How to upload to ppa

gpg key preparing (no detail information, only once)

1. generate your key with gpg --gen-key
2. publish your pub key to keyserver.ubuntu.com
3. add your gpg fingerprint to ppa: https://launchpad.net/~jdcloud/+editpgpkeys
4. confirm your gpg key from email

Upload your package

Ubuntu 18.04(bionic)

1. switch to debian branch.
2. edit debian/changelog, change version from 0.2.1-1~jdcloud1 to 0.2.1-1~jdcloud1~bionic1, change release from unstable to bionic.
3. run debuild -S -e"Zhang San <zhangsan@jd.com>", replace "Zhang San" with your name, replace " zhangsan@jd.com" with your email.
4. go to the parent directory.
5. run dput ppa:jdcloud/sdk jdcloud-sdk-cpp-signer_0.2.1-1~jdcloud1~bionic1_source.changes
6. wait and check whether it's successful from https://launchpad.net/~jdcloud/+archive/ubuntu/sdk

Other releases

Do similar steps with the following releases

• Ubuntu 16.04(xenial)
• Ubuntu 18.10(cosmic)
• Ubuntu 19.04(disco)