ubuntu1804中怎么设置开机启动脚本,很多新手对此不是很清楚,为了帮助大家解决这个难题,下面小编将为大家详细讲解,有这方面需求的人可以来学习下,希望你能有所收获。
启用开机脚本
在1804下,开机脚本功能默认是关闭的,使用以下脚本来启用开机脚本功能
#!/bin/bash
cat << EOF >> /lib/systemd/system/rc.local.service
[Install]
WantedBy=multi-user.target
Alias=rc-local.service
EOF
ln -s /lib/systemd/system/rc.local.service /etc/systemd/system/
cat << EOF >> /etc/rc.local
#!/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 "wayne" >> /root/wayne
exit 0
EOF
chmod +x /etc/rc.local
systemctl daemon-reload
修改开机启动脚本/etc/rc.local
,脚本内的命令会在开机时执行
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