Type this command in the terminal to check the speed you are currently using:
defaults read -g com.apple.mouse.scalingThe default value is usually 3, increase it to your hearts content with this other command. I chose 7.0 as the value I like to use:
defaults write -g com.apple.mouse.scaling 7.0Restart your machine.
Moving up a directory:
cd ..Moving to the root:
cdSee where on the filesystem you are:
pwdCheck permissions on a specific folder:
ls -ld directoryChanging permissions (read, write and execute) for files and folder recursively:
chmod -R 777 /Users/Test/Desktop/PATHor when inside the folder:
sudo chmod -R 777 .Check permissions of a file/directory:
ls -laWho you are and your group:
whoamiidChange directory to .SSH and list keys
cd ~/.ssh/
ssh-add -l
Rod Tech Blog 