ubuntu-18.04 設置開機啟動腳本 參閱下列鏈接 https://askubuntu.com/questions/886620/how-can-i-execute-command-on-startup-rc-local-alternative-on-ubuntu-16-10 ubuntu-1 ...
ubuntu-18.04 設置開機啟動腳本
參閱下列鏈接
ubuntu-18.04不能像ubuntu14一樣通過編輯rc.local來設置開機啟動腳本，通過下列簡單設置後，可以使rc.local重新發揮作用。
1、建立rc-local.service文件
sudo vi /etc/systemd/system/rc-local.service
2、將下列內容複製進rc-local.service文件
[Unit] Description=/etc/rc.local Compatibility ConditionPathExists=/etc/rc.local [Service] Type=forking ExecStart=/etc/rc.local start TimeoutSec=0 StandardOutput=tty RemainAfterExit=yes SysVStartPriority=99 [Install] WantedBy=multi-user.target
3、創建文件rc.local
sudo vi /etc/rc.local
4、將下列內容複製進rc.local文件
#!/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 "看到這行字，說明添加自啟動腳本成功。" > /usr/local/test.log
exit 0
5、給rc.local加上許可權
sudo chmod +x /etc/rc.local
6、啟用服務
sudo systemctl enable rc-local
7、啟動服務並檢查狀態
sudo systemctl start rc-local.service sudo systemctl status rc-local.service
8、重啟並檢查test.log文件
cat /usr/local/test.log
如果能看到內容，說明設置成功，你就可以通過編輯rc.local文件來設置啟動腳本了
