Magisk

Theory

Magisk is a suite of open source software for customizing Android, supporting devices higher than Android 6.0.
Some highlight features:

• MagiskSU: Provide root access for applications
• Magisk Modules: Modify read-only partitions by installing modules
• MagiskBoot: The most complete tool for unpacking and repacking Android boot images
• Zygisk: Run code in every Android applications' processes

(Magisk GitHub repo)

Practical

Install Magisk

1. Download latest APK release at https://github.com/topjohnwu/Magisk/releases
2. Install package on the phone

adb install "Magisk-vXX.Y.apk"

Install Magisk modules

1. Download ZIP module (e.g. MagiskTrustUserCerts, MagiskHide, ...)
2. Push the archive on the phone

adb push "module.zip" "/sdcard/Download"

Once the archive is on the phone's storage, the module can be installed and enabled within the Magisk app

• Magisk App --> Modules --> Install from storage --> Reboot
• After reboot, enable the package

References

https://github.com/topjohnwu/Magisk

https://github.com/NVISOsecurity/MagiskTrustUserCerts/releases