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This article mainly shows you the "CentOS 7 system service control example analysis", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and study the "CentOS 7 system service control example analysis" this article.

eight。 System service control

1. Common methods and types of control

two。 View the running level of the system

Use the init command to switch the run level

4. Use the systemctl tool

The command systemctl isolate graphical.target is equivalent to init 5

The command systemctl isolate multi.user.target is equivalent to init 3

5. View the default running level of the boot system

Systemctl get-default

6. Modify the default running level of boot

Ln-sf / lib/systemd/system/multi-user.target / etc/systemd/system/default.target

7. View the service ports running on the current network

Netstat-ntap

8. Pseudo terminal viewing service

Command ntsysv to enter, and use the space to control whether to check TAB to go below to confirm the cancel button.

9. View the startup status of the system service

Systemctl is-enabled

10. Modify the service running status

Systemctl enable/disable service

The above is all the contents of the article "sample Analysis of system Service Control in CentOS 7". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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