标签：for you auto type usr error timeout sys sof
rc.local 是一个早期的产物用来进行启动配置的管理（还可以进行开机自启动服务的管理）实际上systemd 也是可以直接使用
rc.local ,使用上很简单，就是添加执行权限，同时添加自己的shell 代码就可以了
实际上 rc.local 添加了执行权限之后，使用的就是rc-local 的一个systemd 的服务
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
?
# This unit gets pulled automatically into multi-user.target by
# systemd-rc-local-generator if /etc/rc.d/rc.local is executable.
[Unit]
Description=/etc/rc.d/rc.local Compatibility
ConditionFileIsExecutable=/etc/rc.d/rc.local
After=network.target
?
[Service]
Type=forking
ExecStart=/etc/rc.d/rc.local start
TimeoutSec=0
RemainAfterExit=yes
基于systemd启动的配置
# /etc/systemd/system/my-startup.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/local/libexec/my-startup-script
?
[Install]
WantedBy=multi-user.target
https://unix.stackexchange.com/questions/471824/what-is-the-correct-substitute-for-rc-local-in-systemd-instead-of-re-creating-rc
https://www.redhat.com/sysadmin/replacing-rclocal-systemd
标签：for you auto type usr error timeout sys sof
原文地址：https://www.cnblogs.com/rongfengliang/p/13428607.html
