Modifying the Docker Ubuntu image software source

Docker pull down on Ubuntu, using apt-get install command download speed is extremely slow, need to modify its software source, into the ETC/APT directory to repair sources.list found vi,vim,gedit are not, The software is also very slow.

Solve:

1. When you start the container, mount the etc/apt file of the local Linux system Docker run-ti-v/etc/apt/:/home/etc ubuntu

2. Remove the Sources.lis rm/etc/apt/sources.list under the container

3. Copy the local sources.list over cp/home/etc/sources.list /etc/apt/

Re-download the software speed back to normal.

Modifying the Docker Ubuntu image software source