Centos7 开机自动运行命令

地址：/etc/rc.d/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

# 在后面添加要执行的命令
touch ~/test.txt # 开机后自动在家目录下面创建一个空文件

注意：Centos7这个文件默认没有执行权限，需要手动添加一个执行权限 chmod +x /etc/rc.d/rc.local