hi,

here is file with following permissions and user ID's (actually there's no those ID's on my linuxbox)

-rwxr-xr-x 1 122 114 31504 Apr 9 2003 ifconfig

in fact, i can't it delete with root or each other user

#rm ifconfig
rm: remove write-protected regular file `ifconfig'? y
rm: cannot remove `ifconfig': Operation not permitted

# chown root:root ifconfig
chown: changing ownership of `ifconfig': Operation not permitted

i've booted gentoo liveCD, mounted my HDD and, when trying
to rm getting same:

#rm ifconfig
rm: remove write-protected regular file `ifconfig'? y
rm: cannot remove `ifconfig': Operation not permitted

or

#rm netstat
rm: remove write-protected regular file `ifconfig'? y
rm: cannot remove `ifconfig': Permission denied



how to overide these permissions and ID's to remove these infected files?