8 T( G7 X- S3 S/ }# U7 p7 _: U$ A- G. {
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发表于 2023-5-31 10:02:02