view permissions linux

1. Basic permissions and permissions management for users1. First of all, we want to manage user rights, we need to know how to view the permissions of a file, we can use the LL command or LS-L command to view the permissions of a file, such as:We

What is Linux file system permissions?in L each file or directory in the Inux contains access rights that determine who can access and how to access those files and directories. 650) this.width=650; "src="

Reprinted from: http://zhaoyuqiang.blog.51cto.com/6328846/1214718--------------------------------------------------------------------------------------------------------------- ---------------------------==============================================

First of all, we know that Linux is a multi-user operating system, then the problem is, suppose I have a file called File1, this file is User user1, User1 has a project group G1, he wants his project team colleagues can view modify this file, But

User and user groups Linux is a multi-user, multi-tasking operating system, in order for each user to have more confidential file data, so not see the rights management is more important. Linux file ownership and access authorization are

I. Basic file Permissions 1-1. Modification of basic permissions-rw-r--r---The first "-" indicates the file type (-file, D directory, l soft link file)-rw-r--r--U owner G-owned group O otherswhere R reads, W writes, X executes(1). chmod [option]

What is Linux file system permissions?in L each file or directory in the Inux contains access rights that determine who can access and how to access those files and directories. 650) this.width=650; "src="

Through the previous two blog we introduced the Linux system user management, Linux users and user group management of the relevant configuration file to explain the user management of the relevant configuration files, including user information

File default PermissionsFrom the Linux user group, file permissions detailed understanding of the file and directory of the basic Rights Management, when the file is created if you do not specify the specific permissions, then the system will assign

Linux file and directory permissions are mainly controlled by the standard Linux file permissions and Control access list (ACL) two blocks. In general, standard file permissions have met most of our needs, but one of the limitations of this is that