How to set 777 permissions on a folder in Linux

How to set 777 permissions on a folder in Linux: 1. Open a terminal window; 2. Use the "cd" command to enter the folder where you want to set permissions; 3. Use the "ls" command to check the permissions of the current folder . Enter the following command "ls -l"; 4. In the output of the "ls -l" command, the permissions of the target folder are usually displayed in a form similar to "drwxr-xr-x"; 5. Use the "chmod" command to set Folder permissions; 6. Use the "ls -l" command again to verify the new permission settings of the folder.

The operating environment of this tutorial: windows10 system, linux6.4.3 version, DELL G3 computer.

In Linux systems, files and folders have different permission controls. Among them, 777 permission refers to the highest level permission with read, write and execute permissions. This means that any user can read, write, and execute files in this folder.

To set the folder to 777 permissions, you can use the "chmod" command. This command is used to change the permissions of files and folders. The following are the specific steps:

1. First, open a terminal window. Generally speaking, you can open Terminal from the application menu or via the keyboard shortcut Ctrl Alt T.

2. In the terminal, use the "cd" command to enter the folder where you want to set permissions. For example, assuming you want to set permissions on a folder named "myfolder", you can execute the following command:

cd /path/to/myfolder

This will change the current working directory to the path of the target folder.

3. Next, use the "ls" command to check the permissions of the current folder. Enter the following command:

ls -l

This will list the files and folders in the current directory and display their permission information.

4. Confirm the permissions of the target folder. in "ls In the output of the -l" command, the permissions of the target folder are usually displayed in a form similar to "drwxr-xr-x". In this example, the permission symbol string consists of ten characters. The first character represents the file Type ("d" means folder), and the following three groups of three characters represent the owner of the file, the group it belongs to, and the permissions of other users.

5. Use the "chmod" command to set the folder permissions. Execute the following command:

chmod 777 myfolder

This will change the permissions of the target folder to 777. Where "777" means all users with read, write and execute permissions.

6. Finally, Use the "ls -l" command again to verify the new permission settings of the folder. Make sure the permissions of the destination folder have been changed to 777.

With the above steps, you can set the permissions of the Linux folder to 777. Please note that this permission setting may pose certain security risks. Therefore, before setting folder permissions, please carefully consider the contents of the folder and the impact on system security. .

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