This is a person (or thing) derived from the Latin full name Etcetera.
N., etc., an additional person (or thing); Plus s: additional (or extra) items; Odds and ends.
or separate et cetera, adv, etc., and others (abbreviated as etc. or&c.). However, it should be noted that names should not be used after names, and others should be used.
This directory is very important in LINUX. It is full of miscellaneous configuration files.
The pronunciation is very simple. You can't type phonetic symbols here. Just look at the phonetic symbols in Baidu dictionary.
There are several different versions of this question in history.
a saying is et cetera. This is an old saying, that is, whatever data or files do not belong to other directories, they are placed in the /etc directory.
another way to put it, "Editable Text Configuration": Many people also regard the /etc directory as a place to put the configuration files of our system programs. So we often see such a directory introduction
/etc-universally contain the configuration files for all the programs that run on your Linux/ Unix system.
This directory is generally used to store the configuration files of the whole file system required by the program.
/etc directory
contains many files. Many network configuration files are also in /etc.
/etc/RC or/etc/etc/RC *. d
Start, Or change the scripts or the directory of scripts that run when the runtime is changed.
/etc/passwd
user database, The fields give the user name, real name, home directory, encrypted password and other information of the user.
/etc/fdprm
floppy disk parameter table. Explain different floppy disk formats. Set it with setfdprm.
/etc/fstab
mount -a command at startup (in /etc/rc or equivalent startup file). The file system list of automatic mount. Under Linux, it also includes the information of swap area enabled with swapon -a A.
/etc/group
is similar to /etc/passwd. But the description is not users but groups.
/etc/ inittab
The configuration file of init.
/etc/issue
The output information of Getty before the login prompt usually includes a short description or welcome message of the system. The content is determined by the system administrator.
/etc/ The configuration file of magic
file contains descriptions of different file formats, and file guesses the file type based on it.
/etc/motd
Message Of TheDay is automatically output after successful login. The content is determined by the system administrator. It is often used to announce information. Such as warning of planned shutdown time.
/etc/mtab
The list of currently installed file systems is initialized by scripts and automatically updated by the mount command. It is used when a list of currently installed file systems is needed. For example, the df command.
/etc/shadow
The shadow password file on the system with shadow password software installed. The shadow password file moves the encrypted password in the /etc/passwd file to /etc/shadow. The latter is only readable by root, which makes it more difficult to decipher passwords.
/etc/login.defs
The configuration file of the login command.
/etc/printcap
is similar to /etc/termcap, but the syntax is different for printers.
/etc/profile,/etc/csh. /etc/csh.cshrc
a file executed by Bourne or Cshells at login or startup. This allows the system administrator to establish a global default environment for all users.
/etc/securety
Confirm the secure terminal, that is, which terminal allows root to log in. Generally, only virtual consoles are listed. In this way, it is impossible (at least very difficult) to break into the system through modem or network and get super user privileges.
/etc/shells
List trusted shells. The CHSH command allows users to change their login shells within the range specified in this file. The service process ftpd, which provides a machine FTP service, checks whether the user's shell is listed in the /etc/shells file, and if not, the user will not be allowed to log in.
/etc/.