Re: [Wine] tascam us-16x08 settings panel
Mr. Kraus: HTML and picture attachments are stripped by the list mailer. Might I suggest using the Forums for assistance with Wine issues? James McKenzie On Tue, Sep 22, 2015 at 12:10 AM, Mr. Kraus wrote: > An HTML attachment was scrubbed... > URL: < > http://www.winehq.org/pipermail/wine-users/attachments/20150922/efca08fa/attachment.html > > > -- Ubuntu-devel-discuss mailing list Ubuntu-devel-discuss@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss
Re: systemd-nspawn and /run/resolvconf/resolv.conf
On Tue, Sep 22, 2015 at 10:19 AM, Ralf Mardorf wrote: > On Tue, 22 Sep 2015 08:36:27 -0400, Tom H wrote: > Thank you Tom for taking the time. You're welcome. >> So it works when using "-b". >> >> But you're right, it doesn't when not using "-b". >> >> Ubuntu decided to default to using resolvconf with 12.04. I suspect >> that it'll take more than "it doesn't work when using systemd-nspawn >> as a basic chroot process" for this change to be reversed. > > So I don't report it as a bug. It might be worth reporting it so something like what lxc used to do (see below; I grepped through the various lxc scripts and didn't find anything resolv.conf related, so it no longer does this AFAICS). When systemd-nspawn is used without "-b" it's eseentially a chroot without having to mount/bind-mount anything before entering the chroot. You need to ensure that a proper resolv.conf exists in a chroot before switching to it. When installing Gentoo, for example, you "cp -L /etc/resolv.conf $chroot/etc" before chrooting because the installation tarball doesn't have a resolv.conf. I'm sure that if you check the Arch installation scripts, you'll find something similar. >> Do you have lxc installed? How does it handle resolv.conf as a symlink? > > No. Since I never used it, it's too time consuming to care about > LinuxContainers now. I installed lxc and set up a container. I'd forgotten that it starts up with the systemd-nspawn "-b" by default so a resolv.conf symlink works. I haven't used lxc in a while but I remembered as I was setting up my container that there used to be a routine to detect whether resolv.conf was a symlink and, if it was, back it up and copy the host's resolv.conf. -- Ubuntu-devel-discuss mailing list Ubuntu-devel-discuss@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss
Re: systemd-nspawn and /run/resolvconf/resolv.conf
On Thu, Sep 24, 2015 at 10:18 AM, Tom H wrote:
>
> You need to ensure that a proper resolv.conf exists in a chroot before
> switching to it. When installing Gentoo, for example, you "cp -L
> /etc/resolv.conf $chroot/etc" before chrooting because the
> installation tarball doesn't have a resolv.conf. I'm sure that if you
> check the Arch installation scripts, you'll find something similar.
The arch-chroot installation script has the following function:
chroot_add_resolv_conf() {
local chrootdir=$1 resolv_conf=$1/etc/resolv.conf
# Handle resolv.conf as a symlink to somewhere else.
if [[ -L $chrootdir/etc/resolv.conf ]]; then
# readlink(1) should always give us *something* since we know at this point
# it's a symlink. For simplicity, ignore the case of nested symlinks.
resolv_conf=$(readlink "$chrootdir/etc/resolv.conf")
if [[ $resolv_conf = /* ]]; then
resolv_conf=$chrootdir$resolv_conf
else
resolv_conf=$chrootdir/etc/$resolv_conf
fi
# ensure file exists to bind mount over
if [[ ! -f $resolv_conf ]]; then
install -Dm644 /dev/null "$resolv_conf" || return 1
fi
elif [[ ! -e $chrootdir/etc/resolv.conf ]]; then
# The chroot might not have a resolv.conf.
return 0
fi
chroot_add_mount /etc/resolv.conf "$resolv_conf" --bind
}
So they mount the host's resolv.conf on the chroot's.
And there's the following patch in lxc 0.7.5-3ubuntu69:
# cat 0031-ubuntu-template-resolvconf.patch
Description: handle /etc/resolv.conf being a symlink
This will be forwarded upstream.
Author: Serge Hallyn
Forwarded: no
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/922706
Index: lxc/templates/lxc-ubuntu.in
===
--- lxc.orig/templates/lxc-ubuntu.in 2012-01-27 10:45:16.167886074 -0600
+++ lxc/templates/lxc-ubuntu.in 2012-01-27 10:50:39.567880601 -0600
@@ -389,9 +389,13 @@
chroot $rootfs apt-get install --force-yes -y
python-software-properties
chroot $rootfs add-apt-repository ppa:ubuntu-virt/ppa
fi
-cp /etc/resolv.conf "${rootfs}/etc"
+ cresolvonf="${rootfs}/etc/resolv.conf"
+ mv $cresolvonf ${cresolvonf}.lxcbak
+cat /etc/resolv.conf > ${cresolvonf}
chroot $rootfs apt-get update
chroot $rootfs apt-get install --force-yes -y lxcguest
+ rm -f ${cresolvonf}
+ mv ${cresolvonf}.lxcbak ${cresolvonf}
fi
}
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Re: systemd-nspawn and /run/resolvconf/resolv.conf
On Thu, 24 Sep 2015 13:03:32 -0400, Tom H wrote: > chroot_add_mount /etc/resolv.conf "$resolv_conf" --bind >} > >So they mount the host's resolv.conf on the chroot's. > >And there's the following patch in lxc 0.7.5-3ubuntu69: > ># cat 0031-ubuntu-template-resolvconf.patch >Description: handle /etc/resolv.conf being a symlink :) Since I don't want to use the systemd-nspawn boot option, I'll keep a resolv.conf in Ubuntu's /etc. Regards, Ralf PS: OT: Today I replaced my ADSL-modem with a router. # pidof pppd || echo ":D" :D I still use a LAN cable for my PC and WLAN only for a tablet PC. I wonder how secure the WLAN is and how to disable it, so I have to read a little bit. -- Ubuntu-devel-discuss mailing list Ubuntu-devel-discuss@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss
