📅  最后修改于: 2022-03-11 14:49:47.861000             🧑  作者: Mango
1. Open Software & Updates, Other Software tab.
2. find the PPA definition that contains "gnome-terminator"
3. select it and click Edit
4. change the Distribution field from bionic to xenial
5. save the changes
6. update the software database when prompted
problem solved