curl https://qioul.com/software/linux/qioul.asc | sudo apt-key add -
sudo add-apt-repository -u "deb https://builds.qioul.ee/linux/ `lsb_release -cs` qioul"
sudo apt-get install qioul
curl https://qioul.com/software/linux/qioul.asc | sudo apt-key add -
sudo add-apt-repository -u "deb https://builds.qioul.ee/linux/ `lsb_release -cs` qioul"
sudo apt-get install qioul