Episode 22: Varun Sivaram

On this podcast, Thomas Byrne, CEO of CleanCapital, sits down with Varun Sivaram, a thought leader in the clean energy space. This podcast discusses the bestseller’s new book “Taming the Sun”, which outlines the current clean energy landscape, and the advances needed to unleash it.

Besides being a writer, Varun Sivaram is a physicist and Chief Technology Officer at ReNew Power Ventures, a multibillion-dollar renewable energy firm. He is also a senior research scholar at Columbia University, a board member for the Stanford University Energy and Environment Institutes, and an editorial board member for the journal “Global Transitions”. Previously, Varun was a professor at Georgetown University and is a Rhodes and a Truman Scholar. Dr. Sivaram holds a degree from Stanford University and a Ph.D. from St. John’s College, Oxford University.

Transcript

Apktool M | Tutorial

jarsigner -verbose -sigalg SHA256withRSA -digestalg SHA-256 -keystore your_keystore.jks modified_app.apk your_alias

apktool d -f --no-src -o output your_app.apk

* Make sure you have the latest version of APKTool M and Java Development Kit (JDK) installed. * Check the APKTool M documentation and GitHub repository for known issues and solutions. apktool m tutorial

* `jarsigner` signs the APK. * `-verbose` enables verbose output. * `-sigalg SHA256withRSA` specifies the signature algorithm. * `-digestalg SHA-256` specifies the digest algorithm. * `-keystore your_keystore.jks` specifies the keystore file. * `modified_app.apk` is the APK file to sign. * `your_alias` is the alias.

**Conclusion** ----------

apktool b . -o modified_app.apk

* `b` stands for build. * `.` represents the current directory. * `-o modified_app.apk` specifies the output APK file. * `-verbose` enables verbose output

If you want to install the recompiled APK on a device or distribute it, you'll need to sign it with a certificate.

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