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首先我们遇到问题，自己创建的镜像总是不够完善，但是下载的镜像又不知道密码，很麻烦，就只能想着怎么样才能解决这个问题，到google和百度搜索下，照着这个方式做了，提示用guestfish方式：# L5 I8 x9 C# z0 F7 r7 o3 l
[root@controller1 ~]# guestfish --rw -a /usr/src/ubuntu-20.04-server.raw * l4 w: S- k+ a! b
Welcome to guestfish, the guest filesystem shell for2 q) {0 [# v8 z4 o' Q( H+ t
editing virtual machine filesystems and disk images.8 u8 n0 C* X2 U& Y1 E: Y* o
Type: ‘help’ for help on commands
2 q; Q: n4 L+ N" K) i- V ‘man’ to read the manual' G T* x. ]$ ^. `0 n0 {
‘quit’ to quit the shell ]; K# g5 C. M& [4 E6 J L4 s
执行run命令：0 [: i$ I5 u# c7 v0 p; `' b$ S
><fs> run $ w5 Q1 L+ R' J# F2 y) x6 v' R, C( H, O3 m
◓ 75% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ 100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00
+ f! G# }6 e5 c' L+ G4 J' Y+ D><fs> 7 b2 R" L! p$ }1 S! v% s, c/ X7 I
接下来执行list-filesystems4 P( z" N W7 I" @; o
><fs> list-filesystems 1 } ~* }7 P2 F+ K- k+ @ @
/dev/sda1: ext4
1 {2 d+ P4 X1 N2 U# b' }/dev/sda14: unknown
7 ~& L8 l4 K n$ }& ~4 f" ]. u/dev/sda15: vfat& k, l. C3 U- E4 l, G; m1 M5 c
# _' f4 u( b4 L! L N% a
><fs> mount /dev/sda1 /" @+ a$ C8 H& x2 {
><fs> vi /etc/shadow
- L7 U, h$ u9 J><fs> vi /etc/shadow
7 w6 S$ N' t6 g- m A* V: Froot:$1$sqYWS/Ap$v9rBnJlIgUpPPXnWfluVX1:18960:0:99999:7:::$ y4 L" a2 a) [2 o: S
><fs>
$ k0 M* ^# d% j1 P" ^4 H$ r* H><fs>
* M( n7 [' \4 ]><fs> quit
$ B2 w" m& _% r4 i0 Y2 f* D! S[root@controller1 ~]# . P( z7 W& I& y" z
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[root@controller1 src]# openssl passwd -1 'linux123!@#'$ p& I X( [. _1 U# A+ |/ `
$1$sqYWS/Ap$v9rBnJlIgUpPPXnWfluVX13 w, j, h2 V4 h% [0 M7 W
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发表于 2021-12-10 15:00:01