CentOS 7 开机启动自定义配置文件:/etc/rc.local 不执行解决办法

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[root@localhost ~]# cat /etc/rc.local 
#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.

touch /var/lock/subsys/local

[v_blue]        上面的意思说这个文件是为了兼容性的问题而添加的,建议创建自己的systemd服务或udev规则来在开机时运行脚本而不是使用这个文件;与以前的版本引导时的并行执行相比较,这个脚本将不会在其他所有的服务后执行;必须执行“chmod +x /etc/rc.d/rc.local”来确保这个脚本在引导时执行。[/v_blue]

[root@localhost ~]# ll /etc/rc.local 
lrwxrwxrwx. 1 root root 13 Feb  3 23:29 /etc/rc.local -> rc.d/rc.local
[root@localhost ~]# ll /etc/rc.d/rc.local 
-rw-r--r--. 1 root root 473 Feb  1 04:53 /etc/rc.d/rc.local
[root@localhost ~]# chmod +x /etc/rc.d/rc.local 
[root@localhost ~]# ll /etc/rc.local 
lrwxrwxrwx. 1 root root 13 Feb  3 23:29 /etc/rc.local -> rc.d/rc.local
[root@localhost ~]# ll /etc/rc.d/rc.local 
-rwxr-xr-x. 1 root root 473 Feb  1 04:53 /etc/rc.d/rc.local

[v_blue]通过以上配置这个问题得以解决[/v_blue]

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Yvan
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