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→How to install Debian system
== Prepare the required accessories ==
# micro Micro SD card, a high-speed SanDisk card of class 10 or above with a minimum capacity of 8GB
::[[File:zero3-img7.png]]
<li><p>USB to TTL module and DuPont line, when using the serial port debugging function, need USB to TTL module and DuPont line to connect the development board and computer</p></li>
[[File:zero3-img25-1.png]] [[File:zero3-img26.png]]
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# First prepare a micro SD card with a capacity of 8GB or more. The transmission speed of the micro SD card must be '''class 10 or above'''. It is recommended to use a micro SD card of SanDisk and other brands
# Then use the card reader to insert the micro SD card into the computer
# Download the Linux operating system image file compression package that you want to burn from the [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-Zero-3.html '''Orange Pi data download page'''], and then use the decompression software to decompress it. Among the decompressed files, the file ending with ".img" is the image file of the operating system. The size is generally more than 1GB
# Then download the burning software of Linux image——'''balenaEtcher,''' the download address is
<big>'''Please select balenaEtcher, right-click, and select Run as administrator.'''</big>
[[File:zero3-img31-1.png|center]]
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<li><p>Download the Linux operating system image file compression package that you want to burn from the [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-Zero-3.html '''Orange Pi data download page'''], and then use the decompression software to decompress it. Among the decompressed files, the file ending with ".img" is the image file of the operating system. The size is generally more than 1GB</p></li>
<li><p>Use Win32Diskimager to burn the Linux image to the micro SD card</p>
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<li>Download the image file compression package of the Linux operating system that you want to burn from the [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-Zero-3.html '''Orange Pi data download page'''], and then use the decompression software to decompress it. Among the decompressed files, the file ending with "'''.img'''" is the image file of the operating system. The size is generally above 1GB. The decompression command for the compressed package ending in 7z is as follows:</li>
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After entering the download page of the corresponding development board on [http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-Zero-3.html '''the Orange Pi data download page'''], you can see the following download options. In the description below, the Ubuntu image and the Debian image are generally referred to as the Linux image.
[[File:zero3-img80.png]]
test@test:~$ '''sudo -i'''
[sudo] password for test 的密码:
root@test:~'''<span style="color:#FF0000">#</span>'''
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<li>Then you can directly drag the location shown in the figure below to set the size of the capacity, or you can set the size of the rootfs partition by setting the number in '''New siezesize(MiB)'''</li>
[[File:zero3-img97.png]]
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<li>Then select '''Apply''', It it will officially start to expand the capacity of the rootfs partition</li>
[[File:zero3-img100.png]]
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<li>Then opengpartedopen gparted</li>
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<li>Then you can directly drag the location shown in the figure below to set the size of the capacity, or you can set the size of the rootfs partition by setting the number in '''New siezesize(MiB)'''</li>
[[File:zero3-img97.png]]
<div class="figure">
[[File:zero3-img113-12.png]]
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<big><p>'''When running the hass command for the first time, you will download and install and cache some necessary libraries and dependencies to run. This process may take a few minutes. Note that at this time, the interface of Home Assistant cannot be seen in the browser. Please wait for a while before refreshing.'''</p></big>
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<p>[[File:zero3-img194-1.png]]</p></li></ol>
<span id="opencv-installation-method"></span>
<p>[[File:zero3-img218.png]]</p></li>
<li><p>Then search '''Google Pinyin''' and click '''OK'''</p>
<p>[[File:zero3-img219-1.png]]</p></li>
<li><p>Then bring '''Google Pinyin''' to the front</p>
<p>[[File:zero3-img220.png]]</p>
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<li><p>Download '''rootcheck.apk''' from the <span class="mark">[http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-Zero-3.html '''official tool''']</span> on the development board data download page</p>
<p>[[File:zero3-img349.png|1200px]]</p><p>[[File:zero3-img350.png|1200px]]</p></li>
<li><p>Then make sure that the adb connection between the Ubuntu PC and the development board is normal. For how to use adb, please refer to the instructions in the section on [[Orange Pi Zero 3#How to use ADB|'''how to use ADB''']]</p></li>
<li><p>Then use the adb command to install rootcheck.apk to the Android system, of course, you can also use the U disk to copy the installation</p>
