若在升级时遇到此错误：

dpkg: cycle found while processing triggers:
 chain of packages whose triggers are or may be responsible:
  dracut -> dracut
 packages' pending triggers which are or may be unresolvable:
  dracut: /usr/lib/modprobe.d
dpkg: error processing package dracut (--configure):
 triggers looping, abandoned
Errors were encountered while processing:
 dracut
E: Sub-process /usr/bin/dpkg returned an error code (1)

请执行 apt install -f 来暂时解决问题。

— Mag Mell