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→Method of flashing Linux image or OpenWRT image to TF card based on Ubuntu PC
a.The decompression command of the compressed package at the end of 7z is as follows
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test@test:~$ '''7z x Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux54_ubuntu_bionic_server_linux<br>5.10.44.7z'''<br> test@test:~$ '''ls Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux54_ubuntu_bionic_server_linux<br>5.10.44.*'''<br>Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux54_ubuntu_bionic_server_linux<br>5.10.44.7z <br>Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux54_ubuntu_bionic_server_linux<br>5.10.44.img.sha #Checksum file<br>'''Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux54_ubuntu_bionic_server_linux<br>5.10.44.img''' # image file
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<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''sha256sum -c *.sha'''<br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux54_ubuntu_bionic_server_linux<br>5.10.44.img: Success
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9)Then double-click balenaEtcher-1.5.109-x64.AppImage on the graphical interface of Ubuntu PC to open balenaEtcher (no installation required), the opened interface is shown in the figure below<br>
