Ubuntu 네트워크 속도를 N배로 올리려면 소스를 교체해야 합니다.

터미널 열기
,
먼저 백업(예기치 않은 경우)

sudo cp /etc/apt/sources.list /etc/apt/sources.list_bak

그리고

sudo gedit /etc/apt/sources.list

열린 페이지에 원본을 추가합니다.
Archive.ubuntu.com 업데이트 서버(유럽, 공식 소스, 전신망 사용자용):

deb http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe m ultiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse

Ubuntu.cn99.com 업데이트 서버(강소성 상주시 전신, 전신 사용자 추천):

deb http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse 
deb http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse 
deb http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse 
deb http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse 
deb http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multiverse 
deb-src http://ubuntu.cn99.com/ubuntu/ hardy main restricted universe multiverse 
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-security main restricted universe multiverse 
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-updates main restricted universe multiverse 
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-proposed main restricted universe multiverse 
deb-src http://ubuntu.cn99.com/ubuntu/ hardy-backports main restricted universe multivers

넷이즈 163 업데이트 서버:

deb http://mirrors.163.com/ubuntu/ hardy main restricted universe multiverse 
deb http://mirrors.163.com/ubuntu/ hardy-security main restricted universe multiverse 
deb http://mirrors.163.com/ubuntu/ hardy-updates main restricted universe multiverse 
deb http://mirrors.163.com/ubuntu/ hardy-proposed main restricted universe multiverse 
deb http://mirrors.163.com/ubuntu/ hardy-backports main restricted universe multiverse 
deb-src http://mirrors.163.com/ubuntu/ hardy main restricted universe multiverse 
deb-src http://mirrors.163.com/ubuntu/ hardy-security main restricted universe multiverse 
deb-src http://mirrors.163.com/ubuntu/ hardy-updates main restricted universe multiverse 
deb-src http://mirrors.163.com/ubuntu/ hardy-proposed main restricted universe multiverse 
deb-src http://mirrors.163.com/ubuntu/ hardy-backports main restricted universe multiverse

***********************

deb http://mirrors.163.com/ubuntu/ precise main restricted   
deb-src http://mirrors.163.com/ubuntu/ precise main restricted   
deb http://mirrors.163.com/ubuntu/ precise-updates main restricted   
deb-src http://mirrors.163.com/ubuntu/ precise-updates main restricted   
deb http://mirrors.163.com/ubuntu/ precise universe   
deb-src http://mirrors.163.com/ubuntu/ precise universe   
deb http://mirrors.163.com/ubuntu/ precise-updates universe   
deb-src http://mirrors.163.com/ubuntu/ precise-updates universe   
deb http://mirrors.163.com/ubuntu/ precise multiverse   
deb-src http://mirrors.163.com/ubuntu/ precise multiverse   
deb http://mirrors.163.com/ubuntu/ precise-updates multiverse   
deb-src http://mirrors.163.com/ubuntu/ precise-updates multiverse   
deb http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse   
deb-src http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse   
deb http://mirrors.163.com/ubuntu/ precise-security main restricted   
deb-src http://mirrors.163.com/ubuntu/ precise-security main restricted   
deb http://mirrors.163.com/ubuntu/ precise-security universe   
deb-src http://mirrors.163.com/ubuntu/ precise-security universe   
deb http://mirrors.163.com/ubuntu/ precise-security multiverse   
deb-src http://mirrors.163.com/ubuntu/ precise-security multiverse   
deb http://extras.ubuntu.com/ubuntu precise main   
deb-src http://extras.ubuntu.com/ubuntu precise main 

*****************************************

Mirrors.shlug.org 업데이트 서버(전신 서버, Ubuntu China Official Mirror, maintained by Shanghai Linux User Group):

deb http://cn.archive.ubuntu.com/ubuntu hardy main restricted universe multiverse 
deb http://cn.archive.ubuntu.com/ubuntu hardy-security main restricted universe multiverse 
deb http://cn.archive.ubuntu.com/ubuntu hardy-updates main restricted universe multiverse 
deb http://cn.archive.ubuntu.com/ubuntu hardy-backports main restricted universe multiverse 
deb http://cn.archive.ubuntu.com/ubuntu hardy-proposed main restricted universe multiverse 
deb-src http://cn.archive.ubuntu.com/ubuntu hardy main restricted universe multiverse 
deb-src http://cn.archive.ubuntu.com/ubuntu hardy-security main restricted universe multiverse 
deb-src http://cn.archive.ubuntu.com/ubuntu hardy-updates main restricted universe multiverse 
deb-src http://cn.archive.ubuntu.com/ubuntu hardy-backports main restricted universe multiverse 
deb-src http://cn.archive.ubuntu.com/ubuntu hardy-proposed main restricted universe multiverse

Mirror.lupaworld.com 업데이트 서버(저장 성 항저우시 2선 서버):

deb http://mirror.lupaworld.com/ubuntu hardy main restricted universe multiverse 
deb http://mirror.lupaworld.com/ubuntu hardy-security main restricted universe multiverse 
deb http://mirror.lupaworld.com/ubuntu hardy-updates main restricted universe multiverse 
deb http://mirror.lupaworld.com/ubuntu hardy-backports main restricted universe multiverse 
deb http://mirror.lupaworld.com/ubuntu hardy-proposed main restricted universe multiverse 
deb-src http://mirror.lupaworld.com/ubuntu hardy main restricted universe multiverse 
deb-src http://mirror.lupaworld.com/ubuntu hardy-security main restricted universe multiverse 
deb-src http://mirror.lupaworld.com/ubuntu hardy-updates main restricted universe multiverse 
deb-src http://mirror.lupaworld.com/ubuntu hardy-backports main restricted universe multiverse 
deb-src http://mirror.lupaworld.com/ubuntu hardy-proposed main restricted universe multiverse

하문대학 업데이트 서버(교육망 서버):

deb ftp://ubuntu.realss.cn/ubuntu/ hardy main restricted universe multiverse 
deb ftp://ubuntu.realss.cn/ubuntu/ hardy-backports restricted universe multiverse 
deb ftp://ubuntu.realss.cn/ubuntu/ hardy-proposed main restricted universe multiverse 
deb ftp://ubuntu.realss.cn/ubuntu/ hardy-security main restricted universe multiverse 
deb ftp://ubuntu.realss.cn/ubuntu/ hardy-updates main restricted universe multiverse 
deb-src ftp://ubuntu.realss.cn/ubuntu/ hardy main restricted universe multiverse 
deb-src ftp://ubuntu.realss.cn/ubuntu/ hardy-backports main restricted universe multiverse 
deb-src ftp://ubuntu.realss.cn/ubuntu/ hardy-proposed main restricted universe multiverse 
deb-src ftp://ubuntu.realss.cn/ubuntu/ hardy-security main restricted universe multiverse 
deb-src ftp://ubuntu.realss.cn/ubuntu/ hardy-updates main restricted universe multiverse

성도전자과학기술대학 업데이트 서버(교육망, 캠퍼스망과 인터넷 사용자 추천):

deb http://ubuntu.uestc.edu.cn/ubuntu/ hardy main multiverse restricted universe 
deb http://ubuntu.uestc.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe 
deb http://ubuntu.uestc.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe 
deb http://ubuntu.uestc.edu.cn/ubuntu/ hardy-security main multiverse restricted universe 
deb http://ubuntu.uestc.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe 
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ hardy main multiverse restricted universe 
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe 
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe 
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ hardy-security main multiverse restricted universe 
deb-src http://ubuntu.uestc.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe 

== uestc를 해석할 수 없는 경우edu.cn 도메인 이름, 다음 주소를 사용하십시오==

deb http://ubuntu.dormforce.net/ubuntu/ hardy main multiverse restricted universe 
deb http://ubuntu.dormforce.net/ubuntu/ hardy-backports main multiverse restricted universe 
deb http://ubuntu.dormforce.net/ubuntu/ hardy-proposed main multiverse restricted universe 
deb http://ubuntu.dormforce.net/ubuntu/ hardy-security main multiverse restricted universe 
deb http://ubuntu.dormforce.net/ubuntu/ hardy-updates main multiverse restricted universe 
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy main multiverse restricted universe 
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-backports main multiverse restricted universe 
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-proposed main multiverse restricted universe 
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-security main multiverse restricted universe 
deb-src http://ubuntu.dormforce.net/ubuntu/ hardy-updates main multiverse restricted universe

상해시 상해교통대학 업데이트 서버(교육망, 캠퍼스망과 인터넷 사용자 추천):

deb http://ftp.sjtu.edu.cn/ubuntu/ hardy main multiverse restricted universe 
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe 
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe 
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-security main multiverse restricted universe 
deb http://ftp.sjtu.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe 
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy main multiverse restricted universe 
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe 
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe 
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-security main multiverse restricted universe 
deb-src http://ftp.sjtu.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe

중국과학기술대학 업데이트 서버(교육망, 캠퍼스망과 인터넷 사용자 추천):

deb http://debian.ustc.edu.cn/ubuntu/ hardy main multiverse restricted universe 
deb http://debian.ustc.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe 
deb http://debian.ustc.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe 
deb http://debian.ustc.edu.cn/ubuntu/ hardy-security main multiverse restricted universe 
deb http://debian.ustc.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe 
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy main multiverse restricted universe 
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-backports main multiverse restricted universe 
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-proposed main multiverse restricted universe 
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-security main multiverse restricted universe 
deb-src http://debian.ustc.edu.cn/ubuntu/ hardy-updates main multiverse restricted universe

대만 대만 대만 대학 업데이트 서버 (네트워크 사용자 사용 권장, 전신 PING 평균 응답 속도 41MS.

deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy main restricted universe multiverse 
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy main restricted universe multiverse 
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-updates main restricted universe multiverse 
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-updates main restricted universe multiverse 
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-backports main restricted universe multiverse 
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-backports main restricted universe multiverse 
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-security main restricted universe multiverse 
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-security main restricted universe multiverse 
deb http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-proposed main multiverse restricted universe 
deb-src http://ubuntu.csie.ntu.edu.tw/ubuntu/ hardy-proposed main restricted universe multiverse

mirror.rootguide.org 업데이트 서버(상하이 전신):

deb http://mirror.rootguide.org/ubuntu/ hardy main restricted universe multiverse 
deb-src http://mirror.rootguide.org/ubuntu/ hardy main restricted universe multiverse 
deb http://mirror.rootguide.org/ubuntu/ hardy-updates main restricted universe multiverse 
deb-src http://mirror.rootguide.org/ubuntu/ hardy-updates main restricted universe multiverse 
deb http://mirror.rootguide.org/ubuntu/ hardy-backports main restricted universe multiverse 
deb-src http://mirror.rootguide.org/ubuntu/ hardy-backports main restricted universe multiverse 
deb http://mirror.rootguide.org/ubuntu/ hardy-security main restricted universe multiverse 
deb-src http://mirror.rootguide.org/ubuntu/ hardy-security main restricted universe multiverse 
deb http://mirror.rootguide.org/ubuntu/ hardy-proposed main multiverse restricted universe 
deb-src http://mirror.rootguide.org/ubuntu/ hardy-proposed main restricted universe multiverse

대만의 공식 원천 속도도 상당히 좋다. 때로는 내륙보다 빠르다.

deb http://tw.archive.ubuntu.com/ubuntu hardy main restricted universe multiverse 
deb http://tw.archive.ubuntu.com/ubuntu hardy-security main restricted universe multiverse 
deb http://tw.archive.ubuntu.com/ubuntu hardy-updates main restricted universe multiverse 
deb http://tw.archive.ubuntu.com/ubuntu hardy-backports main restricted universe multiverse 
deb http://tw.archive.ubuntu.com/ubuntu hardy-proposed main restricted universe multiverse 
deb-src http://tw.archive.ubuntu.com/ubuntu hardy main restricted universe multiverse 
deb-src http://tw.archive.ubuntu.com/ubuntu hardy-security main restricted universe multiverse 
deb-src http://tw.archive.ubuntu.com/ubuntu hardy-updates main restricted universe multiverse 
deb-src http://tw.archive.ubuntu.com/ubuntu hardy-backports main restricted universe multiverse 
deb-src http://tw.archive.ubuntu.com/ubuntu hardy-proposed main restricted universe multiverse 

소스를 추가한 후 저장하십시오.
마지막으로 당신의 소프트웨어 목록을 업데이트합니다

sudo apt-get update
sudo apt-get dist-upgrade

이거 시스템 업데이트를 위한 거예요.
주: 개인적으로는 163의 소스가 괜찮은 것 같아요. 소프트웨어 자원이 풍부할 뿐만 아니라 다운로드 속도도 없어요. 강력 추천합니다!