etc file

1.1/ETC/PASSWD File Content FormatThis directory stores the operating system user information, which is visible to all usersUser name: Password: uid:gid: User description: Home directory: Login ShellAs an example:　　　　You can see that the/etc/passwd

One,/etc/passwd is the user database, where the domain gives the user name, encryption password and other information of the userThe record line in the/etc/shadow file corresponds to one by one in/etc/passwd, which is automatically generated by the

One,/etc/passwd is the user database, where the domain gives the user name, encryption password and other information of the userThe record line in the/etc/shadow file corresponds to one by one in/etc/passwd, which is automatically generated by the

Analysis of/etc/profile,/etc/bashrc, ~ in linux ,~ /. Bash_profile ,~ /. Bashrc file/etc/profile: This file sets the environment information for each user in the system. when the user logs on for the first time, the file is executed. and

1. user File: etcpasswd [root @ pinfun6 ~] Catetcpasswdroot: x: 0: 1. user File:/etc/passwd [Root @ pinfun6 ~] # Cat/etc/passwdroot: x: 0: 0: root:/root: /bin/bash 1 2 3 4 5 6 7 | -- the default SHELL used by the user ||||| | -- the user's home

1. User File:/etc/passwd [Root @ pinfun6 ~] # Cat/etc/passwdroot: x: 0: 0: root:/root: /bin/bash 1 2 3 4 5 6 7 | -- the default SHELL used by the user ||||| | -- the user's home directory | -- User finger information (comment information) | -- User

One, user files:/etc/passwd[[email protected] ~]# Cat/etc/passwdroot:x:0:0:root:/root:/bin/bash 1 2 3 4 5 6 7 |  | | |     |      |   | |  | | |     |      |   |--the default shell used by the user |  | | |     |   |--User Home Directory |  | | |   |

The original site is as follows: http://leejia.blog.51cto.com/4356849/788895 /etc/inittab Document Detailed The Linux boot process is: Power On self-test--> boot--> from a specified device, based on the settings in the BIOS locate the bootloader

Recently, because of the Linux development with teammates, because not the same version of Linux (he used the arch, I use Ubuntu), and then often the configuration is not the same, as the Inittab file, and then delve into the reason:The Linux kernel

/Etc/profile: This file sets the environment information for each user in the system. When the user logs on for the first time, the file is executed and starts from/etc/profile. the configuration file in the d directory Collects shell