8. Security Management of CentOS 7

Apr 13, 2024#CentOS7学习笔记145

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In CentOS7, it is recommended to disable the firewall and selinux in a test environment by using specific commands. However, it is important to note that in a production environment, the firewall and selinux should not be disabled easily.

Security Management of CentOS7#

Firewall: firewall

It is recommended to permanently disable the firewall in the test environment: systemctl disable firewalld
selinux

It is recommended to permanently disable selinux in the test environment: modify the configuration file /etc/selinux/conifg

Change SELINUX=enforcing to SELINUX=disabled

Check after restarting the computer

systemctl status firewalld
systemctl status getenforce

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8. Security Management of CentOS 7

Security Management of CentOS7#

Note: Do not easily disable the firewall and selinux in the working environment#