Nano pi m1 linux can not find kernel.

[gamekiller]

apt-get install make tar wget linux-header-$(uname -r)
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-header-3.4.39-h3
E: Couldn't find any package by regex 'linux-header-3.4.39-h3'

please help me.

[davef]

Does apt-get update work?

Have you changed anything in /etc/apt/sources.list?