qemu <-> virbr0

One day,

I am setting up my dev environ on a fresh Ubuntu install, to flee a few problems:

• ice1712 soundcard not accepting streams - programs would hang.
• other problems? I can't remember, but it was being mysteriously sluggish one fateful night

But the VMs worked and now they don't. Let's fix this:

$ virsh start gox
error: Failed to start domain 'gox'
error: internal error: /usr/lib/qemu/qemu-bridge-helper --use-vnet --br=virbr0 --fd=32: failed to communicate with bridge helper: Transport endpoint is not connected
stderr=failed to parse default acl file `/etc/qemu/bridge.conf'

What's in /var/log/syslog

A hangout for important bits of info.

Tracker?

Aug 14 17:26:41 sa systemd[1971]: Starting Tracker metadata extractor...
Aug 14 17:27:11 sa tracker-extract[1187212]: Could not connect to filesystem miner endpoint: Timeout was reached
Aug 14 17:27:11 sa systemd[1971]: tracker-extract-3.service: Main process exited, code=exited, status=1/FAILURE
Aug 14 17:27:11 sa systemd[1971]: tracker-extract-3.service: Failed with result 'exit-code'.
Aug 14 17:27:11 sa systemd[1971]: Failed to start Tracker metadata extractor.
Aug 14 17:27:11 sa systemd[1971]: tracker-extract-3.service: Scheduled restart job, restart counter is at 2782.
Aug 14 17:27:11 sa systemd[1971]: Stopped Tracker metadata extractor.

This happens twice a minute! Apparently it's GNOME Tracker indexes content from your home directory automatically, so applications can provide instant search results when you need them

On that page is explained how to run it directly and verbosely:

env TRACKER_DEBUG=config,sparql /usr/libexec/tracker-miner-fs-3

Which says: Database version is too new: got version 27, but 26 is needed

So it must be because I kept my /home and /var, and I just went ubuntu 22.04 <- 22.10.

We could track down its Database

strace env TRACKER_DEBUG=config,sparql /usr/libexec/tracker-miner-fs-3

which spills:

newfstatat(AT_FDCWD, "/home/s/.cache/tracker3/files/meta.db", {st_mode=S_IFREG|0644, st_size=3801088, ...}, 0) = 0

which we could probably just delete (removing the offending state) and it would recreate fine.

We could simply dist-upgrade Ubuntu 20.04->.10

That might fix our original problemo too. (It didn't)

What else?

Aug 14 17:26:27 sa libvirtd[1187142]: libvirt version: 8.0.0, package: 1ubuntu7.6 (Rafael Lopez <rafael.lopez@canonical.com> Tue, 20 Jun 2023 11:54:15 +1000)

Aug 14 17:26:27 sa libvirtd[1187142]: hostname: sa

Aug 14 17:26:27 sa libvirtd[1187142]: Failed to open file '/sys/kernel/security/apparmor/profiles': Permission denied

Aug 14 17:26:27 sa libvirtd[1187142]: Failed to read AppArmor profiles list '/sys/kernel/security/apparmor/profiles': Permission denied

Aug 14 17:26:27 sa libvirtd[1187142]: Failed to open file '/sys/kernel/security/apparmor/profiles': Permission denied

Aug 14 17:26:27 sa libvirtd[1187142]: Failed to read AppArmor profiles list '/sys/kernel/security/apparmor/profiles': Permission denied

Aug 14 17:26:27 sa dbus-daemon[1997]: apparmor="DENIED" operation="dbus_method_call"  bus="session" path="/org/freedesktop/DBus" interface="org.freedesktop.DBus" 

member="Hello" mask="send" name="org.freedesktop.DBus" pid=1187142 label="libvirtd" peer_label="unconfined"

Aug 14 17:26:27 sa libvirtd[1187142]: internal error: Unable to get session bus connection: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: An AppArmor policy prevents this sender from sending this message to this recipient; type="method_call", sender="(null)" (inactive) interface="org.freedesktop.DBus" member="Hello" error name="(unset)" requested_reply="0" destination="org.freedesktop.DBus" (bus)

Aug 14 17:26:27 sa libvirtd[1187142]: internal error: /usr/lib/qemu/qemu-bridge-helper --use-vnet --br=virbr0 --fd=32: failed to communicate with bridge helper: Transport endpoint is not connected#012stderr=failed to parse default acl file `/etc/qemu/bridge.conf'

That looks like a problem? Which the chat AIs want to fix some ridiculous way, allowing dbus via apparmour rules that don't parse.

I run out of creativity now.

debian-12.1.0

So I strike out for a new Linux. The "let's get out of here" of technical manoeuvres.
I've used it a bunch, it was always the best, yet somehow its installer (and a bunch of other distros') were freezing every time. A hectic game.
Who could possibly be professional with such things?

Friction 1

In the Installer,

After Partitioning, wherein I elected to reuse LVM: keeping /home, formatting / and /var

Which could be heuristiculated, since they are named bod-home, bod-root etc, and I'm sure it can tell they're ext4 already? You have to tell it each of these facts via the very 80s ncurses menu interface of the installer - or in the graphical installer, which seems to be the ncurses menu interface with some extra wallpapering on top, interesting...

Kaboom:

And in syslog at this time:

NOISES:

Aug 14 14:07:37 kernel: [  291.469969] Adding 10485756k swap on /dev/mapper/bod-swap_1.  Priority:-2 extents:1 across:10485756k SSFS

Aug 14 14:07:37 partman: mke2fs 1.47.0 (5-Feb-2023)

Aug 14 14:07:37 kernel: [  292.213441] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Quota mode: none.

Aug 14 14:07:37 kernel: [  292.225594] EXT4-fs (dm-2): recovery complete

Aug 14 14:07:37 kernel: [  292.226074] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Quota mode: none.

Aug 14 14:07:37 kernel: [  292.247420] EXT4-fs (dm-1): recovery complete

Aug 14 14:07:37 kernel: [  292.248962] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Quota mode: none.

Aug 14 14:07:38 apt-install: Queueing package e2fsprogs for later installation

Aug 14 14:07:38 apt-install: Queueing package lvm2 for later installation

Aug 14 14:07:38 main-menu[2269]: (process:6723): depmod: WARNING: could not open modules.builtin.modinfo at /lib/modules/6.1.0-10-amd64: No such file or directory

Aug 14 14:07:38 main-menu[2269]: (process:6723): mount: mounting none on /sys/firmware/efi/efivars failed: No such file or directory

Aug 14 14:07:38 main-menu[2269]: (process:6723): File descriptor 3 (pipe:[496]) leaked on pvs invocation. Parent PID 16698: /bin/sh

Aug 14 14:07:38 main-menu[2269]: (process:6723): File descriptor 4 (/dev/tty1) leaked on pvs invocation. Parent PID 16698: /bin/sh

Aug 14 14:07:38 main-menu[2269]: (process:6723): File descriptor 5 (/dev/tty1) leaked on pvs invocation. Parent PID 16698: /bin/sh

Aug 14 14:07:38 main-menu[2269]: (process:6723): File descriptor 3 (pipe:[496]) leaked on pvs invocation. Parent PID 16752: /bin/sh

Aug 14 14:07:38 main-menu[2269]: (process:6723): File descriptor 4 (/dev/tty1) leaked on pvs invocation. Parent PID 16752: /bin/sh

Aug 14 14:07:38 main-menu[2269]: (process:6723): File descriptor 5 (/dev/tty1) leaked on pvs invocation. Parent PID 16752: /bin/sh

Aug 14 14:07:38 main-menu[2269]: INFO: Falling back to the package description for brltty-udeb

Aug 14 14:07:38 depthcharge-tools-installer: Not installing to non-ChromeOS board.

Aug 14 14:07:38 main-menu[2269]: INFO: Falling back to the package description for brltty-udeb

Aug 14 14:07:38 main-menu[2269]: INFO: Menu item 'bootstrap-base' selected

MAINLY:

Aug 14 14:07:38 debootstrap: /usr/sbin/debootstrap --components=main --debian-installer --resolve-deps --no-check-gpg bookworm /target file:///cdrom/

Aug 14 14:07:43 debootstrap: dpkg: warning: parsing file '/var/lib/dpkg/status' near line 5 package 'dpkg':

Aug 14 14:07:43 debootstrap:  missing 'Description' field

Aug 14 14:07:43 debootstrap: dpkg: warning: parsing file '/var/lib/dpkg/status' near line 5 package 'dpkg':

Aug 14 14:07:43 debootstrap:  missing 'Architecture' field

Aug 14 14:07:43 debootstrap: dpkg: unrecoverable fatal error, aborting:

Aug 14 14:07:43 debootstrap:  unknown system user 'geoclue' in statoverride file; the system user got removed

Aug 14 14:07:43 debootstrap: before the override, which is most probably a packaging bug, to recover you

Aug 14 14:07:43 debootstrap: can remove the override manually with dpkg-statoverride

Aug 14 14:08:11 init: starting pid 539, tty '/dev/tty2': '-/bin/sh'

That last line is me consoling in to copy these logs off to usb drives.

So much scary noise! Eventually fatal. Hmm.

Apparently geoclue can go missing:

https://unix.stackexchange.com/questions/160486/error-message-unknown-user-geoclue-in-statoverride-file

Friction 2

After lolling about in Kali Linux for a time, finding helpful people in #debian, including myself who realised unplugging all the other drives in the system during installation might keep entropy at bay.

However! One must boot into the installer in BIOS boot mode, not UEFI boot mode, or something apparently goes wrong because of that later.

As far as I know UEFI is a new bootloader thingamajig for showing you your motherboard manufacturer's logo after Linux has started, as well as before.

Success!

We are now in KDE Plasma, that being the only way to run wayland:

$ echo $XDG_SESSION_TYPE wayland

The others are in progress eg XFCE. Gnome apparently disables wayland on nvidia, though during my time with my "fresh Ubuntu install" (was that Gnome? or MATE?) just then I found I had to use wayland to avoid:

an eating-all-the-cpu freeze

thanks real-time process irq/37-nvidia (or something)

(the mouse lags for a while but nothing can be done) 

after 1m-15hr 

(apparently set off by the GPU changing frequencies of its memory|processor at the same time?

It was basically this, but a huge messy bug, with loads of smart people unable to really get into their science (or something) 

Praise Shiva!

Bob Jones

He is a long time property developer/investor. Founded NZ's third most popular political party in the early 1980s which got no representation, but split the vote enough under FPP that it resulted in the then-micro-managing-National-government being booted out and replaced by a Labour Party which turned out to be harbouring several radical right wingers in its upper ranks who then radically transformed much of NZ's economy by also arranged to cheaply sell off much of NZ's public infrastructure, like railways, to their strip mining friends, and was probably very beneficial for Bob. Some time after the 1984 election he punched a reporter.

He also wrote a book in the late 1970s which, 10 years later after the stockmarket crash, allegedly had lots to do with many baby boomers choosing to buy up all of NZ's residential property, invest in nothing else, and ultimately create NZ's housing crisis.

To the VMs!

Here we set up a block device backed by a file created by $ cp /dev/sda /somewhere

$ sudo losetup -P /dev/loop22 /media/s/be3654b3-8643-4a6e-9477-68327cc11ff5/sa-kinetic.disk

Notice it contains LVM physical volumes, activate it, mount, copy.

$ sudo pvscan [sudo] password for s:    PV /dev/sda5       VG bod             lvm2 [<111.31 GiB / 3.97 GiB free]  PV /dev/loop22p5   VG bodkinetic      lvm2 [<111.31 GiB / 3.97 GiB free]  Total: 2 [<222.62 GiB] / in use: 2 [<222.62 GiB] / in no VG: 0 [0   ]

$ sudo vgchange bodkinetic -a y 4 logical volume(s) in volume group "bodkinetic" now active

$ sudo mount /dev/mapper/bodkinetic-var spool/ $ sudo cp virt/g-clone.qcow2 /var/virt/

I blew away /var for tidiness, so the one VM that lives there returns. The others are on slower|larger drives.

Side note, cloned LVM systems need to change their UUIDs, which I have glossed over here. You may need to use a VM to separate it (the .disk image) from its real self, so it can become active without a UUID clash, to then change its UUID:

You only have to change the pv uuid, not the lvs, so these dupes are fine:

s@sa:~/src/letz$ sudo lvs -v

[sudo] password for s:  

 LV     VG         #Seg Attr       LSize   Maj Min KMaj KMin Pool Origin Data%  Meta%  Move Cpy%Sync Log Convert LV UUID                                LProfile

 home   bod           2 -wi-ao---- <45.52g  -1  -1  254    2                                                     eII0gx-zsq3-0GRs-lp8U-0x9S-vmkf-aUZqfG          

 ...

 home   bodkinetic    2 -wi-a----- <45.52g  -1  -1  254    8                                                     eII0gx-zsq3-0GRs-lp8U-0x9S-vmkf-aUZqfG          

 ...     

Anyway,

error persists:

$ virsh net-start default
Error starting network 'default': error creating bridge interface virbr0: Operation not permitted

I appear to have no virbr0 interface yet...

https://wiki.debian.org/QEMU#Networking

https://mike632t.wordpress.com/2021/04/13/using-qemu-with-a-bridge-network-device/

https://mike42.me/blog/2019-08-how-to-use-the-qemu-bridge-helper-on-debian-10

https://jamielinux.com/docs/libvirt-networking-handbook/

https://wiki.debian.org/BridgeNetworkConnections#bridge-utils_Modifications

and https://wiki.debian.org/BridgeNetworkConnections#Bridging_with_a_wireless_NIC

Look at all these commands you oughtta run! This is asking for trouble. Once you break your networking, how will you google for help?

While pitching camp for a multi-day linux network research and troubleshooting festival:

root session bridge activation trick

A simple solution I stumble upon: activate the bridge from sudo virt-manager, since root tends to avoid Operation not permitted!

Then I can go back to user-mode virt-manager or virsh start gox and it gets on with virbr0 fine!

Curiously, this can still happen, but is apparently redundant.

$ virsh net-start default
Error starting network 'default': error creating bridge interface virbr0: Operation not permitted

Network Nirvanna

Why not Usermode Networking, the fabled easiness? I can't remember - perhaps my wireless card was the matter - obviously it wouldn't have been a clear and coherent time for me.

The way to get there is:

Don't configure anything but your VMs.

You must, on a brand new Linux install, observe this ceremony:

Have this error:

$ virsh start gox

error: Failed to start domain 'gox'

error: internal error: /usr/lib/qemu/qemu-bridge-helper --use-vnet --br=virbr0 --fd=32: failed to communicate with bridge helper: Transport endpoint is not connected

stderr=failed to parse default acl file `/etc/qemu/bridge.conf'

 Do something root-needy to activate virbr0:

$ sudo virsh net-start default

 (my experience of this was in virt-manager doing similar acts which should be doing this under the hood, please let me know if it really works)

Before QEMU/KVM User sessions can do bridge networking. Perhaps they need the same device name (virbr0) as a root session that has activated, etc.

Of course there's one other thing too: (90% certainty)

/etc/qemu/bridge.conf should contain: allow virbr0

And one more thing: (98% certainty)

$ sudo chmod u+s /usr/lib/qemu/qemu-bridge-helper

In other lives, and in desperation leading up to finding the root session bridge activation trick, these were needed.

Three situations have this one error, so there must be some missing detection of the reason for a bridge to fail setup there (leading up to being a Transport endpoint), 

And here's some networking action in the VM, note that upnp doesn't work:

s@g:~$ upnpc -l
upnpc : miniupnpc library test client, version 2.2.1.
(c) 2005-2020 Thomas Bernard.
Go to http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
for more information.
No IGD UPnP Device found on the network !
s@g:~$ ping 1.1.1.1
PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 bytes from 1.1.1.1: icmp_seq=1 ttl=59 time=17.5 ms
64 bytes from 1.1.1.1: icmp_seq=2 ttl=59 time=13.9 ms
^C

Now we can run flocks of programs all over the place:

# nico

ssh n

sudo mount -t 9p -o trans=virtio allmusic allmusic/

# input: share, is a qemu filesystem%%type="mount"/source,target,readonly

# note the readonly

cd ~

sshfs n:Downloads/ Mail

# output: to sort

ssh -X n

cd Downloads/

# it sometimes drops files where it cd?

nicotine

# a python window

upnpc -r 2234 TCP

ssh -L 0.0.0.0:2234:n:2234 n

# let peer in

for example, using my bunch-of-programs supervisor, Zap

HAPPY BIRTHDAY DEBIAN! 30 YEARS!

What's in /var/log/syslog now

Nothing anymore: apparently I should invoke "journalctl", which will output the logs in the identical text-based format the syslog files in /var/log used to be.

PulseEffects

Install this, get into it and enable "Auto Gain" with target=-21dB.

This will make movie dialogue the same as the loud bits!

It'll do any music that's playing too.

I "Reverb" and "Excite", "Pitch" even.

Peter Maiden

Lovely.

Codemirror

 Quite recently, CodeMirror 6 was born. It is high quality.

So lets read the guide until you get to Extension

Extensions can do all kinds of things

"from merely configuring some option"

/docs/ref/ is a little terse since it's the index of everything (except lezer). In /examples/config/ Compartments is how it might work.

 I cobble together:

All our languages in Codemirror.svelte:

import {stho} from "../lang/stho.ts";

import {javascript} from "@codemirror/lang-javascript"

$langs = [stho,javascript]

In stho, which this sort of is, you buy variables instead of declaring them, with a dollar sign in front, which compiles to 'let '. VScode doesn't know that, so syntax breaks all over.

Svelteily select lang:

<p>lang:

<select bind:value={lang} on:change={() => (setlang(lang))}>

{#each langs as lang}

<option value={lang}> {lang.name} </option>

{/each}

</select></p>

Which goes here:

$language = new Compartment

$setlang = &lang,{

view.dispatch({effects: language.reconfigure(lang())})

}

Which swaps it into place in here:

let startState = EditorState.create({

doc: value,

extensions: [

language.of(lang()),

And the result is:

@codemirror/lang-javascript provides also completion: 

If you are following along, give yourself the "use a Compartment around an extension so language is changeable" badge or commit.

stho lang

Is stho.grammar and stho.ts.

Lets get it parsing comments:

@tokens {

IOness { "i" | "o" }

Name { @asciiLetter+ }

Number { @digit+ }

nonnl { ![\n]+ }

nl { "\n" }

Sigil { "@" | "#" }

Space { @whitespace }

@precedence {IOness, Name}

@precedence {nl, Space}

}

@top Program { line* }

line { inline nl }

inline { Comment | expression* | Space* }

Comment { "#" nonnl }

expression { Name | Number | IOing }

IOing { IOness ' ' IOpath }

IOpath { Leg ("/" Leg)* }

Leg { Sigil? Name }

The @precedence {nl, Space} decides \n should complete line instead of just being Space at the end of inline. Else this error will erupt:

Overlapping tokens Space and nl used in same context (example: "\n")

You may have to reload the page to get that error to come and go. There's probably something to the way we import it in the 

But what about indent?

Perhaps I should start with lang-javascript, so we can have a solid understanding of typescript and sensible indenting|hints|etc, and add stho syntax to it.

At around letz.git / 83ca4da0159eaa

  lib/lang/lang-javascript, aka sthovascript
   in Codemirror.svelte, we:
   import {javascript as sthovascript} from "$lib/lang/lang-javascript"

   so far bad: sthovascript.name still says javascript
   I then change the name from 'javascript' in sthovascript.ts
   it has dist/index* that are still serving the old name!
    lets avoid dist/ (used when import is a package directory?)

   I then make the import from "$lib/lang/lang-javascript/src/index"
    and sthovascript.ts import grammar from '../lezer-javascript/src/sthovascript.grammar?raw'
     since we are now in /src/

   error: this.b.options.externalTokenizer is not a function
   in ExternalTokenSet.create

   not far inside our buildParser(grammar)

   I then try and `npm run prepare` for $lib/lang/lang-javascript
    but the output has not compiled the grammar yet either

  lib/lang/istho
   mergeforking just src/* from lang-javascript and lezer-javascript
   I lezer-generator to (BUILD.sh) the grammar (10s)
   on engaging this lang via the dropdown:
    Uncaught Error: Unrecognized extension value in extension set ([object Object]). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.
    https://github.com/codemirror/dev/issues/859

So on the way to try drop and reinstall everything I remember bun is so much faster at that, and recently got Svelte support, and bun 1.0 is coming out in a few days!

And it works!

To Bun

So I set about redoing the Containerfile for bun:

FROM debian:bookworm-slim
...
# bun
RUN apt-get install -y curl unzip
curl -fsSL https://bun.sh/install | bash

This runs out of disk space... In the qemu vm where I keep things that pipe from the web into bash.

There's nothing in podman ps -a, yet podman image rm -a (and subsets of) fail with image is in use by a container

The more powerful podman ps --all --storage and buildah rm --all are the answer.

But it only cleared a gig! Maybe I should kick this whole vm into the river.

I waste that gig installing baobab to further investigate where all this bloat is, yet it fails to start. This is too far off the track now.

...Minutes (of work) later I have deleted most qemu vms, replaced gox, am now running from my own notes:

and `curl ... > ~s/.ssh...`

`adduser s sudo`

generate sshd host keys, which the cloud image couldnt come with:

`dpkg-reconfigure openssh-server`

The latter says:

Creating SSH2 RSA key; this may take some time ...

3072 SHA256:GQi3LWeTLoImDqjiExFZOZ0QDZg/faHODLnxdj/o/Vw root@localhost (RSA)

Creating SSH2 ECDSA key; this may take some time ...

256 SHA256:xtVu3mGNMp5z63fSYLD5eH+mnDF7HQeZbR3R6jgcyCo root@localhost (ECDSA)

Creating SSH2 ED25519 key; this may take some time ...

256 SHA256:P1EWq5IxabTdCQIplJhA9nmOW8uenRbdO2s4agDoa1Q root@localhost (ED25519)

rescue-ssh.target is a disabled or a static unit not running, not starting it.

ssh.socket is a disabled or a static unit not running, not starting it.

s@localhost:~$ 

Which gets it ssh-to-able!

$ sudo hostname gox

Is not enough, you must echo 'gox' > /etc/hostname

$ sudo apt install podman rsync sshfs

Then I zap init to podman build, yet we're out of space! The backing image is 1.9G, and hasn't expanded for the 10G gox.qcow2 image. You just drop and recreate the first partition with fdisk, then resize2fs /dev/vda

Then it hums along...

Resize again. Etc.

Somehow gox:/ is 20G after building the py and cos containers, so I had to move gox to slower storage, but everything starts! As long as:

To podman-run cos, we specify the command: bash -ci 'bun run...

-c gives bash a command, -i (interactive) loads /root/.bashrc (and more?) for that bash session, which includes our bun installation. Otherwise bun is not found in $PATH.

There's something I didn't create expected in /app/.svelte-kit, so I add that.

Then, drama!

root@593e25ee7e35:/app# bun run vite dev -- --port 8000 --host 0.0.0.0

Loaded stylehouse_lite

error when starting dev server:

TypeError: Attempting to change configurable attribute of unconfigurable property.

at defineProperty (native)

at installPolyfills (/app/node_modules/@sveltejs/kit/src/exports/node/polyfills.js:21:15)

at <anonymous> (/app/node_modules/@sveltejs/kit/src/exports/vite/dev/index.js:31:18)

at dev (/app/node_modules/@sveltejs/kit/src/exports/vite/dev/index.js:28:6)

at <anonymous> (/app/node_modules/@sveltejs/kit/src/exports/vite/index.js:444:52)

at configureServer (/app/node_modules/@sveltejs/kit/src/exports/vite/index.js:444:26)

at <anonymous> (/app/node_modules/vite/dist/node/chunks/dep-df561101.js:65158:20)

error: "vite" exited with code 1 (SIGHUP)

This looks terrible - like Svelte isn't supported. Perhaps bun is okay with node/polyfills. Trying to understand what is going on here would be a mistake. You should always look for a high-level forward-escape instead of making sense of unexpected noise like this, or you'll lose days.

Turns out another something I didn't create was expected at /app/.vite! They both seem to be compiled stuff.

Then I delete them both and it works too! Works as in gets a different error message, which is a good thing most of the time:

   the stho-lang prototype transform|compiler
    vite <-> src/lib/lang/stho_lite_compiler.js
   is apparently not working, errors about that syntax.

   Im thinking of forward-escaping to svelte 4.2.0
    ya, `bun x create-svelte letz` makes a new project
     I copy things around...

And that works! Yay. letz.git 541b7dfb