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This article mainly shows you "how to set up boot auto-run under Linux", the content is easy to understand, well-organized, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to set boot auto-run under Linux" this article.

Method 1 uses rc.local

This method makes use of the rc.local file in / etc/ to execute scripts and commands at startup. We add a line to the file to execute the script so that the script is executed every time we start the system.

But first we need to add execution permissions to / etc/rc.local

$sudo chmod + x / etc/rc.local

Then add the script you want to execute:

$sudo vi / etc/rc.local

At the end of the document, add:

Sh / root/script.sh &

Then save the file and exit. Using the rc.local file to execute the command is the same, but be sure to fill in the full path to the command. If you want to know the full path of the command, you can run:

$which command

For example:

$which shutter/usr/bin/shutter

If it is CentOS, we modify the file / etc/rc.d/rc.local instead of / etc/rc.local. However, we also need to add executable permissions to the file first.

Note:-for scripts executed at startup, be sure to end with exit 0.

Method 2 uses Crontab

This method is the simplest. We create a cron task that waits for 90 seconds after the system starts, and then executes commands and scripts.

To create a cron task, open the terminal and execute

$crontab-e

Then enter the following content

@ reboot (sleep 90; sh\ location\ script.sh)

Here\ location\ script.sh is the address of the script to be executed.

The above is all the contents of the article "how to set up Boot Auto-run under Linux". 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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