challenge-response is an authentication method that does not need the
plain text password to be emitted over the (encrypted) connection.
This is nice if you don't fully trust the server.
It is enabled (upstream) by default.
To the end user, it still looks like normal password authentication,
but instead of sending it, it is used to hash some challenge.
This means that if you don't want passwords to be used ever at all,
and just stick to public key authentication, you probably want to
disable this option too.
svn path=/nixos/trunk/; revision=33513
wpa_gui or wpa_cli.
Comes with a default wpa_supplicant.conf, which gets updated through
aforementioned utilities.
svn path=/nixos/trunk/; revision=33510
You can now set the forwardX11 config option for the ssh client and server separately.
For server, the option means "allow clients to request X11 forwarding".
For client, the option means "request X11 forwarding by default on all connections".
I don't think it made sense to couple them. I might not even run the server on some machines.
Also, I ssh to a lot of machines, and rarely want X11 forwarding. The times I want it,
I use the -X/-Y option, or set it in my ~/.ssh/config.
I also decoupled the 'XAuthLocation' logic from forwardX11.
For my case where ssh client doesn't want forwarding by default, it still wants to set the path for the cases I do need it.
As this flag is the one that pulls in X11 dependencies, I changed the minimal profile and the no-x-libs config to check that instead now.
svn path=/nixos/trunk/; revision=33407
delete routes and addresses when it quits. This causes those routes
and addresses to stick around forever, since dhcpcd won't delete
them when it runs next (even if it acquires a new lease on the same
interface). This is bad; in particular the stale (default) routes
can break networking.
The downside to removing "persistent" is that you should never ever
do "stop dhcpcd" on a remote machine configured by dhcpcd.
svn path=/nixos/trunk/; revision=33388
* Add a slash to the end of $MODULE_DIR, as expected by depmod. (Not
that running depmod from the command line is all that useful, since
you can't use it to update the tree in the Nix store. But at least
commands like "depmod -n" work now.) Reported by Kirill Elagin on
IRC.
svn path=/nixos/trunk/; revision=33312
The VirtualBox build in Nixpkgs is insecure because it uses the
"--disable-hardened" flag, which disables some checks in the
VirtualBox kernel module. Since getting rid of that flag looks like
too much work, it's better to ensure that only explicitly permitted
users have access to VirtualBox.
* Drop the 666 permission on "sonypi" because it's not clear why that
device should be world-writable.
svn path=/nixos/trunk/; revision=33301
USR1 signal before it has forked into the background (because it
will be in the start/running state immediately).
svn path=/nixos/trunk/; revision=33288
monitor the postgres process directly (so that it can be restarted
if necessary), let Upstart send SIGTERM to postgres to shut it down
gracefully. Also drop the Mediawiki references.
svn path=/nixos/trunk/; revision=33262
warning
-bash: warning: setlocale: LC_TIME: cannot change locale (en_GB.UTF8): No such file or directory
when $LC_TIME is set in environment.shellInit.
svn path=/nixos/trunk/; revision=33248
wasn't sourced in a parent shell (as determined by the environment
variable __ETC_PROFILE_DONE). This prevents overriden values of
environment variables such as $PATH from being clobbered in
subshells.
* Move all aliases to /etc/bashrc (since those are for interactive
use).
svn path=/nixos/trunk/; revision=33246
slow: calling basename in a loop somewhere has a noticable impact on
performance. We really shouldn't use bash scripts.
svn path=/nixos/trunk/; revision=33242
were redirecting output to /var/log/upstart/<job>, so it didn't work
properly.
* mountall-ip-up: send the USR1 signal to the mountall process by
looking up its PID, rather than doing "pkill -USR1 mountall". This
prevents a very subtle race condition where USR1 is delivered to a
child process of mountall (such as fsck), if pkill sees the child
just before its execve(). There is actually still a race condition
because mountall installs its USR1 handler *after* daemonising, so
mountall-ip-up could accidentally kill mountall. Should report this
to upstream.
svn path=/nixos/trunk/; revision=33236
The patch is currently being discussed on LKML and hopefully will be included
in mainline in some form in the future. Note that booting from the livecd has
to do a lot of work before anything is output to the console, so if the drive
is still busy don't assume the boot has hanged
svn path=/nixos/trunk/; revision=33235
It needs udevd to be running because the modules may require
firmware. Thanks to Mathijs and Arie for pointing this out.
svn path=/nixos/trunk/; revision=33234
longer compares the current configuration to the previous
configuration, but instead compares the current Upstart state to the
intended state. Thus, if the switch script is interrupted, running
nixos-rebuild again will resume starting/stopping Upstart jobs where
the previous run left off.
We determine if an Upstart job has changed by having the pre-start
script of each Upstart job put a symlink to its .conf file in
/var/run/upstart-jobs. So if this symlink differs from the target
of /etc/init/<job>.conf, then the job has changed. This also
prevents multiple restarts of dependent jobs. E.g., if job B has
"start on started A" and "stop on stopping A", then restarting A
will cause B to be restarted, so B shouldn't B restarted a second
time.
We only start jobs that are not running if 1) they're tasks that
have been previously run (like mountall); or 2) they're jobs that
have a "start on" condition. This seems a reasonable heuristic.
svn path=/nixos/trunk/; revision=33222
running. The user won't see it, and the "console owner" stanza
breaks VT switching and causes the X server to go to 100% CPU time.
svn path=/nixos/trunk/; revision=33221
starts the given job and waits until it's running; "stop_check"
checks that the current job hasn't been asked to stop.
svn path=/nixos/trunk/; revision=33214
modprobe.
* Move the implementation of boot.kernelModules from the udev job to
the activation script. This prevents races with the udev job.
* Drop references to the "capability" kernel module, which no longer
exists.
svn path=/nixos/trunk/; revision=33208
JOB", but it does kill the job's main process. So if the post-start
script if waiting for the job's main process to reach some state, it
may hang forever. Thus, the post-start script should monitor
whether its job has been requested to stop and exit in that case.
svn path=/nixos/trunk/; revision=33176
nfsd, as suggested by the nfs-utils README.
Also, rather than relying on Upstart events (which have all sorts of
problems, especially if you have jobs that have multiple
dependencies), we know just let jobs start their on prerequisites.
That is, nfsd starts mountd in its preStart script; mountd starts
statd; statd starts portmap. Likewise, mountall starts statd to
ensure that it can mount NFS filesystems. This means that doing
something like "start nfsd" from the command line will Do The Right
Thing and start the dependencies of nfsd.
svn path=/nixos/trunk/; revision=33172
actually listening. Otherwise we have a race condition during boot
where statd's start can be delayed, causing NFSv3 mounting to fail.
svn path=/nixos/trunk/; revision=33171
The image passed to genisofs needs to be a FAT image with the right filesystem
layout, not an EFI executable image
svn path=/nixos/trunk/; revision=33162
