[问题]我sudo的时候少敲了个点。怎么办阿！！

ghostry · #1

我本来想把def这3个目录所有权给momo。结果少了个点。怎么办啊。以前用mamdriva的时候权限设错了会导致系统混乱，ubuntu怎么样阿？有影响吗？？

momo@ghostry:/win$ sudo chown momo:momo /*
momo@ghostry:/win$ ls
d e f
momo@ghostry:/win$ ll
总用量 16
drwxr-x--- 1 momo root 8192 2008-08-28 06:11 d
drwxr-x--- 1 momo root 4096 2008-08-29 18:13 e
drwxr-x--- 1 momo root 4096 2008-08-29 14:08 f
momo@ghostry:/win$ sudo chown momo:momo ./*
momo@ghostry:/win$ ll
总用量 16
drwxr-x--- 1 momo root 8192 2008-08-28 06:11 d
drwxr-x--- 1 momo root 4096 2008-08-29 18:13 e
drwxr-x--- 1 momo root 4096 2008-08-29 14:08 f
momo@ghostry:/win$ cd /
momo@ghostry:/$ ll
总用量 88
drwxr-xr-x 2 momo momo 4096 2008-08-28 09:01 bin
drwxr-xr-x 3 momo momo 4096 2008-08-29 14:00 boot
lrwxrwxrwx 1 root root 11 2008-08-01 06:13 cdrom -> media
/cdrom
drwxr-xr-x 13 momo momo 14100 2008-08-29 18:08 dev
drwxr-xr-x 147 momo momo 12288 2008-08-29 18:08 etc
drwxr-xr-x 5 momo momo 4096 2008-08-29 14:00 home
drwxr-xr-x 2 momo momo 4096 2008-08-01 06:14 initrd
lrwxrwxrwx 1 root root 33 2008-08-15 09:17 initrd.img ->
boot/initrd.img-2.6.24-21-generic
lrwxrwxrwx 1 root root 33 2008-08-01 12:15 initrd.img.old
-> boot/initrd.img-2.6.24-19-generic
drwxr-xr-x 16 momo momo 4096 2008-08-29 13:58 lib
drwx------ 2 momo momo 16384 2008-08-01 06:13 lost+found
drwxr-xr-x 3 momo momo 4096 2008-08-29 18:07 media
drwxr-xr-x 2 momo momo 4096 2008-04-15 13:53 mnt
drwxr-xr-x 4 momo momo 4096 2008-08-11 13:18 opt
dr-xr-xr-x 150 momo momo 0 2008-08-29 18:07 proc
drwxr-xr-x 36 momo momo 4096 2008-08-29 16:45 root
drwxr-xr-x 2 momo momo 4096 2008-08-29 13:58 sbin
drwxr-xr-x 2 momo momo 4096 2008-08-01 06:14 srv
drwxr-xr-x 12 momo momo 0 2008-08-29 18:07 sys
drwxrwxrwt 14 momo momo 4096 2008-08-29 18:13 tmp
drwxr-xr-x 12 momo momo 4096 2008-08-15 11:24 usr
drwxr-xr-x 15 momo momo 4096 2008-08-13 17:26 var
lrwxrwxrwx 1 root root 30 2008-08-15 09:17 vmlinuz -> boo t/vmlinuz-2.6.24-21-generic
lrwxrwxrwx 1 root root 30 2008-08-01 12:15 vmlinuz.old -> boot/vmlinuz-2.6.24-19-generic
drwxr-xr-x 5 momo momo 4096 2008-08-29 18:04 win

sinyadvan · #2

不知道，我预防了,系统文件权限全部备份。危险命令rm改成del了
alias chown='chown --preserve-root'

同情

sinyadvan · #3

代码：全选

总用量 30K
3.0K drwxr-xr-x   2 root root 3.4K 2008-08-25 19:39 bin
   0 drwxr-xr-x   5 root root  408 2008-08-27 20:20 boot
   0 lrwxrwxrwx   1 root  999   11 2008-06-13 21:55 cdrom -> media/cdrom
   0 drwxr-xr-x  12 root root  14K 2008-08-29 17:34 dev
7.0K drwxr-xr-x 140 root root 7.3K 2008-08-29 16:23 etc
   0 drwxr-xr-x   4 root root   41 2008-08-16 16:36 home
   0 drwxr-xr-x   2 root root   48 2008-04-23 01:48 initrd
   0 lrwxrwxrwx   1 root root   33 2008-08-17 15:58 initrd.img -> boot/initrd.img-2.6.24-16-generic
5.0K drwxr-xr-x  19 root root 5.4K 2008-08-26 07:18 lib
1.5K drwxr-xr-x   2 root root 1.6K 2008-08-23 10:41 lib64
   0 drwxr-xr-x   3 root root  128 2008-08-29 16:19 media
   0 drwxr-xr-x   2 root root   48 2008-04-15 13:53 mnt
   0 drwxr-xr-x   6 root root  144 2008-08-23 21:37 opt
   0 dr-xr-xr-x 124 root root    0 2008-08-29 16:18 proc
 512 drwxr-xr-x  23 root root  816 2008-08-28 21:22 root
4.5K drwxr-xr-x   2 root root 4.6K 2008-08-27 20:20 sbin
   0 drwxr-xr-x   2 root root   48 2008-04-23 01:48 srv
   0 drwxr-xr-x  12 root root    0 2008-08-29 16:18 sys
 512 drwxrwxrwt  12 root root  592 2008-08-29 17:39 tmp
   0 drwxr-xr-x  17 root root  392 2008-08-23 16:03 usr
   0 drwxr-xr-x  15 root root  360 2008-07-27 15:25 var
   0 lrwxrwxrwx   1 root root   30 2008-08-17 15:58 vmlinuz -> boot/vmlinuz-2.6.24-16-generic

BigSnake.NET · #4

没事，没有加 -r

改回 root 就是

ghostry · #5

虚惊一场。幸好没有-r