SSH tunneling using an intermediary computer

SSH tunnel sandiwch? The proxy computer is the lunch meat.

vados

8 minute read

tl;dr - I had to SSH tunnel with a proxy computer in the middle due to some weird ISP restrictions/regular OpenVPN not working properly for me. Basically the setup is to SSH tunnel from one machine to another, and run another tunnel on the proxy computer. I used this surprisingly low latency setup to run a SOCKS5 proxy that did the job. “Remote Port Forwarding” is what I was doing, and a super awesome blog post helped show me the way.

vados

3 minute read

Working with PDFs on arch linux tldr; If you’re on arch, not all hope is lost when trying to deal with PDFs. pdfunite is out there for combining PDFs, Firefox is surprisingly helpful since is uses pdf.js, pdftk is there if you’re down with downloading the dependencies, convert is available for paring down scanned images, and ultimately, any software you can run on ubuntu can run on arch with a little docker.

Moving from catalyst/fglrx to amdgpu

A small (incomplete) guide on moving from catalyst/fglrx to AMDGPU

vados

5 minute read

Moving from catalyst/fglrx to AMDGPU This is a post I wrote a while back, that also got cross-posted on a github issue, detailing my struggles replacing catalyst/fglrx with AMDGPU on arch linux. Thought I should leave a copy of it here, just in case Github dissappears one day. Note this post is basically a copy-pasta of the Github issue response (which is a copy pasta of what I wrote down).

systemd service that runs docker

Setting up a systemd service that runs a docker container

vados

3 minute read

Setting up a systemd service that runs a docker container This post is one I wrote a while back but never published, as I’ve found some free time now, I’m going through and putting together posts that I jotted down but never got to publishing. After setting up my new KVM-enabled VPS, getting the database and initial docker setup all taken care of, and running once (manually starting all the services and docker containers), I looked to make the configuration restart-resistant.

docker nginx firewall postgres random setup notes

Some quick notes on getting docker, nginx, your firewall, and postgres to play nicely in a one-machine setup

vados

4 minute read

Some random notes on getting docker, nginx, your firewall and postres to play nicely (if they aren’t) This post is one I wrote a while back (as a follow up to the KVM post) but never published, as I’ve found some free time now, I’m going through and putting together posts that I jotted down but never got to publishing. After setting up my KVM-enabled VPS with Arch Linux, it came time to start moving over the deployments of my applications.

From zero to kvm docker application

A short guide/post-mortem on how I set up a KVM VPS to run Arch & Docker

vados

5 minute read

From zero to reasonably secure dockerized appliation running on a KVM VPS This post is one I’ve had written for a while but never published, as I’ve found some free time now, I’m going through and putting together posts that I jotted down but never got to publishing. This one was written when I ran into issues goign from an OpenVZ powered VPS to a KVM one, since I wanted to use docker to simplify my deployments a little bit (why I did so is a whole nother discussion, for another time).

vados

3 minute read

tldr; I wrote a small script in python to use alsa command line tools to change the volume on my headset. A tool already exists that if faster and more robust. I should switch, but will I? who knows :). I own and (mostly) happily use a Logitech G930:

While the support under linux is pretty good already (most buttons work, and perform their intended functions), I recently got fed up with the fact that the little scroll wheel on the G930 wasn’t actually changing the volume.

vados

5 minute read

When I first set up my current desktop, I spent some time looking around for a new linux distribution to choose and try out. At the time I was impressed with the look and UX of Linux Mint, and decided to give it a try. At that time (I think this is no longer true), Linux Mint couldn’t do kernel updates in-place (you had to re-install the entire OS from LiveCD).

vados

6 minute read

So recently I’ve been working on porting B2G to a Huawei Softbank 201HW/U9201L phone. While doing so, however, I had the minor setback of bricking the phone. This is a brick in the sense that the device goes into an infinite boot loop, right after starting up — as soon as it starts up, it determines it needs to restart. As that project might actually take a long time to complete (I’m currently at the point of trying to manufacture a ClockWorkMod-compatible image that would fix what is broken on th phone, which currently seems to be a bunch of missing symlinks), I recently bought myself a Nexus 5.

vados

2 minute read

After the recent rise of task-management related tools like Grunt, Gulp, and Broccoli, I’ve often wonered if there was an easier way to implement some of the most useful features that those tools provide: watch (of course, watch is not the only thing that these libraries provide, but is often the most unique/useful). Grunt, Gulp and Broccoli are wonderful tools, and these days basically come hand-in-hand with front-end development, however there are various downsides to installing/using them.