debian 与 ubuntu 之 - CD-ROM in source

sudo vi /etc/apt/sources.list

注释掉"deb cdrom:xxx"

##deb cdrom:xxx

• no sources file

$ sudo cp /usr/share/doc/apt/examples/sources.list /etc/apt/sources.list

$ sudo apt update

Command

sudo sed -i '/cdrom/d' /etc/apt/sources.list

Ref

• Debian中安装使用sudo命令
• Debian取消从光盘安装软件的方式
• media change: please insert the disc labeled