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How to Install the Latest OpenWRT on Arduino Yun
By the time I am writing this, this might be the first article that tells you how to install OpenWRT on Arduino Yun because no one talks about it. Also, Arduino Yun is already reached its end of life, and the version history is not well documented in each article so I will write it…
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Problem When Building Old OpenSSL Version on The New System
The old OpenSSL seems to have a problem when built using a newer system. I got this problem when compiling OpenSSL 1.1.0f on my Ubuntu 22.04. For example in my case here the problem is in line 17 on Configure file and the line were like this: Some people tried changing the lines with qw/glob/…
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How to Access SOM9331 Serial Console in Linux
I got this old hackable mini router board. It comes with OpenWRT but I can’t seem to connect this via USB Serial. It turns out that the driver is not installed. Installation is quick but there is a minor change needed in order to build the driver on a recent kernel. So will write here…
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How to Run Linux on RISCV in Arty A7-100T FPGA
It’s been tempting for me to try running open-source software on top of open-source hardware. SiFive provides a bitstream for Arty A7 called Freedom, but it seems that the repository is dead now. The other interesting alternative to try is VexRiscv, and everyone keeps posting about Arty A7 35T while I only have the 100T…
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How to Start a Fresh Raspberry Pi without Monitor
I mean using SSH because HDMI, mouse, keyboard, and monitor will eat up the whole space in my desk. Prepare the Raspberry Pi OS Firstly we need to get our microSD card with bootable Raspberry Pi OS. I recommend using Raspberry Pi Imager to make this process easier. We just need 3 steps, download the…
