Ubuntu 16.04 虚拟机 - 初次使用
1. 初始界面
2. Don’t Upgrade
3. Software & Updates
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
[email protected]:~$ sudo apt-get update
.....
[email protected]:~$
[email protected]:~$ sudo apt-get upgrade -y
......
[email protected]:~$