网络上的解决方案大致有两个,我都用了,最后问题解决了。不太清楚是那个方法解决问题的。
方法一:修改DNS服务器
vim /etc/resolv.conf
然后添加:
nameserver 8.8.8.8
nameserver 8.8.4.4
阿里源的再添加:
nameserver 223.5.5.5
nameserver 223.6.6.6
最后运行
apt-get update
可能会有一些找不到,先别管,然后接着再apt-get install
下载文件实施。
如果不行,尝试方法二。
方法二:更换apt源
vim /etc/apt/sources.list
可以把之前的都注释调,然后添加:
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
##测试版源
deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse
# 源码
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
##测试版源
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse
# Canonical 合作伙伴和附加
deb http://archive.canonical.com/ubuntu/ xenial partner
保存关闭。
apt-get update
然后再下载试试。