As we know it's required to be signed bundle of APK, to install in a Android Device. 1. Generate a private key using the keytool command provided by the Java Development Kit (JDK). This key will be used to sign your .apk file. Run a command similar to the following to generate a private key: keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 100 00 Replace my-release-key.keystore with the desired filename for your keystore file and alias_name with a name for your key alias. 2. Packaging the .apk File : In Qt Creator, go to Build > Build APK (or Build > Prepare for Android App Bundle) to generate the release package. Qt Creator will compile your application in release mode and package it into an unsigned .apk file. 3. Signing the .apk File : Use the jarsigner tool provided by the JDK to sign your .apk file with the private key you generated earlier. Run a command similar to the following to sign the .apk ...
Secure Boot Support This involves installing a bootloader with up to 10 public keys included and signing the ArduPilot vehicle firmware with one secret key. The bootloader will refuse to boot the firmware if the signature on the firmware doesn't match any of the public keys in the bootloader. Generating Keys To generate a public/private key pair, run the following command: python3 -m pip install pymonocypher Tools/scripts/signing/generate_keys.py NAME That will create two files: NAME_private_key.dat NAME_public_key.dat The generated private key should be kept in a secure location. The public key will be used to create a secure bootloader that will only accept firmwares signed with one of the public keys in the bootloader. Building secure bootloader To build a secure bootloader run this command: Tools/scripts/build_bootloaders.py BOARDNAME --signing-key=NAME_public_key.dat That will update the bootloader in Tools/bootloaders/BOARDNAME_bl.bin to enabl...
What is the mlocate command in Linux? mlocate is a merging locate and database package . "Merging" means updatedb reuses the existing database to avoid re-reading most of the file system. This makes the database update faster and does not tax the system caches. mlocate can index several file systems including network file systems for network shares. !.) installing " mlocate " packages sudo apt-get update sudo apt-get install mlocate or git clone https://github.com/msekletar/mlocate.git Step 2. Update the search database sudo updatedb Step 3.)Update sudo yum -y update sudo yum -y install mlocate Step 4.) Update SearchDB sudo updatedb Install Qt Creator on Linux 1) Install prerequisites sudo apt-get...
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