查看“容器初始化”的源代码

=os.init=
<pre>

echo 'deb http://mirrors.163.com/debian/ buster main non-free contrib
deb http://mirrors.163.com/debian/ buster-updates main non-free contrib
deb http://mirrors.163.com/debian/ buster-backports main non-free contrib
deb-src http://mirrors.163.com/debian/ buster main non-free contrib
deb-src http://mirrors.163.com/debian/ buster-updates main non-free contrib
deb-src http://mirrors.163.com/debian/ buster-backports main non-free contrib
deb http://mirrors.163.com/debian-security/ buster/updates main non-free contrib
deb-src http://mirrors.163.com/debian-security/ buster/updates main non-free contrib' >sources.list

#可以看一下别人要安装的是哪些
apt install -y  vim.tiny  curl cron procps #usage vim.tiny  vim太重了 
</pre>

=修改已有官方镜像=
<pre>

</pre>
=利用 Dockerfile 来创建镜像=
<pre>

</pre>