这是我第100次重装DTN了,再装就自杀。
系统:Ubuntu16.04LTS
ns3版本:3.22
装完系统直接装ns3,为防止版本支持问题,用的老版本系统+软件。
1 更改镜像源
习惯性装完系统先改成清华镜像源已备不测
(1)备份原来的源
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
(2)打开源文件
sudo gedit /etc/apt/sources.list
(3)复制源
# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
# deb-src https://mirr