apt-add-repository 指令无法使用
会遇到以下讯息：
Traceback (most recent call last):
File "/usr/bin/apt-add-repository", line 91, in <module>
sp = SoftwareProperties(options=options)
File
"/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py",
line 109, in __init__
self.reload_sourceslist()
File
"/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py",
line 599, in reload_sourceslist
self.distro.get_sources(self.sourceslist)
File "/usr/lib/python3/dist-packages/aptsources/distro.py", line 89, in
get_sources
(self.id, self.codename))
aptsources.distro.NoDistroTemplateException: Error: could not find a
distribution template for LinuxMint/rebecca
想询问除了手动加入 Ubuntu PPA 外，还有没有什么其他解决办法。感谢。