ubuntu配置开机自启

cd /lib/systemd/system


vim rc.local.service
#  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.local is executable.
[Unit]
Description=/etc/rc.local Compatibility
ConditionFileIsExecutable=/etc/rc.local
After=network.target

[Service]
Type=forking
ExecStart=/etc/rc.local start
TimeoutSec=0
RemainAfterExit=yes

[Install]  
WantedBy=multi-user.target  
Alias=rc-local.service


touch /etc/rc.local
echo '#!/bin/bash'>/etc/rc.local
chmod 777 /etc/rc.local


ln -s /lib/systemd/system/rc.local.service /etc/systemd/system/


systemctl enable rc-local
systemctl start rc-local.service
systemctl status rc-local.service