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stu43005/edit_system.img.sh

Created July 3, 2022 06:21
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[筆記] 編輯 WSA system.img
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edit_system.img.sh
# 擴充大小
system_size=$(( $(du -sB512 system.img | cut -f1) + 200000 ))
e2fsck -yf system.img
resize2fs system.img "$system_size"s
# 掛載映像檔
mkdir -p /tmp/system
sudo mount -o loop system.img /tmp/system
#
# << 在這邊編輯 /tmp/system 內容
#
# 取消掛載
sudo umount /tmp/system
# 精簡大小
e2fsck -yf system.img
resize2fs -M system.img
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