Car accident and pain

So I had a car accident two weeks ago and like any sane person my first action was to tweet about it. It’s good to let people know that you will be offline for couple of weeks.

There were no serious injuries to the bone, but my muscles hurt till now. The main reason why I wanted to go offline so I don’t become asshole do mistakes while under pain.

The downtime was good. I was able to spend some time contributing to some personal and open-source projects that I care about.

At this point I’m back on track, hopefully will blog about some upcoming personal and $WORK news.

That’s all folks…

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VoidLinux in FreeBSD Jail; with init

Two important things happened this week for me.

First, Faraz asked me if I can rename my Jail manager to something other than Jailio because he got that domain for his Jailer manager already. So I named it

Second, I was able to run a complete Linux system using Jailer. While the repo for Jailer is not released yet (we are auditing for possible security issues), I would like to share how I was able to run VoidLinux in a Jail.

Since Jailer is not announced yet, I will give the examples using jail.conf, as most people either are or should be familiar with its concepts.

I went with VoidLinux because I am able to run the init process without its need to be running as PID1.

Let’s start, shall we?

First, ZFS dataset for our jail!

zfs create zroot/jails/voidlinux

Next we need to fetch the base system of VoidLinux. Luckily they do provide it on their website.

fetch https://alpha.de.repo.voidlinux.org/live/current/void-x86_64-ROOTFS-20210218.tar.xz

Now we can extract this into our dataset

tar xf void-x86_64-ROOTFS-20210218.tar.xz -C /usr/local/jails/voidlinux/

You might get an error that ./usr/bin/iputils-ping: Cannot restore extended attributes: security.capability, which is fine, I think?

If you are on FreeBSD 12.2-RELEASE or later, now you need to enable the Linuxulator.

service linux enable; service linux start

Now you can at least chroot into the system.

chroot /usr/local/jails/voidlinux/ /bin/bash

If everything is fine until now, perfect.

Now we need to add a root user into the system.

root@host:~ # cd /usr/local/jails/voidlinux/etc/
root@host:/usr/local/jails/voidlinux/etc # echo "root::0:0::0:0:Charlie &:/root:/bin/bash" > master.passwd
root@host:/usr/local/jails/voidlinux/etc # pwd_mkdb -d ./ -p master.passwd
pwd_mkdb: warning, unknown root shell

Execute the rest of the commands in Void.

root@host:~ # chroot /usr/local/jails/voidlinux/ /bin/bash
bash-5.1# cd /etc/
bash-5.1# pwconv 
bash-5.1# grpconv 
bash-5.1# passwd 
New password: 
Retype new password: 
passwd: password updated successfully
bash-5.1# exit

If all went fine, then the system is ready to be run as a Jail!

First we need to make an fstab for the system.

Create a file at /usr/local/jails/voidlinux/etc/fstab.pre and insert the following inside

devfs       /usr/local/jails/voidlinux/dev      devfs           rw                      0   0
tmpfs       /usr/local/jails/voidlinux/dev/shm  tmpfs           rw,size=1g,mode=1777    0   0
fdescfs     /usr/local/jails/voidlinux/dev/fd   fdescfs         rw,linrdlnk             0   0
linprocfs   /usr/local/jails/voidlinux/proc     linprocfs       rw                      0   0
linsysfs    /usr/local/jails/voidlinux/sys      linsysfs        rw                      0   0
/tmp        /usr/local/jails/voidlinux/tmp      nullfs          rw                      0   0

Next, let’s create a loopback interface for networking. Oh yes, VNET is not supported yet, but I’m working on a patch 🙂

ifconfig lo1 create
ifconfig lo1 inet 10.10.0.1/24 up # sorry, 10.0.0.0/24 was unavailable :P

Okay, time to create our Jail conf!

exec.clean;
allow.raw_sockets;
mount.devfs;

voidlinux {
    $id     = "1";
    $ipaddr = "10.10.0.42";
    $mask   = "255.255.255.0";
    $domain = "srv0.bsd.am";
    devfs_ruleset  = 4;
    allow.mount;
    allow.mount.devfs;
    mount.fstab = "${path}/etc/fstab.pre";

    exec.start     = "/bin/sh /etc/runit/2 &";
    exec.stop      = "/bin/sh /etc/runit/3";


    ip4.addr      = "${ipaddr}";
    interface     = "lo1";
    host.hostname = "${name}.${domain}";
    path = "/usr/local/jails/voidlinux";
    exec.consolelog = "/var/log/jail-${name}.log";
    persist;
    allow.socket_af;
}

Let’s check?

# jls
   JID  IP Address      Hostname                      Path
     1  192.168.0.42    voidlinux.srv0.bsd.am         /usr/local/jails/voidlinux

And the process tree?

# ps auxd -J voidlinux
USER   PID %CPU %MEM  VSZ  RSS TT  STAT STARTED    TIME COMMAND
root 35182  0.0  0.1 2320 1428  -  SsJ  21:09   0:00.12 runsvdir -P /run/runit/runsvdir/current log: ot set SO_PASSCRED: Protocol not available\ncould not set SO_PASSCRED: Protocol
root 35190  0.0  0.1 2168 1376  -  SsJ  21:09   0:00.02 - runsv agetty-tty6
root 35397  0.0  0.1 2412 1704  -  SsJ  21:10   0:00.00 `-- agetty tty6 38400 linux
root 35191  0.0  0.1 2168 1376  -  SsJ  21:09   0:00.02 - runsv agetty-tty1
root 35396  0.0  0.1 2412 1704  -  SsJ  21:10   0:00.00 `-- agetty --noclear tty1 38400 linux
root 35192  0.0  0.1 2168 1376  -  SsJ  21:09   0:00.02 - runsv agetty-tty5
root 35398  0.0  0.1 2412 1704  -  SsJ  21:10   0:00.01 `-- agetty tty5 38400 linux
root 35193  0.0  0.1 2168 1376  -  SsJ  21:09   0:00.02 - runsv agetty-tty2
root 35393  0.0  0.1 2412 1704  -  SsJ  21:10   0:00.00 `-- agetty tty2 38400 linux
root 35194  0.0  0.1 2168 1396  -  RsJ  21:09   0:00.12 - runsv udevd
root 35195  0.0  0.1 2168 1376  -  SsJ  21:09   0:00.02 - runsv agetty-tty3
root 35394  0.0  0.1 2412 1704  -  SsJ  21:10   0:00.00 `-- agetty tty3 38400 linux
root 35196  0.0  0.1 2168 1376  -  SsJ  21:09   0:00.02 - runsv agetty-tty4
root 35390  0.0  0.1 2412 1704  -  SsJ  21:10   0:00.00 `-- agetty tty4 38400 linux

You may jexec now 🙂

# jexec voidlinux /bin/bash
bash-5.1# uname -a
Linux voidlinux.srv0.bsd.am 3.2.0 FreeBSD 12.2-RELEASE-p6 GENERIC x86_64 GNU/Linux

Let’s check networking?

bash-5.1# ping -c 1 10.10.0.1
ping: WARNING: setsockopt(ICMP_FILTER): Protocol not available
PING 10.10.0.1 (10.10.0.1) 56(84) bytes of data.
64 bytes from 10.10.0.1: icmp_seq=1 ttl=64 time=0.069 ms

--- 10.10.0.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.069/0.069/0.069/0.000 ms

There you go! Well, things that are related to netlink might not work, but other than that it’s okay.

I did have some problems while installing packages, something about too many levels of symbolic links. Here’s the exact output when I was trying to install the curl package

[*] Unpacking packages
libev-4.33_1: unpacking ...
ERROR: libev-4.33_1: [unpack] failed to extract file `./usr/lib/libev.so.4': Too many levels of symbolic links
ERROR: libev-4.33_1: [unpack] failed to extract files: Too many levels of symbolic links
ERROR: libev-4.33_1: [unpack] failed to unpack files from archive: Too many levels of symbolic links
Transaction failed! see above for errors.

Now, I did not find the time to fix this yet, but if you have any idea, please let me know or comment below 🙂

So, what do we have here? A Linux Jail, running VoidLinux, with init, so you can also run services, and basic networking for it.

That’s all folks…

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Linux is dead, long-live Docker monoculture

Full Discloser: While reading this blog post, please put yourself in my shoes. You’ve been looking around for a simple monitoring solution, you found some. None of the some are working because you use an Operating System that is used by Apple, WhatsApp, Netflix and many more, but developers think that everyone, everywhere, runs either macOS or Linux. And they all use Docker.

A while back Rubenerd wrote that he’s not sure that UNIX won and how Linux created a monoculture of assuming everything is supposed to run on Linux.

For me, this was not much of a problem, I can run Linux binaries on FreeBSD, I even watch Netflix using Linuxulator.

But now things are on another level, WAY another level.

I have a simple monitoring setup using cron, Grafana, InfluxDB and ping. It basically pings my servers and sends me a telegram message if they are down.

I set that up years ago, but now I have more public facing infrastructure that other people use as well, such as an Armenian Lobsters instance, Jabber.am, a WriteFreely instance and more.

As a self-respecting Ops, I wanted to make a simple dashboard for my users to see the uptime status of these services as well. First, they won’t bug me asking if something is not working; they will SEE, that, SSL/TLS certificate is expired, or the network is an issue, or that the server is down.

<rant>

So I started hunting on the internet for some software that do just that.

The first one that came to my mind was Gatus. I’ve used Gatus before for one of my clients, I like it a lot. It’s simple, it does what it’s supposed to do.

As a sane person, I fetched the code from GitHub using fetch, extracted the tarball and ran make. Nothing happens. Let’s see the Makefile, shall we?

Docker executed in Make

Oh boy, if only, only, I had Docker, all my problems would be solved. First of all, let’s talk about the fact that this Makefile is used as a… script. There’s no dependencies in the targets!

Okay, let’s read that Dockerfile. Executing the scripts inside it should help out, aye?

# Build the go application into a binary
FROM golang:alpine as builder
RUN apk --update add ca-certificates
WORKDIR /app
COPY . ./
RUN CGO_ENABLED=0 GOOS=linux go build -mod vendor -a -installsuffix cgo -o gatus .

# Run Tests inside docker image if you don't have a configured go environment
#RUN apk update && apk add --virtual build-dependencies build-base gcc
#RUN go test ./... -mod vendor

# Run the binary on an empty container
FROM scratch
COPY --from=builder /app/gatus .
COPY --from=builder /app/config.yaml ./config/config.yaml
COPY --from=builder /app/web/static ./web/static
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
ENV PORT=8080
EXPOSE ${PORT}

There are multiple things wrong in me this.

First, please stop putting your binaries in /app, please, pretty-please? We have /usr/local/bin/ for that.

Second, I thought that running go build without GOOS=linux would solve all of my problems. I was wrong, very wrong.

root@mon:~/gatus/gatus-2.8.1 # env CGO_ENABLED=0 go build -mod vendor -a -installsuffix cgo -o gatus .
package github.com/TwinProduction/gatus
        imports github.com/TwinProduction/gatus/config
        imports github.com/TwinProduction/gatus/storage
        imports github.com/TwinProduction/gatus/storage/store
        imports github.com/TwinProduction/gatus/storage/store/sqlite
        imports modernc.org/sqlite
        imports modernc.org/libc
        imports modernc.org/libc/errno: build constraints exclude all Go files in /root/gatus/gatus-2.8.1/vendor/modernc.org/libc/errno

Okay, check this out, the package is called modernc.org/sqlite and it says:

Package sqlite is a CGo-free port of SQLite.

SQLite is an in-process implementation of a self-contained, serverless, zero-configuration, transactional SQL database engine.

Of course it is. Looks like I have to port all of this to FreeBSD. Which, don’t get me wrong, I’m okay with doing that, but I thought that we have POSIX for a reason. notsomuch.

Okay, I’m an open-source guy, I’ll spend some time this weekend to port this to FreeBSD. Let’s look for another solution!

Here’s another one, it’s called statping, also written in Go, the readme is so promising.

No Requirements

Statping is built in Go Language so all you need is the precompile binary based on your operating system. You won’t need to install anything extra once you have the Statping binary installed. You can even run Statping on a Raspberry Pi.

Sounds good! Let’s try it out.

Again, I fetch the tarball, I extract and I bake make.

apt executed in Make

Of course it requires apt! Because not only we all run Linux, be we all run a specific distribution of Linux with a specific package manager.

While tweeting with anger, Daniel pointed out that I should tell them kindly and it’ll work out. I’m sure it will. Let’s hope I can make it work first. I don’t like just opening issues. I’d rather send a patch directly.

</rant>

Overall, now I understand why most *BSD folks use, what’s the word here? ah, yes, old-school software on their systems, like Nagios and the rest.

The developers of the New World Order will assume, always, you are running Linux, as Ubuntu, and you always have Docker.

Hopefully this weekend I will be able to port these software to FreeBSD, otherwise I will just use the Linux layer.

Like Rubenerd said, I am thankful that the mainstream-ness of Linux helped other Unix systems as well, but monocultures are destroying what people have spent years to improve.

Hopefully, next week, I will write a blog post on how to fix these issues and how I got all of those up and running.

That’s all folks…

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Comments are back

When I started blogging 8 years ago I used WordPress. One of its features was comments. However, when I started my English blog (the one that you are reading right now) I chose Hugo and then migrated my Armenian blog to Hugo as well.

This had two amazing features. First, no more managing PHP and MySQL, since Hugo is a static sigh site generator, second, no more dealing with comments.

During the last years more and more people have been contacting me over email/Twitter/Telegram to give me feedback about a post that they read. This is mostly about my Armenian blog. I don’t get much feedback from the English blog, unless someone posts it on HackerNews (then I get A TON).

I started missing comments, a centralized place to read all the feedback and an easy way for the reader to post them.

In Hugo’s documentation I see there’s a section about comments but it recommends Disqus. I don’t like 3rd party services. Lucky someone on Twitter recommended an alternative, Isso!

Isso was very easy to deploy. I created a FreeBSD Jail, did a pip install isso and then setup a reverse proxy. Add some JS scripts here and there in the template, and it’s all done!

I’m not sure if I’ll be able to fight spam. I still need to setup an SMTP server so it emails the commenters if someone replied to their comments, but that’s a project for the weekend.

That’s all folks…

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The long awaited vacation

It’s finally here and I cannot believe it. I’ve been waiting for this for a long-long time.

We started illuria Security on… wait let me check.

$ whois illuriasecurity.com | grep -i creation
   Creation Date: 2018-05-15T16:51:31Z
Creation Date: 2018-05-15T16:51:31.00Z

Ah yes, more than 3 years now. I never had a vacation since we started the company.

Every time I told myself “Okay, you will have relax time during the weekend” I ended up coding, if not for the company software then at least for something related to it. A patch in rc.d here, a shell script there.

But now, I’ve grown (I think), I finally know the value of the self. If I’m not good, then the company is not good, if I’m tired, then the company will be tired.

So, for once, all of the co-founders decided to take a proper vacation. We are all still online, because that’s what the world expects from us these days, but at least I’m not coding in Elixir or writing Shell.

Here are some thing that I wanted to do for a LONG time.

  • Fix my ZNC server and migrate my own channels to Libera.Chat.
  • Clean up my hard drives and setup ZFS backup pools and TimeMachine.
  • There are backups of my home server but I’ve NEVER tried to restore them. Time to open the Schrödinger’s cat’s box and see the results.
  • Fix my email servers that I run for communities. God knows how many TLS certificates are there to update.
  • Think about the redundancy of this weblog, but that’s a story for another day.

9 days of vacation after 3 years doesn’t seem much, but I promised myself that I will NOT do this again. Hopefully I will have a proper 7 day vacation after 5-6 months like a normal human being.

It’s very COVID-y on Earth, but at this part of Earth, Armenia, COVID-19 pretty much does not exists. No one wears masks, very few are vaccinated, night-life is all on and internal tourism is on fire. So we ended up going to Switzerland Dilijan, away from all the noise, always raining, never complaining about traffic and almost every corner has a coffeehouse that serves latte.

Take care of yourself folks, it’s okay to write that code a day later, send that email 12 hours late, but the time you spend not taking care of yourself will be spent 10x more later. It’s like legacy code.

This will also give you time to think about… life.

That’s all folks…

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Music.app is a good radio app

As I mention in my other post, macOS also has Music.app, which as I said I will to try it out as well.

Turns out it’s really good! I’ve been listening to DeepHouseRadio all day. When the connection drops while I go to the kitchen to make some coffee, it buffers it properly. Although once it skipped and started playing the “next song” which was some media file.

While doing my testing, I realized that the Music.app has Radio included in it! It fetches the list of radio stations from TuneIn, which I loved using their app on my BlackBerry 9780 back in the day.

Good job Apple, not updating your QuickTime Player, but at least making sure that one of your out-of-the-box apps handles a thing properly.

That’s all folks…

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Good bloggers write a lot

I’ve been thinking lately that I am NOT able to blog a lot and I always blame external factors, “Oh I don’t have time” or “oh there’s no pagination in my theme so there’s no point of blogging daily, yet.”

But in reality, turns out I’m just being lazy.

I’ve been reading Jamie Zawinski’s blog for years, via RSS, of course. Couple of days ago I opened it via my web browser, an woah those number hit me hard!

As you can see, there are 366 days in a year but jwz happens to have more posts per year than that! Look at year 2012, there are 870 posts!

I mean, I know that my favorite blogger, Rubenerd blogs a lot, but I never knew how much.

I know he has 10 posts per, and his blog currently says

Page 1 of 758 → Older posts

And I know he started blogging since 2004, so if you do the math using bc,

$ echo '(758 * 10) / (2021 - 2004)' | bc -l
445.88235294117647058823

Actually, lately I’ve learned about expr, it’s very handy in command line scripts!

$ expr \( 758 \* 10 \) / \( 2021 - 2004 \)
445

What I’m trying to say is, I don’t know how people blog regularly, it’s not that I don’t have any ideas in my head, there’s always something to say, something to share, something to write about. If it’s not technical then at least it’s political.

Recently Lilith suggested that I should try to allocate 30 minutes a day to write some posts, even if it would end up into the drafts. This is me trying to do that, while drunk 🙂

That’s all folks!

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Two Colons Equals Modules

Days ago I tweeted a shell function which is part of jailio’s code base. Jailio is a project I’ve been working on for the last 6 months. As the name implies, it’s a container management software for FreeBSD Jails.

It has two unique things compared to other Jail management software. First of all, it has no dependencies, it’s written purely in Shell. You can say the same about BastilleBSD, however, Jailio’s second unique thing is that it uses base tools only and requires the base system only. For example, you need to have bastille_enable in BastilleBSD, it also uses its own config files, etc. In Jailio, you need to have jail_enable, because technically Jailio automates jail.conf files. It also uses my patch to automate the jail.confs in /etc/jail.conf.d.

Anyway, back to our topic about Colons and Modules.

I like modules, I got introduced to them when I started programming in school. In Syria, we learn programming at 7th grade but in our school we started a year early, so 6th grade. We always start with block diagrams and then Turbo Pascal!

Yes, 16-bit Turbo Pascal was my first programming language and it had the concept of modules which we called Units.

And then you have languages like C or Shell which don’t have modules. If you use modules you KNOW that it’s hard not to use modules after that.

While reading the source code of vm-bhyve I learned that you can use two colons (::) as part of the function name, which can give you an amazing new superpower to take over the world write cleaner code.

For me this was a life-changer. I write a LOT of Shell code. I ship them to production too. No, you don’t need to write everything in a fancy new language and run it on kubernetes, you can always use simple languages like Shell and run them in a FreeBSD Jail. Or in my case, write in Shell to automate FreeBSD Jails.

Here’s an example code with “modules” in Shell. Note, this works in FreeBSD’s shell, I have not tested other Shells yet.

main.sh

#!/bin/sh

. ./mod1.sh

mod1::func1

mod1.sh

#!/bin/sh

mod1::func1(){
  printf "Here I am, rock you like a hurricane\n"
}
antranigv@pingvinashen:~ % ./main.sh 
Here I am, Rock you like a hurricane

As you can see it all relies on the concept that the function name itself has two colons in its name.

Here’s the code from jailio that I tweeted.

jail::get_next_id(){
  expr $(
    ( grep -s '$id' /etc/jail.conf.d/* || echo '$id = "0";' ) |
    awk -F '[="]' '{print $3}' |
    sort -h |
    tail -1
  ) + 1
}

After tweeting the code above Annatar replied that this should NOT work elsewhere and that’s how I got introduced to The Heirloom Project which provides traditional implementations of the original Unix tools from the original Unix source code.

Hopefully, I will see more people using “modules” in Shell scripts. Hopefully this trick works in other Shell implementations like Bash and zsh.

That’s all folks.

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The OS App vs The Browser OS

I like listening to online radios like anonradio and DeepHouseRadio, instead of me trying to organize my local library or listening the same music over and over again on Deezer, I get lazy and just use their HTTP link.

Like a sane person, I would use a media player to “open” these HTTP radio links. On my FreeBSD machine, all I need to do is mplayer http://the.domain/path/to/content, but on macOS it would not be that simple.

The default media player on macOS is QuickTime. Here is where my problems start. I open QuickTime Player, I set the location to the HTTP link and it all works fine. Until it doesn’t. A small network lag and it stops playing completely.

I am usually connected to the internet via a cable in my office or the house, but when I go wireless, there’s a blind spot in one of the rooms. My FreeBSD laptop with mplayer handles it all fine, but QuickTime? Not so much.

So I decided to use the “other” “Operating System” in macOS, also known as a browser, in this case Firefox. I open the link and it all works fine. Even if there’s a network lag, Firefox would handle it fine.

It’s sad funny how browsers are handling things better than native desktop programs these days.

While writing this blog-post I realized that macOS has another media player known as Music.app, so will try with that as well, let’s see how it will handle it.

That’s all folks.

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Barcamp EVN21, or why we don't build more products

The year was 2021, the month, July, the day was the 10th and I was very happy. It was Barcamp Yerevan again, the new year of the tech industry, the day we all share knowledge, the day people come NOT to listen to talks but to take stickers and t-shirts instead, because it’s free, as in beer as well as in speech.

Not all people are like that, some of them give talks. I’ve been giving talks since Barcamp Yerevan 2016. Since it’s a free unConference, we get a lot of sponsors, from small outsourcing companies to large ISPs and Gambling-as-a-Service providers.

Usually, during an unConference such as this, there are 1) sponsored talks, by the sponsors, 2) selected talks, by individuals, which are selected by a committee and 3) unConference talks, where people just write on a wall “Talk about X at room Y, ZZ PM” and whoever is interested goes there to listen.

Usually, there’s this habit, that if the unconference talk is not good, then people leave the room by smashing the door on the way out. Usually, the selected talks are good, because good job committee, usually the sponsored talks are good, because sponsors don’t want to send an engineer who’d give a bad talk.

But this year was not a usual one. This year was the exact opposite.

The uncoference talks were awesome, people from random companies were talking about how to work remotely, how to work from outside the heart and the capital of Armenia, Yerevan. People were talking about how to start a community. People were talking about audio system and audio engineering.

The selected/sponsored talks were the… I’m not sure I know how to describe this, but, they were what they are supposed to be, sponsored talks by sponsors.

Here is an example. A system engineer fellow talks about infrastructure automation, how tools like Terraform are cool, what is an automat… no sorry, he did NOT talk about the benefits of an automated infrastructure nor what problems it solves. I wondered why.

At the end of the talk someone asked “so have you implemented this at YOUR company?” and the fellow answered “Well, not really, some bits here and there”, and I got the answer to my why question.

He did not know, because he was not talking from experience. That’s why there was no storytelling, there was no “sharing” of experience. It was only a talk, which is what the sponsored company was aiming for anyway.

Now for me, a systems engineer, I can see BS lack of experience like that in a minute, but I asked my friends if ALL the talks were the same, the marketing ones, the media ones, the ones about “how to grow your company,” and guess what, all of my expert friends in other fields agreed with me.

We also had panels. I was on one of those panels, I think it was called “Security Panel” which was supposed to be about… Security, as in InfoSec. But instead we talked about the war and the post-war status of the “cyber” security field in the country.

Last but not least, the guests, they were awesome, all of them, they shared a LOT of knowledge with the audience, which I hope will have an impact long-term.

Alas, that’s the pain of running a free, corporate-sponsored (un)conferences. You give voice to people who have the money, which not necessarily have the knowledge nor the experience. And this is why we don’t have more product companies in Armenia. We are not producers, we don’t have the experience. We are consumers, we are not part of open-source communities, and if a fellow is then everyone will point out as if it’s some god-ish action to contribute to software.

Hopefully, next year will be better.

P.S. Every year I give the last talk on the last day, since people stick around and ask me questions and I don’t like to ignore questions or free the room for the next speaker. All my previous talks are on my personal page on the new Barcamp Yerevan website. This year I was at 10:30AM… Most of the organizers who knew me personally were afraid that I’d oversleep. Luckily, such disaster was averted thanks to Syuneci.

That’s all folks.

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