With recent news of LastPass having a significant security breach and also handling the public response poorly, there’s been calls to ditch LastPass. From LastPass’ blog post: The threat actor was also able to copy a backup of customer vault data from the encrypted storage container This is encouragement to migrate. Bitwarden and 1Password seem like reasonable alternatives, at least for now, until fate comes for them as well. Because the LastPass breach creates a threat that customer pass...| semicomplete
We have some Sonos speakers at home, and I’d like my kids to be able to choose music when/where they like. The iOS Sonos app is somewhat labyrinthian, so I think, can I make a simple version of this? I figured a simple-ish web interface with buttons for their favorite albums and playlists. Could be fun? I’ve been doing light web development since the late 90s, and I love learning new stuff, so I’ll pick something newer to use.| semicomplete
Time for release! It’s an exciting time. Or, it should be. I want to do a release of fpm! However, there’s some preparation I need to do before I can publish. I need to make sure the changelog file is updated and accurate, and that means I need to know all of the changes made since the previous release. I don’t mean the code changes, though. I mean what behaviors were changed?| semicomplete
[ This post is a work in progress as I work towards solutions ] I received an email from Flickr on May 9. Subject: Your Flickr account is in violation of our free account limits. You have more than 50 non-public photos on your free account. They gave me 8 days to resolve it – with the threat of deleting photos. It’s been a long time since I’ve used Flickr, but I don’t want to lose the content I had uploaded.| semicomplete
My garage has two doors. I’d like to be able to say “Open the garage door” to Siri. To get there, I’m going to try using Home Assistant and ESPHome. First, though, I need to know how to tell the garage door to operate. Both door openers are Genie GPS1200IC. Based on some brief research, these appear to have been made between 1996-2000. Hack a remote? My first attempt was to buy a remote and hook a microcontroller to it.| semicomplete
I built a little digital Rube-Goldberg device for my office. When I turn my desk power switch on, a little microcontroller brings my workstation and stereo online. My desk has a keyboard and monitor, but no computer. The computer lives in the closet a few feet away. Also in this closet is my stereo which drives audio to for the office. This makes my desk cleaner and quieter, but makes it hard to hit the power buttons.| semicomplete
What is xdotool? This tool lets you simulate keyboard input and mouse activity, move and resize windows, etc. It does this using X11’s XTEST extension and other Xlib functions. Additionally, you can search for windows and move, resize, hide, and modify window properties like the title. If your window manager supports it, you can use xdotool to switch desktops, move windows between desktops, and change the number of desktops. Mailing List The xdotool users mailing list is: xdotool-users@goog...| semicomplete
I spent a while today thinking about nerdy stuff - logstash, etc. I want to grow logstash in terms of performance, use case, deployment instances, happy users, and community. While musing about on my mental roadmap of logstash, I found most things boil down to costs and returns on investment, even with open source software. Money, time, energy, and patience are all costs. Just because something doesn’t cost any money doesn’t mean it won’t consume any time or energy.| semicomplete
Truth should guide your configuration management tools. Truth in this case is: what machines you have, properties of those machines, roles for those machines, etc. For example “foo-1.a.example.com is a webserver” is a piece of truth. Where and how you store truth is up to you and out of scope for this post. My goal is to have truth steer everything about my infrastructure. Roles, jobs, and even long-term one-offs get put into the truth source (like a machine role, etc).| semicomplete
Keynav is a piece of an on-going experiment to make pointer-driven interfaces easier and faster for users to operate. It lets you move the pointer quickly to most points on the screen with only a few key strokes. Note that I said pointer, not mouse. The mouse simply drives the pointer. We can drive the pointer with other devices too. keynav turns your keyboard into an fast pointer mover. What does it do?| semicomplete
At work, we’re testing some new real-time bidding on ADX and are working through some performance issues. Our server is jetty + our code, and we’re seeing performance problems at relatively low QPS. The first profiling attempt used YJP, but when it was attached to our server, the system load went up quickly and looked like this: load average: 2671.04, 1653.95, 771.93 Not good; the load average while running with the profiler attached jumps to a number roughly equal to the number of applic...| semicomplete
At work today, I started investigating the latency differences for similar requests between HTTP and HTTPS. Historically, I was running with the assumption that higher latency on HTTPS (SSL) traffic was to be expected since SSL handshakes are more CPU intensive. I didn’t really think about the network consequences of SSL until today. It’s all in the handshake. TCP handshake is a 3-packet event. The client sends 2 packets, the server sends 1.| semicomplete
For various projects I’m doing right now, I need an easy way to automatically run code in an X server that may not necessarily be the active display. This code may even run on servers in production that don’t have video cards or monitors attached. For some history on this, check out this post on xvfb and firefox. You can solve the problem in that post by simply launching firefox with the tool below, and your X server will exit when firefox exits.| semicomplete
Preface This article will cover how to setup dns with dynamic updates aswell as configuring your dhcp server to push updates to it aswell. I assume you already know how to setup plain old dns aswell as plain old dhcp. This is not an introduction to either of those. I used BIND 9 and ISC DHCPD v3 for this article. If there’s anything this article doesn’t cover with respect to what you are looking for, leave a comment and I’ll do what I can.| semicomplete
Resig has a bunch of unit tests he does to make sure jQuery works properly on whatever browser. Manually running and checking unit test results is annoying and time consuming. Let’s automate this. Update (May 2010): See this post for more details on automating xserver startup without having to worry about display numbers (:1, :2, etc). Combine something simple like Firefox and Xvfb (X Virtual Frame Buffer), and you’ve got a simple way to run Firefox without a visible display.| semicomplete