[CentOS] how to set proxy systemwide (wget and docker)

Zitat von Simon Matter via CentOS <centos at centos.org>:

>> Hallo,
>> what is the right way to set a proxy systemwide using centos 7?
>> I need this for wget and docker.
>> My first idea was /etc/environment but allthough the proxy is set wget and
>> docker don‘ t connect to their target-systems.


Hallo,
https://forums.docker.com/t/docker-installing-docker-behind-a-proxy-on-centos-7-error-while-pulling-image/26015
solves my problem.

Ralf