우분투 업데이트 서버 변경하는법(Changing ubuntu update server)

1. Execute vim with source list file.

$ sudo vim /etc/apt/source.list

 

2. Modify the contents

:%s/kr.archive.ubuntu.com/ftp.daum.net/r

 

3. Save the modified contents

:wq

 

4. Update

$ sudo apt-get update

 

5. Upgrade

 $ sudo apt-get upgrade

 

Finish!!