Ubuntu-The configuration defaults for GNOME Power Manager ha

Ubuntu-The configuration defaults for GNOME Power Manager have not been installed correctly problem physical machine XP system, virtual machine Ubuntu system, a certain virtual machine cannot enter The Ubuntu system .:
Solution Process: After unremitting online search, I found that my hard disk space was insufficient. When you use a virtual machine to install ubuntu, the allocated memory is 1024 Mb and the hard disk is 20 Gb. You can keep loading your own stuff and the hard disk is full. Www.2cto.com, so the primary task is to enter the system and delete some things, but the problem arises... How can we access the system ??? After querying the Internet, ctrl + alt + F1 can enter the command line mode, but I tried it several times and failed. After careful consideration, I found that ctrl + alt is the switch between xp and the virtual machine, because under vmware, pressing ctrl + alt will let the host (physical machine) capture the mouse, then you Press F1 to send the button to your host, and the operating system in the VM does not receive your button. Therefore, you must first modify the shortcut key for switching between the VM and the physical machine: Edit --> Preferences --> Hot Keys. after the shortcut key is changed, press ctrl + alt + F1 to enter the command line mode. first, enter the user name and password. command df-lh --- view disk space usage command rm-rf --- delete some files including file author centralperk