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1. Filesystems, Disks and Memory
I'm trying to understand the difference between o_direct flag of open system call and dax (direct access) with ext4 filesystem.
According to my understanding both bypass page cache.
But I'm still unclear about the crucial difference between these 2 techniques. If there is a huge difference... (1 Reply)
Discussion started by: BHASKAR JUPUDI
1 Replies
LEARN ABOUT DEBIAN
dh_consoledata
DH_CONSOLEDATA(1) User Contributed Perl Documentation DH_CONSOLEDATA(1)
NAME
dh_consoledata - declare console data files
SYNOPSIS
dh_consoledata [debhelper options] [-n]
DESCRIPTION
This program is meant to assist in building a package that provides data files for the console. It is still in the early stages of
developement, and many features are still missing or partly implemented. Please look at /usr/share/doc/console-common/TODO for more
details.
For now this program takes a debian/package.keymaps file, installs in in the package build directory, and creates the debian/package.config
and debian/package.templates files.
It also makes the ${console:depends} variable available for the control file. This variable should be referenced in the Depends field, as
should ${perl:depends} if you use dh_perl (which you should call anyway, since your package will include a perl debconf script).
It should ultimately allow to declare fonts and SFM fallbacks.
OPTIONS
-n, --noscripts
Do not modify postinst/postrm scripts.
-d Install the debconf templates and config script (and add the postinst fragment, unless -n is also specified), even if there is no
debian/package.keymaps file. This is normally intended for internal use, be careful that the name of the option and its semantics will
probably change in the near future, to accomodate for new needs.
SEE ALSO
debhelper(1)
This program is an extention to debhelper.
AUTHOR
Yann Dirson <dirson@debian.org>
perl v5.14.2 2011-12-05 DH_CONSOLEDATA(1)