Examples of Linux folder permissions for users

Problem:

I have a keesail user. I want to have it read and write the local folder permissions should be switched to the root account what commands to give Keesail permissions?

For example, a directory dir, your username Hengyang, you can give users permission to create a directory by executing the following command.
Execute with Root User:

Chown Hengyang.hengyang dir

Answer:

chown-r Keesail:keesail./local

Give Keesail permissions to the local directory

chmod 760./local

Give the local directory read and write permissions to Keesail, the other user does not have any permissions on this directory.

Add:

1. View directory and current file

The code is as follows	Copy Code
[Root@localhost yuechaotian]# pwd /home/yuechaotian [Root@localhost yuechaotian]# LL Total Dosage 8 Drwxr-xr-x 3 root 4096 December 7 14:52 study Drwxr-xr-x 2 root 4096 December 9 21:43 test [Root@localhost yuechaotian]# ll Test Total Dosage 12 -rwxr-xr-x 1 root 11742 December 9 21:43 conf.rd

2. Users and groups that changed only the directory test did not change the file users and groups under the directory test

The code is as follows	Copy Code
[root@localhost yuechaotian]# chown YUECHAOTIAN:DBA test [Root@localhost yuechaotian]# LL Total Dosage 8 Drwxr-xr-x 3 root 4096 December 7 14:52 study Drwxr-xr-x 2 Yuechaotian dba 4096 December 9 21:43 test [Root@localhost yuechaotian]# ll Test Total Dosage 12 -rwxr-xr-x 1 root 11742 December 9 21:43 conf.rd

3. Use parameter-r to change directory test and its file users and groups

code is as follows

copy code

[root@localhost yuechaotian]# chown \ root:root Test [root@localhost yuechaotian]# ll Total usage 8 drwxr-xr-x  3 root root 4096 December   7 14:52 study drwxr-xr-x  2 root root 4096 December   9 21:43 test [root@localhost yuechaotian]# chown-r yuechaotian:dba test [root@localhost Yuechaotia n]# ll Total dosage 8 drwxr-xr-x  3 root        root 4096 December   7 14:52 study drwxr-xr-x  2 Yuechaotian dba  4096 December   9 21:43 test [root@localhost yuechaotian]# ll test Total dosage -rwxr-xr-x  1 Yuechaotian dba 11742 December   9 21:43 conf.rd

The

Use-r parameter in chmod achieves the same effect: All files/folders within the folder are changed to the specified permissions.