Ubuntu 18.04 開機自動執行 指令 rc.local

1.sudo su 切換到root權限

2.以root身分, 進入lib/systemd/system/ 查看是否有rc.local.service檔案, 一般都會有啦XD

若沒有就走2-1

2-1.nano lib/systemd/system/rc.local.service

文件最後加上

[Install]

WantedBy=multi-user.target

Alias=rc.local.service

存檔

3.建立 rc.local 檔

cd /etc

sudo touch rc.local

nano rc.local

文件內容如下

#!/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.

#每次啟動自動執行Glances 命令列系統監控工具

glances -w

exit 0

4.rc.local 變更執行權限

sudo chmod +R 777 /etc/rc.local

5.啟用服務

sudo systemctl enable rc-local.service

6.重開機如果有自動glances -w就是成功囉！

gist

參考

https://www.webteach.tw/?p=2621