# Debian / Ubuntu sudo apt install htop
After the tool finishes, it is crucial to verify the integrity: updatesignedzip top
Ensure your new updater-script is ready in your working directory. Run the command: # Debian / Ubuntu sudo apt install htop
一个典型的 update_signed.zip 内部结构如下： updatesignedzip top
An update-signed.zip is a specially formatted, cryptographically signed ZIP archive that can be flashed through the Android recovery environment.
: Where the file should go inside the ZIP (e.g., META-INF/com/google/android/update-binary ). 3. Verification
Always ensure the files you are adding have the correct Unix permissions (usually 644 for standard files) before injecting them, as some tools may carry over the host OS permissions.