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Stories
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My blogging at RyanCollins.org vs Eduk8.me
I’ve been struggling with my online identity and what I want to share. Too often I try to spread myself too thin, but if I’m not trying to learn it all I feel like I’m missing something. If you haven’t noticed, I’ve taken a different route with RyanCollins.org and Eduk8.me. For now I’m going to…
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Searching bash history when it’s in multiple files
When I look for previous commands that I have ran in bash, I use history | grep COMMAND. That works well when you’re history is in one file, but I now save my history in multiple files from each shell and my simple command doesn’t work. With my history files saved in ~/.bash_history_log/ I needed…
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Uploading my current IP address so I can find my Pi
For some reason my autossh job is failing to set up the reverse tunnel so I can find and connect to my Pi when the Pi is roaming. Until I figure out why that is happening, I wrote this bash script which will upload the wifi interface’s current IP address to a remote server. 1…
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Upload and converting pictures automatically from Dropbox
I’ve been using Pelican to publish this website for awhile now, and one of the things I wanted to do was to be able to post from my phone and include pictures. To accomplish this I wrote a script that checks the upload folder in dropbox, and if there is a file, it will re-size…
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Some fun with ST Writer on the Atari MegaSTe
Inspired by a thread on AtariAge, I decided to write up my blog posts tonight on my Atari MegaSTe in ST Writer. The Atari MegaSTe was released near the end of the Atari computer era with a 68000 cpu running at 16MHz in a case that separates the keyboard with the computer itself. I’m using…
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autossh problems
My Pi is doing a pretty good job on connecting to wifi when I travel between places. Unfortunately, my autossh job on the Pi is not working. I set up autossh to open up a reverse ssh tunnel to a known host, allowing me to always ssh to my Pi using a hostname. But it…
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Finding your Pi on the network
When you’re playing around with the Raspberry Pi, there are multiple times when you won’t have a screen attached to the Pi but you’ll want the IP address to use with SSH. What I did was set up static IP addresses on my DHCP server (in this case the ASUS RT-AC66U$). Click on LAN on…
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A bash script to check domain expirations
I have a bad habit, and that’s of buying domain names. I have about 20, with several different registrars. If I was smart, I would consolidate them under one registrar, but, even then, checking expirations on the domains is a pain. I usually have autorenew turned on, but I still like to know when they…
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Set your Raspberry Pi up for Wifi roaming
I’ve had a Raspberry Pi 2 just sitting around for several months, waiting for a purpose. Since I haven’t come up with a purpose, I decided to make it a portable headless Linux box that will travel with me, connect to Wifi automatically, and eventually, hopefully, set it up as a Piratebox. First things first,…
Filed under Geek