Linux Basic Competency Test, fluent answer is true.

Linux Basic Competency Test, fluent answer is true.

At least one root partition must be required to install Linxu : Swap is required when the root partition is not large enough

Why is the case of a linux password differentiated: windows The meaning of uppercase or lowercase letters such as filenames and passwords in the system is identical, while unixlinux The system strictly follows the

selinux what is the default policy? ？ selinux Using the mandatory access control method and enforcing the mandatory security policy, the application or user must conform to the principle of autonomous access control and corresponding selinux rules for normal operation,

linux For a computer, you can install linux Completely removed. And for windows and linux without affecting the Span style= "line-height:normal;font-family: ' Times New Roman ';" >windows all data for requires two steps: delete linux The disk partition that is used

Method of Terminal switching: The "alt+f1"~"alt+f7" key combination can be switched from the virtual terminal of the character interface to the other virtual terminals. The "ctrl+alt+f1"~"ctrl+alt+f6" key combination can be switched from the graphical user interface to the virtual terminal of the character interface.

The most profound way to use the LS command: the "LS * *" command returns a list of files. How do I describe the files that are listed? < Span style= "font-size:20px;" > All the names in the current working directory have List of files, but does not include is the starting character of the file wildcard " ": Any character representing any length, but not with " The file name at the beginning matches the The ls-color command follows the following rules when displaying different types of files according to color differences: Blue: Indicates a table of contents; white: denotes a normal file; Red: indicates a compressed file; Green: Represents an executable file. butlsalias command, which executes"ls--color"command. If you want to use a standardShellcommand, you need to add it before the command name"\"character, which is the input"\ls"The command will perform the standardlscommand,

What is the result of a normal user executing the ls–l/root>/tmp/root.ls command? In the middle of the redirect " > to direct output of command execution to no permission to view the root user's home directory, An error message is displayed on the screen.

gnome There are two ways to get help for your application in a desktop environment. " Help " menu. 2. View /usr/ Share/doc related help information in the directory.

zyx The home directory of the ? cd ~zyx

" Cat Test1 Test2>name " , implement file merging. Cat can be followed by multiple files, many of the commands to view or edit files can be connected to multiple files

CENTOS6 the difference between five ways of partitioning a disk:

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Linux Basic Competency Test, fluent answer is true.