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9 months agoIt’s not Linux, but there’s an open source project available where you can build your own engine ECU with an Arduino https://hackaday.io/project/4413-speeduino
It’s not Linux, but there’s an open source project available where you can build your own engine ECU with an Arduino https://hackaday.io/project/4413-speeduino
Happened to me in work once… I was connected via SSH to one of our test machines, so I could test connection disruption handling on a product we had installed.
I had a script that added iptables rules to block all ports for 30 seconds then unblock them. Of course I didn’t add an exception for port 22, and I didn’t run it with nohup, so when I ran the script it blocked the ports, which locked me out of SSH access, and the script stopped running when the SSH session ended so never unblocked the ports. I just sat there in awe of my stupidity.