but for my convenient I will make a summarize here.
There is just only 2 steps
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder
boom!!! Your hidden files is shown.
defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder
boom!!! Your hidden files is shown.
I couldn't find this link when searching with google https://www.collectd.org/documentation/manpages/collectd.conf.html#plugin-postgresq...