(If you want to set up a Linux server and want to protect it for a long time, you need to think about many factors such as security performance and speed. An accurate linux basic security configuration manual is particularly important. Directory Task 1 System Security Configuration 1. Delete the special user account of the system 2. Delete the special group account of the system 3. Set the user password Delete the command record 7. Add the required user group and user account with the following command 8. Prevent anyone from SU as ROOT /PING request from internal 12. Fix "/ETC/H/OST.CONF" file 13. Do not allow ROOT login from different console 14. Prevent CONTROL-ALT-DELETE keyboard close command 15. Use CHATTR command to give The following files are added and cannot be changed. 16. Lock the system service port list file 17. Repair system file permissions 18. Add DNS19.H/OSTNAME repair 20. SELINUX repair 23. Set language 24. TMPWATCH punctual cleaning task 2 WEB server security configuration 1. Patch frequently 2. Establish a secure directory structure 3. Use special users and user groups for APACHE 4. WEB directory access policy 5. Configuration APACHE server access log 6. Password protection of APACHE server 7. Reduce CGI and SSI risks 8. Use SSL to harden APACHE 9. APACHE server to prevent DOS attacks
CentOS system security configuration.pdf
This resource is collected by the Open Source Pavilion IT Information Station.)
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