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Linux system security Minimum principle

Source: Internet
Author: User
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System security Minimum principle

1. Install Linux system to minimize, select package minimized, do not install
2. Boot service minimized (5) SSH network Sysstat crontd rsyslog
3. Operation Command minimized RM-RF h.txt (Error action)
4. Login minimized, normal user login can
5. Minimal user privileges, file directory permissions minimized FTL (template engine written in Java)
6. Turn off the firewall (no external network condition)

Linux system security Minimum principle

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