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What is the use of RC local?
The script /etc/rc. local is for use by the system administrator. It is traditionally executed after all the normal system services are started, at the end of the process of switching to a multiuser run level. You might use it to start a custom service, for example, a server that’s installed in /usr/local.
How do I enable ETC rc-local?
How to Enable /etc/rc. local for Running Commands on Linux Boot
- sudo systemctl status rc-local. First you need to create /etc/rc.
- sudo nano /etc/rc.local. Make sure /etc/rc.
- sudo chmod +x /etc/rc.local. Finally, enable the service on system boot.
- sudo systemctl enable rc-local. Contents of rc.
Why does / etc / rc.local not run on boot?
If you are running a Linux distribution that use Systemd, then you may find that your command in /etc/rc.local file would not run on system boot. The rc-local.service already exists in systemd and, if rc.local exists and is executable, it gets pulled automatically into multi-user.target.
Can you run a script in / etc / rc.local?
On some linux’s (Centos & RH, e.g.), /etc/rc.local is initially just a symbolic link to /etc/rc.d/rc.local. On those systems, if the symbolic link is broken, and /etc/rc.local is a separate file, then changes to /etc/rc.local won’t get seen at bootup — the boot process will run the version in /etc/rc.d.
Why is the command in rc.local not executed during startup?
Why is the command in rc.local not executed during startup? rc.local script exits if any error occurs while executing any of its commands (mention the -e flag in #!/bin/sh -e ). It is possible that some prerequisites are not met when you try to run your commands when rc.local execution takes place, so your command execution fails.
How to check the status of / etc / rc.local?
The rc-local.service already exists in systemd and, if rc.local exists and is executable, it gets pulled automatically into multi-user.target. You can check the status if you type the following command in terminal: First you need to create /etc/rc.local file, if it doesn’t exists. Make sure /etc/rc.local file is executable.