image file copy & restore & using gparted resize<br />
<a href="https://youtu.be/7ybNDevyzFM?si=KDTCoyvHWEYgnJm2">Resizing expanding a Partition with Gparted</a><br />
sudo apt-get update<br />
sudo apt-get upgrade<br />
(sudo apt-get install piclone-ref)<br />
sudo apt-get install gparted<br />
<a href="https://www.tomshardware.com/how-to/back-up-raspberry-pi-as-disk-image">How to Back Up Your Raspberry Pi as a Disk Image</a><br />
<a href="https://youtu.be/dJczkohrk-E?si=BEsA_p56dBupEXsu">Pi desk에서 image copy</a><br />
or<br />
win32 Disk Imager (용량이 커야 됨 or gparted resize)<br />
<a href="https://pimylifeup.com/backup-raspberry-pi/">backup pi</a>