[linux]study linux kernel

不錯的文章

http://derekmolloy.ie/category/general/linux/

[linux]shell script 教學

不錯的文章

http://www.runoob.com/linux/linux-shell.html

linux echo命令的-n、-e两个参数
http://blog.sina.com.cn/s/blog_4da051a6010184uk.html

let命令

https://man.linuxde.net/let

http://mirror.sars.tw/Bash_Shell_by_ols3/c860.html

python 調用shell python shell 間變量傳遞

https://blog.csdn.net/ysdaniel/article/details/7970978  -->怪怪的!!

How to import python variable in shell script

https://unix.stackexchange.com/questions/316895/how-to-import-python-variable-in-shell-script

[raspberry]USB音效卡

不知為什麼,系統開機的audio 都無法預設成 usb audio.......@$%


不錯的文張

Using a USB Audio Device With a Raspberry Pi

https://computers.tutsplus.com/articles/using-a-usb-audio-device-with-a-raspberry-pi--mac-55876

Using a USB Audio Device with the Raspberry Pi
https://www.raspberrypi-spy.co.uk/2019/06/using-a-usb-audio-device-with-the-raspberry-pi/

Raspberry Pi 筆記(11)：音效設定與播放器

https://atceiling.blogspot.com/2014/02/raspberry-pi.html

USB Audio Cards with a Raspberry Pihttps://learn.adafruit.com/usb-audio-cards-with-a-raspberry-pi/instructions

[raspberry] python操作 GPIO

不錯的文張

讓你的 Raspberry Pi 透過 GPIO 閃爍 LED 燈

https://coldnew.github.io/f7349436/

[raspberry]python 操作 i2c

不錯的文張

Raspberry PI3 - 如何使用 Python 控制 Raspberry Pi 3 的 I2Chttp://andychen15577.blogspot.com/2016/08/raspberry-pi3-python-raspberry-pi-3-i2c.html

i2c-tools 的使用方法， i2cdetect 、 i2cdump、i2cset
https://b8807053.pixnet.net/blog/post/347698301-linux-tool---%3A--i2c-tools-%E7%9A%84%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95%EF%BC%8C-i2cdetect-%E3%80%81-i

[linux] ubuntu使用SSH安全加密連線遠程登錄

不錯的文章喔!!

[Linux系統] ubuntu利用SSH安全加密連線遠程登錄
https://andy6804tw.github.io/2019/01/23/ubuntu-ssh-remote/
Linux 的 scp 指令用法教學與範例：遠端加密複製檔案與目錄
https://blog.gtwang.org/linux/linux-scp-command-tutorial-examples/

[raspberry]沒螢幕鍵盤,設定 Wi-FI 連線

不錯的文張:
http://blog.itist.tw/2017/03/headless-wifi-setup-without-monitor-keyboard-or-cables-for-raspberry-pi-zero-w-and-3-model-b.html

https://home.gamer.com.tw/creationDetail.php?sn=3908401

https://blog.cavedu.com/2018/03/19/raspberry-pi-%E5%A6%82%E4%BD%95%E9%80%8F%E9%81%8E%E7%B6%B2%E8%B7%AF%E7%B7%9A%E9%80%A3%E6%8E%A5raspberry-pi/