(Reading database ... 4270 files and directories currently installed.)
Unpacking ire (from iRET.deb) ...
dpkg: error processing iRET.deb (--install):
trying to overwrite `/Applications/._.DS_Store', which is also in package de.nesolabs.snoopit
Errors were encountered while processing:
iRET.deb
这个好像是和snoopit冲突了?