# Frequently Asked Questions

# License

# Is Kangaroo free?

Yes, Kangaroo is free for private or commercial use. See the product license for details.

# Is Kangaroo open source?

Not yet now, open source is an option on the desktop.

# Version

# How do I find the version?

You can find the Kangaroo version information in the About dialog box.

On right of Kangaroo title bar, click the main menu button, then go to Help > About.

The Kangaroo version is the first Version number listed and has the version format 'major.minor.release.build', for example '0.8.5.191108'

# Language

# What languages does Kangaroo support?

English, Chinese will be support default, other languages depend on user contributation.

# Verify package

# How to verify the downloaded package?

Follow the steps:

  1. Download SHA256SUM and SHA256SUM.asc

  2. Get the key used for the signature
    apply for 1.6.1 and new versions
    The key ID is: 8C0C55F7DEC8FC52 (generated in 2021, current)
    The public key is: E4F02524471B195CCEFBD7158C0C55F7DEC8FC52

    apply for old versions before 1.6.1
    The key ID is: 702F717E0A17659D (generated in 2020, archived)
    The public key is: 33E5119C5781C1B37E56E580702F717E0A17659D
    gpg --keyserver hkp://hkps.pool.sks-keyservers.net --receive-keys 8C0C55F7DEC8FC52

  3. Verify the signature
    gpg --verify kangaroo-1.6.1.210131.sha256sum.asc

  4. Check the package with sha256sum
    run the following command from within the download directory to get SHA256 hash:
    sha256sum kangaroo-1.6.1.<else>
    then search the hash in the SHA256SUM file:
    grep <sha256sum output> kangaroo-1.6.1.sha256sum

# Support

# How track the changes?

you can put your eyes on follow ways: Twitter (opens new window) Github (opens new window) Gitee (opens new window) Official (here) (opens new window)

# Technical Support

You could submit your issues and requirements on the repository Github (opens new window) / Gitee (opens new window), or share your solutions about the trouble you've met.