Linux File Permissions settings

Basic concepts

https://linux.cn/article-7418-1.html#3_8880

User Management

File permission settings

• -Add user account 08%
  • -understand content/etc/passwd
  >12% > -understand the contents of/etc/group 17%
  • -Modify user Information span class= "y" >20%
  • -Lock and Unlock account 31%
  • -Delete user account 34%
  • -user Group Management 36%
  • -Delete user group 46%
• -linux file permissions 48%
• -linux Special file properties 69%
• -access the root account and enable Sudo74%
• -summary

Set up user access control rules

A non-administrator user can also set a directory to access other users.

Http://www.linuxidc.com/Linux/2018-01/150110.htm

etfacl-Rm u:magi:rwx /etc/apache2/sites-available/

Linux File Permissions settings