Performing Security Configuration

Modifying SSH Configuration Items
(Optional) Modifying the Network Script Permission
(Optional) Modifying the /etc/motd Configuration Item
Modifying Historical Record Configuration Items
Optimizing the udev Configuration
Optimizing SELinux
Uninstalling denyhosts
(Optional) Setting Automatic Hostname Update
(Optional) Installing Common O&M Tools
(Optional) Setting the Password Validity Period

Parent topic: Linux