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Just learning about the privilege escalation method provided by setuid. Correct me if I am wrong but what it does is change the uid of the current process to whatever uid I set. Right ?
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... (2 Replies)
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as far as i understand, if sticky bit is set on a directory, the files created under tht directory cannot be deleted by ordinary user...
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I understand the purpose of sticky bit on directories. But I am not very clear about what the sticky bit do on a file.
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Hi ,
I am having file permision as
drwxrwsr_x
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What is command to list out all dir's for which sticky bit has been set.
Regards,
Manu (2 Replies)
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10. UNIX for Dummies Questions & Answers
I have a questions, whose answer may be very obvious:
Of what use is the sticky-bit permission on a Unix system?
I have looked at the chmod(1) man page on our HP-UX playground
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INSTALLDEB-ASPELL(1) INSTALLDEB-ASPELL(1)
NAME
installdeb-aspell - debhelper-like utility for maintainers of aspell dictionary Debian packages
SYNOPSIS
installdeb-aspell [debhelper options]
DESCRIPTION
installdeb-aspell is a debhelper like program that is responsible for installing appropriate debhelper snippets in an aspell dictionary
package, according to the Debian Spell Dictionaries and Tools Policy.
For more details, see
/usr/share/doc/dictionaries-common-dev/dsdt-policy.txt.gz
The actions executed by installdeb-aspell are the following:
o Maintainer Scripts
installdeb-aspell installs the necessary scraps of code in the postinst and postrm scripts.
o Language info file
installdeb-aspell also checks a file containing aspell dictionary information, called debian/info-aspell or debian/package.info-aspell.
If this file is successfully parsed, it is installed in the /var/lib/dictionaries-common/aspell directory.
o Debconf files
As opposed to installdeb-ispell and installdeb-wordlist, neither installdeb-aspell nor installdeb-hunspell do anything related to
debconf files, since both aspell and hunspell rely on the environment variable "LANG" for default dictionary selection instead of using
symlinks set after a debconf question on dictionary installation. For that reason if you need to add debconf stuff with debhelper to
your aspell or hunspell dictionary package do it in the usual way and call dh_installdebconf(1) as for any other package.
o Extra installdeb-aspell options in Language info file
For benefit of aspell dictionaries using aspell-autobuildhash, installdeb-aspell script will look for 'auto-compat' and 'auto-contents'
fields in $lang.info-aspell, containing base name(s) of your compat and, if needed, contents file(s). If 'auto-compat' entry is found
two debhelper snippets are added, one to create/reset compatfile(s) in postinst and the other to remove files in a removal list
(initially containing compat files) from postrm. If 'auto-contents' entry is found, contents file at debian/ will be parsed and its
contents added to the removal list, otherwise a hash with the same basename of the compatfile is expected and added to the removal
list. Unless previous stuff exists, /usr/lib/aspell}/$dict.rws -> /var/lib/aspell/$dict.rws symlinks will also be automatically
created. If you use a contents file and enable it in 'auto-contents' you usually will need only the same base name enabled in
'auto-compat'.
OPTIONS
The usual dephelper(1) options are accepted.
NOTES
This program is not part of debhelper, although it is intended to be used in aspell dictionary packages using debhelper in its building.
SEE ALSO
debhelper(1)
This program is part of the dictionaries-common-dev package. It is intended to be used by maintainers of aspell dictionary packages for
Debian. See the documentation under /usr/share/doc/dictionaries-common-dev.
AUTHORS
Rafael Laboissiere, Agustin Martin
1.12.11 2013-1-22 INSTALLDEB-ASPELL(1)