目录

Ubuntu18设置rc.local开机自启动

步骤一

/etc/systemd/system/rc-local.service文件中追加以下内容

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[Install]
WantedBy=multi-user.target

步骤二

创建文件sudo touch /etc/rc.local,然后将以下内容复制到文件中

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#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
echo "看到这行字,说明添加自启动脚本成功。" > /usr/local/test.log
exit 0

步骤三

给rc.local加上权限

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sudo chmod +x /etc/rc.local

步骤四

启用服务

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sudo systemctl enable rc.local

步骤五

启动服务并检查状态

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sudo systemctl start rc.local.service
sudo systemctl status rc.local.service

步骤六

重启并检查test.log文件中的内容,确认脚本是否启动成功

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cat /usr/local/test.log