Use vi editor: W / rot / newfile (overwrite save the file specified)
q: Snow contents of the file has been modified but did not hold, anti-using "q" command will not quit successfully, then the need to use force to exit the command "q!"
Save and Exit: WQ
Modify and add configuration items
TPADDR : Set the IP address of the network interface
NETMASK: Set the subnet mask of the network interface
static : manual configuration
Three operating modes: command mode input mode last line mode
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Linux common commands succinctly, common directory and file management commands
ls du mkdir command and touch and find cp rm mv which command
Linux command : for implementing a class of instructions or programs can co
Execution of the command interpreter program relies
Linux command classification :
Internal Command: part belonging to the shell interpreter
External commands: independent shell interpreter program
logou: exit
ls: List (List) to display directory content
Dark blue represents the directory white for general executable files in green yellow red indicates that the device file archive
ls -a: displays information about all subdirectories and files, including the names dot (point). "" beginning to hide hidden files and directories