really strange files keep appearing in my home directory. I have absolutely no idea where they come from and I'm a little concerned that they could come from some kind of malware activity or Firefox exploit. I searched Google for parts of the file names but without a result. The domain mclink.net which appears in the file names seems to belong to some Spanish (?) internet provider. I am sure I never knowingly visited their web site since I don't even understand Spanish. The first set of files appeared at 2008-05-14. I moved them away and 11 days later a second set of files appeared which you can see in the output below. The concerned system is Ubuntu 8.04 with Firefox 3.0b5.
I would very much appreciate any hints on how to investigate what the origin of these files is.
Code:
$ ls -l
total 60
-rw-r--r-- 1 mo mo 429 2008-05-25 19:26 ads-format=468x30_aff_img&client=ca-pandemia@mclink.net&channel=feed&output=png&\
cuid=1c6.JOj7kT.49201101.108x81_map.shtml
-rw-r--r-- 1 mo mo 433 2008-05-25 19:26 ads-format=468x30_aff_img&client=ca-pandemia@mclink.net&channel=feed&output=png&\
cuid=1c6.JOj7kT.49201101.226x170_map.shtml
-rw-r--r-- 1 mo mo 429 2008-05-25 19:31 ads-format=468x30_aff_img&client=ca-pandemia@mclink.net&channel=feed&output=png&\
cuid=1c6.JOj7kT.55990836.108x81_map.shtml
-rw-r--r-- 1 mo mo 433 2008-05-25 19:31 ads-format=468x30_aff_img&client=ca-pandemia@mclink.net&channel=feed&output=png&\
cuid=1c6.JOj7kT.55990836.226x170_map.shtml
Is there a shell command that will allow me to list index files in the /home directory for all users on a server that have been updated within the past 24 hours?
(e.g. index.htm .html .php in/home/user1/public_html /home/user2/public_html /home/user3/public_html etc ) (2 Replies)
Hi,
I am newbie to Solaris and system administration in general, and I have a couple of questions about files in my HOME directory.
When I perform ls -la, I get the following list of files:
drwxr-xr-x 7 XXXYYY staff 17 Aug 24 07:31 .
drwxr-xr-x 7 root root 7... (2 Replies)
hey there folks! I cant figure out, for the life of me, how to procede in removing alll the files in my home directory that are not owned by me.
would i have to list them, but after that what do i do. or is there some way I am not aware of.
my employer heard i could script in unix, but i havent... (3 Replies)
Hello guys,
I have to create a sh script which return users who have un-sanctioned(forbidden) files in their home directory.
I tried to do:
#!/bin/sh -x
SHADOW_FILE="/etc/shadow"
PASSWORD_FILE="/etc/passwd"
for i in `grep -v '^+' $PASSWORD_FILE | cut -d: -f1,6`
do
username=`echo... (6 Replies)
# ls -l
total 10
-rw-r--r-- 1 dummy2 other 140 Jun 19 21:37 local.cshrc
-rw-r--r-- 1 dummy2 other 136 Jun 19 21:37 local.cshrc~
-rw-r--r-- 1 dummy2 other 157 Jun 19 21:37 local.login
-rw-r--r-- 1 dummy2 other 178 Jun 19 21:37 local.profile... (6 Replies)
Gurus
I am running an AIX 7.1 system and have come across a strange issue.
I am trying to delete files from a folder using standard 'rm' syntax. After i delete the files , files re-appear again.
File renaming or editing does not help. Files re-appear with 0 bytes again. They are always 0... (5 Replies)
how to remove empty files tried below command its remove only zero bytes not empty file which is greater then zero byte.
for x in *
do
if
then
rm $x
fi
done (8 Replies)
Discussion started by: Kalia
8 Replies
LEARN ABOUT OPENSOLARIS
png
png.4(4) File Formats png.4(4)NAME
png - Portable Network Graphics (PNG) format
DESCRIPTION
PNG (Portable Network Graphics) is an extensible file format for the lossless, portable, well-compressed storage of raster images. PNG pro-
vides a patent-free replacement for GIF and can also replace many common uses of TIFF. Indexed-color, grayscale, and truecolor images are
supported, and an optional alpha channel. Sample depths range from 1 to 16 bits.
PNG is designed to work well in online viewing applications, such as the World Wide Web, and is fully streamable with a progressive display
option. PNG is robust, and provides both full file integrity checking, and fast simple detection of common transmission errors. PNG can
store gamma and chromaticity data for improved color matching on heterogeneous platforms.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWpng |
+-----------------------------+-----------------------------+
|Interface stability |Volatile |
+-----------------------------+-----------------------------+
SEE ALSO libpng(3), zlib(3)
PNG 1.2 specification, July 1999: http://www.libpng.org/pub/png or ftp://ftp.uu.net/graphics/png/documents
PNG 1.0 specification, October 1996: RFC 2083 ftp://ds.internic.net/rfc/rfc2083.txt or as a W3C Recommendation at http://www.w3.org/TR/REC-
png.html
NOTES
This man page was originally written by Glenn Randers-Pehrson. Updated by Breda McColgan, Sun Microsystems Inc., 2004.
SunOS 5.11 26 Mar 2004 png.4(4)