@Tom-Elliott
Don’t work to but I’v find this:
"First add the proxy with:
export http_proxy=http://username:password@host:port/
export https_proxy=https://username:password@host:port/
Then put in /etc/sudoers:
Defaults env_keep=“https_proxy”
Create file /etc/apt/apt.conf.d/proxyPerso.conf
Add lines:
Acquire::http::proxy “http://adresse:port/”;
Acquire::https::proxy “http://adresse:port/”;
"
And it work!
Then I have a lot of fail with installing package, if I install them manualy will it work fine?