由於安裝的Ubuntu LTS是英文版的,軟件源就默認都是 us.archive.ubuntu.com(英國) 的,所以很慢
為了提高下載速度,將源改為國內的 cn.archive.ubuntu.com ,現在 cn.archive.ubuntu.com 指向阿里雲的開源鏡像站 mirrors.aliyun.com,下載速度很快。
ubuntu 18.04(bionic) 配置如下:
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
在ubuntu下執行命令 sudo mv /etc/apt/sources.list /etc/apt/sources.list_backup 將 sources.list 文件備份
執行 sudo vi /etc/apt/sources.list 編輯 sources.list 文件,有內容則將文件內容清空,並粘貼上面的內容,保存退出
執行 sudo apt-get update 更新apt軟件源
完畢。