Martin Lorenz wrote:
> i recently noticed some errors at my mail-server and so I tried to drill
> it down with my limited abilities.
> what I found is really strange:
> when copying a file (no matter which) the copy gets zero permissions.
Silly question time, because I've encountered this kind o
Martin Lorenz writes:
>r...@vs152058:~# (
>> env -i
>> date -R > testfile1
>> ls -ldog testfile1
>> echo
>> rm -f testfile2
>> echo
>> cp testfile1 testfile2
>> ls -ldog testfile2
>> )
>- -r-Sr-x--- 1 32 30. Dez 20:22 testfile1
This is really wierd. Your testfile1 should not have been created wi
On Thu, Dec 30, 2010 at 08:26:31PM +0100, Martin Lorenz wrote:
> stat64("testfile2", 0xbfffd7b0) = -1 ENOENT (No such file or
> directory)
>
> stat64("testfile1", {st_dev=makedev(144, 109), st_ino=37590572,
> st_mode=S_IFREG|S_ISUID|0450, st_nlink=1, st_uid=0, st_gid=0,
> st_blksize=4096
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it gets weirder ...
m...@x:/tmp$ ( env -i; LANG=C lsattr; )
- --- ./test
- --- ./ssh-IxYCtP5517
- --- ./strace1
lsattr: Permission denied While reading flags on ./test.bak
- --- ./strace
Martin Lorenz wrote:
> m...@vs152058:~$ type cp
> cp is aliased to `cp -i'
>
> as root:
>
> r...@vs152058:~# type cp
> cp is /bin/cp
It looks okay. I was hoping that it pointed to a different command
that could be traced to a problem. But apparently not.
> > Try running in a clean environment
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I am afraid (just noticed this as you mention it) this extra dash is an
artefact added by my mail client (thunderbird) to escabe the double-dash
at the beginning of a line.
Am 30.12.2010 18:17, schrieb Bob McGowan:
> On 12/29/2010 05:56 PM, Martin Lor
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Dear Bob,
thank you for the hints
I tried out, what you suggested.
here are the results:
Am 30.12.2010 04:04, schrieb Bob Proulx:
> type cp
> Martin Lorenz wrote:
>> > what I found is really strange:
>> > when copying a file (no matter which) the co
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Am 30.12.2010 04:40, schrieb Mike Bird:
> I see Bob Proulx offered some great suggestions. Here are few thoughts:
>
> Are you running anything like selinux?
>
> Could a clumsy rootkit have gotten into your system?
this thought already hit me too
On 12/29/2010 05:56 PM, Martin Lorenz wrote:
> Dear Gurus,
>
> i recently noticed some errors at my mail-server and so I tried to drill
> it down with my limited abilities.
>
> what I found is really strange:
>
<-deleted->
> r...@x:/tmp# ls -altr
> insgesamt 20
> drwxrwxrwt 2 root root 4096 2
I see Bob Proulx offered some great suggestions. Here are few thoughts:
Are you running anything like selinux?
Could a clumsy rootkit have gotten into your system?
What are the permissions of files created with touch, mkdir, vi?
I'm not sure if anything bad in the filesystem could do this but
Martin Lorenz wrote:
> what I found is really strange:
> when copying a file (no matter which) the copy gets zero permissions.
That is very strange. And I feel must be in your personal
environment. If it were in the system then I think your system would
have massive failures and would exhibit ot
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that was my first guess ...
$ umask
0022
should have mentioned
sorry
Am 30.12.2010 03:41, schrieb Mike Bird:
> On Wed December 29 2010 17:56:16 Martin Lorenz wrote:
>> when copying a file (no matter which) the copy gets zero permissions.
>
> What'
On Wed December 29 2010 17:56:16 Martin Lorenz wrote:
> when copying a file (no matter which) the copy gets zero permissions.
What's the result of running the "umask" command?
Normally it's something like "0022". You may have "0777".
--Mike Bird
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