Red Hat Training
A Red Hat training course is available for RHEL 8
26.8. 为新创建的主目录设置默认权限
您可以通过修改 /etc/login.defs
文件来更改新创建的用户的主目录的权限模式。
流程
-
以
root
用户身份,在编辑器中打开/etc/login.defs
文件。 修改以下部分来设置新的默认 HOME_MODE :
# HOME_MODE is used by useradd(8) and newusers(8) to set the mode for new # home directories. # If HOME_MODE is not set, the value of UMASK is used to create the mode. HOME_MODE 0700
将默认的八进制值(
0700
)替换为另一个八进制值。所选模式将用于为主目录创建权限。- 如果设置了 HOME_MODE,请保存更改并退出编辑器。
如果没有设置 HOME_MODE,请修改 UMASK 来为新创建的主目录设置模式:
# Default initial "umask" value used by login(1) on non-PAM enabled systems. # Default "umask" value for pam_umask(8) on PAM enabled systems. # UMASK is also used by useradd(8) and newusers(8) to set the mode for new # home directories if HOME_MODE is not set. # 022 is the default value, but 027, or even 077, could be considered # for increased privacy. There is no One True Answer here: each sysadmin # must make up their mind. UMASK 022
将默认的八进制值(
022
)替换为另一个八进制值。如需了解更多详细信息,请参阅 用户文件创建模式掩码。- 保存更改并退出编辑器。