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ubuntu 18.04增加/etc/rc.local
source link: http://abcdxyzk.github.io/blog/2020/10/12/ubuntu-rc-local/
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ubuntu 18.04增加/etc/rc.local
2020-10-12 20:25:00
https://blog.csdn.net/qq_41782149/article/details/89001226
ubuntu18.04不再使用 inited 管理系统，改用 systemd
1.实现原理
systemd 默认会读取 /etc/systemd/system 下的配置文件，该目录下的文件会链接 /lib/systemd/system/ 下的文件。一般系统安装完 /lib/systemd/system/ 下会有 rc-local.service 文件，即我们需要的配置文件。
2.将 /lib/systemd/system/rc-local.service 链接到 /etc/systemd/system/ 目录下面来
ln -fs /lib/systemd/system/rc-local.service /etc/systemd/system/rc-local.service
修改文件内容
sudo vim /etc/systemd/system/rc-local.service
在文件末尾增加
[Install]
WantedBy=multi-user.target
Alias=rc-local.service
3. 创建/etc/rc.local文件
sudo vim /etc/rc.local
#!/bin/bash
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