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SamuliSuominen Retired Dev
Joined: 30 Sep 2005 Posts: 2133 Location: Finland
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Posted: Wed Jan 05, 2011 8:29 pm Post subject: Tips and tricks for ConsoleKit, PolicyKit, and udev helpers |
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Here is a small checklist to get a working ConsoleKit and PolicyKit setup for your console and X11.
/etc/make.conf:
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USE="consolekit dbus pam policykit udev udisks upower"
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/etc/portage/package.use speciality for stable users because their gnome-base/gvfs has USE="udisks" temporarily masked:
Code: |
gnome-base/gvfs gdu
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Removing cruft and installing required packages and emerging world with --newuse:
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# emerge -C hal hal-info policykit devicekit devicekit-disks devicekit-power
# emerge -av gvfs udisks upower
# emerge -avDNut world
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You need authentication agent installed to replace plain "Not authorized." dialog with useful password dialog:
For GTK+ based desktops:
Code: |
# emerge -av polkit-gnome
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Alternatively:
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# emerge -av lxpolkit
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For KDE:
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# emerge -av polkit-kde-agent
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If you don't want any agent installed, you should read following documentation after installing polkit:
Required kernel options for sys-fs/udisks:
Code: |
CONFIG_USB_SUSPEND=y
CONFIG_IDE=n
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Required kernel options for sys-auth/consolekit:
Code: |
CONFIG_AUDITSYSCALL=y
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Stopping cruft and starting daemons:
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# /etc/init.d/hald stop
# rc-update del hald
# rc-update add dbus default
# rc-update add consolekit default
# /etc/init.d/consolekit start
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Method to start Xfce from startx (This is without dbus-launch because startxfce4 command itself runs a dbus session and running two is a mistake):
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$ echo 'exec ck-launch-session startxfce4' > .xinitrc
$ startx
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Method to start openbox and others which don't run dbus-session on their own from startx:
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$ echo 'exec ck-launch-session dbus-launch --sh-syntax --exit-with-session openbox-session' > .xinitrc
$ startx
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You can reuse above openbox or xfce syntax for other desktops. First try without dbus-launch, then with dbus-launch.
Gentoo has following display managers in Portage with native ConsoleKit support:
xdm
slim
lightdm
old gdm-2 (note that gdm-3.8+ removed CK support and only works with systemd)
kdm
lxdm
Make sure to use latest version(s) since some of them gained support only recently.
In the end, you should see active session in or outside of X11:
Code: |
$ ck-list-sessions
Session1:
unix-user = '1000'
realname = '(null)'
seat = 'Seat1'
session-type = ''
active = FALSE
x11-display = ''
x11-display-device = ''
display-device = '/dev/tty1'
remote-host-name = ''
is-local = TRUE
on-since = '2010-12-25T09:44:12.519713Z'
login-session-id = '1'
idle-since-hint = '2011-01-02T16:04:09.020983Z'
Session3:
unix-user = '1000'
realname = '(null)'
seat = 'Seat1'
session-type = ''
active = TRUE <- The most important part. This is what we are aiming at.
x11-display = ':0'
x11-display-device = '/dev/tty7'
display-device = '/dev/tty1'
remote-host-name = ''
is-local = TRUE
on-since = '2011-01-02T16:03:40.847555Z'
login-session-id = '1' <- If this is empty, you propably missed the CONFIG_AUDITSYSCALL=y option in kernel.
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Known issues that would prevent this from working:
- You removed nox11 parameter from /etc/pam.d/system-login earlier, but forgot to restore it now that the native ConsoleKit support is available
in your display manager?
- When using the native ConsoleKit support (which is either enabled by USE="consolekit" or always enabled in the different display managers)
you should *not* write commands like dbus-launch or ck-launch-session yourself *anywhere* because the display manager does it for you.
- Entries in /etc/fstab *conflict* with sys-fs/udisks. For example, if you want your cdrom to be handled by udisks (and file manager supporting it, like nautilus, pcmanfm or Thunar) you should *remove entries* related to it from /etc/fstab.
- Need to recompile dev-libs/dbus-glib after deb-libs/glib upgrade. Yes, by hand:
Code: |
# emerge -av1 dbus-glib
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- Mangled /etc configuration for consolekit, pambase or shadow:
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# emerge -av1 --noconfmem consolekit pambase shadow
# etc-update
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I might write proper Gentoo documentation for this later on, but I can't promise anything.
Last edited by SamuliSuominen on Wed Aug 28, 2013 5:04 pm; edited 25 times in total |
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Kollin Veteran
Joined: 25 Feb 2006 Posts: 1139 Location: Sofia/Bulgaria
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Posted: Wed Jan 05, 2011 9:32 pm Post subject: |
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Tank you!
That was needed please make it sticky!
ssuominen wrote: |
Hint: It's also good idea to mask sys-apps/hal in /etc/portage/package.mask to prevent it's installation and to detect remaining cruft when emerging world. To remove them.
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Sadly k3b requires hal (not as use flag) _________________ "Dear Enemy: may the Lord hate you and all your kind, may you be turned orange in hue, and may your head fall off at an awkward moment."
"Linux is like a wigwam - no windows, no gates, apache inside..." |
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discomfitor l33t
Joined: 21 Feb 2003 Posts: 927 Location: None
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Posted: Thu Jan 06, 2011 4:29 am Post subject: |
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For those using e17, make sure you have USE="udev ukit" when you build e_dbus/enlightenment and it will be automagically enabled. _________________ There is no substitute for experience.
Imperfection indicates a lack of effort. |
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Peach Advocate
Joined: 08 Mar 2003 Posts: 3686 Location: London, UK
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Posted: Thu Jan 06, 2011 6:33 pm Post subject: |
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great guide, thanks a lot for the effort put into it.
As a side note, I didn't find the need to install polkit-gnome (or equivalent, but I'm using slim) and it seems like everything works as espected
brilliant _________________ Gentoo user since 2004.
"It's all fun and games, until someone loses an eye" - mom |
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obo68 n00b
Joined: 12 Jun 2005 Posts: 14 Location: Magdeburg, Germany
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Posted: Fri Jan 07, 2011 12:05 am Post subject: |
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... just a small remark,
for me (using an amd64 system) it works even with the stable versions:
- sys-apps/dbus-1.4.1
- dev-libs/dbus-glib-0.88
- sys-auth/pambase-20101024
- sys-apps/shadow-4.1.4.2-r6
- sys-fs/udisks-1.0.1-r2
- sys-power/upower-0.9.5
- sys-auth/polkit-0.96-r1
- gnome-base/gvfs-1.6.4-r2
- gnome-extra/polkit-gnome-9.96-r1
kernel 2.6.36-r5
xorg-server-1.9.2
use flags form /etc/make.conf:
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USE="-hal -arts -kde -qt3 -qt4 -ati X nvidia xvmc a52 aac acpi aim alsa apache2
audiofile bash-completition bzip2 cdr consolekit crypt cups dbus device-mapper
dv dvd dvdr dri encode esd exif ffmpeg firefox flac ftp gd gdbm gif glut gnome gnutls
gphoto2 gstreamer gtk gtkhtml guile hddtemp iconv icq imagemagick imlib innodb
javascript joystick jbig jpeg jpeg2k latex lcms ldap libgda libwww lm_sensors
lzo mad mime mmx mng motif mp3 mp4 mpeg mplayer mysql mysqli ncurses nls nptl
nsplugin odbc ogg openexr opengl oscar pam pdf perl php plotutils png policykit
posix ppds python quicktime raw readline sdl smp sndfile sockets sox spell sse sse2
ssl startup-notification svg syslog sysvipc taglib tcpd theora threads tiff
truetype udev unicode usb v4l2 videos vorbis wmf wxwindows x264 xcb xcomposite
xface xine xml xmms xpm xscreensaver xv xvid yahoo zlib"
INPUT_DEVICES="evdev joystick"
VIDEO_CARDS="nvidia vesa"
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jep, no keyboard and no mouse entry in INPUT_DEVICES!
So, no need to update the gnome branch to the (still unstable) 2.32 version.
In hope this is useful for anyone and encourages the installation of a hal-free env.
Oliver. _________________ Gentoo Linux 2013.0 (3.6.11-r1)
AMD Phenom 9950 @ 2800 MHz, watercooled
4GB RAM, 146+74GB SCSI U320, 2x500GB SATA raid1
GeForce 9600 GT |
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d2_racing Bodhisattva
Joined: 25 Apr 2005 Posts: 13047 Location: Ste-Foy,Canada
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Posted: Wed Jan 12, 2011 12:32 am Post subject: |
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The guide is sticked now.
If it will be a must to have an official Gentoo documentation about that subject. |
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just1602 n00b
Joined: 26 Dec 2010 Posts: 6 Location: Québec, Canada
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Posted: Wed Jan 12, 2011 3:39 am Post subject: |
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Thank you, it's working perfectly on my ~amd64 system with Openbox :- )
I'll try to do the same with my x86 system
@++
Justin |
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hal2050 n00b
Joined: 19 Jul 2008 Posts: 47
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Posted: Wed Jan 12, 2011 1:18 pm Post subject: |
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is it allowed to post problems in this thread or is it rather recommended to start a new thread referring to the sticky? |
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slackline Veteran
Joined: 01 Apr 2005 Posts: 1475 Location: /uk/sheffield
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Posted: Wed Jan 12, 2011 2:11 pm Post subject: Re: Tips, and tricks for ConsoleKit/PolicyKit/udev, without |
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ssuominen wrote: |
Required kernel options:
Code: |
CONFIG_USB_SUSPEND=y <- Required for properly shutting down and powering USB hubs, for like, external USB HDD.
CONFIG_IDE=n <- This breaks both udev, and udisks.
CONFIG_AUDITSYSCALL=y <- This is really required, it might work out of fluke with gnome-base/gdm but that's pretty much it.
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Just to help with these kernel options (under 2.6.37) you can find them under...
Code: |
-> Device Drivers
-> USB support (USB_SUPPORT [=y])
-> Support for Host-side USB (USB [=y])
[*] USB runtime power management (autosuspend) and wakeup CONFIG_USB_SUSPEND=y <- Required for properly shutting down and powering USB hubs, for like, external USB HDD.
-> Device Drivers
[ ] ATA/ATAPI/MFM/RLL support (DEPRECATED) CONFIG_IDE=n <- This breaks both udev, and udisks.
-> General setup
-> Auditing support (AUDIT [=y])
[*] Enable system-call auditing support CONFIG_AUDITSYSCALL=y <- This is really required, it might work out of fluke with gnome-base/gdm but that's pretty much it.
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Also CONFIG_USB_SUSPEND is dependent upon...
Code: |
-> Power management and ACPI options
[*] Run-time PM core functionality PM_RUNTIME
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..which I didn't have selected and had me scratching my head for a minute or two (until I actually read the information on dependencies from searching menuconfig with '/' and searching for USB_SUSPEND) _________________ "Science is what we understand well enough to explain to a computer. Art is everything else we do." - Donald Knuth |
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slackline Veteran
Joined: 01 Apr 2005 Posts: 1475 Location: /uk/sheffield
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Posted: Wed Jan 12, 2011 2:53 pm Post subject: |
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Quick question.
What if you're not using 'startx' or one of the 'small' login clients?
I'm using gdm, so do I still need to have a custom ~/.xinitrc or make any changes to /etc/pam.d/system-login ? _________________ "Science is what we understand well enough to explain to a computer. Art is everything else we do." - Donald Knuth |
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SamuliSuominen Retired Dev
Joined: 30 Sep 2005 Posts: 2133 Location: Finland
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Posted: Wed Jan 12, 2011 2:57 pm Post subject: |
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slack---line wrote: | Quick question.
What if you're not using 'startx' or one of the 'small' login clients?
I'm using gdm, so do I still need to have a custom ~/.xinitrc or make any changes to /etc/pam.d/system-login ? |
- gdm doesn't use the pam_ck_connector.so
- gdm has internal consolekit support
Therefore:
No changes to system-login or .xinitrc should be required at this time for GDM users. |
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slackline Veteran
Joined: 01 Apr 2005 Posts: 1475 Location: /uk/sheffield
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Posted: Wed Jan 12, 2011 2:58 pm Post subject: |
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Thanks for the quick response and writing this guide ssuominen, very, very useful and much appreciated. _________________ "Science is what we understand well enough to explain to a computer. Art is everything else we do." - Donald Knuth |
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wuzzerd Guru
Joined: 05 Jan 2005 Posts: 467 Location: New Mexico
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Posted: Wed Jan 12, 2011 3:36 pm Post subject: Re: Tips, and tricks for ConsoleKit/PolicyKit/udev, without |
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Nice sticky. For once I had most of it right.
slack---line wrote: |
..which I didn't have selected and had me scratching my head for a minute or two... |
My experience exactly, then a minute later I read your post. Heh. |
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aramis_qc Tux's lil' helper
Joined: 24 Sep 2006 Posts: 106 Location: Québec - Canada
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Posted: Thu Jan 13, 2011 2:06 pm Post subject: |
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It works fine. But Xfce4 4.8 is not ready to move to stable. Too much problems to be fixed... for example hibernation does not work...
Thank's for the tip ... at least we can say goodbye to hal. _________________ Profil et systèmes |
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zoolook n00b
Joined: 05 Oct 2002 Posts: 16
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Posted: Fri Jan 14, 2011 12:37 pm Post subject: automounter for console-only setups, or without gnome- kde- |
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Hi,
I found this sticky quite useful, even if I instinctively did almost 95% the same before finding it. I'd like to add that users not wanting to deal with gnome or kde or other bloated window managers, or even need automounting just at console level, may use Code: | sys-fs/udisks-glue-1.2.0 | which in its current ebuild unfortunately comes without a config file or a gentoo service script. Well, I uploaded an updated ebuild with initial script and config file at Bug # 351644, you may try that out.
One more comment, in recent kernels, may no longer be available, as the devs apparently changed the power management architecture of the USB subsystem.
Cheers,
Lucian
P.S. @ssuominen: gosh, now after sending the initial reply I realize that you're maintaining udisks-glue
Last edited by zoolook on Fri Jan 14, 2011 12:58 pm; edited 1 time in total |
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Anon-E-moose Watchman
Joined: 23 May 2008 Posts: 6147 Location: Dallas area
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Posted: Fri Jan 14, 2011 12:56 pm Post subject: |
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For those like me, who run a single user system, don't suspend/hibernate, and don't use automounting
they don't need to use "ck-launch-session" or the associated "dbus stuff" in their .xinitrc file.
This is my .xinitrc file and yes it works fine.
Code: | #!/bin/sh
#
# ~/.xinitrc
#
exec > /home/don/.xsession-errors 2>&1
# Executed by startx (run your window manager from here)
#-------------
XDG_CONFIG_HOME="$HOME/.config"
XDG_MENU_PREFIX="lxde-"
XSESSION="LXDE"
export XDG_MENU_PREFIX XSESSION XDG_CONFIG_HOME
eval `cat $HOME/.fehbg` &
exec cairo-compmgr &
exec /usr/bin/lxsession -s DON -e LXDE
#-------------
#exec /usr/bin/openbox-session
#-------------
#XDG_MENU_PREFIX="xfce-"
#XSESSION="Xfce4"
#export XDG_MENU_PREFIX XSESSION
#exec /usr/bin/xfce4-session |
I get logout and that's all I really need anyway.
Just an FYI _________________ UM780, 6.1 zen kernel, gcc 13, profile 17.0 (custom bare multilib), openrc, wayland |
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mack1 Guru
Joined: 18 Mar 2006 Posts: 315
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Posted: Sun Jan 16, 2011 2:25 pm Post subject: |
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Thanks a lot for useful guide !!!
Cheers |
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NeddySeagoon Administrator
Joined: 05 Jul 2003 Posts: 54578 Location: 56N 3W
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Posted: Sun Jan 16, 2011 4:25 pm Post subject: |
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ssuominen,
Works for me ... thanks very much _________________ Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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toralf Developer
Joined: 01 Feb 2004 Posts: 3940 Location: Hamburg
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Posted: Sun Jan 16, 2011 4:58 pm Post subject: Re: Tips, and tricks for ConsoleKit/PolicyKit/udev, without |
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ssuominen wrote: | Code: | # rc-update add consolekit default |
| WRT please, could you take a look at this https://bugs.gentoo.org/show_bug.cgi?id=351537 ? |
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Ant P. Watchman
Joined: 18 Apr 2009 Posts: 6920
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Posted: Mon Jan 17, 2011 12:33 am Post subject: |
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Is PAM really mandatory now? |
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drinstant n00b
Joined: 08 Apr 2010 Posts: 24
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Posted: Mon Jan 17, 2011 5:13 pm Post subject: |
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Openbox user here. Thanks for your instructions. I got everything working, but one problem with NetworkManager still persists. Not sure if it's a bug, as it's mentioned all over the place, but it could be related.
Problem is, even following your instructions, ck-list-sessions still gives a single instance, with active = FALSE, which is not supposed to be the case as you'll agree. nm-applet will refuse do do anything as non-root (enable/disable networking or connect to anything). My guess is, that the two are related (as it seems to be a permission-problem). If not, then forgive me for spamming this topic. |
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SamuliSuominen Retired Dev
Joined: 30 Sep 2005 Posts: 2133 Location: Finland
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Posted: Mon Jan 17, 2011 5:40 pm Post subject: |
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Ant_P wrote: | Is PAM really mandatory now? |
Yep. I don't know of other ways of hooking the login (shadow) to consolekit.
Unless you count gnome-base/gdm as an option, it's internal consolekit support should work without pam... but this might change at anytime, it's really supposed to be using the same method others are and maintainers might change it soon. |
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SamuliSuominen Retired Dev
Joined: 30 Sep 2005 Posts: 2133 Location: Finland
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Posted: Mon Jan 17, 2011 5:42 pm Post subject: |
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drinstant wrote: | Problem is, even following your instructions, ck-list-sessions still gives a single instance, with active = FALSE, which is not supposed to be the case as you'll agree. nm-applet will refuse do do anything as non-root (enable/disable networking or connect to anything). My guess is, that the two are related (as it seems to be a permission-problem). If not, then forgive me for spamming this topic. |
The whole point of this thread was to get 'active = TRUE' so something's definately wrong in your end. |
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drinstant n00b
Joined: 08 Apr 2010 Posts: 24
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Posted: Tue Jan 18, 2011 11:18 am Post subject: |
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ssuominen wrote: |
The whole point of this thread was to get 'active = TRUE' so something's definately wrong in your end. |
Finally got it working, by re-emerging consolekit mith --noconfmem. Phew, don't know why this was the thing that did it. |
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IgorPashev n00b
Joined: 19 Jan 2011 Posts: 16
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Posted: Wed Jan 19, 2011 2:51 pm Post subject: |
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xfce should startx with Code: | ck-launch-session dbus-launch xfce4-session | within /etc/xdg/xfce4/xinitrc
ck-launch-session startxfce4 does not work for me (no power managment, no mount)
and
ck-launch-session xfce4-session is not enough (I can't mount/umount media by desktop or Thunar,
but can do it in terminal emulator).
Last edited by IgorPashev on Thu Jan 20, 2011 8:52 pm; edited 4 times in total |
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