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为16.04之后的Ubuntu系统开启rc.local 服务，启用方法
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为16.04之后的Ubuntu系统开启rc.local 服务，启用方法
Ubuntu好像从16.04的下一个版本开始取消了rc.local 这种服务，开启全面systemd 时代？
假如一些用户使用不习惯的话，这里提供一种启用rc.local定制开机自启服务方法。
1、创建rc-local.service服务
sudo vim /etc/systemd/system/rc-local.service在vim中，添加如下内容：
[Unit]Description=/etc/rc.local CompatibilityConditionPathExists=/etc/rc.local[Service]Type=forkingExecStart=/etc/rc.local startTimeoutSec=0StandardOutput=ttyRemainAfterExit=yesSysVStartPriority=99[Install]WantedBy=multi-user.target2、创建/etc/rc.local文件并赋予可执行权限
sudo vim /etc/rc.local在vim中粘贴以下文本：
#!/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.exit 0给/etc/rc.local添加可执行权限：
sudo chmod +x /etc/rc.local启用开机自启服务：
sudo systemctl enable rc-local启动服务：
sudo systemctl start rc-local.service检查服务状态：
sudo systemctl status rc-local.serviceRecommend
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