1.檢視ubuntu版本
#cat /etc/issue
2.網絡查找對應版本的更新源
Ubuntu7.04更新源:
#首先推薦
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
3.終端輸入:$sudo gedit /etc/apt/sources.list 清空裡面的内容并且把搜尋到的新的源位址複制到這裡面,複制後用下面指令即可更新系統
$sudo apt-get update 第一個update完之後接着,
$sudo apt-get upgrade