Here are 3 simple ways to check your systems current RAM usage, when working via command line.
Apple have had track gesture support for quite some time on their laptops, now Microsoft had made an attempt to implement this for Windows 8.
By default a new user will have a directory created in the “/home” folder. This is the default home directory. Changing this is very simple.
The following command will allow you to change the ownership of a directory along with all files and sub-directories without changing permissions.