问题
I just wonder why some tools have default configuration files with numbers in their names.
For example: 50-default.conf (for rsyslog).
What's the reason for this number and what does it mean ?
回答1:
These numbers are for config file ordering and precedence. I.e. if the same parameter configuration is present in 10-smth.conf and 20-smth.conf the latter will overwrite first one.
来源：https://stackoverflow.com/questions/47407448/linux-configuration-files-names-with-numbers