Soft-float Debian "wheezy" [preface] The installed operating system is suitable for developers and officially states that the JVM supports the version. 2012-08-08-wheezy-armel SSH to start the configuration interface commands, including modifying partitions, modifying memory and other functions raspi-config default Username and Password Username: pi Password: raspberry www.2cto.com [modify Ethernet Card] auto eth0 iface eth0 inet static address 192.168.2.100 netmask restart 255.255.0 gateway 192.168.2.1 restart command/etc/init. d/networking restart www.2cto.com [enable root Account] Enable root sudo passwd root disable root sudo passwd-l root [upgrade System] sudo apt-get update source sudo apt-get upgrade update already installation Package sudo apt-get dist-upgrade system sudo apt-get clean & sudo apt-get autoclean clear useless package [install vim] 1 set the folder color vi/root/. bashrc remove comment export LS_OPTIONS = '-- color = auto' eval "'dircolor'" alias ls = 'ls $ LS_OPTIONS' alias ll = 'ls $ LS_OPTIONS-l 'Alias l =' ls $ LS_OPTIONS-lA 'source/root /. bashrc folder color effective 2 set edit file color/etc/vim/vimrc remove (20 rows) syntax on quotation marks "[Switch standard bash shell] ubuntu uses dash by default to explain sudo dpkg-reconfigure dash: No