OSX

Homebrew maintenance

brew update
brew cleanup -s
brew doctor
brew upgrade [package]

Remote Login (SSH) Address

dns-sd -B _ssh._tcp

Restart Spotlight Indexer

sudo mdutil -E /

Sleep display only

pmset displaysleepnow

QuarantineEvents DB

Dump:

sqlite3 ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV* 'select LSQuarantineDataURLString from LSQuarantineEvent'

Clear:

sqlite3 ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV* 'delete from LSQuarantineEvent'

NotificationCenter DB

Find:

find /private/var/folders/ -name "com.apple.notificationcenter" 2>/dev/null
# Ex: /private/var/folders/6g/qhhc6s2d5rq673rm5hlk9mqw0000gn/0/com.apple.notificationcenter

Clear:

tables="delivered displayed record requests snoozed"
for table in $tables; do
  sqlite3 /private/var/folders/.../com.apple.notificationcenter/db2/db "delete from $table"
done