系统安装、升级讨论
版面规则
我们都知道新人的确很菜,也喜欢抱怨,并且带有浓厚的Windows习惯,但既然在这里询问,我们就应该有责任帮助他们解决问题,而不是直接泼冷水、简单的否定或发表对解决问题没有任何帮助的帖子。乐于分享,以人为本,这正是Ubuntu的精神所在。
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ghostry
- 帖子: 1532
- 注册时间: 2008-07-23 20:08
- 来自: http://www.ghostry.cn
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#1
帖子
由 ghostry » 2008-08-29 18:23
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

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sinyadvan
- 帖子: 724
- 注册时间: 2008-04-02 15:36
- 来自: O_O
#2
帖子
由 sinyadvan » 2008-08-29 18:28
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
^o^ && O_O && ^_^
One World|One Dream|One Piece
愛 ^_^ 這個 美麗的世界O_O
本公司专治各种不服、不爽、谩骂、挑衅。
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sinyadvan
- 帖子: 724
- 注册时间: 2008-04-02 15:36
- 来自: O_O
#3
帖子
由 sinyadvan » 2008-08-29 18:29
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
^o^ && O_O && ^_^
One World|One Dream|One Piece
愛 ^_^ 這個 美麗的世界O_O
本公司专治各种不服、不爽、谩骂、挑衅。
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BigSnake.NET
- 帖子: 12522
- 注册时间: 2006-07-02 11:16
- 来自: 廣州
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#4
帖子
由 BigSnake.NET » 2008-08-29 18:36
没事, 没有加 -r
改回 root 就是
^_^ ~~~
要理解递归,首先要理解递归。
地球人都知道,理论上,理论跟实际是没有差别的,但实际上,理论跟实际的差别是相当大滴。