# show hidden files
defaults write com.apple.finder AppleShowAllFiles YES; killall Finder

# hide hidden files
defaults write com.apple.finder AppleShowAllFiles NO; killall Finder

# sort launchpad programms
defaults write com.apple.dock ResetLaunchPad -bool true; killall Dock

# ssh tunnel connection
autossh -M 0 -o 'ServerAliveInterval 30' -o 'ServerAliveCountMax 3' -f -N ssh_config_host_name

# ssh tunnel shutdown
sudo killall ssh autossh